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Message-ID: <2024070526-curvature-hydrant-7ad5@gregkh>
Date: Fri, 5 Jul 2024 09:44:26 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.6.37
diff --git a/Documentation/kbuild/modules.rst b/Documentation/kbuild/modules.rst
index a1f3eb7a43e2..131863142cbb 100644
--- a/Documentation/kbuild/modules.rst
+++ b/Documentation/kbuild/modules.rst
@@ -128,7 +128,7 @@ executed to make module versioning work.
modules_install
Install the external module(s). The default location is
- /lib/modules/<kernel_release>/extra/, but a prefix may
+ /lib/modules/<kernel_release>/updates/, but a prefix may
be added with INSTALL_MOD_PATH (discussed in section 5).
clean
@@ -417,7 +417,7 @@ directory:
And external modules are installed in:
- /lib/modules/$(KERNELRELEASE)/extra/
+ /lib/modules/$(KERNELRELEASE)/updates/
5.1 INSTALL_MOD_PATH
--------------------
@@ -438,10 +438,10 @@ And external modules are installed in:
-------------------
External modules are by default installed to a directory under
- /lib/modules/$(KERNELRELEASE)/extra/, but you may wish to
+ /lib/modules/$(KERNELRELEASE)/updates/, but you may wish to
locate modules for a specific functionality in a separate
directory. For this purpose, use INSTALL_MOD_DIR to specify an
- alternative name to "extra."::
+ alternative name to "updates."::
$ make INSTALL_MOD_DIR=gandalf -C $KDIR \
M=$PWD modules_install
diff --git a/Makefile b/Makefile
index b7d5f2f0def0..8a73b886156a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 6
-SUBLEVEL = 36
+SUBLEVEL = 37
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth
diff --git a/arch/arm/boot/dts/rockchip/rk3066a.dtsi b/arch/arm/boot/dts/rockchip/rk3066a.dtsi
index de9915d946f7..b98d5e357baf 100644
--- a/arch/arm/boot/dts/rockchip/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3066a.dtsi
@@ -123,6 +123,7 @@ hdmi: hdmi@...16000 {
pinctrl-0 = <&hdmii2c_xfer>, <&hdmi_hpd>;
power-domains = <&power RK3066_PD_VIO>;
rockchip,grf = <&grf>;
+ #sound-dai-cells = <0>;
status = "disabled";
ports {
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 6a1c9fca5260..ac8e4d9bf954 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -1982,28 +1982,21 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
/* If building the body of the JITed code fails somehow,
* we fall back to the interpretation.
*/
- if (build_body(&ctx) < 0) {
- image_ptr = NULL;
- bpf_jit_binary_free(header);
- prog = orig_prog;
- goto out_imms;
- }
+ if (build_body(&ctx) < 0)
+ goto out_free;
build_epilogue(&ctx);
/* 3.) Extra pass to validate JITed Code */
- if (validate_code(&ctx)) {
- image_ptr = NULL;
- bpf_jit_binary_free(header);
- prog = orig_prog;
- goto out_imms;
- }
+ if (validate_code(&ctx))
+ goto out_free;
flush_icache_range((u32)header, (u32)(ctx.target + ctx.idx));
if (bpf_jit_enable > 1)
/* there are 2 passes here */
bpf_jit_dump(prog->len, image_size, 2, ctx.target);
- bpf_jit_binary_lock_ro(header);
+ if (bpf_jit_binary_lock_ro(header))
+ goto out_free;
prog->bpf_func = (void *)ctx.target;
prog->jited = 1;
prog->jited_len = image_size;
@@ -2020,5 +2013,11 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
bpf_jit_prog_release_other(prog, prog == orig_prog ?
tmp : orig_prog);
return prog;
+
+out_free:
+ image_ptr = NULL;
+ bpf_jit_binary_free(header);
+ prog = orig_prog;
+ goto out_imms;
}
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
index e9810d2f0407..4f6541262ab8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
@@ -5,6 +5,8 @@
*/
/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
#include "rk3308.dtsi"
/ {
@@ -24,17 +26,21 @@ chosen {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 = <&green_led_gio>, <&heartbeat_led_gpio>;
+ pinctrl-0 = <&green_led>, <&heartbeat_led>;
green-led {
+ color = <LED_COLOR_ID_GREEN>;
default-state = "on";
+ function = LED_FUNCTION_POWER;
gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
label = "rockpis:green:power";
linux,default-trigger = "default-on";
};
blue-led {
+ color = <LED_COLOR_ID_BLUE>;
default-state = "on";
+ function = LED_FUNCTION_HEARTBEAT;
gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
label = "rockpis:blue:user";
linux,default-trigger = "heartbeat";
@@ -126,10 +132,12 @@ &cpu0 {
};
&emmc {
- bus-width = <4>;
cap-mmc-highspeed;
- mmc-hs200-1_8v;
+ cap-sd-highspeed;
+ no-sdio;
non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
vmmc-supply = <&vcc_io>;
status = "okay";
};
@@ -152,11 +160,11 @@ &pinctrl {
pinctrl-0 = <&rtc_32k>;
leds {
- green_led_gio: green-led-gpio {
+ green_led: green-led {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
- heartbeat_led_gpio: heartbeat-led-gpio {
+ heartbeat_led: heartbeat-led {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
index 018a3a5075c7..d9905a08c6ce 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -186,8 +186,8 @@ &i2c1 {
rk805: pmic@18 {
compatible = "rockchip,rk805";
reg = <0x18>;
- interrupt-parent = <&gpio2>;
- interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk805-clkout2";
gpio-controller;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index a4c5aaf1f457..cac58ad951b2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -790,6 +790,7 @@ spdif: spdif@...80000 {
dma-names = "tx";
pinctrl-names = "default";
pinctrl-0 = <&spdif_tx>;
+ #sound-dai-cells = <0>;
status = "disabled";
};
@@ -801,6 +802,7 @@ i2s_2ch: i2s-2ch@...90000 {
clocks = <&cru SCLK_I2S_2CH>, <&cru HCLK_I2S_2CH>;
dmas = <&dmac_bus 6>, <&dmac_bus 7>;
dma-names = "tx", "rx";
+ #sound-dai-cells = <0>;
status = "disabled";
};
@@ -814,6 +816,7 @@ i2s_8ch: i2s-8ch@...98000 {
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&i2s_8ch_bus>;
+ #sound-dai-cells = <0>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 789fd0dcc88b..3cd63d1e8f15 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -450,7 +450,7 @@ da7219_aad {
dlg,btn-cfg = <50>;
dlg,mic-det-thr = <500>;
dlg,jack-ins-deb = <20>;
- dlg,jack-det-rate = "32ms_64ms";
+ dlg,jack-det-rate = "32_64";
dlg,jack-rem-deb = <1>;
dlg,a-d-btn-thr = <0xa>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index 8347adcbd003..68763714f7f7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -390,6 +390,7 @@ pmic@0 {
pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
<&rk806_dvs2_null>, <&rk806_dvs3_null>;
spi-max-frequency = <1000000>;
+ system-power-controller;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 78b68311ec81..545a4a7b5371 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -840,7 +840,7 @@ __SYSCALL(__NR_pselect6_time64, compat_sys_pselect6_time64)
#define __NR_ppoll_time64 414
__SYSCALL(__NR_ppoll_time64, compat_sys_ppoll_time64)
#define __NR_io_pgetevents_time64 416
-__SYSCALL(__NR_io_pgetevents_time64, sys_io_pgetevents)
+__SYSCALL(__NR_io_pgetevents_time64, compat_sys_io_pgetevents_time64)
#define __NR_recvmmsg_time64 417
__SYSCALL(__NR_recvmmsg_time64, compat_sys_recvmmsg_time64)
#define __NR_mq_timedsend_time64 418
diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c
index 9a70d9746b66..f090e39f69bc 100644
--- a/arch/arm64/kernel/syscall.c
+++ b/arch/arm64/kernel/syscall.c
@@ -56,17 +56,15 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno,
syscall_set_return_value(current, regs, 0, ret);
/*
- * Ultimately, this value will get limited by KSTACK_OFFSET_MAX(),
- * but not enough for arm64 stack utilization comfort. To keep
- * reasonable stack head room, reduce the maximum offset to 9 bits.
+ * This value will get limited by KSTACK_OFFSET_MAX(), which is 10
+ * bits. The actual entropy will be further reduced by the compiler
+ * when applying stack alignment constraints: the AAPCS mandates a
+ * 16-byte aligned SP at function boundaries, which will remove the
+ * 4 low bits from any entropy chosen here.
*
- * The actual entropy will be further reduced by the compiler when
- * applying stack alignment constraints: the AAPCS mandates a
- * 16-byte (i.e. 4-bit) aligned SP at function boundaries.
- *
- * The resulting 5 bits of entropy is seen in SP[8:4].
+ * The resulting 6 bits of entropy is seen in SP[9:4].
*/
- choose_random_kstack_offset(get_random_u16() & 0x1FF);
+ choose_random_kstack_offset(get_random_u16());
}
static inline bool has_syscall_work(unsigned long flags)
diff --git a/arch/csky/include/uapi/asm/unistd.h b/arch/csky/include/uapi/asm/unistd.h
index 7ff6a2466af1..e0594b6370a6 100644
--- a/arch/csky/include/uapi/asm/unistd.h
+++ b/arch/csky/include/uapi/asm/unistd.h
@@ -6,6 +6,7 @@
#define __ARCH_WANT_SYS_CLONE3
#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_TIME32_SYSCALLS
+#define __ARCH_WANT_SYNC_FILE_RANGE2
#include <asm-generic/unistd.h>
#define __NR_set_thread_area (__NR_arch_specific_syscall + 0)
diff --git a/arch/hexagon/include/asm/syscalls.h b/arch/hexagon/include/asm/syscalls.h
new file mode 100644
index 000000000000..40f2d08bec92
--- /dev/null
+++ b/arch/hexagon/include/asm/syscalls.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include <asm-generic/syscalls.h>
+
+asmlinkage long sys_hexagon_fadvise64_64(int fd, int advice,
+ u32 a2, u32 a3, u32 a4, u32 a5);
diff --git a/arch/hexagon/include/uapi/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h
index 432c4db1b623..21ae22306b5d 100644
--- a/arch/hexagon/include/uapi/asm/unistd.h
+++ b/arch/hexagon/include/uapi/asm/unistd.h
@@ -36,5 +36,6 @@
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_TIME32_SYSCALLS
+#define __ARCH_WANT_SYNC_FILE_RANGE2
#include <asm-generic/unistd.h>
diff --git a/arch/hexagon/kernel/syscalltab.c b/arch/hexagon/kernel/syscalltab.c
index 0fadd582cfc7..5d98bdc494ec 100644
--- a/arch/hexagon/kernel/syscalltab.c
+++ b/arch/hexagon/kernel/syscalltab.c
@@ -14,6 +14,13 @@
#undef __SYSCALL
#define __SYSCALL(nr, call) [nr] = (call),
+SYSCALL_DEFINE6(hexagon_fadvise64_64, int, fd, int, advice,
+ SC_ARG64(offset), SC_ARG64(len))
+{
+ return ksys_fadvise64_64(fd, SC_VAL64(loff_t, offset), SC_VAL64(loff_t, len), advice);
+}
+#define sys_fadvise64_64 sys_hexagon_fadvise64_64
+
void *sys_call_table[__NR_syscalls] = {
#include <asm/unistd.h>
};
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index 9eb7753d117d..13cd480385ca 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -1206,16 +1206,19 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
flush_icache_range((unsigned long)header, (unsigned long)(ctx.image + ctx.idx));
if (!prog->is_func || extra_pass) {
+ int err;
+
if (extra_pass && ctx.idx != jit_data->ctx.idx) {
pr_err_once("multi-func JIT bug %d != %d\n",
ctx.idx, jit_data->ctx.idx);
- bpf_jit_binary_free(header);
- prog->bpf_func = NULL;
- prog->jited = 0;
- prog->jited_len = 0;
- goto out_offset;
+ goto out_free;
+ }
+ err = bpf_jit_binary_lock_ro(header);
+ if (err) {
+ pr_err_once("bpf_jit_binary_lock_ro() returned %d\n",
+ err);
+ goto out_free;
}
- bpf_jit_binary_lock_ro(header);
} else {
jit_data->ctx = ctx;
jit_data->image = image_ptr;
@@ -1246,6 +1249,13 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
out_offset = -1;
return prog;
+
+out_free:
+ bpf_jit_binary_free(header);
+ prog->bpf_func = NULL;
+ prog->jited = 0;
+ prog->jited_len = 0;
+ goto out_offset;
}
/* Indicate the JIT backend supports mixing bpf2bpf and tailcalls. */
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 152034b8e0a0..4a296124604a 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -354,7 +354,7 @@
412 n32 utimensat_time64 sys_utimensat
413 n32 pselect6_time64 compat_sys_pselect6_time64
414 n32 ppoll_time64 compat_sys_ppoll_time64
-416 n32 io_pgetevents_time64 sys_io_pgetevents
+416 n32 io_pgetevents_time64 compat_sys_io_pgetevents_time64
417 n32 recvmmsg_time64 compat_sys_recvmmsg_time64
418 n32 mq_timedsend_time64 sys_mq_timedsend
419 n32 mq_timedreceive_time64 sys_mq_timedreceive
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 1a646813afdc..37bbc8d9a94c 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -403,7 +403,7 @@
412 o32 utimensat_time64 sys_utimensat sys_utimensat
413 o32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
414 o32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
-416 o32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+416 o32 io_pgetevents_time64 sys_io_pgetevents compat_sys_io_pgetevents_time64
417 o32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
418 o32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
419 o32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
diff --git a/arch/mips/net/bpf_jit_comp.c b/arch/mips/net/bpf_jit_comp.c
index a40d926b6513..e355dfca4400 100644
--- a/arch/mips/net/bpf_jit_comp.c
+++ b/arch/mips/net/bpf_jit_comp.c
@@ -1012,7 +1012,8 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
bpf_prog_fill_jited_linfo(prog, &ctx.descriptors[1]);
/* Set as read-only exec and flush instruction cache */
- bpf_jit_binary_lock_ro(header);
+ if (bpf_jit_binary_lock_ro(header))
+ goto out_err;
flush_icache_range((unsigned long)header,
(unsigned long)&ctx.target[ctx.jit_index]);
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 4adeb73d5885..722e83edad28 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -14,6 +14,7 @@ config PARISC
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
+ select ARCH_SPLIT_ARG64 if !64BIT
select ARCH_SUPPORTS_HUGETLBFS if PA20
select ARCH_SUPPORTS_MEMORY_FAILURE
select ARCH_STACKWALK
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 2a12a547b447..826c8e51b585 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -23,12 +23,3 @@ asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23,
current->comm, current->pid, r20);
return -ENOSYS;
}
-
-asmlinkage long sys32_fanotify_mark(compat_int_t fanotify_fd, compat_uint_t flags,
- compat_uint_t mask0, compat_uint_t mask1, compat_int_t dfd,
- const char __user * pathname)
-{
- return sys_fanotify_mark(fanotify_fd, flags,
- ((__u64)mask1 << 32) | mask0,
- dfd, pathname);
-}
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index e97c175b56f9..73f560e30957 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -108,7 +108,7 @@
95 common fchown sys_fchown
96 common getpriority sys_getpriority
97 common setpriority sys_setpriority
-98 common recv sys_recv
+98 common recv sys_recv compat_sys_recv
99 common statfs sys_statfs compat_sys_statfs
100 common fstatfs sys_fstatfs compat_sys_fstatfs
101 common stat64 sys_stat64
@@ -135,7 +135,7 @@
120 common clone sys_clone_wrapper
121 common setdomainname sys_setdomainname
122 common sendfile sys_sendfile compat_sys_sendfile
-123 common recvfrom sys_recvfrom
+123 common recvfrom sys_recvfrom compat_sys_recvfrom
124 32 adjtimex sys_adjtimex_time32
124 64 adjtimex sys_adjtimex
125 common mprotect sys_mprotect
@@ -364,7 +364,7 @@
320 common accept4 sys_accept4
321 common prlimit64 sys_prlimit64
322 common fanotify_init sys_fanotify_init
-323 common fanotify_mark sys_fanotify_mark sys32_fanotify_mark
+323 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
324 32 clock_adjtime sys_clock_adjtime32
324 64 clock_adjtime sys_clock_adjtime
325 common name_to_handle_at sys_name_to_handle_at
diff --git a/arch/parisc/net/bpf_jit_core.c b/arch/parisc/net/bpf_jit_core.c
index d6ee2fd45550..979f45d4d1fb 100644
--- a/arch/parisc/net/bpf_jit_core.c
+++ b/arch/parisc/net/bpf_jit_core.c
@@ -167,7 +167,13 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
bpf_flush_icache(jit_data->header, ctx->insns + ctx->ninsns);
if (!prog->is_func || extra_pass) {
- bpf_jit_binary_lock_ro(jit_data->header);
+ if (bpf_jit_binary_lock_ro(jit_data->header)) {
+ bpf_jit_binary_free(jit_data->header);
+ prog->bpf_func = NULL;
+ prog->jited = 0;
+ prog->jited_len = 0;
+ goto out_offset;
+ }
prologue_len = ctx->epilogue_offset - ctx->body_len;
for (i = 0; i < prog->len; i++)
ctx->offset[i] += prologue_len;
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
index 20e50586e8a2..40f6751271d3 100644
--- a/arch/powerpc/kernel/syscalls/syscall.tbl
+++ b/arch/powerpc/kernel/syscalls/syscall.tbl
@@ -230,8 +230,10 @@
178 nospu rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
179 32 pread64 sys_ppc_pread64 compat_sys_ppc_pread64
179 64 pread64 sys_pread64
+179 spu pread64 sys_pread64
180 32 pwrite64 sys_ppc_pwrite64 compat_sys_ppc_pwrite64
180 64 pwrite64 sys_pwrite64
+180 spu pwrite64 sys_pwrite64
181 common chown sys_chown
182 common getcwd sys_getcwd
183 common capget sys_capget
@@ -246,6 +248,7 @@
190 common ugetrlimit sys_getrlimit compat_sys_getrlimit
191 32 readahead sys_ppc_readahead compat_sys_ppc_readahead
191 64 readahead sys_readahead
+191 spu readahead sys_readahead
192 32 mmap2 sys_mmap2 compat_sys_mmap2
193 32 truncate64 sys_ppc_truncate64 compat_sys_ppc_truncate64
194 32 ftruncate64 sys_ppc_ftruncate64 compat_sys_ppc_ftruncate64
@@ -293,6 +296,7 @@
232 nospu set_tid_address sys_set_tid_address
233 32 fadvise64 sys_ppc32_fadvise64 compat_sys_ppc32_fadvise64
233 64 fadvise64 sys_fadvise64
+233 spu fadvise64 sys_fadvise64
234 nospu exit_group sys_exit_group
235 nospu lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie
236 common epoll_create sys_epoll_create
@@ -502,7 +506,7 @@
412 32 utimensat_time64 sys_utimensat sys_utimensat
413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
-416 32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+416 32 io_pgetevents_time64 sys_io_pgetevents compat_sys_io_pgetevents_time64
417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index 72b7bb34fade..cdea5dccaefe 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -36,9 +36,6 @@
EMIT(PPC_RAW_BRANCH(offset)); \
} while (0)
-/* bl (unconditional 'branch' with link) */
-#define PPC_BL(dest) EMIT(PPC_RAW_BL((dest) - (unsigned long)(image + ctx->idx)))
-
/* "cond" here covers BO:BI fields. */
#define PPC_BCC_SHORT(cond, dest) \
do { \
@@ -147,12 +144,6 @@ struct codegen_context {
#define BPF_FIXUP_LEN 2 /* Two instructions => 8 bytes */
#endif
-static inline void bpf_flush_icache(void *start, void *end)
-{
- smp_wmb(); /* smp write barrier */
- flush_icache_range((unsigned long)start, (unsigned long)end);
-}
-
static inline bool bpf_is_seen_register(struct codegen_context *ctx, int i)
{
return ctx->seen & (1 << (31 - i));
@@ -169,16 +160,17 @@ static inline void bpf_clear_seen_register(struct codegen_context *ctx, int i)
}
void bpf_jit_init_reg_mapping(struct codegen_context *ctx);
-int bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx, u64 func);
-int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx,
+int bpf_jit_emit_func_call_rel(u32 *image, u32 *fimage, struct codegen_context *ctx, u64 func);
+int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct codegen_context *ctx,
u32 *addrs, int pass, bool extra_pass);
void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx);
void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx);
void bpf_jit_realloc_regs(struct codegen_context *ctx);
int bpf_jit_emit_exit_insn(u32 *image, struct codegen_context *ctx, int tmp_reg, long exit_addr);
-int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, int pass, struct codegen_context *ctx,
- int insn_idx, int jmp_off, int dst_reg);
+int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, u32 *fimage, int pass,
+ struct codegen_context *ctx, int insn_idx,
+ int jmp_off, int dst_reg);
#endif
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 37043dfc1add..cee6a57b9d08 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -39,10 +39,13 @@ int bpf_jit_emit_exit_insn(u32 *image, struct codegen_context *ctx, int tmp_reg,
return 0;
}
-struct powerpc64_jit_data {
- struct bpf_binary_header *header;
+struct powerpc_jit_data {
+ /* address of rw header */
+ struct bpf_binary_header *hdr;
+ /* address of ro final header */
+ struct bpf_binary_header *fhdr;
u32 *addrs;
- u8 *image;
+ u8 *fimage;
u32 proglen;
struct codegen_context ctx;
};
@@ -59,15 +62,18 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
u8 *image = NULL;
u32 *code_base;
u32 *addrs;
- struct powerpc64_jit_data *jit_data;
+ struct powerpc_jit_data *jit_data;
struct codegen_context cgctx;
int pass;
int flen;
- struct bpf_binary_header *bpf_hdr;
+ struct bpf_binary_header *fhdr = NULL;
+ struct bpf_binary_header *hdr = NULL;
struct bpf_prog *org_fp = fp;
struct bpf_prog *tmp_fp;
bool bpf_blinded = false;
bool extra_pass = false;
+ u8 *fimage = NULL;
+ u32 *fcode_base;
u32 extable_len;
u32 fixup_len;
@@ -97,9 +103,16 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
addrs = jit_data->addrs;
if (addrs) {
cgctx = jit_data->ctx;
- image = jit_data->image;
- bpf_hdr = jit_data->header;
+ /*
+ * JIT compiled to a writable location (image/code_base) first.
+ * It is then moved to the readonly final location (fimage/fcode_base)
+ * using instruction patching.
+ */
+ fimage = jit_data->fimage;
+ fhdr = jit_data->fhdr;
proglen = jit_data->proglen;
+ hdr = jit_data->hdr;
+ image = (void *)hdr + ((void *)fimage - (void *)fhdr);
extra_pass = true;
/* During extra pass, ensure index is reset before repopulating extable entries */
cgctx.exentry_idx = 0;
@@ -119,7 +132,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
cgctx.stack_size = round_up(fp->aux->stack_depth, 16);
/* Scouting faux-generate pass 0 */
- if (bpf_jit_build_body(fp, 0, &cgctx, addrs, 0, false)) {
+ if (bpf_jit_build_body(fp, NULL, NULL, &cgctx, addrs, 0, false)) {
/* We hit something illegal or unsupported. */
fp = org_fp;
goto out_addrs;
@@ -134,7 +147,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
*/
if (cgctx.seen & SEEN_TAILCALL || !is_offset_in_branch_range((long)cgctx.idx * 4)) {
cgctx.idx = 0;
- if (bpf_jit_build_body(fp, 0, &cgctx, addrs, 0, false)) {
+ if (bpf_jit_build_body(fp, NULL, NULL, &cgctx, addrs, 0, false)) {
fp = org_fp;
goto out_addrs;
}
@@ -156,17 +169,19 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
proglen = cgctx.idx * 4;
alloclen = proglen + FUNCTION_DESCR_SIZE + fixup_len + extable_len;
- bpf_hdr = bpf_jit_binary_alloc(alloclen, &image, 4, bpf_jit_fill_ill_insns);
- if (!bpf_hdr) {
+ fhdr = bpf_jit_binary_pack_alloc(alloclen, &fimage, 4, &hdr, &image,
+ bpf_jit_fill_ill_insns);
+ if (!fhdr) {
fp = org_fp;
goto out_addrs;
}
if (extable_len)
- fp->aux->extable = (void *)image + FUNCTION_DESCR_SIZE + proglen + fixup_len;
+ fp->aux->extable = (void *)fimage + FUNCTION_DESCR_SIZE + proglen + fixup_len;
skip_init_ctx:
code_base = (u32 *)(image + FUNCTION_DESCR_SIZE);
+ fcode_base = (u32 *)(fimage + FUNCTION_DESCR_SIZE);
/* Code generation passes 1-2 */
for (pass = 1; pass < 3; pass++) {
@@ -174,8 +189,10 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
cgctx.idx = 0;
cgctx.alt_exit_addr = 0;
bpf_jit_build_prologue(code_base, &cgctx);
- if (bpf_jit_build_body(fp, code_base, &cgctx, addrs, pass, extra_pass)) {
- bpf_jit_binary_free(bpf_hdr);
+ if (bpf_jit_build_body(fp, code_base, fcode_base, &cgctx, addrs, pass,
+ extra_pass)) {
+ bpf_arch_text_copy(&fhdr->size, &hdr->size, sizeof(hdr->size));
+ bpf_jit_binary_pack_free(fhdr, hdr);
fp = org_fp;
goto out_addrs;
}
@@ -195,17 +212,19 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
#ifdef CONFIG_PPC64_ELF_ABI_V1
/* Function descriptor nastiness: Address + TOC */
- ((u64 *)image)[0] = (u64)code_base;
+ ((u64 *)image)[0] = (u64)fcode_base;
((u64 *)image)[1] = local_paca->kernel_toc;
#endif
- fp->bpf_func = (void *)image;
+ fp->bpf_func = (void *)fimage;
fp->jited = 1;
fp->jited_len = proglen + FUNCTION_DESCR_SIZE;
- bpf_flush_icache(bpf_hdr, (u8 *)bpf_hdr + bpf_hdr->size);
if (!fp->is_func || extra_pass) {
- bpf_jit_binary_lock_ro(bpf_hdr);
+ if (bpf_jit_binary_pack_finalize(fp, fhdr, hdr)) {
+ fp = org_fp;
+ goto out_addrs;
+ }
bpf_prog_fill_jited_linfo(fp, addrs);
out_addrs:
kfree(addrs);
@@ -215,8 +234,9 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
jit_data->addrs = addrs;
jit_data->ctx = cgctx;
jit_data->proglen = proglen;
- jit_data->image = image;
- jit_data->header = bpf_hdr;
+ jit_data->fimage = fimage;
+ jit_data->fhdr = fhdr;
+ jit_data->hdr = hdr;
}
out:
@@ -230,12 +250,13 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
* The caller should check for (BPF_MODE(code) == BPF_PROBE_MEM) before calling
* this function, as this only applies to BPF_PROBE_MEM, for now.
*/
-int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, int pass, struct codegen_context *ctx,
- int insn_idx, int jmp_off, int dst_reg)
+int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, u32 *fimage, int pass,
+ struct codegen_context *ctx, int insn_idx, int jmp_off,
+ int dst_reg)
{
off_t offset;
unsigned long pc;
- struct exception_table_entry *ex;
+ struct exception_table_entry *ex, *ex_entry;
u32 *fixup;
/* Populate extable entries only in the last pass */
@@ -246,9 +267,16 @@ int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, int pass, struct code
WARN_ON_ONCE(ctx->exentry_idx >= fp->aux->num_exentries))
return -EINVAL;
+ /*
+ * Program is first written to image before copying to the
+ * final location (fimage). Accordingly, update in the image first.
+ * As all offsets used are relative, copying as is to the
+ * final location should be alright.
+ */
pc = (unsigned long)&image[insn_idx];
+ ex = (void *)fp->aux->extable - (void *)fimage + (void *)image;
- fixup = (void *)fp->aux->extable -
+ fixup = (void *)ex -
(fp->aux->num_exentries * BPF_FIXUP_LEN * 4) +
(ctx->exentry_idx * BPF_FIXUP_LEN * 4);
@@ -259,18 +287,42 @@ int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, int pass, struct code
fixup[BPF_FIXUP_LEN - 1] =
PPC_RAW_BRANCH((long)(pc + jmp_off) - (long)&fixup[BPF_FIXUP_LEN - 1]);
- ex = &fp->aux->extable[ctx->exentry_idx];
+ ex_entry = &ex[ctx->exentry_idx];
- offset = pc - (long)&ex->insn;
+ offset = pc - (long)&ex_entry->insn;
if (WARN_ON_ONCE(offset >= 0 || offset < INT_MIN))
return -ERANGE;
- ex->insn = offset;
+ ex_entry->insn = offset;
- offset = (long)fixup - (long)&ex->fixup;
+ offset = (long)fixup - (long)&ex_entry->fixup;
if (WARN_ON_ONCE(offset >= 0 || offset < INT_MIN))
return -ERANGE;
- ex->fixup = offset;
+ ex_entry->fixup = offset;
ctx->exentry_idx++;
return 0;
}
+
+void bpf_jit_free(struct bpf_prog *fp)
+{
+ if (fp->jited) {
+ struct powerpc_jit_data *jit_data = fp->aux->jit_data;
+ struct bpf_binary_header *hdr;
+
+ /*
+ * If we fail the final pass of JIT (from jit_subprogs),
+ * the program may not be finalized yet. Call finalize here
+ * before freeing it.
+ */
+ if (jit_data) {
+ bpf_jit_binary_pack_finalize(fp, jit_data->fhdr, jit_data->hdr);
+ kvfree(jit_data->addrs);
+ kfree(jit_data);
+ }
+ hdr = bpf_jit_binary_pack_hdr(fp);
+ bpf_jit_binary_pack_free(hdr, NULL);
+ WARN_ON_ONCE(!bpf_prog_kallsyms_verify_off(fp));
+ }
+
+ bpf_prog_unlock_free(fp);
+}
diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c
index 06f886850a93..dd61aa4325d9 100644
--- a/arch/powerpc/net/bpf_jit_comp32.c
+++ b/arch/powerpc/net/bpf_jit_comp32.c
@@ -200,12 +200,13 @@ void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
EMIT(PPC_RAW_BLR());
}
-int bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx, u64 func)
+/* Relative offset needs to be calculated based on final image location */
+int bpf_jit_emit_func_call_rel(u32 *image, u32 *fimage, struct codegen_context *ctx, u64 func)
{
- s32 rel = (s32)func - (s32)(image + ctx->idx);
+ s32 rel = (s32)func - (s32)(fimage + ctx->idx);
if (image && rel < 0x2000000 && rel >= -0x2000000) {
- PPC_BL(func);
+ EMIT(PPC_RAW_BL(rel));
} else {
/* Load function address into r0 */
EMIT(PPC_RAW_LIS(_R0, IMM_H(func)));
@@ -278,7 +279,7 @@ static int bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 o
}
/* Assemble the body code between the prologue & epilogue */
-int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx,
+int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct codegen_context *ctx,
u32 *addrs, int pass, bool extra_pass)
{
const struct bpf_insn *insn = fp->insnsi;
@@ -1009,7 +1010,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
jmp_off += 4;
}
- ret = bpf_add_extable_entry(fp, image, pass, ctx, insn_idx,
+ ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx, insn_idx,
jmp_off, dst_reg);
if (ret)
return ret;
@@ -1065,7 +1066,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
EMIT(PPC_RAW_STW(bpf_to_ppc(BPF_REG_5), _R1, 12));
}
- ret = bpf_jit_emit_func_call_rel(image, ctx, func_addr);
+ ret = bpf_jit_emit_func_call_rel(image, fimage, ctx, func_addr);
if (ret)
return ret;
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index 2239ce5e8501..884eef1b3973 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -240,7 +240,7 @@ static int bpf_jit_emit_func_call_hlp(u32 *image, struct codegen_context *ctx, u
return 0;
}
-int bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx, u64 func)
+int bpf_jit_emit_func_call_rel(u32 *image, u32 *fimage, struct codegen_context *ctx, u64 func)
{
unsigned int i, ctx_idx = ctx->idx;
@@ -361,7 +361,7 @@ asm (
);
/* Assemble the body code between the prologue & epilogue */
-int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx,
+int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct codegen_context *ctx,
u32 *addrs, int pass, bool extra_pass)
{
enum stf_barrier_type stf_barrier = stf_barrier_type_get();
@@ -952,8 +952,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
addrs[++i] = ctx->idx * 4;
if (BPF_MODE(code) == BPF_PROBE_MEM) {
- ret = bpf_add_extable_entry(fp, image, pass, ctx, ctx->idx - 1,
- 4, dst_reg);
+ ret = bpf_add_extable_entry(fp, image, fimage, pass, ctx,
+ ctx->idx - 1, 4, dst_reg);
if (ret)
return ret;
}
@@ -1007,7 +1007,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
if (func_addr_fixed)
ret = bpf_jit_emit_func_call_hlp(image, ctx, func_addr);
else
- ret = bpf_jit_emit_func_call_rel(image, ctx, func_addr);
+ ret = bpf_jit_emit_func_call_rel(image, fimage, ctx, func_addr);
if (ret)
return ret;
diff --git a/arch/riscv/include/asm/insn.h b/arch/riscv/include/asm/insn.h
index 06e439eeef9a..09fde95a5e8f 100644
--- a/arch/riscv/include/asm/insn.h
+++ b/arch/riscv/include/asm/insn.h
@@ -145,7 +145,7 @@
/* parts of opcode for RVF, RVD and RVQ */
#define RVFDQ_FL_FS_WIDTH_OFF 12
-#define RVFDQ_FL_FS_WIDTH_MASK GENMASK(3, 0)
+#define RVFDQ_FL_FS_WIDTH_MASK GENMASK(2, 0)
#define RVFDQ_FL_FS_WIDTH_W 2
#define RVFDQ_FL_FS_WIDTH_D 3
#define RVFDQ_LS_FS_WIDTH_Q 4
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
index 528ec7cc9a62..0d3f00eb0bae 100644
--- a/arch/riscv/kernel/stacktrace.c
+++ b/arch/riscv/kernel/stacktrace.c
@@ -156,7 +156,7 @@ unsigned long __get_wchan(struct task_struct *task)
return pc;
}
-noinline void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
+noinline noinstr void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
struct task_struct *task, struct pt_regs *regs)
{
walk_stackframe(task, regs, consume_entry, cookie);
diff --git a/arch/s390/include/asm/entry-common.h b/arch/s390/include/asm/entry-common.h
index fdd319a622b0..622cd08e5f50 100644
--- a/arch/s390/include/asm/entry-common.h
+++ b/arch/s390/include/asm/entry-common.h
@@ -55,7 +55,7 @@ static __always_inline void arch_exit_to_user_mode(void)
static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
unsigned long ti_work)
{
- choose_random_kstack_offset(get_tod_clock_fast() & 0xff);
+ choose_random_kstack_offset(get_tod_clock_fast());
}
#define arch_exit_to_user_mode_prepare arch_exit_to_user_mode_prepare
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 0122cc156952..51cc3616d5f9 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -418,7 +418,7 @@
412 32 utimensat_time64 - sys_utimensat
413 32 pselect6_time64 - compat_sys_pselect6_time64
414 32 ppoll_time64 - compat_sys_ppoll_time64
-416 32 io_pgetevents_time64 - sys_io_pgetevents
+416 32 io_pgetevents_time64 - compat_sys_io_pgetevents_time64
417 32 recvmmsg_time64 - compat_sys_recvmmsg_time64
418 32 mq_timedsend_time64 - sys_mq_timedsend
419 32 mq_timedreceive_time64 - sys_mq_timedreceive
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index 62ee557d4b49..05746e22fe79 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -1973,7 +1973,11 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
print_fn_code(jit.prg_buf, jit.size_prg);
}
if (!fp->is_func || extra_pass) {
- bpf_jit_binary_lock_ro(header);
+ if (bpf_jit_binary_lock_ro(header)) {
+ bpf_jit_binary_free(header);
+ fp = orig_fp;
+ goto free_addrs;
+ }
} else {
jit_data->header = header;
jit_data->ctx = jit;
diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c
index ff8f24854c64..0ef83b6ac0db 100644
--- a/arch/s390/pci/pci_irq.c
+++ b/arch/s390/pci/pci_irq.c
@@ -410,7 +410,7 @@ static void __init cpu_enable_directed_irq(void *unused)
union zpci_sic_iib iib = {{0}};
union zpci_sic_iib ziib = {{0}};
- iib.cdiib.dibv_addr = (u64) zpci_ibv[smp_processor_id()]->vector;
+ iib.cdiib.dibv_addr = virt_to_phys(zpci_ibv[smp_processor_id()]->vector);
zpci_set_irq_ctrl(SIC_IRQ_MODE_SET_CPU, 0, &iib);
zpci_set_irq_ctrl(SIC_IRQ_MODE_D_SINGLE, PCI_ISC, &ziib);
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index 9dca568509a5..d6f4afcb0e87 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -59,3 +59,14 @@ asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1,
(u64)len0 << 32 | len1, advice);
#endif
}
+
+/*
+ * swap the arguments the way that libc wants them instead of
+ * moving flags ahead of the 64-bit nbytes argument
+ */
+SYSCALL_DEFINE6(sh_sync_file_range6, int, fd, SC_ARG64(offset),
+ SC_ARG64(nbytes), unsigned int, flags)
+{
+ return ksys_sync_file_range(fd, SC_VAL64(loff_t, offset),
+ SC_VAL64(loff_t, nbytes), flags);
+}
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index e90d585c4d3e..7e1ceb2ba572 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -321,7 +321,7 @@
311 common set_robust_list sys_set_robust_list
312 common get_robust_list sys_get_robust_list
313 common splice sys_splice
-314 common sync_file_range sys_sync_file_range
+314 common sync_file_range sys_sh_sync_file_range6
315 common tee sys_tee
316 common vmsplice sys_vmsplice
317 common move_pages sys_move_pages
@@ -395,6 +395,7 @@
385 common pkey_alloc sys_pkey_alloc
386 common pkey_free sys_pkey_free
387 common rseq sys_rseq
+388 common sync_file_range2 sys_sync_file_range2
# room for arch specific syscalls
393 common semget sys_semget
394 common semctl sys_semctl
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index a45f0f31fe51..a3d308f2043e 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -18,224 +18,3 @@ sys32_mmap2:
sethi %hi(sys_mmap), %g1
jmpl %g1 + %lo(sys_mmap), %g0
sllx %o5, 12, %o5
-
- .align 32
- .globl sys32_socketcall
-sys32_socketcall: /* %o0=call, %o1=args */
- cmp %o0, 1
- bl,pn %xcc, do_einval
- cmp %o0, 18
- bg,pn %xcc, do_einval
- sub %o0, 1, %o0
- sllx %o0, 5, %o0
- sethi %hi(__socketcall_table_begin), %g2
- or %g2, %lo(__socketcall_table_begin), %g2
- jmpl %g2 + %o0, %g0
- nop
-do_einval:
- retl
- mov -EINVAL, %o0
-
- .align 32
-__socketcall_table_begin:
-
- /* Each entry is exactly 32 bytes. */
-do_sys_socket: /* sys_socket(int, int, int) */
-1: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_socket), %g1
-2: ldswa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_socket), %g0
-3: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */
-4: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_bind), %g1
-5: ldswa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_bind), %g0
-6: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */
-7: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_connect), %g1
-8: ldswa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_connect), %g0
-9: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_listen: /* sys_listen(int, int) */
-10: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_listen), %g1
- jmpl %g1 + %lo(sys_listen), %g0
-11: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
- nop
-do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */
-12: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_accept), %g1
-13: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_accept), %g0
-14: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */
-15: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_getsockname), %g1
-16: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_getsockname), %g0
-17: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */
-18: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_getpeername), %g1
-19: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(sys_getpeername), %g0
-20: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */
-21: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_socketpair), %g1
-22: ldswa [%o1 + 0x8] %asi, %o2
-23: lduwa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_socketpair), %g0
-24: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
-do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */
-25: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_send), %g1
-26: lduwa [%o1 + 0x8] %asi, %o2
-27: lduwa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_send), %g0
-28: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
-do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */
-29: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_recv), %g1
-30: lduwa [%o1 + 0x8] %asi, %o2
-31: lduwa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_recv), %g0
-32: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
-do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */
-33: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_sendto), %g1
-34: lduwa [%o1 + 0x8] %asi, %o2
-35: lduwa [%o1 + 0xc] %asi, %o3
-36: lduwa [%o1 + 0x10] %asi, %o4
-37: ldswa [%o1 + 0x14] %asi, %o5
- jmpl %g1 + %lo(sys_sendto), %g0
-38: lduwa [%o1 + 0x4] %asi, %o1
-do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */
-39: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_recvfrom), %g1
-40: lduwa [%o1 + 0x8] %asi, %o2
-41: lduwa [%o1 + 0xc] %asi, %o3
-42: lduwa [%o1 + 0x10] %asi, %o4
-43: lduwa [%o1 + 0x14] %asi, %o5
- jmpl %g1 + %lo(sys_recvfrom), %g0
-44: lduwa [%o1 + 0x4] %asi, %o1
-do_sys_shutdown: /* sys_shutdown(int, int) */
-45: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_shutdown), %g1
- jmpl %g1 + %lo(sys_shutdown), %g0
-46: ldswa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
- nop
-do_sys_setsockopt: /* sys_setsockopt(int, int, int, char *, int) */
-47: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_setsockopt), %g1
-48: ldswa [%o1 + 0x8] %asi, %o2
-49: lduwa [%o1 + 0xc] %asi, %o3
-50: ldswa [%o1 + 0x10] %asi, %o4
- jmpl %g1 + %lo(sys_setsockopt), %g0
-51: ldswa [%o1 + 0x4] %asi, %o1
- nop
-do_sys_getsockopt: /* sys_getsockopt(int, int, int, u32, u32) */
-52: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_getsockopt), %g1
-53: ldswa [%o1 + 0x8] %asi, %o2
-54: lduwa [%o1 + 0xc] %asi, %o3
-55: lduwa [%o1 + 0x10] %asi, %o4
- jmpl %g1 + %lo(sys_getsockopt), %g0
-56: ldswa [%o1 + 0x4] %asi, %o1
- nop
-do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */
-57: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(compat_sys_sendmsg), %g1
-58: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(compat_sys_sendmsg), %g0
-59: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */
-60: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(compat_sys_recvmsg), %g1
-61: lduwa [%o1 + 0x8] %asi, %o2
- jmpl %g1 + %lo(compat_sys_recvmsg), %g0
-62: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
- nop
-do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */
-63: ldswa [%o1 + 0x0] %asi, %o0
- sethi %hi(sys_accept4), %g1
-64: lduwa [%o1 + 0x8] %asi, %o2
-65: ldswa [%o1 + 0xc] %asi, %o3
- jmpl %g1 + %lo(sys_accept4), %g0
-66: lduwa [%o1 + 0x4] %asi, %o1
- nop
- nop
-
- .section __ex_table,"a"
- .align 4
- .word 1b, __retl_efault, 2b, __retl_efault
- .word 3b, __retl_efault, 4b, __retl_efault
- .word 5b, __retl_efault, 6b, __retl_efault
- .word 7b, __retl_efault, 8b, __retl_efault
- .word 9b, __retl_efault, 10b, __retl_efault
- .word 11b, __retl_efault, 12b, __retl_efault
- .word 13b, __retl_efault, 14b, __retl_efault
- .word 15b, __retl_efault, 16b, __retl_efault
- .word 17b, __retl_efault, 18b, __retl_efault
- .word 19b, __retl_efault, 20b, __retl_efault
- .word 21b, __retl_efault, 22b, __retl_efault
- .word 23b, __retl_efault, 24b, __retl_efault
- .word 25b, __retl_efault, 26b, __retl_efault
- .word 27b, __retl_efault, 28b, __retl_efault
- .word 29b, __retl_efault, 30b, __retl_efault
- .word 31b, __retl_efault, 32b, __retl_efault
- .word 33b, __retl_efault, 34b, __retl_efault
- .word 35b, __retl_efault, 36b, __retl_efault
- .word 37b, __retl_efault, 38b, __retl_efault
- .word 39b, __retl_efault, 40b, __retl_efault
- .word 41b, __retl_efault, 42b, __retl_efault
- .word 43b, __retl_efault, 44b, __retl_efault
- .word 45b, __retl_efault, 46b, __retl_efault
- .word 47b, __retl_efault, 48b, __retl_efault
- .word 49b, __retl_efault, 50b, __retl_efault
- .word 51b, __retl_efault, 52b, __retl_efault
- .word 53b, __retl_efault, 54b, __retl_efault
- .word 55b, __retl_efault, 56b, __retl_efault
- .word 57b, __retl_efault, 58b, __retl_efault
- .word 59b, __retl_efault, 60b, __retl_efault
- .word 61b, __retl_efault, 62b, __retl_efault
- .word 63b, __retl_efault, 64b, __retl_efault
- .word 65b, __retl_efault, 66b, __retl_efault
- .previous
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index 4ed06c71c43f..d0f535230ad8 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -117,7 +117,7 @@
90 common dup2 sys_dup2
91 32 setfsuid32 sys_setfsuid
92 common fcntl sys_fcntl compat_sys_fcntl
-93 common select sys_select
+93 common select sys_select compat_sys_select
94 32 setfsgid32 sys_setfsgid
95 common fsync sys_fsync
96 common setpriority sys_setpriority
@@ -155,7 +155,7 @@
123 32 fchown sys_fchown16
123 64 fchown sys_fchown
124 common fchmod sys_fchmod
-125 common recvfrom sys_recvfrom
+125 common recvfrom sys_recvfrom compat_sys_recvfrom
126 32 setreuid sys_setreuid16
126 64 setreuid sys_setreuid
127 32 setregid sys_setregid16
@@ -247,7 +247,7 @@
204 32 readdir sys_old_readdir compat_sys_old_readdir
204 64 readdir sys_nis_syscall
205 common readahead sys_readahead compat_sys_readahead
-206 common socketcall sys_socketcall sys32_socketcall
+206 common socketcall sys_socketcall compat_sys_socketcall
207 common syslog sys_syslog
208 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie
209 common fadvise64 sys_fadvise64 compat_sys_fadvise64
@@ -461,7 +461,7 @@
412 32 utimensat_time64 sys_utimensat sys_utimensat
413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
-416 32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+416 32 io_pgetevents_time64 sys_io_pgetevents compat_sys_io_pgetevents_time64
417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
diff --git a/arch/sparc/net/bpf_jit_comp_64.c b/arch/sparc/net/bpf_jit_comp_64.c
index fa0759bfe498..73bf0aea8baf 100644
--- a/arch/sparc/net/bpf_jit_comp_64.c
+++ b/arch/sparc/net/bpf_jit_comp_64.c
@@ -1602,7 +1602,11 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
bpf_flush_icache(header, (u8 *)header + header->size);
if (!prog->is_func || extra_pass) {
- bpf_jit_binary_lock_ro(header);
+ if (bpf_jit_binary_lock_ro(header)) {
+ bpf_jit_binary_free(header);
+ prog = orig_prog;
+ goto out_off;
+ }
} else {
jit_data->ctx = ctx;
jit_data->image = image_ptr;
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 2d0b1bd866ea..38db5ef2329f 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -420,7 +420,7 @@
412 i386 utimensat_time64 sys_utimensat
413 i386 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
414 i386 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
-416 i386 io_pgetevents_time64 sys_io_pgetevents
+416 i386 io_pgetevents_time64 sys_io_pgetevents compat_sys_io_pgetevents_time64
417 i386 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
418 i386 mq_timedsend_time64 sys_mq_timedsend
419 i386 mq_timedreceive_time64 sys_mq_timedreceive
diff --git a/arch/x86/include/asm/entry-common.h b/arch/x86/include/asm/entry-common.h
index 7e523bb3d2d3..fb2809b20b0a 100644
--- a/arch/x86/include/asm/entry-common.h
+++ b/arch/x86/include/asm/entry-common.h
@@ -73,19 +73,16 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
#endif
/*
- * Ultimately, this value will get limited by KSTACK_OFFSET_MAX(),
- * but not enough for x86 stack utilization comfort. To keep
- * reasonable stack head room, reduce the maximum offset to 8 bits.
- *
- * The actual entropy will be further reduced by the compiler when
- * applying stack alignment constraints (see cc_stack_align4/8 in
+ * This value will get limited by KSTACK_OFFSET_MAX(), which is 10
+ * bits. The actual entropy will be further reduced by the compiler
+ * when applying stack alignment constraints (see cc_stack_align4/8 in
* arch/x86/Makefile), which will remove the 3 (x86_64) or 2 (ia32)
* low bits from any entropy chosen here.
*
- * Therefore, final stack offset entropy will be 5 (x86_64) or
- * 6 (ia32) bits.
+ * Therefore, final stack offset entropy will be 7 (x86_64) or
+ * 8 (ia32) bits.
*/
- choose_random_kstack_offset(rdtsc() & 0xFF);
+ choose_random_kstack_offset(rdtsc());
}
#define arch_exit_to_user_mode_prepare arch_exit_to_user_mode_prepare
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index a21a4d0ecc34..4b414b0ab069 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -145,8 +145,8 @@ void restore_fpregs_from_fpstate(struct fpstate *fpstate, u64 mask)
asm volatile(
"fnclex\n\t"
"emms\n\t"
- "fildl %P[addr]" /* set F?P to defined value */
- : : [addr] "m" (fpstate));
+ "fildl %[addr]" /* set F?P to defined value */
+ : : [addr] "m" (*fpstate));
}
if (use_xsave()) {
diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c
index e42faa792c07..52e1f3f0b361 100644
--- a/arch/x86/kernel/time.c
+++ b/arch/x86/kernel/time.c
@@ -27,25 +27,7 @@
unsigned long profile_pc(struct pt_regs *regs)
{
- unsigned long pc = instruction_pointer(regs);
-
- if (!user_mode(regs) && in_lock_functions(pc)) {
-#ifdef CONFIG_FRAME_POINTER
- return *(unsigned long *)(regs->bp + sizeof(long));
-#else
- unsigned long *sp = (unsigned long *)regs->sp;
- /*
- * Return address is either directly at stack pointer
- * or above a saved flags. Eflags has bits 22-31 zero,
- * kernel addresses don't.
- */
- if (sp[0] >> 22)
- return sp[0];
- if (sp[1] >> 22)
- return sp[1];
-#endif
- }
- return pc;
+ return instruction_pointer(regs);
}
EXPORT_SYMBOL(profile_pc);
diff --git a/arch/x86/net/bpf_jit_comp32.c b/arch/x86/net/bpf_jit_comp32.c
index 429a89c5468b..f2fc8c38629b 100644
--- a/arch/x86/net/bpf_jit_comp32.c
+++ b/arch/x86/net/bpf_jit_comp32.c
@@ -2600,8 +2600,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
if (bpf_jit_enable > 1)
bpf_jit_dump(prog->len, proglen, pass + 1, image);
- if (image) {
- bpf_jit_binary_lock_ro(header);
+ if (image && !bpf_jit_binary_lock_ro(header)) {
prog->bpf_func = (void *)image;
prog->jited = 1;
prog->jited_len = proglen;
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index 80afee3234fb..3049f147e011 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -33,6 +33,8 @@ static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf,
params.key_size > sizeof(u64) * ctx->ndigits)
return -EINVAL;
+ memset(ctx->private_key, 0, sizeof(ctx->private_key));
+
if (!params.key || !params.key_size)
return ecc_gen_privkey(ctx->curve_id, ctx->ndigits,
ctx->private_key);
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 535de3ed60f2..0a6aea36cd97 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1890,8 +1890,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
n_ports = max(ahci_nr_ports(hpriv->cap), fls(hpriv->port_map));
host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
- if (!host)
- return -ENOMEM;
+ if (!host) {
+ rc = -ENOMEM;
+ goto err_rm_sysfs_file;
+ }
host->private_data = hpriv;
if (ahci_init_msi(pdev, n_ports, hpriv) < 0) {
@@ -1944,11 +1946,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* initialize adapter */
rc = ahci_configure_dma_masks(pdev, hpriv);
if (rc)
- return rc;
+ goto err_rm_sysfs_file;
rc = ahci_pci_reset_controller(host);
if (rc)
- return rc;
+ goto err_rm_sysfs_file;
ahci_pci_init_controller(host);
ahci_pci_print_info(host);
@@ -1957,10 +1959,15 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rc = ahci_host_activate(host, &ahci_sht);
if (rc)
- return rc;
+ goto err_rm_sysfs_file;
pm_runtime_put_noidle(&pdev->dev);
return 0;
+
+err_rm_sysfs_file:
+ sysfs_remove_file_from_group(&pdev->dev.kobj,
+ &dev_attr_remapped_nvme.attr, NULL);
+ return rc;
}
static void ahci_shutdown_one(struct pci_dev *pdev)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index a492f23faa87..373d23af1d9a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5499,6 +5499,18 @@ struct ata_port *ata_port_alloc(struct ata_host *host)
return ap;
}
+void ata_port_free(struct ata_port *ap)
+{
+ if (!ap)
+ return;
+
+ kfree(ap->pmp_link);
+ kfree(ap->slave_link);
+ kfree(ap->ncq_sense_buf);
+ kfree(ap);
+}
+EXPORT_SYMBOL_GPL(ata_port_free);
+
static void ata_devres_release(struct device *gendev, void *res)
{
struct ata_host *host = dev_get_drvdata(gendev);
@@ -5525,12 +5537,7 @@ static void ata_host_release(struct kref *kref)
int i;
for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap = host->ports[i];
-
- kfree(ap->pmp_link);
- kfree(ap->slave_link);
- kfree(ap->ncq_sense_buf);
- kfree(ap);
+ ata_port_free(host->ports[i]);
host->ports[i] = NULL;
}
kfree(host);
@@ -5580,8 +5587,10 @@ struct ata_host *ata_host_alloc(struct device *dev, int max_ports)
if (!host)
return NULL;
- if (!devres_open_group(dev, NULL, GFP_KERNEL))
- goto err_free;
+ if (!devres_open_group(dev, NULL, GFP_KERNEL)) {
+ kfree(host);
+ return NULL;
+ }
dr = devres_alloc(ata_devres_release, 0, GFP_KERNEL);
if (!dr)
@@ -5613,8 +5622,6 @@ struct ata_host *ata_host_alloc(struct device *dev, int max_ports)
err_out:
devres_release_group(dev, NULL);
- err_free:
- kfree(host);
return NULL;
}
EXPORT_SYMBOL_GPL(ata_host_alloc);
@@ -5913,7 +5920,7 @@ int ata_host_register(struct ata_host *host, const struct scsi_host_template *sh
* allocation time.
*/
for (i = host->n_ports; host->ports[i]; i++)
- kfree(host->ports[i]);
+ ata_port_free(host->ports[i]);
/* give ports names and add SCSI hosts */
for (i = 0; i < host->n_ports; i++) {
diff --git a/drivers/counter/ti-eqep.c b/drivers/counter/ti-eqep.c
index b0f24cf3e891..4d3de4a35801 100644
--- a/drivers/counter/ti-eqep.c
+++ b/drivers/counter/ti-eqep.c
@@ -6,6 +6,7 @@
*/
#include <linux/bitops.h>
+#include <linux/clk.h>
#include <linux/counter.h>
#include <linux/kernel.h>
#include <linux/mod_devicetable.h>
@@ -376,6 +377,7 @@ static int ti_eqep_probe(struct platform_device *pdev)
struct counter_device *counter;
struct ti_eqep_cnt *priv;
void __iomem *base;
+ struct clk *clk;
int err;
counter = devm_counter_alloc(dev, sizeof(*priv));
@@ -415,6 +417,10 @@ static int ti_eqep_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
+ clk = devm_clk_get_enabled(dev, NULL);
+ if (IS_ERR(clk))
+ return dev_err_probe(dev, PTR_ERR(clk), "failed to enable clock\n");
+
err = counter_add(counter);
if (err < 0) {
pm_runtime_put_sync(dev);
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index a5f4c255edad..3efc2aef31ce 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -675,7 +675,7 @@ static int amd_pstate_set_boost(struct cpufreq_policy *policy, int state)
if (state)
policy->cpuinfo.max_freq = cpudata->max_freq;
else
- policy->cpuinfo.max_freq = cpudata->nominal_freq * 1000;
+ policy->cpuinfo.max_freq = cpudata->nominal_freq;
policy->max = policy->cpuinfo.max_freq;
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 586a58d761bb..0ee3a04bb102 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -356,15 +356,14 @@ static void intel_pstate_set_itmt_prio(int cpu)
int ret;
ret = cppc_get_perf_caps(cpu, &cppc_perf);
- if (ret)
- return;
-
/*
- * On some systems with overclocking enabled, CPPC.highest_perf is hardcoded to 0xff.
- * In this case we can't use CPPC.highest_perf to enable ITMT.
- * In this case we can look at MSR_HWP_CAPABILITIES bits [8:0] to decide.
+ * If CPPC is not available, fall back to MSR_HWP_CAPABILITIES bits [8:0].
+ *
+ * Also, on some systems with overclocking enabled, CPPC.highest_perf is
+ * hardcoded to 0xff, so CPPC.highest_perf cannot be used to enable ITMT.
+ * Fall back to MSR_HWP_CAPABILITIES then too.
*/
- if (cppc_perf.highest_perf == CPPC_MAX_PERF)
+ if (ret || cppc_perf.highest_perf == CPPC_MAX_PERF)
cppc_perf.highest_perf = HWP_HIGHEST_PERF(READ_ONCE(all_cpu_data[cpu]->hwp_cap_cached));
/*
diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h
index 8e5f3d84311e..6444cc827c9c 100644
--- a/drivers/cxl/core/core.h
+++ b/drivers/cxl/core/core.h
@@ -27,7 +27,14 @@ void cxl_decoder_kill_region(struct cxl_endpoint_decoder *cxled);
int cxl_region_init(void);
void cxl_region_exit(void);
int cxl_get_poison_by_endpoint(struct cxl_port *port);
+struct cxl_region *cxl_dpa_to_region(const struct cxl_memdev *cxlmd, u64 dpa);
+
#else
+static inline
+struct cxl_region *cxl_dpa_to_region(const struct cxl_memdev *cxlmd, u64 dpa)
+{
+ return NULL;
+}
static inline int cxl_get_poison_by_endpoint(struct cxl_port *port)
{
return 0;
diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c
index 90664659d5fa..3600b7cbfb58 100644
--- a/drivers/cxl/core/hdm.c
+++ b/drivers/cxl/core/hdm.c
@@ -52,6 +52,14 @@ int devm_cxl_add_passthrough_decoder(struct cxl_port *port)
struct cxl_dport *dport = NULL;
int single_port_map[1];
unsigned long index;
+ struct cxl_hdm *cxlhdm = dev_get_drvdata(&port->dev);
+
+ /*
+ * Capability checks are moot for passthrough decoders, support
+ * any and all possibilities.
+ */
+ cxlhdm->interleave_mask = ~0U;
+ cxlhdm->iw_cap_mask = ~0UL;
cxlsd = cxl_switch_decoder_alloc(port, 1);
if (IS_ERR(cxlsd))
@@ -79,6 +87,11 @@ static void parse_hdm_decoder_caps(struct cxl_hdm *cxlhdm)
cxlhdm->interleave_mask |= GENMASK(11, 8);
if (FIELD_GET(CXL_HDM_DECODER_INTERLEAVE_14_12, hdm_cap))
cxlhdm->interleave_mask |= GENMASK(14, 12);
+ cxlhdm->iw_cap_mask = BIT(1) | BIT(2) | BIT(4) | BIT(8);
+ if (FIELD_GET(CXL_HDM_DECODER_INTERLEAVE_3_6_12_WAY, hdm_cap))
+ cxlhdm->iw_cap_mask |= BIT(3) | BIT(6) | BIT(12);
+ if (FIELD_GET(CXL_HDM_DECODER_INTERLEAVE_16_WAY, hdm_cap))
+ cxlhdm->iw_cap_mask |= BIT(16);
}
static int map_hdm_decoder_regs(struct cxl_port *port, void __iomem *crb,
diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c
index 2f43d368ba07..eb895c70043f 100644
--- a/drivers/cxl/core/memdev.c
+++ b/drivers/cxl/core/memdev.c
@@ -251,50 +251,6 @@ int cxl_trigger_poison_list(struct cxl_memdev *cxlmd)
}
EXPORT_SYMBOL_NS_GPL(cxl_trigger_poison_list, CXL);
-struct cxl_dpa_to_region_context {
- struct cxl_region *cxlr;
- u64 dpa;
-};
-
-static int __cxl_dpa_to_region(struct device *dev, void *arg)
-{
- struct cxl_dpa_to_region_context *ctx = arg;
- struct cxl_endpoint_decoder *cxled;
- u64 dpa = ctx->dpa;
-
- if (!is_endpoint_decoder(dev))
- return 0;
-
- cxled = to_cxl_endpoint_decoder(dev);
- if (!cxled->dpa_res || !resource_size(cxled->dpa_res))
- return 0;
-
- if (dpa > cxled->dpa_res->end || dpa < cxled->dpa_res->start)
- return 0;
-
- dev_dbg(dev, "dpa:0x%llx mapped in region:%s\n", dpa,
- dev_name(&cxled->cxld.region->dev));
-
- ctx->cxlr = cxled->cxld.region;
-
- return 1;
-}
-
-static struct cxl_region *cxl_dpa_to_region(struct cxl_memdev *cxlmd, u64 dpa)
-{
- struct cxl_dpa_to_region_context ctx;
- struct cxl_port *port;
-
- ctx = (struct cxl_dpa_to_region_context) {
- .dpa = dpa,
- };
- port = cxlmd->endpoint;
- if (port && is_cxl_endpoint(port) && cxl_num_decoders_committed(port))
- device_for_each_child(&port->dev, &ctx, __cxl_dpa_to_region);
-
- return ctx.cxlr;
-}
-
static int cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa)
{
struct cxl_dev_state *cxlds = cxlmd->cxlds;
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index 7a646fed1721..bc5a43897d57 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -997,6 +997,26 @@ static int cxl_port_attach_region(struct cxl_port *port,
}
cxld = cxl_rr->decoder;
+ /*
+ * the number of targets should not exceed the target_count
+ * of the decoder
+ */
+ if (is_switch_decoder(&cxld->dev)) {
+ struct cxl_switch_decoder *cxlsd;
+
+ cxlsd = to_cxl_switch_decoder(&cxld->dev);
+ if (cxl_rr->nr_targets > cxlsd->nr_targets) {
+ dev_dbg(&cxlr->dev,
+ "%s:%s %s add: %s:%s @ %d overflows targets: %d\n",
+ dev_name(port->uport_dev), dev_name(&port->dev),
+ dev_name(&cxld->dev), dev_name(&cxlmd->dev),
+ dev_name(&cxled->cxld.dev), pos,
+ cxlsd->nr_targets);
+ rc = -ENXIO;
+ goto out_erase;
+ }
+ }
+
rc = cxl_rr_ep_add(cxl_rr, cxled);
if (rc) {
dev_dbg(&cxlr->dev,
@@ -1106,6 +1126,50 @@ static int check_last_peer(struct cxl_endpoint_decoder *cxled,
return 0;
}
+static int check_interleave_cap(struct cxl_decoder *cxld, int iw, int ig)
+{
+ struct cxl_port *port = to_cxl_port(cxld->dev.parent);
+ struct cxl_hdm *cxlhdm = dev_get_drvdata(&port->dev);
+ unsigned int interleave_mask;
+ u8 eiw;
+ u16 eig;
+ int high_pos, low_pos;
+
+ if (!test_bit(iw, &cxlhdm->iw_cap_mask))
+ return -ENXIO;
+ /*
+ * Per CXL specification r3.1(8.2.4.20.13 Decoder Protection),
+ * if eiw < 8:
+ * DPAOFFSET[51: eig + 8] = HPAOFFSET[51: eig + 8 + eiw]
+ * DPAOFFSET[eig + 7: 0] = HPAOFFSET[eig + 7: 0]
+ *
+ * when the eiw is 0, all the bits of HPAOFFSET[51: 0] are used, the
+ * interleave bits are none.
+ *
+ * if eiw >= 8:
+ * DPAOFFSET[51: eig + 8] = HPAOFFSET[51: eig + eiw] / 3
+ * DPAOFFSET[eig + 7: 0] = HPAOFFSET[eig + 7: 0]
+ *
+ * when the eiw is 8, all the bits of HPAOFFSET[51: 0] are used, the
+ * interleave bits are none.
+ */
+ ways_to_eiw(iw, &eiw);
+ if (eiw == 0 || eiw == 8)
+ return 0;
+
+ granularity_to_eig(ig, &eig);
+ if (eiw > 8)
+ high_pos = eiw + eig - 1;
+ else
+ high_pos = eiw + eig + 7;
+ low_pos = eig + 8;
+ interleave_mask = GENMASK(high_pos, low_pos);
+ if (interleave_mask & ~cxlhdm->interleave_mask)
+ return -ENXIO;
+
+ return 0;
+}
+
static int cxl_port_setup_targets(struct cxl_port *port,
struct cxl_region *cxlr,
struct cxl_endpoint_decoder *cxled)
@@ -1256,6 +1320,15 @@ static int cxl_port_setup_targets(struct cxl_port *port,
return -ENXIO;
}
} else {
+ rc = check_interleave_cap(cxld, iw, ig);
+ if (rc) {
+ dev_dbg(&cxlr->dev,
+ "%s:%s iw: %d ig: %d is not supported\n",
+ dev_name(port->uport_dev),
+ dev_name(&port->dev), iw, ig);
+ return rc;
+ }
+
cxld->interleave_ways = iw;
cxld->interleave_granularity = ig;
cxld->hpa_range = (struct range) {
@@ -1692,6 +1765,15 @@ static int cxl_region_attach(struct cxl_region *cxlr,
struct cxl_dport *dport;
int rc = -ENXIO;
+ rc = check_interleave_cap(&cxled->cxld, p->interleave_ways,
+ p->interleave_granularity);
+ if (rc) {
+ dev_dbg(&cxlr->dev, "%s iw: %d ig: %d is not supported\n",
+ dev_name(&cxled->cxld.dev), p->interleave_ways,
+ p->interleave_granularity);
+ return rc;
+ }
+
if (cxled->mode != cxlr->mode) {
dev_dbg(&cxlr->dev, "%s region mode: %d mismatch: %d\n",
dev_name(&cxled->cxld.dev), cxlr->mode, cxled->mode);
@@ -2509,6 +2591,61 @@ int cxl_get_poison_by_endpoint(struct cxl_port *port)
return rc;
}
+struct cxl_dpa_to_region_context {
+ struct cxl_region *cxlr;
+ u64 dpa;
+};
+
+static int __cxl_dpa_to_region(struct device *dev, void *arg)
+{
+ struct cxl_dpa_to_region_context *ctx = arg;
+ struct cxl_endpoint_decoder *cxled;
+ struct cxl_region *cxlr;
+ u64 dpa = ctx->dpa;
+
+ if (!is_endpoint_decoder(dev))
+ return 0;
+
+ cxled = to_cxl_endpoint_decoder(dev);
+ if (!cxled || !cxled->dpa_res || !resource_size(cxled->dpa_res))
+ return 0;
+
+ if (dpa > cxled->dpa_res->end || dpa < cxled->dpa_res->start)
+ return 0;
+
+ /*
+ * Stop the region search (return 1) when an endpoint mapping is
+ * found. The region may not be fully constructed so offering
+ * the cxlr in the context structure is not guaranteed.
+ */
+ cxlr = cxled->cxld.region;
+ if (cxlr)
+ dev_dbg(dev, "dpa:0x%llx mapped in region:%s\n", dpa,
+ dev_name(&cxlr->dev));
+ else
+ dev_dbg(dev, "dpa:0x%llx mapped in endpoint:%s\n", dpa,
+ dev_name(dev));
+
+ ctx->cxlr = cxlr;
+
+ return 1;
+}
+
+struct cxl_region *cxl_dpa_to_region(const struct cxl_memdev *cxlmd, u64 dpa)
+{
+ struct cxl_dpa_to_region_context ctx;
+ struct cxl_port *port;
+
+ ctx = (struct cxl_dpa_to_region_context) {
+ .dpa = dpa,
+ };
+ port = cxlmd->endpoint;
+ if (port && is_cxl_endpoint(port) && cxl_num_decoders_committed(port))
+ device_for_each_child(&port->dev, &ctx, __cxl_dpa_to_region);
+
+ return ctx.cxlr;
+}
+
static struct lock_class_key cxl_pmem_region_key;
static struct cxl_pmem_region *cxl_pmem_region_alloc(struct cxl_region *cxlr)
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index de2c250c894b..bb3ad219b6b3 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -43,6 +43,8 @@
#define CXL_HDM_DECODER_TARGET_COUNT_MASK GENMASK(7, 4)
#define CXL_HDM_DECODER_INTERLEAVE_11_8 BIT(8)
#define CXL_HDM_DECODER_INTERLEAVE_14_12 BIT(9)
+#define CXL_HDM_DECODER_INTERLEAVE_3_6_12_WAY BIT(11)
+#define CXL_HDM_DECODER_INTERLEAVE_16_WAY BIT(12)
#define CXL_HDM_DECODER_CTRL_OFFSET 0x4
#define CXL_HDM_DECODER_ENABLE BIT(1)
#define CXL_HDM_DECODER0_BASE_LOW_OFFSET(i) (0x20 * (i) + 0x10)
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index 6933bc20e76b..59c7f88b915a 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -888,11 +888,21 @@ static inline void cxl_mem_active_dec(void)
int cxl_mem_sanitize(struct cxl_memdev *cxlmd, u16 cmd);
+/**
+ * struct cxl_hdm - HDM Decoder registers and cached / decoded capabilities
+ * @regs: mapped registers, see devm_cxl_setup_hdm()
+ * @decoder_count: number of decoders for this port
+ * @target_count: for switch decoders, max downstream port targets
+ * @interleave_mask: interleave granularity capability, see check_interleave_cap()
+ * @iw_cap_mask: bitmask of supported interleave ways, see check_interleave_cap()
+ * @port: mapped cxl_port, see devm_cxl_setup_hdm()
+ */
struct cxl_hdm {
struct cxl_component_regs regs;
unsigned int decoder_count;
unsigned int target_count;
unsigned int interleave_mask;
+ unsigned long iw_cap_mask;
struct cxl_port *port;
};
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 8db5717bdabe..aa3ce8aa99dc 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -225,6 +225,11 @@ static int davinci_gpio_probe(struct platform_device *pdev)
else
nirq = DIV_ROUND_UP(ngpio, 16);
+ if (nirq > MAX_INT_PER_BANK) {
+ dev_err(dev, "Too many IRQs!\n");
+ return -EINVAL;
+ }
+
chips = devm_kzalloc(dev, sizeof(*chips), GFP_KERNEL);
if (!chips)
return -ENOMEM;
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index b4b71e68b90d..d526a4c91e82 100644
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -132,6 +132,10 @@ struct linehandle_state {
GPIOHANDLE_REQUEST_OPEN_DRAIN | \
GPIOHANDLE_REQUEST_OPEN_SOURCE)
+#define GPIOHANDLE_REQUEST_DIRECTION_FLAGS \
+ (GPIOHANDLE_REQUEST_INPUT | \
+ GPIOHANDLE_REQUEST_OUTPUT)
+
static int linehandle_validate_flags(u32 flags)
{
/* Return an error if an unknown flag is set */
@@ -212,21 +216,21 @@ static long linehandle_set_config(struct linehandle_state *lh,
if (ret)
return ret;
+ /* Lines must be reconfigured explicitly as input or output. */
+ if (!(lflags & GPIOHANDLE_REQUEST_DIRECTION_FLAGS))
+ return -EINVAL;
+
for (i = 0; i < lh->num_descs; i++) {
desc = lh->descs[i];
- linehandle_flags_to_desc_flags(gcnf.flags, &desc->flags);
+ linehandle_flags_to_desc_flags(lflags, &desc->flags);
- /*
- * Lines have to be requested explicitly for input
- * or output, else the line will be treated "as is".
- */
if (lflags & GPIOHANDLE_REQUEST_OUTPUT) {
int val = !!gcnf.default_values[i];
ret = gpiod_direction_output(desc, val);
if (ret)
return ret;
- } else if (lflags & GPIOHANDLE_REQUEST_INPUT) {
+ } else {
ret = gpiod_direction_input(desc);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 23651a9738cc..6521d06c7e4e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -399,7 +399,7 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
mem_channel_number = vram_info->v30.channel_num;
mem_channel_width = vram_info->v30.channel_width;
if (vram_width)
- *vram_width = mem_channel_number * (1 << mem_channel_width);
+ *vram_width = mem_channel_number * 16;
break;
default:
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 062d78818da1..e1227b7c71b1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4685,11 +4685,14 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev)
dev_info(adev->dev, "GPU mode1 reset\n");
+ /* Cache the state before bus master disable. The saved config space
+ * values are used in other cases like restore after mode-2 reset.
+ */
+ amdgpu_device_cache_pci_state(adev->pdev);
+
/* disable BM */
pci_clear_master(adev->pdev);
- amdgpu_device_cache_pci_state(adev->pdev);
-
if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
dev_info(adev->dev, "GPU smu mode1 reset\n");
ret = amdgpu_dpm_mode1_reset(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index db6fc0cb18eb..f417c3393a09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -2,6 +2,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_simple_kms_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_vblank.h>
#include "amdgpu.h"
@@ -313,7 +314,13 @@ static int amdgpu_vkms_prepare_fb(struct drm_plane *plane,
return 0;
}
afb = to_amdgpu_framebuffer(new_state->fb);
- obj = new_state->fb->obj[0];
+
+ obj = drm_gem_fb_get_obj(new_state->fb, 0);
+ if (!obj) {
+ DRM_ERROR("Failed to get obj from framebuffer\n");
+ return -EINVAL;
+ }
+
rbo = gem_to_amdgpu_bo(obj);
adev = amdgpu_ttm_adev(rbo->tbo.bdev);
@@ -367,12 +374,19 @@ static void amdgpu_vkms_cleanup_fb(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct amdgpu_bo *rbo;
+ struct drm_gem_object *obj;
int r;
if (!old_state->fb)
return;
- rbo = gem_to_amdgpu_bo(old_state->fb->obj[0]);
+ obj = drm_gem_fb_get_obj(old_state->fb, 0);
+ if (!obj) {
+ DRM_ERROR("Failed to get obj from framebuffer\n");
+ return;
+ }
+
+ rbo = gem_to_amdgpu_bo(obj);
r = amdgpu_bo_reserve(rbo, false);
if (unlikely(r)) {
DRM_ERROR("failed to reserve rbo before unpin\n");
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
index db87aa7b5c90..9a0beaf601f8 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
@@ -1584,9 +1584,17 @@ static bool retrieve_link_cap(struct dc_link *link)
return false;
}
- if (dp_is_lttpr_present(link))
+ if (dp_is_lttpr_present(link)) {
configure_lttpr_mode_transparent(link);
+ // Echo TOTAL_LTTPR_CNT back downstream
+ core_link_write_dpcd(
+ link,
+ DP_TOTAL_LTTPR_CNT,
+ &link->dpcd_caps.lttpr_caps.phy_repeater_cnt,
+ sizeof(link->dpcd_caps.lttpr_caps.phy_repeater_cnt));
+ }
+
/* Read DP tunneling information. */
status = dpcd_get_tunneling_device_data(link);
diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
index 914f28e9f224..aee5170f5fb2 100644
--- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h
+++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
@@ -177,4 +177,9 @@ enum dpcd_psr_sink_states {
#define DP_SINK_PR_PIXEL_DEVIATION_PER_LINE 0x379
#define DP_SINK_PR_MAX_NUMBER_OF_DEVIATION_LINE 0x37A
+/* Remove once drm_dp_helper.h is updated upstream */
+#ifndef DP_TOTAL_LTTPR_CNT
+#define DP_TOTAL_LTTPR_CNT 0xF000A /* 2.1 */
+#endif
+
#endif /* __DAL_DPCD_DEFS_H__ */
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index d612133e2cf7..117237d3528b 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -524,6 +524,9 @@ struct fb_info *drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper)
if (!info)
return ERR_PTR(-ENOMEM);
+ if (!drm_leak_fbdev_smem)
+ info->flags |= FBINFO_HIDE_SMEM_START;
+
ret = fb_alloc_cmap(&info->cmap, 256, 0);
if (ret)
goto err_release;
@@ -1860,9 +1863,6 @@ __drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper)
info = fb_helper->info;
info->var.pixclock = 0;
- if (!drm_leak_fbdev_smem)
- info->flags |= FBINFO_HIDE_SMEM_START;
-
/* Need to drop locks to avoid recursive deadlock in
* register_framebuffer. This is ok because the only thing left to do is
* register the fbdev emulation instance in kernel_fb_helper_list. */
diff --git a/drivers/gpu/drm/drm_fbdev_dma.c b/drivers/gpu/drm/drm_fbdev_dma.c
index 6c9427bb4053..13cd754af311 100644
--- a/drivers/gpu/drm/drm_fbdev_dma.c
+++ b/drivers/gpu/drm/drm_fbdev_dma.c
@@ -130,7 +130,10 @@ static int drm_fbdev_dma_helper_fb_probe(struct drm_fb_helper *fb_helper,
info->flags |= FBINFO_READS_FAST; /* signal caching */
info->screen_size = sizes->surface_height * fb->pitches[0];
info->screen_buffer = map.vaddr;
- info->fix.smem_start = page_to_phys(virt_to_page(info->screen_buffer));
+ if (!(info->flags & FBINFO_HIDE_SMEM_START)) {
+ if (!drm_WARN_ON(dev, is_vmalloc_addr(info->screen_buffer)))
+ info->fix.smem_start = page_to_phys(virt_to_page(info->screen_buffer));
+ }
info->fix.smem_len = info->screen_size;
return 0;
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index a7799086017a..639fa6bef69b 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -529,14 +529,12 @@ void drm_file_update_pid(struct drm_file *filp)
dev = filp->minor->dev;
mutex_lock(&dev->filelist_mutex);
+ get_pid(pid);
old = rcu_replace_pointer(filp->pid, pid, 1);
mutex_unlock(&dev->filelist_mutex);
- if (pid != old) {
- get_pid(pid);
- synchronize_rcu();
- put_pid(old);
- }
+ synchronize_rcu();
+ put_pid(old);
}
/**
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c
index 40371b8a9bbb..93bc1cc1ee7e 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c
@@ -298,6 +298,7 @@ void i915_vma_revoke_fence(struct i915_vma *vma)
return;
GEM_BUG_ON(fence->vma != vma);
+ i915_active_wait(&fence->active);
GEM_BUG_ON(!i915_active_is_idle(&fence->active));
GEM_BUG_ON(atomic_read(&fence->pin_count));
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
index 670c9739e5e1..2033214c4b78 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
@@ -209,6 +209,8 @@ static int nv17_tv_get_ld_modes(struct drm_encoder *encoder,
struct drm_display_mode *mode;
mode = drm_mode_duplicate(encoder->dev, tv_mode);
+ if (!mode)
+ continue;
mode->clock = tv_norm->tv_enc_mode.vrefresh *
mode->htotal / 1000 *
@@ -258,6 +260,8 @@ static int nv17_tv_get_hd_modes(struct drm_encoder *encoder,
if (modes[i].hdisplay == output_mode->hdisplay &&
modes[i].vdisplay == output_mode->vdisplay) {
mode = drm_mode_duplicate(encoder->dev, output_mode);
+ if (!mode)
+ continue;
mode->type |= DRM_MODE_TYPE_PREFERRED;
} else {
@@ -265,6 +269,8 @@ static int nv17_tv_get_hd_modes(struct drm_encoder *encoder,
modes[i].vdisplay, 60, false,
(output_mode->flags &
DRM_MODE_FLAG_INTERLACE), false);
+ if (!mode)
+ continue;
}
/* CVT modes are sometimes unsuitable... */
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 7838947a1bf3..bb201f848ae9 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -883,10 +883,10 @@ static int ili9881c_prepare(struct drm_panel *panel)
msleep(5);
/* And reset it */
- gpiod_set_value(ctx->reset, 1);
+ gpiod_set_value_cansleep(ctx->reset, 1);
msleep(20);
- gpiod_set_value(ctx->reset, 0);
+ gpiod_set_value_cansleep(ctx->reset, 0);
msleep(20);
for (i = 0; i < ctx->desc->init_length; i++) {
@@ -941,7 +941,7 @@ static int ili9881c_unprepare(struct drm_panel *panel)
mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
regulator_disable(ctx->power);
- gpiod_set_value(ctx->reset, 1);
+ gpiod_set_value_cansleep(ctx->reset, 1);
return 0;
}
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index e8d12ec8dbec..11ade6bac592 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2523,6 +2523,7 @@ static const struct display_timing koe_tx26d202vm0bwa_timing = {
.vfront_porch = { 3, 5, 10 },
.vback_porch = { 2, 5, 10 },
.vsync_len = { 5, 5, 5 },
+ .flags = DISPLAY_FLAGS_DE_HIGH,
};
static const struct panel_desc koe_tx26d202vm0bwa = {
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 3d3d2109dfeb..426a49851e34 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -132,7 +132,6 @@ extern int radeon_cik_support;
/* RADEON_IB_POOL_SIZE must be a power of 2 */
#define RADEON_IB_POOL_SIZE 16
#define RADEON_DEBUGFS_MAX_COMPONENTS 32
-#define RADEONFB_CONN_LIMIT 4
#define RADEON_BIOS_NUM_SCRATCH 8
/* internal ring indices */
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index efd18c8d84c8..5f1d24d3120c 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -683,7 +683,7 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc;
- radeon_crtc = kzalloc(sizeof(struct radeon_crtc) + (RADEONFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
+ radeon_crtc = kzalloc(sizeof(*radeon_crtc), GFP_KERNEL);
if (radeon_crtc == NULL)
return;
@@ -709,12 +709,6 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
dev->mode_config.cursor_width = radeon_crtc->max_cursor_width;
dev->mode_config.cursor_height = radeon_crtc->max_cursor_height;
-#if 0
- radeon_crtc->mode_set.crtc = &radeon_crtc->base;
- radeon_crtc->mode_set.connectors = (struct drm_connector **)(radeon_crtc + 1);
- radeon_crtc->mode_set.num_connectors = 0;
-#endif
-
if (rdev->is_atom_bios && (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom))
radeon_atombios_init_crtc(dev, radeon_crtc);
else
diff --git a/drivers/i2c/i2c-slave-testunit.c b/drivers/i2c/i2c-slave-testunit.c
index a49642bbae4b..ca43e98cae1b 100644
--- a/drivers/i2c/i2c-slave-testunit.c
+++ b/drivers/i2c/i2c-slave-testunit.c
@@ -118,9 +118,12 @@ static int i2c_slave_testunit_slave_cb(struct i2c_client *client,
queue_delayed_work(system_long_wq, &tu->worker,
msecs_to_jiffies(10 * tu->regs[TU_REG_DELAY]));
}
- fallthrough;
+ break;
case I2C_SLAVE_WRITE_REQUESTED:
+ if (test_bit(TU_FLAG_IN_PROCESS, &tu->flags))
+ return -EBUSY;
+
memset(tu->regs, 0, TU_NUM_REGS);
tu->reg_idx = 0;
break;
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index 5c5876b4d3b6..0398974c9d2b 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -325,6 +325,8 @@ config DMARD10
config FXLS8962AF
tristate
depends on I2C || !I2C # cannot be built-in for modular I2C
+ select IIO_BUFFER
+ select IIO_KFIFO_BUF
config FXLS8962AF_I2C
tristate "NXP FXLS8962AF/FXLS8964AF Accelerometer I2C Driver"
diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index 468c2656d2be..98648c679a55 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -157,6 +157,8 @@ static int ad7266_read_raw(struct iio_dev *indio_dev,
ret = ad7266_read_single(st, val, chan->address);
iio_device_release_direct_mode(indio_dev);
+ if (ret < 0)
+ return ret;
*val = (*val >> 2) & 0xfff;
if (chan->scan_type.sign == 's')
*val = sign_extend32(*val,
diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
index f0b71a1220e0..f52abf759260 100644
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -414,8 +414,12 @@ static void ams_enable_channel_sequence(struct iio_dev *indio_dev)
/* Run calibration of PS & PL as part of the sequence */
scan_mask = BIT(0) | BIT(AMS_PS_SEQ_MAX);
- for (i = 0; i < indio_dev->num_channels; i++)
- scan_mask |= BIT_ULL(indio_dev->channels[i].scan_index);
+ for (i = 0; i < indio_dev->num_channels; i++) {
+ const struct iio_chan_spec *chan = &indio_dev->channels[i];
+
+ if (chan->scan_index < AMS_CTRL_SEQ_BASE)
+ scan_mask |= BIT_ULL(chan->scan_index);
+ }
if (ams->ps_base) {
/* put sysmon in a soft reset to change the sequence */
diff --git a/drivers/iio/chemical/bme680.h b/drivers/iio/chemical/bme680.h
index 4edc5d21cb9f..f959252a4fe6 100644
--- a/drivers/iio/chemical/bme680.h
+++ b/drivers/iio/chemical/bme680.h
@@ -54,7 +54,9 @@
#define BME680_NB_CONV_MASK GENMASK(3, 0)
#define BME680_REG_MEAS_STAT_0 0x1D
+#define BME680_NEW_DATA_BIT BIT(7)
#define BME680_GAS_MEAS_BIT BIT(6)
+#define BME680_MEAS_BIT BIT(5)
/* Calibration Parameters */
#define BME680_T2_LSB_REG 0x8A
diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index ef5e0e46fd34..500f56834b01 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -10,6 +10,7 @@
*/
#include <linux/acpi.h>
#include <linux/bitfield.h>
+#include <linux/delay.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/log2.h>
@@ -38,7 +39,7 @@ struct bme680_calib {
s8 par_h3;
s8 par_h4;
s8 par_h5;
- s8 par_h6;
+ u8 par_h6;
s8 par_h7;
s8 par_gh1;
s16 par_gh2;
@@ -342,10 +343,10 @@ static s16 bme680_compensate_temp(struct bme680_data *data,
if (!calib->par_t2)
bme680_read_calib(data, calib);
- var1 = (adc_temp >> 3) - (calib->par_t1 << 1);
+ var1 = (adc_temp >> 3) - ((s32)calib->par_t1 << 1);
var2 = (var1 * calib->par_t2) >> 11;
var3 = ((var1 >> 1) * (var1 >> 1)) >> 12;
- var3 = (var3 * (calib->par_t3 << 4)) >> 14;
+ var3 = (var3 * ((s32)calib->par_t3 << 4)) >> 14;
data->t_fine = var2 + var3;
calc_temp = (data->t_fine * 5 + 128) >> 8;
@@ -368,9 +369,9 @@ static u32 bme680_compensate_press(struct bme680_data *data,
var1 = (data->t_fine >> 1) - 64000;
var2 = ((((var1 >> 2) * (var1 >> 2)) >> 11) * calib->par_p6) >> 2;
var2 = var2 + (var1 * calib->par_p5 << 1);
- var2 = (var2 >> 2) + (calib->par_p4 << 16);
+ var2 = (var2 >> 2) + ((s32)calib->par_p4 << 16);
var1 = (((((var1 >> 2) * (var1 >> 2)) >> 13) *
- (calib->par_p3 << 5)) >> 3) +
+ ((s32)calib->par_p3 << 5)) >> 3) +
((calib->par_p2 * var1) >> 1);
var1 = var1 >> 18;
var1 = ((32768 + var1) * calib->par_p1) >> 15;
@@ -388,7 +389,7 @@ static u32 bme680_compensate_press(struct bme680_data *data,
var3 = ((press_comp >> 8) * (press_comp >> 8) *
(press_comp >> 8) * calib->par_p10) >> 17;
- press_comp += (var1 + var2 + var3 + (calib->par_p7 << 7)) >> 4;
+ press_comp += (var1 + var2 + var3 + ((s32)calib->par_p7 << 7)) >> 4;
return press_comp;
}
@@ -414,7 +415,7 @@ static u32 bme680_compensate_humid(struct bme680_data *data,
(((temp_scaled * ((temp_scaled * calib->par_h5) / 100))
>> 6) / 100) + (1 << 14))) >> 10;
var3 = var1 * var2;
- var4 = calib->par_h6 << 7;
+ var4 = (s32)calib->par_h6 << 7;
var4 = (var4 + ((temp_scaled * calib->par_h7) / 100)) >> 4;
var5 = ((var3 >> 14) * (var3 >> 14)) >> 10;
var6 = (var4 * var5) >> 1;
@@ -532,6 +533,43 @@ static u8 bme680_oversampling_to_reg(u8 val)
return ilog2(val) + 1;
}
+/*
+ * Taken from Bosch BME680 API:
+ * https://github.com/boschsensortec/BME68x_SensorAPI/blob/v4.4.8/bme68x.c#L490
+ */
+static int bme680_wait_for_eoc(struct bme680_data *data)
+{
+ struct device *dev = regmap_get_device(data->regmap);
+ unsigned int check;
+ int ret;
+ /*
+ * (Sum of oversampling ratios * time per oversampling) +
+ * TPH measurement + gas measurement + wait transition from forced mode
+ * + heater duration
+ */
+ int wait_eoc_us = ((data->oversampling_temp + data->oversampling_press +
+ data->oversampling_humid) * 1936) + (477 * 4) +
+ (477 * 5) + 1000 + (data->heater_dur * 1000);
+
+ usleep_range(wait_eoc_us, wait_eoc_us + 100);
+
+ ret = regmap_read(data->regmap, BME680_REG_MEAS_STAT_0, &check);
+ if (ret) {
+ dev_err(dev, "failed to read measurement status register.\n");
+ return ret;
+ }
+ if (check & BME680_MEAS_BIT) {
+ dev_err(dev, "Device measurement cycle incomplete.\n");
+ return -EBUSY;
+ }
+ if (!(check & BME680_NEW_DATA_BIT)) {
+ dev_err(dev, "No new data available from the device.\n");
+ return -ENODATA;
+ }
+
+ return 0;
+}
+
static int bme680_chip_config(struct bme680_data *data)
{
struct device *dev = regmap_get_device(data->regmap);
@@ -622,6 +660,10 @@ static int bme680_read_temp(struct bme680_data *data, int *val)
if (ret < 0)
return ret;
+ ret = bme680_wait_for_eoc(data);
+ if (ret)
+ return ret;
+
ret = regmap_bulk_read(data->regmap, BME680_REG_TEMP_MSB,
&tmp, 3);
if (ret < 0) {
@@ -678,7 +720,7 @@ static int bme680_read_press(struct bme680_data *data,
}
*val = bme680_compensate_press(data, adc_press);
- *val2 = 100;
+ *val2 = 1000;
return IIO_VAL_FRACTIONAL;
}
@@ -738,6 +780,10 @@ static int bme680_read_gas(struct bme680_data *data,
if (ret < 0)
return ret;
+ ret = bme680_wait_for_eoc(data);
+ if (ret)
+ return ret;
+
ret = regmap_read(data->regmap, BME680_REG_MEAS_STAT_0, &check);
if (check & BME680_GAS_MEAS_BIT) {
dev_err(dev, "gas measurement incomplete\n");
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index a2ef1373a274..a65630d5742f 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -920,7 +920,7 @@ static int bmp380_cmd(struct bmp280_data *data, u8 cmd)
}
/*
- * Returns temperature in Celsius dregrees, resolution is 0.01º C. Output value of
+ * Returns temperature in Celsius degrees, resolution is 0.01º C. Output value of
* "5123" equals 51.2º C. t_fine carries fine temperature as global value.
*
* Taken from datasheet, Section Appendix 9, "Compensation formula" and repo
@@ -1385,12 +1385,12 @@ static int bmp580_read_temp(struct bmp280_data *data, int *val, int *val2)
/*
* Temperature is returned in Celsius degrees in fractional
- * form down 2^16. We reescale by x1000 to return milli Celsius
- * to respect IIO ABI.
+ * form down 2^16. We rescale by x1000 to return millidegrees
+ * Celsius to respect IIO ABI.
*/
- *val = raw_temp * 1000;
- *val2 = 16;
- return IIO_VAL_FRACTIONAL_LOG2;
+ raw_temp = sign_extend32(raw_temp, 23);
+ *val = ((s64)raw_temp * 1000) / (1 << 16);
+ return IIO_VAL_INT;
}
static int bmp580_read_press(struct bmp280_data *data, int *val, int *val2)
@@ -1412,7 +1412,7 @@ static int bmp580_read_press(struct bmp280_data *data, int *val, int *val2)
}
/*
* Pressure is returned in Pascals in fractional form down 2^16.
- * We reescale /1000 to convert to kilopascal to respect IIO ABI.
+ * We rescale /1000 to convert to kilopascal to respect IIO ABI.
*/
*val = raw_press;
*val2 = 64000; /* 2^6 * 1000 */
diff --git a/drivers/iio/pressure/bmp280.h b/drivers/iio/pressure/bmp280.h
index 5c0563ce7572..9d9f4ce2baa6 100644
--- a/drivers/iio/pressure/bmp280.h
+++ b/drivers/iio/pressure/bmp280.h
@@ -410,7 +410,7 @@ struct bmp280_data {
__le16 bmp280_cal_buf[BMP280_CONTIGUOUS_CALIB_REGS / 2];
__be16 bmp180_cal_buf[BMP180_REG_CALIB_COUNT / 2];
u8 bmp380_cal_buf[BMP380_CALIB_REG_COUNT];
- /* Miscellaneous, endianess-aware data buffers */
+ /* Miscellaneous, endianness-aware data buffers */
__le16 le16;
__be16 be16;
} __aligned(IIO_DMA_MINALIGN);
diff --git a/drivers/infiniband/core/restrack.c b/drivers/infiniband/core/restrack.c
index 01a499a8b88d..438ed3588175 100644
--- a/drivers/infiniband/core/restrack.c
+++ b/drivers/infiniband/core/restrack.c
@@ -37,22 +37,6 @@ int rdma_restrack_init(struct ib_device *dev)
return 0;
}
-static const char *type2str(enum rdma_restrack_type type)
-{
- static const char * const names[RDMA_RESTRACK_MAX] = {
- [RDMA_RESTRACK_PD] = "PD",
- [RDMA_RESTRACK_CQ] = "CQ",
- [RDMA_RESTRACK_QP] = "QP",
- [RDMA_RESTRACK_CM_ID] = "CM_ID",
- [RDMA_RESTRACK_MR] = "MR",
- [RDMA_RESTRACK_CTX] = "CTX",
- [RDMA_RESTRACK_COUNTER] = "COUNTER",
- [RDMA_RESTRACK_SRQ] = "SRQ",
- };
-
- return names[type];
-};
-
/**
* rdma_restrack_clean() - clean resource tracking
* @dev: IB device
@@ -60,47 +44,14 @@ static const char *type2str(enum rdma_restrack_type type)
void rdma_restrack_clean(struct ib_device *dev)
{
struct rdma_restrack_root *rt = dev->res;
- struct rdma_restrack_entry *e;
- char buf[TASK_COMM_LEN];
- bool found = false;
- const char *owner;
int i;
for (i = 0 ; i < RDMA_RESTRACK_MAX; i++) {
struct xarray *xa = &dev->res[i].xa;
- if (!xa_empty(xa)) {
- unsigned long index;
-
- if (!found) {
- pr_err("restrack: %s", CUT_HERE);
- dev_err(&dev->dev, "BUG: RESTRACK detected leak of resources\n");
- }
- xa_for_each(xa, index, e) {
- if (rdma_is_kernel_res(e)) {
- owner = e->kern_name;
- } else {
- /*
- * There is no need to call get_task_struct here,
- * because we can be here only if there are more
- * get_task_struct() call than put_task_struct().
- */
- get_task_comm(buf, e->task);
- owner = buf;
- }
-
- pr_err("restrack: %s %s object allocated by %s is not freed\n",
- rdma_is_kernel_res(e) ? "Kernel" :
- "User",
- type2str(e->type), owner);
- }
- found = true;
- }
+ WARN_ON(!xa_empty(xa));
xa_destroy(xa);
}
- if (found)
- pr_err("restrack: %s", CUT_HERE);
-
kfree(rt);
}
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index ad6828e4f2e2..ae7ba0c419f5 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -261,8 +261,8 @@ static int ili251x_read_touch_data(struct i2c_client *client, u8 *data)
if (!error && data[0] == 2) {
error = i2c_master_recv(client, data + ILI251X_DATA_SIZE1,
ILI251X_DATA_SIZE2);
- if (error >= 0 && error != ILI251X_DATA_SIZE2)
- error = -EIO;
+ if (error >= 0)
+ error = error == ILI251X_DATA_SIZE2 ? 0 : -EIO;
}
return error;
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index f7149d0f3d45..e7b736800dd0 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -557,7 +557,7 @@ config IRQ_LOONGARCH_CPU
bool
select GENERIC_IRQ_CHIP
select IRQ_DOMAIN
- select GENERIC_IRQ_EFFECTIVE_AFF_MASK
+ select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
select LOONGSON_HTVEC
select LOONGSON_LIOINTC
select LOONGSON_EIOINTC
diff --git a/drivers/irqchip/irq-loongson-eiointc.c b/drivers/irqchip/irq-loongson-eiointc.c
index b3736bdd4b9f..08e95fad5b12 100644
--- a/drivers/irqchip/irq-loongson-eiointc.c
+++ b/drivers/irqchip/irq-loongson-eiointc.c
@@ -15,6 +15,7 @@
#include <linux/irqchip/chained_irq.h>
#include <linux/kernel.h>
#include <linux/syscore_ops.h>
+#include <asm/numa.h>
#define EIOINTC_REG_NODEMAP 0x14a0
#define EIOINTC_REG_IPMAP 0x14c0
@@ -349,7 +350,7 @@ static int __init pch_msi_parse_madt(union acpi_subtable_headers *header,
int node;
if (cpu_has_flatmode)
- node = cpu_to_node(eiointc_priv[nr_pics - 1]->node * CORES_PER_EIO_NODE);
+ node = early_cpu_to_node(eiointc_priv[nr_pics - 1]->node * CORES_PER_EIO_NODE);
else
node = eiointc_priv[nr_pics - 1]->node;
@@ -441,7 +442,7 @@ int __init eiointc_acpi_init(struct irq_domain *parent,
goto out_free_handle;
if (cpu_has_flatmode)
- node = cpu_to_node(acpi_eiointc->node * CORES_PER_EIO_NODE);
+ node = early_cpu_to_node(acpi_eiointc->node * CORES_PER_EIO_NODE);
else
node = acpi_eiointc->node;
acpi_set_vec_parent(node, priv->eiointc_domain, pch_group);
diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
index e4b33aed1c97..7c4fe7ab4b83 100644
--- a/drivers/irqchip/irq-loongson-liointc.c
+++ b/drivers/irqchip/irq-loongson-liointc.c
@@ -28,7 +28,7 @@
#define LIOINTC_INTC_CHIP_START 0x20
-#define LIOINTC_REG_INTC_STATUS (LIOINTC_INTC_CHIP_START + 0x20)
+#define LIOINTC_REG_INTC_STATUS(core) (LIOINTC_INTC_CHIP_START + 0x20 + (core) * 8)
#define LIOINTC_REG_INTC_EN_STATUS (LIOINTC_INTC_CHIP_START + 0x04)
#define LIOINTC_REG_INTC_ENABLE (LIOINTC_INTC_CHIP_START + 0x08)
#define LIOINTC_REG_INTC_DISABLE (LIOINTC_INTC_CHIP_START + 0x0c)
@@ -217,7 +217,7 @@ static int liointc_init(phys_addr_t addr, unsigned long size, int revision,
goto out_free_priv;
for (i = 0; i < LIOINTC_NUM_CORES; i++)
- priv->core_isr[i] = base + LIOINTC_REG_INTC_STATUS;
+ priv->core_isr[i] = base + LIOINTC_REG_INTC_STATUS(i);
for (i = 0; i < LIOINTC_NUM_PARENT; i++)
priv->handler[i].parent_int_map = parent_int_map[i];
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 733d0bc4b4cc..b43695bc51e7 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -956,7 +956,7 @@ int dvb_usercopy(struct file *file,
int (*func)(struct file *file,
unsigned int cmd, void *arg))
{
- char sbuf[128];
+ char sbuf[128] = {};
void *mbuf = NULL;
void *parg = NULL;
int err = -EINVAL;
diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c
index c23251bb95f3..25664cd5e90f 100644
--- a/drivers/mmc/host/sdhci-brcmstb.c
+++ b/drivers/mmc/host/sdhci-brcmstb.c
@@ -23,6 +23,7 @@
#define BRCMSTB_MATCH_FLAGS_NO_64BIT BIT(0)
#define BRCMSTB_MATCH_FLAGS_BROKEN_TIMEOUT BIT(1)
#define BRCMSTB_MATCH_FLAGS_HAS_CLOCK_GATE BIT(2)
+#define BRCMSTB_MATCH_FLAGS_USE_CARD_BUSY BIT(4)
#define BRCMSTB_PRIV_FLAGS_HAS_CQE BIT(0)
#define BRCMSTB_PRIV_FLAGS_GATE_CLOCK BIT(1)
@@ -325,6 +326,9 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev)
if (match_priv->flags & BRCMSTB_MATCH_FLAGS_BROKEN_TIMEOUT)
host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
+ if (!(match_priv->flags & BRCMSTB_MATCH_FLAGS_USE_CARD_BUSY))
+ host->mmc_host_ops.card_busy = NULL;
+
/* Change the base clock frequency if the DT property exists */
if (device_property_read_u32(&pdev->dev, "clock-frequency",
&priv->base_freq_hz) != 0)
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 7c14feb5db77..7039af2680ff 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -1325,7 +1325,7 @@ static int jmicron_pmos(struct sdhci_pci_chip *chip, int on)
ret = pci_read_config_byte(chip->pdev, 0xAE, &scratch);
if (ret)
- return ret;
+ goto fail;
/*
* Turn PMOS on [bit 0], set over current detection to 2.4 V
@@ -1336,7 +1336,10 @@ static int jmicron_pmos(struct sdhci_pci_chip *chip, int on)
else
scratch &= ~0x47;
- return pci_write_config_byte(chip->pdev, 0xAE, scratch);
+ ret = pci_write_config_byte(chip->pdev, 0xAE, scratch);
+
+fail:
+ return pcibios_err_to_errno(ret);
}
static int jmicron_probe(struct sdhci_pci_chip *chip)
@@ -2201,7 +2204,7 @@ static int sdhci_pci_probe(struct pci_dev *pdev,
ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &slots);
if (ret)
- return ret;
+ return pcibios_err_to_errno(ret);
slots = PCI_SLOT_INFO_SLOTS(slots) + 1;
dev_dbg(&pdev->dev, "found %d slot(s)\n", slots);
@@ -2210,7 +2213,7 @@ static int sdhci_pci_probe(struct pci_dev *pdev,
ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &first_bar);
if (ret)
- return ret;
+ return pcibios_err_to_errno(ret);
first_bar &= PCI_SLOT_INFO_FIRST_BAR_MASK;
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index d4a02184784a..058bef1c7e41 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -823,7 +823,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch &= 0x7f;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
@@ -834,7 +834,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_CLKREQ, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x20;
pci_write_config_byte(chip->pdev, O2_SD_CLKREQ, scratch);
@@ -843,7 +843,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
*/
ret = pci_read_config_byte(chip->pdev, O2_SD_CAPS, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x01;
pci_write_config_byte(chip->pdev, O2_SD_CAPS, scratch);
pci_write_config_byte(chip->pdev, O2_SD_CAPS, 0x73);
@@ -856,7 +856,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_INF_MOD, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x08;
pci_write_config_byte(chip->pdev, O2_SD_INF_MOD, scratch);
@@ -864,7 +864,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x80;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
break;
@@ -875,7 +875,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch &= 0x7f;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
@@ -886,7 +886,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
O2_SD_FUNC_REG0,
&scratch_32);
if (ret)
- return ret;
+ goto read_fail;
scratch_32 = ((scratch_32 & 0xFF000000) >> 24);
/* Check Whether subId is 0x11 or 0x12 */
@@ -898,7 +898,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
O2_SD_FUNC_REG4,
&scratch_32);
if (ret)
- return ret;
+ goto read_fail;
/* Enable Base Clk setting change */
scratch_32 |= O2_SD_FREG4_ENABLE_CLK_SET;
@@ -921,7 +921,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_dword(chip->pdev,
O2_SD_CLK_SETTING, &scratch_32);
if (ret)
- return ret;
+ goto read_fail;
scratch_32 &= ~(0xFF00);
scratch_32 |= 0x07E0C800;
@@ -931,14 +931,14 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_dword(chip->pdev,
O2_SD_CLKREQ, &scratch_32);
if (ret)
- return ret;
+ goto read_fail;
scratch_32 |= 0x3;
pci_write_config_dword(chip->pdev, O2_SD_CLKREQ, scratch_32);
ret = pci_read_config_dword(chip->pdev,
O2_SD_PLL_SETTING, &scratch_32);
if (ret)
- return ret;
+ goto read_fail;
scratch_32 &= ~(0x1F3F070E);
scratch_32 |= 0x18270106;
@@ -949,7 +949,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_dword(chip->pdev,
O2_SD_CAP_REG2, &scratch_32);
if (ret)
- return ret;
+ goto read_fail;
scratch_32 &= ~(0xE0);
pci_write_config_dword(chip->pdev,
O2_SD_CAP_REG2, scratch_32);
@@ -961,7 +961,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x80;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
break;
@@ -971,7 +971,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch &= 0x7f;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
@@ -979,7 +979,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_dword(chip->pdev,
O2_SD_PLL_SETTING, &scratch_32);
if (ret)
- return ret;
+ goto read_fail;
if ((scratch_32 & 0xff000000) == 0x01000000) {
scratch_32 &= 0x0000FFFF;
@@ -998,7 +998,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
O2_SD_FUNC_REG4,
&scratch_32);
if (ret)
- return ret;
+ goto read_fail;
scratch_32 |= (1 << 22);
pci_write_config_dword(chip->pdev,
O2_SD_FUNC_REG4, scratch_32);
@@ -1017,7 +1017,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x80;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
break;
@@ -1028,7 +1028,7 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
/* UnLock WP */
ret = pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch &= 0x7f;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
@@ -1057,13 +1057,16 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
/* Lock WP */
ret = pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);
if (ret)
- return ret;
+ goto read_fail;
scratch |= 0x80;
pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
break;
}
return 0;
+
+read_fail:
+ return pcibios_err_to_errno(ret);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 8ad5f49a4ce9..9796a3cb3ca6 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2515,26 +2515,29 @@ EXPORT_SYMBOL_GPL(sdhci_get_cd_nogpio);
static int sdhci_check_ro(struct sdhci_host *host)
{
- unsigned long flags;
+ bool allow_invert = false;
int is_readonly;
- spin_lock_irqsave(&host->lock, flags);
-
- if (host->flags & SDHCI_DEVICE_DEAD)
+ if (host->flags & SDHCI_DEVICE_DEAD) {
is_readonly = 0;
- else if (host->ops->get_ro)
+ } else if (host->ops->get_ro) {
is_readonly = host->ops->get_ro(host);
- else if (mmc_can_gpio_ro(host->mmc))
+ } else if (mmc_can_gpio_ro(host->mmc)) {
is_readonly = mmc_gpio_get_ro(host->mmc);
- else
+ /* Do not invert twice */
+ allow_invert = !(host->mmc->caps2 & MMC_CAP2_RO_ACTIVE_HIGH);
+ } else {
is_readonly = !(sdhci_readl(host, SDHCI_PRESENT_STATE)
& SDHCI_WRITE_PROTECT);
+ allow_invert = true;
+ }
- spin_unlock_irqrestore(&host->lock, flags);
+ if (is_readonly >= 0 &&
+ allow_invert &&
+ (host->quirks & SDHCI_QUIRK_INVERTED_WRITE_PROTECT))
+ is_readonly = !is_readonly;
- /* This quirk needs to be replaced by a callback-function later */
- return host->quirks & SDHCI_QUIRK_INVERTED_WRITE_PROTECT ?
- !is_readonly : is_readonly;
+ return is_readonly;
}
#define SAMPLE_COUNT 5
diff --git a/drivers/mtd/parsers/redboot.c b/drivers/mtd/parsers/redboot.c
index a16b42a88581..3b55b676ca6b 100644
--- a/drivers/mtd/parsers/redboot.c
+++ b/drivers/mtd/parsers/redboot.c
@@ -102,7 +102,7 @@ static int parse_redboot_partitions(struct mtd_info *master,
offset -= master->erasesize;
}
} else {
- offset = directory * master->erasesize;
+ offset = (unsigned long) directory * master->erasesize;
while (mtd_block_isbad(master, offset)) {
offset += master->erasesize;
if (offset == master->size)
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index eebf967f4711..1665f78abb5c 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -1618,11 +1618,20 @@ static int mcp251xfd_open(struct net_device *ndev)
clear_bit(MCP251XFD_FLAGS_DOWN, priv->flags);
can_rx_offload_enable(&priv->offload);
+ priv->wq = alloc_ordered_workqueue("%s-mcp251xfd_wq",
+ WQ_FREEZABLE | WQ_MEM_RECLAIM,
+ dev_name(&spi->dev));
+ if (!priv->wq) {
+ err = -ENOMEM;
+ goto out_can_rx_offload_disable;
+ }
+ INIT_WORK(&priv->tx_work, mcp251xfd_tx_obj_write_sync);
+
err = request_threaded_irq(spi->irq, NULL, mcp251xfd_irq,
IRQF_SHARED | IRQF_ONESHOT,
dev_name(&spi->dev), priv);
if (err)
- goto out_can_rx_offload_disable;
+ goto out_destroy_workqueue;
err = mcp251xfd_chip_interrupts_enable(priv);
if (err)
@@ -1634,6 +1643,8 @@ static int mcp251xfd_open(struct net_device *ndev)
out_free_irq:
free_irq(spi->irq, priv);
+ out_destroy_workqueue:
+ destroy_workqueue(priv->wq);
out_can_rx_offload_disable:
can_rx_offload_disable(&priv->offload);
set_bit(MCP251XFD_FLAGS_DOWN, priv->flags);
@@ -1661,6 +1672,7 @@ static int mcp251xfd_stop(struct net_device *ndev)
hrtimer_cancel(&priv->tx_irq_timer);
mcp251xfd_chip_interrupts_disable(priv);
free_irq(ndev->irq, priv);
+ destroy_workqueue(priv->wq);
can_rx_offload_disable(&priv->offload);
mcp251xfd_timestamp_stop(priv);
mcp251xfd_chip_stop(priv, CAN_STATE_STOPPED);
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
index 160528d3cc26..b1de8052a45c 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c
@@ -131,6 +131,39 @@ mcp251xfd_tx_obj_from_skb(const struct mcp251xfd_priv *priv,
tx_obj->xfer[0].len = len;
}
+static void mcp251xfd_tx_failure_drop(const struct mcp251xfd_priv *priv,
+ struct mcp251xfd_tx_ring *tx_ring,
+ int err)
+{
+ struct net_device *ndev = priv->ndev;
+ struct net_device_stats *stats = &ndev->stats;
+ unsigned int frame_len = 0;
+ u8 tx_head;
+
+ tx_ring->head--;
+ stats->tx_dropped++;
+ tx_head = mcp251xfd_get_tx_head(tx_ring);
+ can_free_echo_skb(ndev, tx_head, &frame_len);
+ netdev_completed_queue(ndev, 1, frame_len);
+ netif_wake_queue(ndev);
+
+ if (net_ratelimit())
+ netdev_err(priv->ndev, "ERROR in %s: %d\n", __func__, err);
+}
+
+void mcp251xfd_tx_obj_write_sync(struct work_struct *work)
+{
+ struct mcp251xfd_priv *priv = container_of(work, struct mcp251xfd_priv,
+ tx_work);
+ struct mcp251xfd_tx_obj *tx_obj = priv->tx_work_obj;
+ struct mcp251xfd_tx_ring *tx_ring = priv->tx;
+ int err;
+
+ err = spi_sync(priv->spi, &tx_obj->msg);
+ if (err)
+ mcp251xfd_tx_failure_drop(priv, tx_ring, err);
+}
+
static int mcp251xfd_tx_obj_write(const struct mcp251xfd_priv *priv,
struct mcp251xfd_tx_obj *tx_obj)
{
@@ -162,6 +195,11 @@ static bool mcp251xfd_tx_busy(const struct mcp251xfd_priv *priv,
return false;
}
+static bool mcp251xfd_work_busy(struct work_struct *work)
+{
+ return work_busy(work);
+}
+
netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb,
struct net_device *ndev)
{
@@ -175,7 +213,8 @@ netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb,
if (can_dev_dropped_skb(ndev, skb))
return NETDEV_TX_OK;
- if (mcp251xfd_tx_busy(priv, tx_ring))
+ if (mcp251xfd_tx_busy(priv, tx_ring) ||
+ mcp251xfd_work_busy(&priv->tx_work))
return NETDEV_TX_BUSY;
tx_obj = mcp251xfd_get_tx_obj_next(tx_ring);
@@ -193,13 +232,13 @@ netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb,
netdev_sent_queue(priv->ndev, frame_len);
err = mcp251xfd_tx_obj_write(priv, tx_obj);
- if (err)
- goto out_err;
-
- return NETDEV_TX_OK;
-
- out_err:
- netdev_err(priv->ndev, "ERROR in %s: %d\n", __func__, err);
+ if (err == -EBUSY) {
+ netif_stop_queue(ndev);
+ priv->tx_work_obj = tx_obj;
+ queue_work(priv->wq, &priv->tx_work);
+ } else if (err) {
+ mcp251xfd_tx_failure_drop(priv, tx_ring, err);
+ }
return NETDEV_TX_OK;
}
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
index 24510b3b8020..b35bfebd23f2 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd.h
@@ -633,6 +633,10 @@ struct mcp251xfd_priv {
struct mcp251xfd_rx_ring *rx[MCP251XFD_FIFO_RX_NUM];
struct mcp251xfd_tx_ring tx[MCP251XFD_FIFO_TX_NUM];
+ struct workqueue_struct *wq;
+ struct work_struct tx_work;
+ struct mcp251xfd_tx_obj *tx_work_obj;
+
DECLARE_BITMAP(flags, __MCP251XFD_FLAGS_SIZE__);
u8 rx_ring_num;
@@ -952,6 +956,7 @@ void mcp251xfd_skb_set_timestamp(const struct mcp251xfd_priv *priv,
void mcp251xfd_timestamp_init(struct mcp251xfd_priv *priv);
void mcp251xfd_timestamp_stop(struct mcp251xfd_priv *priv);
+void mcp251xfd_tx_obj_write_sync(struct work_struct *work);
netdev_tx_t mcp251xfd_start_xmit(struct sk_buff *skb,
struct net_device *ndev);
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 83b7f2d5c1ea..a7e8fcdf2576 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -174,10 +174,8 @@ int ksz9477_reset_switch(struct ksz_device *dev)
SPI_AUTO_EDGE_DETECTION, 0);
/* default configuration */
- ksz_read8(dev, REG_SW_LUE_CTRL_1, &data8);
- data8 = SW_AGING_ENABLE | SW_LINK_AUTO_AGING |
- SW_SRC_ADDR_FILTER | SW_FLUSH_STP_TABLE | SW_FLUSH_MSTP_TABLE;
- ksz_write8(dev, REG_SW_LUE_CTRL_1, data8);
+ ksz_write8(dev, REG_SW_LUE_CTRL_1,
+ SW_AGING_ENABLE | SW_LINK_AUTO_AGING | SW_SRC_ADDR_FILTER);
/* disable interrupts */
ksz_write32(dev, REG_SW_INT_MASK__4, SWITCH_INT_MASK);
@@ -1114,6 +1112,10 @@ int ksz9477_setup(struct dsa_switch *ds)
/* Enable REG_SW_MTU__2 reg by setting SW_JUMBO_PACKET */
ksz_cfg(dev, REG_SW_MAC_CTRL_1, SW_JUMBO_PACKET, true);
+ /* Use collision based back pressure mode. */
+ ksz_cfg(dev, REG_SW_MAC_CTRL_1, SW_BACK_PRESSURE,
+ SW_BACK_PRESSURE_COLLISION);
+
/* Now we can configure default MTU value */
ret = regmap_update_bits(ksz_regmap_16(dev), REG_SW_MTU__2, REG_SW_MTU_MASK,
VLAN_ETH_FRAME_LEN + ETH_FCS_LEN);
diff --git a/drivers/net/dsa/microchip/ksz9477_reg.h b/drivers/net/dsa/microchip/ksz9477_reg.h
index cba3dba58bc3..a2ef4b18349c 100644
--- a/drivers/net/dsa/microchip/ksz9477_reg.h
+++ b/drivers/net/dsa/microchip/ksz9477_reg.h
@@ -267,6 +267,7 @@
#define REG_SW_MAC_CTRL_1 0x0331
#define SW_BACK_PRESSURE BIT(5)
+#define SW_BACK_PRESSURE_COLLISION 0
#define FAIR_FLOW_CTRL BIT(4)
#define NO_EXC_COLLISION_DROP BIT(3)
#define SW_JUMBO_PACKET BIT(2)
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 3c2a2b5290e5..1c3f18649998 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1973,7 +1973,7 @@ static void ksz_irq_bus_sync_unlock(struct irq_data *d)
struct ksz_device *dev = kirq->dev;
int ret;
- ret = ksz_write32(dev, kirq->reg_mask, kirq->masked);
+ ret = ksz_write8(dev, kirq->reg_mask, kirq->masked);
if (ret)
dev_err(dev->dev, "failed to change IRQ mask\n");
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 888509cf1f21..40e881829595 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -2896,11 +2896,14 @@ static int dpaa2_eth_xdp_xmit(struct net_device *net_dev, int n,
static int update_xps(struct dpaa2_eth_priv *priv)
{
struct net_device *net_dev = priv->net_dev;
- struct cpumask xps_mask;
- struct dpaa2_eth_fq *fq;
int i, num_queues, netdev_queues;
+ struct dpaa2_eth_fq *fq;
+ cpumask_var_t xps_mask;
int err = 0;
+ if (!alloc_cpumask_var(&xps_mask, GFP_KERNEL))
+ return -ENOMEM;
+
num_queues = dpaa2_eth_queue_count(priv);
netdev_queues = (net_dev->num_tc ? : 1) * num_queues;
@@ -2910,16 +2913,17 @@ static int update_xps(struct dpaa2_eth_priv *priv)
for (i = 0; i < netdev_queues; i++) {
fq = &priv->fq[i % num_queues];
- cpumask_clear(&xps_mask);
- cpumask_set_cpu(fq->target_cpu, &xps_mask);
+ cpumask_clear(xps_mask);
+ cpumask_set_cpu(fq->target_cpu, xps_mask);
- err = netif_set_xps_queue(net_dev, &xps_mask, i);
+ err = netif_set_xps_queue(net_dev, xps_mask, i);
if (err) {
netdev_warn_once(net_dev, "Error setting XPS queue\n");
break;
}
}
+ free_cpumask_var(xps_mask);
return err;
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index cdf5251e5679..ca21e55335b2 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4057,6 +4057,12 @@ static void release_sub_crqs(struct ibmvnic_adapter *adapter, bool do_h_free)
adapter->num_active_tx_scrqs = 0;
}
+ /* Clean any remaining outstanding SKBs
+ * we freed the irq so we won't be hearing
+ * from them
+ */
+ clean_tx_pools(adapter);
+
if (adapter->rx_scrq) {
for (i = 0; i < adapter->num_active_rx_scrqs; i++) {
if (!adapter->rx_scrq[i])
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 26ef8aec4cfd..600a2f537087 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3958,7 +3958,7 @@ bool ice_is_wol_supported(struct ice_hw *hw)
int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked)
{
struct ice_pf *pf = vsi->back;
- int err = 0, timeout = 50;
+ int i, err = 0, timeout = 50;
if (!new_rx && !new_tx)
return -EINVAL;
@@ -3984,6 +3984,14 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked)
ice_vsi_close(vsi);
ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT);
+
+ ice_for_each_traffic_class(i) {
+ if (vsi->tc_cfg.ena_tc & BIT(i))
+ netdev_set_tc_queue(vsi->netdev,
+ vsi->tc_cfg.tc_info[i].netdev_tc,
+ vsi->tc_cfg.tc_info[i].qcount_tx,
+ vsi->tc_cfg.tc_info[i].qoffset);
+ }
ice_pf_dcb_recfg(pf, locked);
ice_vsi_open(vsi);
done:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
index c9f1c79f3f9d..ba090262e27e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
@@ -1607,8 +1607,8 @@ static void mlxsw_sp_sb_sr_occ_query_cb(struct mlxsw_core *mlxsw_core,
int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
unsigned int sb_index)
{
+ u16 local_port, local_port_1, first_local_port, last_local_port;
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
- u16 local_port, local_port_1, last_local_port;
struct mlxsw_sp_sb_sr_occ_query_cb_ctx cb_ctx;
u8 masked_count, current_page = 0;
unsigned long cb_priv = 0;
@@ -1628,6 +1628,7 @@ int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
masked_count = 0;
mlxsw_reg_sbsr_pack(sbsr_pl, false);
mlxsw_reg_sbsr_port_page_set(sbsr_pl, current_page);
+ first_local_port = current_page * MLXSW_REG_SBSR_NUM_PORTS_IN_PAGE;
last_local_port = current_page * MLXSW_REG_SBSR_NUM_PORTS_IN_PAGE +
MLXSW_REG_SBSR_NUM_PORTS_IN_PAGE - 1;
@@ -1645,9 +1646,12 @@ int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
if (local_port != MLXSW_PORT_CPU_PORT) {
/* Ingress quotas are not supported for the CPU port */
mlxsw_reg_sbsr_ingress_port_mask_set(sbsr_pl,
- local_port, 1);
+ local_port - first_local_port,
+ 1);
}
- mlxsw_reg_sbsr_egress_port_mask_set(sbsr_pl, local_port, 1);
+ mlxsw_reg_sbsr_egress_port_mask_set(sbsr_pl,
+ local_port - first_local_port,
+ 1);
for (i = 0; i < mlxsw_sp->sb_vals->pool_count; i++) {
err = mlxsw_sp_sb_pm_occ_query(mlxsw_sp, local_port, i,
&bulk_list);
@@ -1684,7 +1688,7 @@ int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
unsigned int sb_index)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
- u16 local_port, last_local_port;
+ u16 local_port, first_local_port, last_local_port;
LIST_HEAD(bulk_list);
unsigned int masked_count;
u8 current_page = 0;
@@ -1702,6 +1706,7 @@ int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
masked_count = 0;
mlxsw_reg_sbsr_pack(sbsr_pl, true);
mlxsw_reg_sbsr_port_page_set(sbsr_pl, current_page);
+ first_local_port = current_page * MLXSW_REG_SBSR_NUM_PORTS_IN_PAGE;
last_local_port = current_page * MLXSW_REG_SBSR_NUM_PORTS_IN_PAGE +
MLXSW_REG_SBSR_NUM_PORTS_IN_PAGE - 1;
@@ -1719,9 +1724,12 @@ int mlxsw_sp_sb_occ_max_clear(struct mlxsw_core *mlxsw_core,
if (local_port != MLXSW_PORT_CPU_PORT) {
/* Ingress quotas are not supported for the CPU port */
mlxsw_reg_sbsr_ingress_port_mask_set(sbsr_pl,
- local_port, 1);
+ local_port - first_local_port,
+ 1);
}
- mlxsw_reg_sbsr_egress_port_mask_set(sbsr_pl, local_port, 1);
+ mlxsw_reg_sbsr_egress_port_mask_set(sbsr_pl,
+ local_port - first_local_port,
+ 1);
for (i = 0; i < mlxsw_sp->sb_vals->pool_count; i++) {
err = mlxsw_sp_sb_pm_occ_clear(mlxsw_sp, local_port, i,
&bulk_list);
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index e443d69e3951..a09001d22b49 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -2752,6 +2752,8 @@ static int add_adev(struct gdma_dev *gd)
if (ret)
goto init_fail;
+ /* madev is owned by the auxiliary device */
+ madev = NULL;
ret = auxiliary_device_add(adev);
if (ret)
goto add_fail;
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 366ae2253437..029c82f88ee3 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -5030,6 +5030,7 @@ static struct mdio_device_id __maybe_unused micrel_tbl[] = {
{ PHY_ID_KSZ8081, MICREL_PHY_ID_MASK },
{ PHY_ID_KSZ8873MLL, MICREL_PHY_ID_MASK },
{ PHY_ID_KSZ886X, MICREL_PHY_ID_MASK },
+ { PHY_ID_KSZ9477, MICREL_PHY_ID_MASK },
{ PHY_ID_LAN8814, MICREL_PHY_ID_MASK },
{ PHY_ID_LAN8804, MICREL_PHY_ID_MASK },
{ PHY_ID_LAN8841, MICREL_PHY_ID_MASK },
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 53f6efc22f5c..73de34179f35 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -326,7 +326,8 @@ static void ax88179_status(struct usbnet *dev, struct urb *urb)
if (netif_carrier_ok(dev->net) != link) {
usbnet_link_change(dev, link, 1);
- netdev_info(dev->net, "ax88179 - Link status is: %d\n", link);
+ if (!link)
+ netdev_info(dev->net, "ax88179 - Link status is: 0\n");
}
}
@@ -1540,6 +1541,7 @@ static int ax88179_link_reset(struct usbnet *dev)
GMII_PHY_PHYSR, 2, &tmp16);
if (!(tmp16 & GMII_PHY_PHYSR_LINK)) {
+ netdev_info(dev->net, "ax88179 - Link status is: 0\n");
return 0;
} else if (GMII_PHY_PHYSR_GIGA == (tmp16 & GMII_PHY_PHYSR_SMASK)) {
mode |= AX_MEDIUM_GIGAMODE | AX_MEDIUM_EN_125MHZ;
@@ -1577,6 +1579,8 @@ static int ax88179_link_reset(struct usbnet *dev)
netif_carrier_on(dev->net);
+ netdev_info(dev->net, "ax88179 - Link status is: 1\n");
+
return 0;
}
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index ef1d8857a51b..2d117cb74832 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -348,7 +348,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec,
struct irq_affinity *affd)
{
struct irq_affinity_desc *masks = NULL;
- struct msi_desc *entry;
+ struct msi_desc *entry, desc;
int ret;
/* Reject multi-MSI early on irq domain enabled architectures */
@@ -373,6 +373,12 @@ static int msi_capability_init(struct pci_dev *dev, int nvec,
/* All MSIs are unmasked by default; mask them all */
entry = msi_first_desc(&dev->dev, MSI_DESC_ALL);
pci_msi_mask(entry, msi_multi_mask(entry));
+ /*
+ * Copy the MSI descriptor for the error path because
+ * pci_msi_setup_msi_irqs() will free it for the hierarchical
+ * interrupt domain case.
+ */
+ memcpy(&desc, entry, sizeof(desc));
/* Configure MSI capability structure */
ret = pci_msi_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSI);
@@ -392,7 +398,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec,
goto unlock;
err:
- pci_msi_unmask(entry, msi_multi_mask(entry));
+ pci_msi_unmask(&desc, msi_multi_mask(&desc));
pci_free_msi_irqs(dev);
fail:
dev->msi_enabled = 0;
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 9e7b3e6c79cb..e19ee66e027b 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1098,8 +1098,8 @@ static struct pinctrl *create_pinctrl(struct device *dev,
* an -EPROBE_DEFER later, as that is the worst case.
*/
if (ret == -EPROBE_DEFER) {
- pinctrl_free(p, false);
mutex_unlock(&pinctrl_maps_mutex);
+ pinctrl_free(p, false);
return ERR_PTR(ret);
}
}
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 45e416f68e74..caf8d0a98c32 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -634,23 +634,68 @@ static struct rockchip_mux_recalced_data rk3308_mux_recalced_data[] = {
static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
{
- .num = 2,
- .pin = 12,
- .reg = 0x24,
- .bit = 8,
- .mask = 0x3
- }, {
+ /* gpio2_b7_sel */
.num = 2,
.pin = 15,
.reg = 0x28,
.bit = 0,
.mask = 0x7
}, {
+ /* gpio2_c7_sel */
.num = 2,
.pin = 23,
.reg = 0x30,
.bit = 14,
.mask = 0x3
+ }, {
+ /* gpio3_b1_sel */
+ .num = 3,
+ .pin = 9,
+ .reg = 0x44,
+ .bit = 2,
+ .mask = 0x3
+ }, {
+ /* gpio3_b2_sel */
+ .num = 3,
+ .pin = 10,
+ .reg = 0x44,
+ .bit = 4,
+ .mask = 0x3
+ }, {
+ /* gpio3_b3_sel */
+ .num = 3,
+ .pin = 11,
+ .reg = 0x44,
+ .bit = 6,
+ .mask = 0x3
+ }, {
+ /* gpio3_b4_sel */
+ .num = 3,
+ .pin = 12,
+ .reg = 0x44,
+ .bit = 8,
+ .mask = 0x3
+ }, {
+ /* gpio3_b5_sel */
+ .num = 3,
+ .pin = 13,
+ .reg = 0x44,
+ .bit = 10,
+ .mask = 0x3
+ }, {
+ /* gpio3_b6_sel */
+ .num = 3,
+ .pin = 14,
+ .reg = 0x44,
+ .bit = 12,
+ .mask = 0x3
+ }, {
+ /* gpio3_b7_sel */
+ .num = 3,
+ .pin = 15,
+ .reg = 0x44,
+ .bit = 14,
+ .mask = 0x3
},
};
@@ -2433,6 +2478,7 @@ static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num)
case RK3188:
case RK3288:
case RK3308:
+ case RK3328:
case RK3368:
case RK3399:
case RK3568:
@@ -2491,6 +2537,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
case RK3188:
case RK3288:
case RK3308:
+ case RK3328:
case RK3368:
case RK3399:
case RK3568:
@@ -2704,8 +2751,10 @@ static int rockchip_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
if (ret) {
/* revert the already done pin settings */
- for (cnt--; cnt >= 0; cnt--)
+ for (cnt--; cnt >= 0; cnt--) {
+ bank = pin_to_bank(info, pins[cnt]);
rockchip_set_mux(bank, pins[cnt] - bank->pin_base, 0);
+ }
return ret;
}
@@ -2753,6 +2802,7 @@ static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl,
case RK3188:
case RK3288:
case RK3308:
+ case RK3328:
case RK3368:
case RK3399:
case RK3568:
@@ -3765,7 +3815,7 @@ static struct rockchip_pin_bank rk3328_pin_banks[] = {
PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", 0, 0, 0, 0),
PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0),
PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0,
- IOMUX_WIDTH_3BIT,
+ 0,
IOMUX_WIDTH_3BIT,
0),
PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3",
@@ -3779,7 +3829,7 @@ static struct rockchip_pin_ctrl rk3328_pin_ctrl = {
.pin_banks = rk3328_pin_banks,
.nr_banks = ARRAY_SIZE(rk3328_pin_banks),
.label = "RK3328-GPIO",
- .type = RK3288,
+ .type = RK3328,
.grf_mux_offset = 0x0,
.iomux_recalced = rk3328_mux_recalced_data,
.niomux_recalced = ARRAY_SIZE(rk3328_mux_recalced_data),
diff --git a/drivers/pinctrl/pinctrl-rockchip.h b/drivers/pinctrl/pinctrl-rockchip.h
index 4759f336941e..849266f8b191 100644
--- a/drivers/pinctrl/pinctrl-rockchip.h
+++ b/drivers/pinctrl/pinctrl-rockchip.h
@@ -193,6 +193,7 @@ enum rockchip_pinctrl_type {
RK3188,
RK3288,
RK3308,
+ RK3328,
RK3368,
RK3399,
RK3568,
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index deded9c6fd7d..5817c52cee6b 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -1207,7 +1207,6 @@ static const struct of_device_id pmic_gpio_of_match[] = {
{ .compatible = "qcom,pm7325-gpio", .data = (void *) 10 },
{ .compatible = "qcom,pm7550ba-gpio", .data = (void *) 8},
{ .compatible = "qcom,pm8005-gpio", .data = (void *) 4 },
- { .compatible = "qcom,pm8008-gpio", .data = (void *) 2 },
{ .compatible = "qcom,pm8019-gpio", .data = (void *) 6 },
/* pm8150 has 10 GPIOs with holes on 2, 5, 7 and 8 */
{ .compatible = "qcom,pm8150-gpio", .data = (void *) 10 },
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index dd2ee5d9ca06..9bdab6c24fba 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -344,6 +344,9 @@ static int stm32_pwm_config(struct stm32_pwm *priv, int ch,
prd = div;
+ if (!prd)
+ return -EINVAL;
+
if (prescaler > MAX_TIM_PSC)
return -EINVAL;
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 12e2653846e3..70891a1e98a0 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -610,15 +610,15 @@ int sas_ata_init(struct domain_device *found_dev)
rc = ata_sas_tport_add(ata_host->dev, ap);
if (rc)
- goto destroy_port;
+ goto free_port;
found_dev->sata_dev.ata_host = ata_host;
found_dev->sata_dev.ap = ap;
return 0;
-destroy_port:
- kfree(ap);
+free_port:
+ ata_port_free(ap);
free_host:
ata_host_put(ata_host);
return rc;
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index ff7b63b10aeb..8afd8ce259e2 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -301,7 +301,7 @@ void sas_free_device(struct kref *kref)
if (dev_is_sata(dev) && dev->sata_dev.ap) {
ata_sas_tport_delete(dev->sata_dev.ap);
- kfree(dev->sata_dev.ap);
+ ata_port_free(dev->sata_dev.ap);
ata_host_put(dev->sata_dev.ata_host);
dev->sata_dev.ata_host = NULL;
dev->sata_dev.ap = NULL;
diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 3aff106fc11a..9a2293298423 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -16,7 +16,6 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/omap-mailbox.h>
#include <linux/platform_device.h>
#include <linux/remoteproc.h>
#include <linux/suspend.h>
@@ -314,7 +313,6 @@ static irqreturn_t wkup_m3_txev_handler(int irq, void *ipc_data)
static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc)
{
struct device *dev = m3_ipc->dev;
- mbox_msg_t dummy_msg = 0;
int ret;
if (!m3_ipc->mbox) {
@@ -330,7 +328,7 @@ static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc)
* the RX callback to avoid multiple interrupts being received
* by the CM3.
*/
- ret = mbox_send_message(m3_ipc->mbox, &dummy_msg);
+ ret = mbox_send_message(m3_ipc->mbox, NULL);
if (ret < 0) {
dev_err(dev, "%s: mbox_send_message() failed: %d\n",
__func__, ret);
@@ -352,7 +350,6 @@ static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc)
static int wkup_m3_ping_noirq(struct wkup_m3_ipc *m3_ipc)
{
struct device *dev = m3_ipc->dev;
- mbox_msg_t dummy_msg = 0;
int ret;
if (!m3_ipc->mbox) {
@@ -361,7 +358,7 @@ static int wkup_m3_ping_noirq(struct wkup_m3_ipc *m3_ipc)
return -EIO;
}
- ret = mbox_send_message(m3_ipc->mbox, &dummy_msg);
+ ret = mbox_send_message(m3_ipc->mbox, NULL);
if (ret < 0) {
dev_err(dev, "%s: mbox_send_message() failed: %d\n",
__func__, ret);
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 346167afe9e1..8f472a2080ff 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -165,6 +165,10 @@ static u32 uart_read(struct omap8250_priv *priv, u32 reg)
return readl(priv->membase + (reg << OMAP_UART_REGSHIFT));
}
+/* Timeout low and High */
+#define UART_OMAP_TO_L 0x26
+#define UART_OMAP_TO_H 0x27
+
/*
* Called on runtime PM resume path from omap8250_restore_regs(), and
* omap8250_set_mctrl().
@@ -646,13 +650,25 @@ static irqreturn_t omap8250_irq(int irq, void *dev_id)
/*
* On K3 SoCs, it is observed that RX TIMEOUT is signalled after
- * FIFO has been drained, in which case a dummy read of RX FIFO
- * is required to clear RX TIMEOUT condition.
+ * FIFO has been drained or erroneously.
+ * So apply solution of Errata i2310 as mentioned in
+ * https://www.ti.com/lit/pdf/sprz536
*/
if (priv->habit & UART_RX_TIMEOUT_QUIRK &&
(iir & UART_IIR_RX_TIMEOUT) == UART_IIR_RX_TIMEOUT &&
serial_port_in(port, UART_OMAP_RX_LVL) == 0) {
- serial_port_in(port, UART_RX);
+ unsigned char efr2, timeout_h, timeout_l;
+
+ efr2 = serial_in(up, UART_OMAP_EFR2);
+ timeout_h = serial_in(up, UART_OMAP_TO_H);
+ timeout_l = serial_in(up, UART_OMAP_TO_L);
+ serial_out(up, UART_OMAP_TO_H, 0xFF);
+ serial_out(up, UART_OMAP_TO_L, 0xFF);
+ serial_out(up, UART_OMAP_EFR2, UART_OMAP_EFR2_TIMEOUT_BEHAVE);
+ serial_in(up, UART_IIR);
+ serial_out(up, UART_OMAP_EFR2, efr2);
+ serial_out(up, UART_OMAP_TO_H, timeout_h);
+ serial_out(up, UART_OMAP_TO_L, timeout_l);
}
/* Stop processing interrupts on input overrun */
diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index 0dd8cceb837c..44c27e5cefbc 100644
--- a/drivers/tty/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c
@@ -309,8 +309,8 @@ static void bcm_uart_do_tx(struct uart_port *port)
val = bcm_uart_readl(port, UART_MCTL_REG);
val = (val & UART_MCTL_TXFIFOFILL_MASK) >> UART_MCTL_TXFIFOFILL_SHIFT;
-
- pending = uart_port_tx_limited(port, ch, port->fifosize - val,
+ pending = uart_port_tx_limited_flags(port, ch, UART_TX_NOSTOP,
+ port->fifosize - val,
true,
bcm_uart_writel(port, ch, UART_FIFO_REG),
({}));
@@ -321,6 +321,9 @@ static void bcm_uart_do_tx(struct uart_port *port)
val = bcm_uart_readl(port, UART_IR_REG);
val &= ~UART_TX_INT_MASK;
bcm_uart_writel(port, val, UART_IR_REG);
+
+ if (uart_tx_stopped(port))
+ bcm_uart_stop_tx(port);
}
/*
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index a1476e47c6aa..285e0e1144c4 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -119,6 +119,7 @@
#define UCR4_OREN (1<<1) /* Receiver overrun interrupt enable */
#define UCR4_DREN (1<<0) /* Recv data ready interrupt enable */
#define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */
+#define UFCR_RXTL_MASK 0x3F /* Receiver trigger 6 bits wide */
#define UFCR_DCEDTE (1<<6) /* DCE/DTE mode select */
#define UFCR_RFDIV (7<<7) /* Reference freq divider mask */
#define UFCR_RFDIV_REG(x) (((x) < 7 ? 6 - (x) : 6) << 7)
@@ -1940,7 +1941,7 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio
struct serial_rs485 *rs485conf)
{
struct imx_port *sport = (struct imx_port *)port;
- u32 ucr2;
+ u32 ucr2, ufcr;
if (rs485conf->flags & SER_RS485_ENABLED) {
/* Enable receiver if low-active RTS signal is requested */
@@ -1959,8 +1960,13 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio
/* Make sure Rx is enabled in case Tx is active with Rx disabled */
if (!(rs485conf->flags & SER_RS485_ENABLED) ||
- rs485conf->flags & SER_RS485_RX_DURING_TX)
+ rs485conf->flags & SER_RS485_RX_DURING_TX) {
+ /* If the receiver trigger is 0, set it to a default value */
+ ufcr = imx_uart_readl(sport, UFCR);
+ if ((ufcr & UFCR_RXTL_MASK) == 0)
+ imx_uart_setup_ufcr(sport, TXTL_DEFAULT, RXTL_DEFAULT);
imx_uart_start_rx(port);
+ }
return 0;
}
diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c
index 1666ce012e5e..aea29b4e6567 100644
--- a/drivers/tty/serial/mcf.c
+++ b/drivers/tty/serial/mcf.c
@@ -462,7 +462,7 @@ static const struct uart_ops mcf_uart_ops = {
.verify_port = mcf_verify_port,
};
-static struct mcf_uart mcf_ports[4];
+static struct mcf_uart mcf_ports[10];
#define MCF_MAXPORTS ARRAY_SIZE(mcf_ports)
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 4ce7cba2b48a..8f3b9a0a38e1 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1131,6 +1131,7 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
struct cxacru_data *instance;
struct usb_device *usb_dev = interface_to_usbdev(intf);
struct usb_host_endpoint *cmd_ep = usb_dev->ep_in[CXACRU_EP_CMD];
+ struct usb_endpoint_descriptor *in, *out;
int ret;
/* instance init */
@@ -1177,6 +1178,19 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
goto fail;
}
+ if (usb_endpoint_xfer_int(&cmd_ep->desc))
+ ret = usb_find_common_endpoints(intf->cur_altsetting,
+ NULL, NULL, &in, &out);
+ else
+ ret = usb_find_common_endpoints(intf->cur_altsetting,
+ &in, &out, NULL, NULL);
+
+ if (ret) {
+ usb_err(usbatm_instance, "cxacru_bind: interface has incorrect endpoints\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+
if ((cmd_ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
== USB_ENDPOINT_XFER_INT) {
usb_fill_int_urb(instance->rcv_urb,
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 1f66578c671e..674467b7638e 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -865,12 +865,16 @@ static bool dwc3_core_is_valid(struct dwc3 *dwc)
static void dwc3_core_setup_global_control(struct dwc3 *dwc)
{
+ unsigned int power_opt;
+ unsigned int hw_mode;
u32 reg;
reg = dwc3_readl(dwc->regs, DWC3_GCTL);
reg &= ~DWC3_GCTL_SCALEDOWN_MASK;
+ hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
+ power_opt = DWC3_GHWPARAMS1_EN_PWROPT(dwc->hwparams.hwparams1);
- switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc->hwparams.hwparams1)) {
+ switch (power_opt) {
case DWC3_GHWPARAMS1_EN_PWROPT_CLK:
/**
* WORKAROUND: DWC3 revisions between 2.10a and 2.50a have an
@@ -903,6 +907,20 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc)
break;
}
+ /*
+ * This is a workaround for STAR#4846132, which only affects
+ * DWC_usb31 version2.00a operating in host mode.
+ *
+ * There is a problem in DWC_usb31 version 2.00a operating
+ * in host mode that would cause a CSR read timeout When CSR
+ * read coincides with RAM Clock Gating Entry. By disable
+ * Clock Gating, sacrificing power consumption for normal
+ * operation.
+ */
+ if (power_opt != DWC3_GHWPARAMS1_EN_PWROPT_NO &&
+ hw_mode != DWC3_GHWPARAMS0_MODE_GADGET && DWC3_VER_IS(DWC31, 200A))
+ reg |= DWC3_GCTL_DSBLCLKGTNG;
+
/* check if current dwc3 is on simulation board */
if (dwc->hwparams.hwparams6 & DWC3_GHWPARAMS6_EN_FPGA) {
dev_info(dwc->dev, "Running with FPGA optimizations\n");
@@ -2044,7 +2062,6 @@ static int dwc3_core_init_for_resume(struct dwc3 *dwc)
static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
{
- unsigned long flags;
u32 reg;
switch (dwc->current_dr_role) {
@@ -2082,9 +2099,7 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
break;
if (dwc->current_otg_role == DWC3_OTG_ROLE_DEVICE) {
- spin_lock_irqsave(&dwc->lock, flags);
dwc3_gadget_suspend(dwc);
- spin_unlock_irqrestore(&dwc->lock, flags);
synchronize_irq(dwc->irq_gadget);
}
@@ -2101,7 +2116,6 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
{
- unsigned long flags;
int ret;
u32 reg;
@@ -2150,9 +2164,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
if (dwc->current_otg_role == DWC3_OTG_ROLE_HOST) {
dwc3_otg_host_init(dwc);
} else if (dwc->current_otg_role == DWC3_OTG_ROLE_DEVICE) {
- spin_lock_irqsave(&dwc->lock, flags);
dwc3_gadget_resume(dwc);
- spin_unlock_irqrestore(&dwc->lock, flags);
}
break;
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 69b734a7bae1..07b062c2f647 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1247,6 +1247,7 @@ struct dwc3 {
#define DWC31_REVISION_170A 0x3137302a
#define DWC31_REVISION_180A 0x3138302a
#define DWC31_REVISION_190A 0x3139302a
+#define DWC31_REVISION_200A 0x3230302a
#define DWC32_REVISION_ANY 0x0
#define DWC32_REVISION_100A 0x3130302a
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index ba7d180cc9e6..44e20c6c36d3 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -213,6 +213,7 @@ static inline struct usb_endpoint_descriptor *ep_desc(struct usb_gadget *gadget,
struct usb_endpoint_descriptor *ss)
{
switch (gadget->speed) {
+ case USB_SPEED_SUPER_PLUS:
case USB_SPEED_SUPER:
return ss;
case USB_SPEED_HIGH:
@@ -449,11 +450,8 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
mutex_lock(&dev->lock_printer_io);
spin_lock_irqsave(&dev->lock, flags);
- if (dev->interface < 0) {
- spin_unlock_irqrestore(&dev->lock, flags);
- mutex_unlock(&dev->lock_printer_io);
- return -ENODEV;
- }
+ if (dev->interface < 0)
+ goto out_disabled;
/* We will use this flag later to check if a printer reset happened
* after we turn interrupts back on.
@@ -461,6 +459,9 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
dev->reset_printer = 0;
setup_rx_reqs(dev);
+ /* this dropped the lock - need to retest */
+ if (dev->interface < 0)
+ goto out_disabled;
bytes_copied = 0;
current_rx_req = dev->current_rx_req;
@@ -494,6 +495,8 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
wait_event_interruptible(dev->rx_wait,
(likely(!list_empty(&dev->rx_buffers))));
spin_lock_irqsave(&dev->lock, flags);
+ if (dev->interface < 0)
+ goto out_disabled;
}
/* We have data to return then copy it to the caller's buffer.*/
@@ -537,6 +540,9 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
return -EAGAIN;
}
+ if (dev->interface < 0)
+ goto out_disabled;
+
/* If we not returning all the data left in this RX request
* buffer then adjust the amount of data left in the buffer.
* Othewise if we are done with this RX request buffer then
@@ -566,6 +572,11 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
return bytes_copied;
else
return -EAGAIN;
+
+out_disabled:
+ spin_unlock_irqrestore(&dev->lock, flags);
+ mutex_unlock(&dev->lock_printer_io);
+ return -ENODEV;
}
static ssize_t
@@ -586,11 +597,8 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
mutex_lock(&dev->lock_printer_io);
spin_lock_irqsave(&dev->lock, flags);
- if (dev->interface < 0) {
- spin_unlock_irqrestore(&dev->lock, flags);
- mutex_unlock(&dev->lock_printer_io);
- return -ENODEV;
- }
+ if (dev->interface < 0)
+ goto out_disabled;
/* Check if a printer reset happens while we have interrupts on */
dev->reset_printer = 0;
@@ -613,6 +621,8 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
wait_event_interruptible(dev->tx_wait,
(likely(!list_empty(&dev->tx_reqs))));
spin_lock_irqsave(&dev->lock, flags);
+ if (dev->interface < 0)
+ goto out_disabled;
}
while (likely(!list_empty(&dev->tx_reqs)) && len) {
@@ -662,6 +672,9 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
return -EAGAIN;
}
+ if (dev->interface < 0)
+ goto out_disabled;
+
list_add(&req->list, &dev->tx_reqs_active);
/* here, we unlock, and only unlock, to avoid deadlock. */
@@ -674,6 +687,8 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
mutex_unlock(&dev->lock_printer_io);
return -EAGAIN;
}
+ if (dev->interface < 0)
+ goto out_disabled;
}
spin_unlock_irqrestore(&dev->lock, flags);
@@ -685,6 +700,11 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
return bytes_copied;
else
return -EAGAIN;
+
+out_disabled:
+ spin_unlock_irqrestore(&dev->lock, flags);
+ mutex_unlock(&dev->lock_printer_io);
+ return -ENODEV;
}
static int
diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c
index 2ef89a442f50..fc2ead0fe621 100644
--- a/drivers/usb/gadget/udc/aspeed_udc.c
+++ b/drivers/usb/gadget/udc/aspeed_udc.c
@@ -66,8 +66,8 @@
#define USB_UPSTREAM_EN BIT(0)
/* Main config reg */
-#define UDC_CFG_SET_ADDR(x) ((x) & 0x3f)
-#define UDC_CFG_ADDR_MASK (0x3f)
+#define UDC_CFG_SET_ADDR(x) ((x) & UDC_CFG_ADDR_MASK)
+#define UDC_CFG_ADDR_MASK GENMASK(6, 0)
/* Interrupt ctrl & status reg */
#define UDC_IRQ_EP_POOL_NAK BIT(17)
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 912e32b78ac6..a8d7224838cf 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -555,7 +555,7 @@ static int da8xx_probe(struct platform_device *pdev)
ret = of_platform_populate(pdev->dev.of_node, NULL,
da8xx_auxdata_lookup, &pdev->dev);
if (ret)
- return ret;
+ goto err_unregister_phy;
pinfo = da8xx_dev_info;
pinfo.parent = &pdev->dev;
@@ -570,9 +570,13 @@ static int da8xx_probe(struct platform_device *pdev)
ret = PTR_ERR_OR_ZERO(glue->musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
- usb_phy_generic_unregister(glue->usb_phy);
+ goto err_unregister_phy;
}
+ return 0;
+
+err_unregister_phy:
+ usb_phy_generic_unregister(glue->usb_phy);
return ret;
}
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 7f575b9b3deb..f6fb5575d4f0 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -49,22 +49,16 @@ static int ucsi_read_message_in(struct ucsi *ucsi, void *buf,
return ucsi->ops->read(ucsi, UCSI_MESSAGE_IN, buf, buf_size);
}
-static int ucsi_acknowledge_command(struct ucsi *ucsi)
+static int ucsi_acknowledge(struct ucsi *ucsi, bool conn_ack)
{
u64 ctrl;
ctrl = UCSI_ACK_CC_CI;
ctrl |= UCSI_ACK_COMMAND_COMPLETE;
-
- return ucsi->ops->sync_write(ucsi, UCSI_CONTROL, &ctrl, sizeof(ctrl));
-}
-
-static int ucsi_acknowledge_connector_change(struct ucsi *ucsi)
-{
- u64 ctrl;
-
- ctrl = UCSI_ACK_CC_CI;
- ctrl |= UCSI_ACK_CONNECTOR_CHANGE;
+ if (conn_ack) {
+ clear_bit(EVENT_PENDING, &ucsi->flags);
+ ctrl |= UCSI_ACK_CONNECTOR_CHANGE;
+ }
return ucsi->ops->sync_write(ucsi, UCSI_CONTROL, &ctrl, sizeof(ctrl));
}
@@ -77,7 +71,7 @@ static int ucsi_read_error(struct ucsi *ucsi)
int ret;
/* Acknowledge the command that failed */
- ret = ucsi_acknowledge_command(ucsi);
+ ret = ucsi_acknowledge(ucsi, false);
if (ret)
return ret;
@@ -89,7 +83,7 @@ static int ucsi_read_error(struct ucsi *ucsi)
if (ret)
return ret;
- ret = ucsi_acknowledge_command(ucsi);
+ ret = ucsi_acknowledge(ucsi, false);
if (ret)
return ret;
@@ -152,28 +146,33 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd)
return -EIO;
if (cci & UCSI_CCI_NOT_SUPPORTED) {
- if (ucsi_acknowledge_command(ucsi) < 0)
+ if (ucsi_acknowledge(ucsi, false) < 0)
dev_err(ucsi->dev,
"ACK of unsupported command failed\n");
return -EOPNOTSUPP;
}
if (cci & UCSI_CCI_ERROR) {
- if (cmd == UCSI_GET_ERROR_STATUS)
+ if (cmd == UCSI_GET_ERROR_STATUS) {
+ ret = ucsi_acknowledge(ucsi, false);
+ if (ret)
+ return ret;
+
return -EIO;
+ }
return ucsi_read_error(ucsi);
}
if (cmd == UCSI_CANCEL && cci & UCSI_CCI_CANCEL_COMPLETE) {
- ret = ucsi_acknowledge_command(ucsi);
+ ret = ucsi_acknowledge(ucsi, false);
return ret ? ret : -EBUSY;
}
return UCSI_CCI_LENGTH(cci);
}
-int ucsi_send_command(struct ucsi *ucsi, u64 command,
- void *data, size_t size)
+static int ucsi_send_command_common(struct ucsi *ucsi, u64 command,
+ void *data, size_t size, bool conn_ack)
{
u8 length;
int ret;
@@ -192,7 +191,7 @@ int ucsi_send_command(struct ucsi *ucsi, u64 command,
goto out;
}
- ret = ucsi_acknowledge_command(ucsi);
+ ret = ucsi_acknowledge(ucsi, conn_ack);
if (ret)
goto out;
@@ -201,6 +200,12 @@ int ucsi_send_command(struct ucsi *ucsi, u64 command,
mutex_unlock(&ucsi->ppm_lock);
return ret;
}
+
+int ucsi_send_command(struct ucsi *ucsi, u64 command,
+ void *data, size_t size)
+{
+ return ucsi_send_command_common(ucsi, command, data, size, false);
+}
EXPORT_SYMBOL_GPL(ucsi_send_command);
/* -------------------------------------------------------------------------- */
@@ -886,7 +891,9 @@ static void ucsi_handle_connector_change(struct work_struct *work)
mutex_lock(&con->lock);
command = UCSI_GET_CONNECTOR_STATUS | UCSI_CONNECTOR_NUMBER(con->num);
- ret = ucsi_send_command(ucsi, command, &con->status, sizeof(con->status));
+
+ ret = ucsi_send_command_common(ucsi, command, &con->status,
+ sizeof(con->status), true);
if (ret < 0) {
dev_err(ucsi->dev, "%s: GET_CONNECTOR_STATUS failed (%d)\n",
__func__, ret);
@@ -938,14 +945,6 @@ static void ucsi_handle_connector_change(struct work_struct *work)
if (con->status.change & UCSI_CONSTAT_CAM_CHANGE)
ucsi_partner_task(con, ucsi_check_altmodes, 1, 0);
- mutex_lock(&ucsi->ppm_lock);
- clear_bit(EVENT_PENDING, &con->ucsi->flags);
- ret = ucsi_acknowledge_connector_change(ucsi);
- mutex_unlock(&ucsi->ppm_lock);
-
- if (ret)
- dev_err(ucsi->dev, "%s: ACK failed (%d)", __func__, ret);
-
out_unlock:
mutex_unlock(&con->lock);
}
diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index ee239a6b8f61..7625e28e12a8 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -348,6 +348,7 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev,
ret = fwnode_property_read_u32(fwnode, "reg", &port);
if (ret < 0) {
dev_err(dev, "missing reg property of %pOFn\n", fwnode);
+ fwnode_handle_put(fwnode);
return ret;
}
@@ -362,9 +363,11 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev,
if (!desc)
continue;
- if (IS_ERR(desc))
+ if (IS_ERR(desc)) {
+ fwnode_handle_put(fwnode);
return dev_err_probe(dev, PTR_ERR(desc),
"unable to acquire orientation gpio\n");
+ }
ucsi->port_orientation[port] = desc;
ucsi->port_switch[port] = fwnode_typec_switch_get(fwnode);
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index 93d7806681cf..1d7ee833eb4f 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -64,6 +64,7 @@ struct ucsi_stm32g0 {
struct completion complete;
struct device *dev;
unsigned long flags;
+#define ACK_PENDING 2
const char *fw_name;
struct ucsi *ucsi;
bool suspended;
@@ -395,9 +396,13 @@ static int ucsi_stm32g0_sync_write(struct ucsi *ucsi, unsigned int offset, const
size_t len)
{
struct ucsi_stm32g0 *g0 = ucsi_get_drvdata(ucsi);
+ bool ack = UCSI_COMMAND(*(u64 *)val) == UCSI_ACK_CC_CI;
int ret;
- set_bit(COMMAND_PENDING, &g0->flags);
+ if (ack)
+ set_bit(ACK_PENDING, &g0->flags);
+ else
+ set_bit(COMMAND_PENDING, &g0->flags);
ret = ucsi_stm32g0_async_write(ucsi, offset, val, len);
if (ret)
@@ -405,9 +410,14 @@ static int ucsi_stm32g0_sync_write(struct ucsi *ucsi, unsigned int offset, const
if (!wait_for_completion_timeout(&g0->complete, msecs_to_jiffies(5000)))
ret = -ETIMEDOUT;
+ else
+ return 0;
out_clear_bit:
- clear_bit(COMMAND_PENDING, &g0->flags);
+ if (ack)
+ clear_bit(ACK_PENDING, &g0->flags);
+ else
+ clear_bit(COMMAND_PENDING, &g0->flags);
return ret;
}
@@ -428,8 +438,9 @@ static irqreturn_t ucsi_stm32g0_irq_handler(int irq, void *data)
if (UCSI_CCI_CONNECTOR(cci))
ucsi_connector_change(g0->ucsi, UCSI_CCI_CONNECTOR(cci));
- if (test_bit(COMMAND_PENDING, &g0->flags) &&
- cci & (UCSI_CCI_ACK_COMPLETE | UCSI_CCI_COMMAND_COMPLETE))
+ if (cci & UCSI_CCI_ACK_COMPLETE && test_and_clear_bit(ACK_PENDING, &g0->flags))
+ complete(&g0->complete);
+ if (cci & UCSI_CCI_COMMAND_COMPLETE && test_and_clear_bit(COMMAND_PENDING, &g0->flags))
complete(&g0->complete);
return IRQ_HANDLED;
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index df7869537ef1..d7bda179ef79 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -8,6 +8,7 @@
*
*/
+#include "linux/virtio_net.h"
#include <linux/init.h>
#include <linux/module.h>
#include <linux/cdev.h>
@@ -28,6 +29,7 @@
#include <uapi/linux/virtio_config.h>
#include <uapi/linux/virtio_ids.h>
#include <uapi/linux/virtio_blk.h>
+#include <uapi/linux/virtio_ring.h>
#include <linux/mod_devicetable.h>
#include "iova_domain.h"
@@ -1662,13 +1664,17 @@ static bool device_is_allowed(u32 device_id)
return false;
}
-static bool features_is_valid(u64 features)
+static bool features_is_valid(struct vduse_dev_config *config)
{
- if (!(features & (1ULL << VIRTIO_F_ACCESS_PLATFORM)))
+ if (!(config->features & BIT_ULL(VIRTIO_F_ACCESS_PLATFORM)))
return false;
/* Now we only support read-only configuration space */
- if (features & (1ULL << VIRTIO_BLK_F_CONFIG_WCE))
+ if ((config->device_id == VIRTIO_ID_BLOCK) &&
+ (config->features & BIT_ULL(VIRTIO_BLK_F_CONFIG_WCE)))
+ return false;
+ else if ((config->device_id == VIRTIO_ID_NET) &&
+ (config->features & BIT_ULL(VIRTIO_NET_F_CTRL_VQ)))
return false;
return true;
@@ -1695,7 +1701,7 @@ static bool vduse_validate_config(struct vduse_dev_config *config)
if (!device_is_allowed(config->device_id))
return false;
- if (!features_is_valid(config->features))
+ if (!features_is_valid(config))
return false;
return true;
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 8dd8ef760321..dcfc0425115e 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -2695,7 +2695,7 @@ static int __btrfs_add_free_space_zoned(struct btrfs_block_group *block_group,
u64 offset = bytenr - block_group->start;
u64 to_free, to_unusable;
int bg_reclaim_threshold = 0;
- bool initial = (size == block_group->length);
+ bool initial = ((size == block_group->length) && (block_group->alloc_offset == 0));
u64 reclaimable_unusable;
WARN_ON(!initial && offset + size > block_group->zone_capacity);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 833391ae0bac..e0037665aa92 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -140,6 +140,25 @@ static void wait_log_commit(struct btrfs_root *root, int transid);
* and once to do all the other items.
*/
+static struct inode *btrfs_iget_logging(u64 objectid, struct btrfs_root *root)
+{
+ unsigned int nofs_flag;
+ struct inode *inode;
+
+ /*
+ * We're holding a transaction handle whether we are logging or
+ * replaying a log tree, so we must make sure NOFS semantics apply
+ * because btrfs_alloc_inode() may be triggered and it uses GFP_KERNEL
+ * to allocate an inode, which can recurse back into the filesystem and
+ * attempt a transaction commit, resulting in a deadlock.
+ */
+ nofs_flag = memalloc_nofs_save();
+ inode = btrfs_iget(root->fs_info->sb, objectid, root);
+ memalloc_nofs_restore(nofs_flag);
+
+ return inode;
+}
+
/*
* start a sub transaction and setup the log tree
* this increments the log tree writer count to make the people
@@ -603,7 +622,7 @@ static noinline struct inode *read_one_inode(struct btrfs_root *root,
{
struct inode *inode;
- inode = btrfs_iget(root->fs_info->sb, objectid, root);
+ inode = btrfs_iget_logging(objectid, root);
if (IS_ERR(inode))
inode = NULL;
return inode;
@@ -5377,7 +5396,6 @@ static int log_new_dir_dentries(struct btrfs_trans_handle *trans,
struct btrfs_log_ctx *ctx)
{
struct btrfs_root *root = start_inode->root;
- struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_path *path;
LIST_HEAD(dir_list);
struct btrfs_dir_list *dir_elem;
@@ -5438,7 +5456,7 @@ static int log_new_dir_dentries(struct btrfs_trans_handle *trans,
continue;
btrfs_release_path(path);
- di_inode = btrfs_iget(fs_info->sb, di_key.objectid, root);
+ di_inode = btrfs_iget_logging(di_key.objectid, root);
if (IS_ERR(di_inode)) {
ret = PTR_ERR(di_inode);
goto out;
@@ -5498,7 +5516,7 @@ static int log_new_dir_dentries(struct btrfs_trans_handle *trans,
btrfs_add_delayed_iput(curr_inode);
curr_inode = NULL;
- vfs_inode = btrfs_iget(fs_info->sb, ino, root);
+ vfs_inode = btrfs_iget_logging(ino, root);
if (IS_ERR(vfs_inode)) {
ret = PTR_ERR(vfs_inode);
break;
@@ -5593,7 +5611,7 @@ static int add_conflicting_inode(struct btrfs_trans_handle *trans,
if (ctx->num_conflict_inodes >= MAX_CONFLICT_INODES)
return BTRFS_LOG_FORCE_COMMIT;
- inode = btrfs_iget(root->fs_info->sb, ino, root);
+ inode = btrfs_iget_logging(ino, root);
/*
* If the other inode that had a conflicting dir entry was deleted in
* the current transaction then we either:
@@ -5694,7 +5712,6 @@ static int log_conflicting_inodes(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_log_ctx *ctx)
{
- struct btrfs_fs_info *fs_info = root->fs_info;
int ret = 0;
/*
@@ -5725,7 +5742,7 @@ static int log_conflicting_inodes(struct btrfs_trans_handle *trans,
list_del(&curr->list);
kfree(curr);
- inode = btrfs_iget(fs_info->sb, ino, root);
+ inode = btrfs_iget_logging(ino, root);
/*
* If the other inode that had a conflicting dir entry was
* deleted in the current transaction, we need to log its parent
@@ -5736,7 +5753,7 @@ static int log_conflicting_inodes(struct btrfs_trans_handle *trans,
if (ret != -ENOENT)
break;
- inode = btrfs_iget(fs_info->sb, parent, root);
+ inode = btrfs_iget_logging(parent, root);
if (IS_ERR(inode)) {
ret = PTR_ERR(inode);
break;
@@ -6258,7 +6275,6 @@ static int log_new_delayed_dentries(struct btrfs_trans_handle *trans,
struct btrfs_log_ctx *ctx)
{
const bool orig_log_new_dentries = ctx->log_new_dentries;
- struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_delayed_item *item;
int ret = 0;
@@ -6284,7 +6300,7 @@ static int log_new_delayed_dentries(struct btrfs_trans_handle *trans,
if (key.type == BTRFS_ROOT_ITEM_KEY)
continue;
- di_inode = btrfs_iget(fs_info->sb, key.objectid, inode->root);
+ di_inode = btrfs_iget_logging(key.objectid, inode->root);
if (IS_ERR(di_inode)) {
ret = PTR_ERR(di_inode);
break;
@@ -6668,7 +6684,6 @@ static int btrfs_log_all_parents(struct btrfs_trans_handle *trans,
struct btrfs_inode *inode,
struct btrfs_log_ctx *ctx)
{
- struct btrfs_fs_info *fs_info = trans->fs_info;
int ret;
struct btrfs_path *path;
struct btrfs_key key;
@@ -6733,8 +6748,7 @@ static int btrfs_log_all_parents(struct btrfs_trans_handle *trans,
cur_offset = item_size;
}
- dir_inode = btrfs_iget(fs_info->sb, inode_key.objectid,
- root);
+ dir_inode = btrfs_iget_logging(inode_key.objectid, root);
/*
* If the parent inode was deleted, return an error to
* fallback to a transaction commit. This is to prevent
@@ -6796,7 +6810,6 @@ static int log_new_ancestors(struct btrfs_trans_handle *trans,
btrfs_item_key_to_cpu(path->nodes[0], &found_key, path->slots[0]);
while (true) {
- struct btrfs_fs_info *fs_info = root->fs_info;
struct extent_buffer *leaf;
int slot;
struct btrfs_key search_key;
@@ -6811,7 +6824,7 @@ static int log_new_ancestors(struct btrfs_trans_handle *trans,
search_key.objectid = found_key.offset;
search_key.type = BTRFS_INODE_ITEM_KEY;
search_key.offset = 0;
- inode = btrfs_iget(fs_info->sb, ino, root);
+ inode = btrfs_iget_logging(ino, root);
if (IS_ERR(inode))
return PTR_ERR(inode);
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index a75c89a9a3d0..19ab9bb3a9a0 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -222,7 +222,7 @@ int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *map)
up_read(&devs->rwsem);
return 0;
}
- map->m_bdev = dif->bdev_handle->bdev;
+ map->m_bdev = dif->bdev_handle ? dif->bdev_handle->bdev : NULL;
map->m_daxdev = dif->dax_dev;
map->m_dax_part_off = dif->dax_part_off;
map->m_fscache = dif->fscache;
@@ -240,7 +240,8 @@ int erofs_map_dev(struct super_block *sb, struct erofs_map_dev *map)
if (map->m_pa >= startoff &&
map->m_pa < startoff + length) {
map->m_pa -= startoff;
- map->m_bdev = dif->bdev_handle->bdev;
+ map->m_bdev = dif->bdev_handle ?
+ dif->bdev_handle->bdev : NULL;
map->m_daxdev = dif->dax_dev;
map->m_dax_part_off = dif->dax_part_off;
map->m_fscache = dif->fscache;
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 88bc9b1b2265..767549066066 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -1102,7 +1102,8 @@ void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, u32 flags)
lops_before_commit(sdp, tr);
if (gfs2_withdrawing_or_withdrawn(sdp))
goto out_withdraw;
- gfs2_log_submit_bio(&sdp->sd_jdesc->jd_log_bio, REQ_OP_WRITE);
+ if (sdp->sd_jdesc)
+ gfs2_log_submit_bio(&sdp->sd_jdesc->jd_log_bio, REQ_OP_WRITE);
if (gfs2_withdrawing_or_withdrawn(sdp))
goto out_withdraw;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 2e1d1eca4d14..8b34c6cf9293 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -67,9 +67,13 @@ void gfs2_jindex_free(struct gfs2_sbd *sdp)
sdp->sd_journals = 0;
spin_unlock(&sdp->sd_jindex_spin);
+ down_write(&sdp->sd_log_flush_lock);
sdp->sd_jdesc = NULL;
+ up_write(&sdp->sd_log_flush_lock);
+
while (!list_empty(&list)) {
jd = list_first_entry(&list, struct gfs2_jdesc, jd_list);
+ BUG_ON(jd->jd_log_bio);
gfs2_free_journal_extents(jd);
list_del(&jd->jd_list);
iput(jd->jd_inode);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index b6f801e73bfd..258521d5125e 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -141,8 +141,6 @@ int nfs_swap_rw(struct kiocb *iocb, struct iov_iter *iter)
{
ssize_t ret;
- VM_BUG_ON(iov_iter_count(iter) != PAGE_SIZE);
-
if (iov_iter_rw(iter) == READ)
ret = nfs_file_direct_read(iocb, iter, true);
else
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 6ab03494fc6e..29361634ce57 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2370,6 +2370,11 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
}
list_for_each_entry(ue, &dwc->dw_zero_list, ue_node) {
+ ret = ocfs2_assure_trans_credits(handle, credits);
+ if (ret < 0) {
+ mlog_errno(ret);
+ break;
+ }
ret = ocfs2_mark_extent_written(inode, &et, handle,
ue->ue_cpos, 1,
ue->ue_phys,
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 34ac783ec7b7..400aec9126c6 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -445,6 +445,23 @@ int ocfs2_extend_trans(handle_t *handle, int nblocks)
return status;
}
+/*
+ * Make sure handle has at least 'nblocks' credits available. If it does not
+ * have that many credits available, we will try to extend the handle to have
+ * enough credits. If that fails, we will restart transaction to have enough
+ * credits. Similar notes regarding data consistency and locking implications
+ * as for ocfs2_extend_trans() apply here.
+ */
+int ocfs2_assure_trans_credits(handle_t *handle, int nblocks)
+{
+ int old_nblks = jbd2_handle_buffer_credits(handle);
+
+ trace_ocfs2_assure_trans_credits(old_nblks);
+ if (old_nblks >= nblocks)
+ return 0;
+ return ocfs2_extend_trans(handle, nblocks - old_nblks);
+}
+
/*
* If we have fewer than thresh credits, extend by OCFS2_MAX_TRANS_DATA.
* If that fails, restart the transaction & regain write access for the
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 41c9fe7e62f9..e3c3a35dc5e0 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -243,6 +243,8 @@ handle_t *ocfs2_start_trans(struct ocfs2_super *osb,
int ocfs2_commit_trans(struct ocfs2_super *osb,
handle_t *handle);
int ocfs2_extend_trans(handle_t *handle, int nblocks);
+int ocfs2_assure_trans_credits(handle_t *handle,
+ int nblocks);
int ocfs2_allocate_extend_trans(handle_t *handle,
int thresh);
diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h
index ac4fd1d5b128..6c3f4d7df7d6 100644
--- a/fs/ocfs2/ocfs2_trace.h
+++ b/fs/ocfs2/ocfs2_trace.h
@@ -2579,6 +2579,8 @@ DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_commit_cache_end);
DEFINE_OCFS2_INT_INT_EVENT(ocfs2_extend_trans);
+DEFINE_OCFS2_INT_EVENT(ocfs2_assure_trans_credits);
+
DEFINE_OCFS2_INT_EVENT(ocfs2_extend_trans_restart);
DEFINE_OCFS2_INT_INT_EVENT(ocfs2_allocate_extend_trans);
diff --git a/fs/open.c b/fs/open.c
index 54723fceb776..59db720693f9 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -200,13 +200,13 @@ long do_sys_ftruncate(unsigned int fd, loff_t length, int small)
return error;
}
-SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length)
+SYSCALL_DEFINE2(ftruncate, unsigned int, fd, off_t, length)
{
return do_sys_ftruncate(fd, length, 1);
}
#ifdef CONFIG_COMPAT
-COMPAT_SYSCALL_DEFINE2(ftruncate, unsigned int, fd, compat_ulong_t, length)
+COMPAT_SYSCALL_DEFINE2(ftruncate, unsigned int, fd, compat_off_t, length)
{
return do_sys_ftruncate(fd, length, 1);
}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 1cfa4f0f490a..5981d3eadaee 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -609,7 +609,7 @@ asmlinkage long compat_sys_fstatfs(unsigned int fd,
asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz,
struct compat_statfs64 __user *buf);
asmlinkage long compat_sys_truncate(const char __user *, compat_off_t);
-asmlinkage long compat_sys_ftruncate(unsigned int, compat_ulong_t);
+asmlinkage long compat_sys_ftruncate(unsigned int, compat_off_t);
/* No generic prototype for truncate64, ftruncate64, fallocate */
asmlinkage long compat_sys_openat(int dfd, const char __user *filename,
int flags, umode_t mode);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 5090e940ba3e..a74d97114a54 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -842,20 +842,22 @@ bpf_ctx_narrow_access_offset(u32 off, u32 size, u32 size_default)
#define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0]))
-static inline void bpf_prog_lock_ro(struct bpf_prog *fp)
+static inline int __must_check bpf_prog_lock_ro(struct bpf_prog *fp)
{
#ifndef CONFIG_BPF_JIT_ALWAYS_ON
if (!fp->jited) {
set_vm_flush_reset_perms(fp);
- set_memory_ro((unsigned long)fp, fp->pages);
+ return set_memory_ro((unsigned long)fp, fp->pages);
}
#endif
+ return 0;
}
-static inline void bpf_jit_binary_lock_ro(struct bpf_binary_header *hdr)
+static inline int __must_check
+bpf_jit_binary_lock_ro(struct bpf_binary_header *hdr)
{
set_vm_flush_reset_perms(hdr);
- set_memory_rox((unsigned long)hdr, hdr->size >> PAGE_SHIFT);
+ return set_memory_rox((unsigned long)hdr, hdr->size >> PAGE_SHIFT);
}
int sk_filter_trim_cap(struct sock *sk, struct sk_buff *skb, unsigned int cap);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index aaaa5b90bfe2..5f1e5a16d7b2 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -951,17 +951,24 @@ struct ieee80211_wide_bw_chansw_ie {
* @dtim_count: DTIM Count
* @dtim_period: DTIM Period
* @bitmap_ctrl: Bitmap Control
+ * @required_octet: "Syntatic sugar" to force the struct size to the
+ * minimum valid size when carried in a non-S1G PPDU
* @virtual_map: Partial Virtual Bitmap
*
* This structure represents the payload of the "TIM element" as
- * described in IEEE Std 802.11-2020 section 9.4.2.5.
+ * described in IEEE Std 802.11-2020 section 9.4.2.5. Note that this
+ * definition is only applicable when the element is carried in a
+ * non-S1G PPDU. When the TIM is carried in an S1G PPDU, the Bitmap
+ * Control and Partial Virtual Bitmap may not be present.
*/
struct ieee80211_tim_ie {
u8 dtim_count;
u8 dtim_period;
u8 bitmap_ctrl;
- /* variable size: 1 - 251 bytes */
- u8 virtual_map[1];
+ union {
+ u8 required_octet;
+ DECLARE_FLEX_ARRAY(u8, virtual_map);
+ };
} __packed;
/**
@@ -4945,7 +4952,7 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
bool check_common_len = false;
u16 control;
- if (len < fixed)
+ if (!data || len < fixed)
return false;
control = le16_to_cpu(mle->control);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e20bbcf594bf..91c4e11cb6ab 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1242,6 +1242,7 @@ extern int ata_slave_link_init(struct ata_port *ap);
extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
struct ata_port_info *, struct Scsi_Host *);
extern void ata_port_probe(struct ata_port *ap);
+extern void ata_port_free(struct ata_port *ap);
extern int ata_sas_tport_add(struct device *parent, struct ata_port *ap);
extern void ata_sas_tport_delete(struct ata_port *ap);
extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 1acbc6ce1fe4..e46fbca00309 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -664,13 +664,12 @@ enum zone_watermarks {
};
/*
- * One per migratetype for each PAGE_ALLOC_COSTLY_ORDER. One additional list
- * for THP which will usually be GFP_MOVABLE. Even if it is another type,
- * it should not contribute to serious fragmentation causing THP allocation
- * failures.
+ * One per migratetype for each PAGE_ALLOC_COSTLY_ORDER. Two additional lists
+ * are added for THP. One PCP list is used by GPF_MOVABLE, and the other PCP list
+ * is used by GFP_UNMOVABLE and GFP_RECLAIMABLE.
*/
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define NR_PCP_THP 1
+#define NR_PCP_THP 2
#else
#define NR_PCP_THP 0
#endif
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 26dd3f859d9d..b61038de139e 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -90,8 +90,8 @@ enum {
NVMF_RDMA_QPTYPE_DATAGRAM = 2, /* Reliable Datagram */
};
-/* RDMA QP Service Type codes for Discovery Log Page entry TSAS
- * RDMA_QPTYPE field
+/* RDMA Provider Type codes for Discovery Log Page entry TSAS
+ * RDMA_PRTYPE field
*/
enum {
NVMF_RDMA_PRTYPE_NOT_SPECIFIED = 1, /* No Provider Specified */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 5da5eb719f61..052df85dfd59 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -787,8 +787,7 @@ enum UART_TX_FLAGS {
if (pending < WAKEUP_CHARS) { \
uart_write_wakeup(__port); \
\
- if (!((flags) & UART_TX_NOSTOP) && pending == 0 && \
- __port->ops->tx_empty(__port)) \
+ if (!((flags) & UART_TX_NOSTOP) && pending == 0) \
__port->ops->stop_tx(__port); \
} \
\
@@ -827,6 +826,24 @@ enum UART_TX_FLAGS {
__count--); \
})
+/**
+ * uart_port_tx_limited_flags -- transmit helper for uart_port with count limiting with flags
+ * @port: uart port
+ * @ch: variable to store a character to be written to the HW
+ * @flags: %UART_TX_NOSTOP or similar
+ * @count: a limit of characters to send
+ * @tx_ready: can HW accept more data function
+ * @put_char: function to write a character
+ * @tx_done: function to call after the loop is done
+ *
+ * See uart_port_tx_limited() for more details.
+ */
+#define uart_port_tx_limited_flags(port, ch, flags, count, tx_ready, put_char, tx_done) ({ \
+ unsigned int __count = (count); \
+ __uart_port_tx(port, ch, flags, tx_ready, put_char, tx_done, __count, \
+ __count--); \
+})
+
/**
* uart_port_tx -- transmit helper for uart_port
* @port: uart port
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index bbbd6fac3aff..36c592e43d65 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -410,7 +410,7 @@ asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
struct statfs64 __user *buf);
asmlinkage long sys_truncate(const char __user *path, long length);
-asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
+asmlinkage long sys_ftruncate(unsigned int fd, off_t length);
#if BITS_PER_LONG == 32
asmlinkage long sys_truncate64(const char __user *path, loff_t length);
asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
@@ -840,9 +840,15 @@ asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
const struct rlimit64 __user *new_rlim,
struct rlimit64 __user *old_rlim);
asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
+#if defined(CONFIG_ARCH_SPLIT_ARG64)
+asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
+ unsigned int mask_1, unsigned int mask_2,
+ int dfd, const char __user * pathname);
+#else
asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
u64 mask, int fd,
const char __user *pathname);
+#endif
asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
struct file_handle __user *handle,
int __user *mnt_id, int flag);
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 24b1e5070f4d..52c6dd6d80ac 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -84,7 +84,7 @@ enum {
WORK_BUSY_RUNNING = 1 << 1,
/* maximum string length for set_worker_desc() */
- WORKER_DESC_LEN = 24,
+ WORKER_DESC_LEN = 32,
};
/* Convenience constants - of type 'unsigned long', not 'enum'! */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 6ecac01115d9..fee1e5650551 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -264,7 +264,7 @@ struct dst_entry *inet_csk_route_child_sock(const struct sock *sk,
struct sock *inet_csk_reqsk_queue_add(struct sock *sk,
struct request_sock *req,
struct sock *child);
-void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
+bool inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
unsigned long timeout);
struct sock *inet_csk_complete_hashdance(struct sock *sk, struct sock *child,
struct request_sock *req,
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 5bb8a83e2604..8af2543520b9 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -587,6 +587,11 @@ static inline void *nft_set_priv(const struct nft_set *set)
return (void *)set->data;
}
+static inline enum nft_data_types nft_set_datatype(const struct nft_set *set)
+{
+ return set->dtype == NFT_DATA_VERDICT ? NFT_DATA_VERDICT : NFT_DATA_VALUE;
+}
+
static inline bool nft_set_gc_is_pending(const struct nft_set *s)
{
return refcount_read(&s->refs) != 1;
diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h
index 1f4258308b96..061fd4960303 100644
--- a/include/trace/events/qdisc.h
+++ b/include/trace/events/qdisc.h
@@ -81,14 +81,14 @@ TRACE_EVENT(qdisc_reset,
TP_ARGS(q),
TP_STRUCT__entry(
- __string( dev, qdisc_dev(q)->name )
+ __string( dev, qdisc_dev(q) ? qdisc_dev(q)->name : "(null)" )
__string( kind, q->ops->id )
__field( u32, parent )
__field( u32, handle )
),
TP_fast_assign(
- __assign_str(dev, qdisc_dev(q)->name);
+ __assign_str(dev, qdisc_dev(q) ? qdisc_dev(q)->name : "(null)");
__assign_str(kind, q->ops->id);
__entry->parent = q->parent;
__entry->handle = q->handle;
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index abe087c53b4b..05c412c58239 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -737,7 +737,7 @@ __SC_COMP(__NR_pselect6_time64, sys_pselect6, compat_sys_pselect6_time64)
#define __NR_ppoll_time64 414
__SC_COMP(__NR_ppoll_time64, sys_ppoll, compat_sys_ppoll_time64)
#define __NR_io_pgetevents_time64 416
-__SYSCALL(__NR_io_pgetevents_time64, sys_io_pgetevents)
+__SC_COMP(__NR_io_pgetevents_time64, sys_io_pgetevents, compat_sys_io_pgetevents_time64)
#define __NR_recvmmsg_time64 417
__SC_COMP(__NR_recvmmsg_time64, sys_recvmmsg, compat_sys_recvmmsg_time64)
#define __NR_mq_timedsend_time64 418
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 05445a4d5518..77a9b12e00af 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -2174,6 +2174,7 @@ static unsigned int PROG_NAME(stack_size)(const void *ctx, const struct bpf_insn
u64 stack[stack_size / sizeof(u64)]; \
u64 regs[MAX_BPF_EXT_REG] = {}; \
\
+ kmsan_unpoison_memory(stack, sizeof(stack)); \
FP = (u64) (unsigned long) &stack[ARRAY_SIZE(stack)]; \
ARG1 = (u64) (unsigned long) ctx; \
return ___bpf_prog_run(regs, insn); \
@@ -2187,6 +2188,7 @@ static u64 PROG_NAME_ARGS(stack_size)(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5, \
u64 stack[stack_size / sizeof(u64)]; \
u64 regs[MAX_BPF_EXT_REG]; \
\
+ kmsan_unpoison_memory(stack, sizeof(stack)); \
FP = (u64) (unsigned long) &stack[ARRAY_SIZE(stack)]; \
BPF_R1 = r1; \
BPF_R2 = r2; \
@@ -2373,7 +2375,9 @@ struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err)
}
finalize:
- bpf_prog_lock_ro(fp);
+ *err = bpf_prog_lock_ro(fp);
+ if (*err)
+ return fp;
/* The tail call compatibility check can only be done at
* this late stage as we need to determine, if we deal
diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c
index f045fde632e5..238d9b206bbd 100644
--- a/kernel/bpf/ringbuf.c
+++ b/kernel/bpf/ringbuf.c
@@ -51,7 +51,8 @@ struct bpf_ringbuf {
* This prevents a user-space application from modifying the
* position and ruining in-kernel tracking. The permissions of the
* pages depend on who is producing samples: user-space or the
- * kernel.
+ * kernel. Note that the pending counter is placed in the same
+ * page as the producer, so that it shares the same cache line.
*
* Kernel-producer
* ---------------
@@ -70,6 +71,7 @@ struct bpf_ringbuf {
*/
unsigned long consumer_pos __aligned(PAGE_SIZE);
unsigned long producer_pos __aligned(PAGE_SIZE);
+ unsigned long pending_pos;
char data[] __aligned(PAGE_SIZE);
};
@@ -179,6 +181,7 @@ static struct bpf_ringbuf *bpf_ringbuf_alloc(size_t data_sz, int numa_node)
rb->mask = data_sz - 1;
rb->consumer_pos = 0;
rb->producer_pos = 0;
+ rb->pending_pos = 0;
return rb;
}
@@ -404,9 +407,9 @@ bpf_ringbuf_restore_from_rec(struct bpf_ringbuf_hdr *hdr)
static void *__bpf_ringbuf_reserve(struct bpf_ringbuf *rb, u64 size)
{
- unsigned long cons_pos, prod_pos, new_prod_pos, flags;
- u32 len, pg_off;
+ unsigned long cons_pos, prod_pos, new_prod_pos, pend_pos, flags;
struct bpf_ringbuf_hdr *hdr;
+ u32 len, pg_off, tmp_size, hdr_len;
if (unlikely(size > RINGBUF_MAX_RECORD_SZ))
return NULL;
@@ -424,13 +427,29 @@ static void *__bpf_ringbuf_reserve(struct bpf_ringbuf *rb, u64 size)
spin_lock_irqsave(&rb->spinlock, flags);
}
+ pend_pos = rb->pending_pos;
prod_pos = rb->producer_pos;
new_prod_pos = prod_pos + len;
- /* check for out of ringbuf space by ensuring producer position
- * doesn't advance more than (ringbuf_size - 1) ahead
+ while (pend_pos < prod_pos) {
+ hdr = (void *)rb->data + (pend_pos & rb->mask);
+ hdr_len = READ_ONCE(hdr->len);
+ if (hdr_len & BPF_RINGBUF_BUSY_BIT)
+ break;
+ tmp_size = hdr_len & ~BPF_RINGBUF_DISCARD_BIT;
+ tmp_size = round_up(tmp_size + BPF_RINGBUF_HDR_SZ, 8);
+ pend_pos += tmp_size;
+ }
+ rb->pending_pos = pend_pos;
+
+ /* check for out of ringbuf space:
+ * - by ensuring producer position doesn't advance more than
+ * (ringbuf_size - 1) ahead
+ * - by ensuring oldest not yet committed record until newest
+ * record does not span more than (ringbuf_size - 1)
*/
- if (new_prod_pos - cons_pos > rb->mask) {
+ if (new_prod_pos - cons_pos > rb->mask ||
+ new_prod_pos - pend_pos > rb->mask) {
spin_unlock_irqrestore(&rb->spinlock, flags);
return NULL;
}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index ec0464c075bb..aa546355918c 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -6159,6 +6159,7 @@ static void set_sext32_default_val(struct bpf_reg_state *reg, int size)
}
reg->u32_min_value = 0;
reg->u32_max_value = U32_MAX;
+ reg->var_off = tnum_subreg(tnum_unknown);
}
static void coerce_subreg_to_size_sx(struct bpf_reg_state *reg, int size)
@@ -6203,6 +6204,7 @@ static void coerce_subreg_to_size_sx(struct bpf_reg_state *reg, int size)
reg->s32_max_value = s32_max;
reg->u32_min_value = (u32)s32_min;
reg->u32_max_value = (u32)s32_max;
+ reg->var_off = tnum_subreg(tnum_range(s32_min, s32_max));
return;
}
@@ -18623,10 +18625,14 @@ static int jit_subprogs(struct bpf_verifier_env *env)
* bpf_prog_load will add the kallsyms for the main program.
*/
for (i = 1; i < env->subprog_cnt; i++) {
- bpf_prog_lock_ro(func[i]);
- bpf_prog_kallsyms_add(func[i]);
+ err = bpf_prog_lock_ro(func[i]);
+ if (err)
+ goto out_free;
}
+ for (i = 1; i < env->subprog_cnt; i++)
+ bpf_prog_kallsyms_add(func[i]);
+
/* Last step: make now unused interpreter insns from main
* prog consistent for later dump requests, so they can
* later look the same as if they were interpreted only.
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 4f453226fcf4..7ef4bc17453c 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -2495,7 +2495,7 @@ EXPORT_SYMBOL_GPL(__cpuhp_state_add_instance);
* The caller needs to hold cpus read locked while calling this function.
* Return:
* On success:
- * Positive state number if @state is CPUHP_AP_ONLINE_DYN;
+ * Positive state number if @state is CPUHP_AP_ONLINE_DYN or CPUHP_BP_PREPARE_DYN;
* 0 for all other states
* On failure: proper (negative) error code
*/
@@ -2518,7 +2518,7 @@ int __cpuhp_setup_state_cpuslocked(enum cpuhp_state state,
ret = cpuhp_store_callbacks(state, name, startup, teardown,
multi_instance);
- dynstate = state == CPUHP_AP_ONLINE_DYN;
+ dynstate = state == CPUHP_AP_ONLINE_DYN || state == CPUHP_BP_PREPARE_DYN;
if (ret > 0 && dynstate) {
state = ret;
ret = 0;
@@ -2549,8 +2549,8 @@ int __cpuhp_setup_state_cpuslocked(enum cpuhp_state state,
out:
mutex_unlock(&cpuhp_state_mutex);
/*
- * If the requested state is CPUHP_AP_ONLINE_DYN, return the
- * dynamically allocated state in case of success.
+ * If the requested state is CPUHP_AP_ONLINE_DYN or CPUHP_BP_PREPARE_DYN,
+ * return the dynamically allocated state in case of success.
*/
if (!ret && dynstate)
return state;
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 11c55593a2e9..e8e117787377 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -46,8 +46,8 @@ COND_SYSCALL(io_getevents_time32);
COND_SYSCALL(io_getevents);
COND_SYSCALL(io_pgetevents_time32);
COND_SYSCALL(io_pgetevents);
-COND_SYSCALL_COMPAT(io_pgetevents_time32);
COND_SYSCALL_COMPAT(io_pgetevents);
+COND_SYSCALL_COMPAT(io_pgetevents_time64);
COND_SYSCALL(io_uring_setup);
COND_SYSCALL(io_uring_enter);
COND_SYSCALL(io_uring_register);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6b4c30fcae1c..e99d3223f0fc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -519,10 +519,15 @@ static void bad_page(struct page *page, const char *reason)
static inline unsigned int order_to_pindex(int migratetype, int order)
{
+ bool __maybe_unused movable;
+
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
if (order > PAGE_ALLOC_COSTLY_ORDER) {
VM_BUG_ON(order != pageblock_order);
- return NR_LOWORDER_PCP_LISTS;
+
+ movable = migratetype == MIGRATE_MOVABLE;
+
+ return NR_LOWORDER_PCP_LISTS + movable;
}
#else
VM_BUG_ON(order > PAGE_ALLOC_COSTLY_ORDER);
@@ -536,7 +541,7 @@ static inline int pindex_to_order(unsigned int pindex)
int order = pindex / MIGRATE_PCPTYPES;
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- if (pindex == NR_LOWORDER_PCP_LISTS)
+ if (pindex >= NR_LOWORDER_PCP_LISTS)
order = pageblock_order;
#else
VM_BUG_ON(order > PAGE_ALLOC_COSTLY_ORDER);
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 01818b1c37e8..7d146f198bc3 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1939,6 +1939,7 @@ struct vmap_block {
struct list_head free_list;
struct rcu_head rcu_head;
struct list_head purge;
+ unsigned int cpu;
};
/* Queue of free and dirty vmap blocks, for allocation and flushing purposes */
@@ -2066,8 +2067,15 @@ static void *new_vmap_block(unsigned int order, gfp_t gfp_mask)
free_vmap_area(va);
return ERR_PTR(err);
}
-
- vbq = raw_cpu_ptr(&vmap_block_queue);
+ /*
+ * list_add_tail_rcu could happened in another core
+ * rather than vb->cpu due to task migration, which
+ * is safe as list_add_tail_rcu will ensure the list's
+ * integrity together with list_for_each_rcu from read
+ * side.
+ */
+ vb->cpu = raw_smp_processor_id();
+ vbq = per_cpu_ptr(&vmap_block_queue, vb->cpu);
spin_lock(&vbq->lock);
list_add_tail_rcu(&vb->free_list, &vbq->free);
spin_unlock(&vbq->lock);
@@ -2093,9 +2101,10 @@ static void free_vmap_block(struct vmap_block *vb)
}
static bool purge_fragmented_block(struct vmap_block *vb,
- struct vmap_block_queue *vbq, struct list_head *purge_list,
- bool force_purge)
+ struct list_head *purge_list, bool force_purge)
{
+ struct vmap_block_queue *vbq = &per_cpu(vmap_block_queue, vb->cpu);
+
if (vb->free + vb->dirty != VMAP_BBMAP_BITS ||
vb->dirty == VMAP_BBMAP_BITS)
return false;
@@ -2143,7 +2152,7 @@ static void purge_fragmented_blocks(int cpu)
continue;
spin_lock(&vb->lock);
- purge_fragmented_block(vb, vbq, &purge, true);
+ purge_fragmented_block(vb, &purge, true);
spin_unlock(&vb->lock);
}
rcu_read_unlock();
@@ -2280,7 +2289,7 @@ static void _vm_unmap_aliases(unsigned long start, unsigned long end, int flush)
* not purgeable, check whether there is dirty
* space to be flushed.
*/
- if (!purge_fragmented_block(vb, vbq, &purge_list, false) &&
+ if (!purge_fragmented_block(vb, &purge_list, false) &&
vb->dirty_max && vb->dirty != VMAP_BBMAP_BITS) {
unsigned long va_start = vb->va->va_start;
unsigned long s, e;
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index dafef3a78ad5..7388d2ad7b5d 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -12,6 +12,7 @@
#include <linux/errno.h>
#include <linux/etherdevice.h>
#include <linux/gfp.h>
+#include <linux/if_vlan.h>
#include <linux/jiffies.h>
#include <linux/kref.h>
#include <linux/list.h>
@@ -131,6 +132,29 @@ batadv_orig_node_vlan_get(struct batadv_orig_node *orig_node,
return vlan;
}
+/**
+ * batadv_vlan_id_valid() - check if vlan id is in valid batman-adv encoding
+ * @vid: the VLAN identifier
+ *
+ * Return: true when either no vlan is set or if VLAN is in correct range,
+ * false otherwise
+ */
+static bool batadv_vlan_id_valid(unsigned short vid)
+{
+ unsigned short non_vlan = vid & ~(BATADV_VLAN_HAS_TAG | VLAN_VID_MASK);
+
+ if (vid == 0)
+ return true;
+
+ if (!(vid & BATADV_VLAN_HAS_TAG))
+ return false;
+
+ if (non_vlan)
+ return false;
+
+ return true;
+}
+
/**
* batadv_orig_node_vlan_new() - search and possibly create an orig_node_vlan
* object
@@ -149,6 +173,9 @@ batadv_orig_node_vlan_new(struct batadv_orig_node *orig_node,
{
struct batadv_orig_node_vlan *vlan;
+ if (!batadv_vlan_id_valid(vid))
+ return NULL;
+
spin_lock_bh(&orig_node->vlan_list_lock);
/* first look if an object for this vid already exists */
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index a6fb89fa6278..7e8a20f2fc42 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -30,10 +30,6 @@ MODULE_ALIAS("can-proto-" __stringify(CAN_J1939));
/* CAN_HDR: #bytes before can_frame data part */
#define J1939_CAN_HDR (offsetof(struct can_frame, data))
-/* CAN_FTR: #bytes beyond data part */
-#define J1939_CAN_FTR (sizeof(struct can_frame) - J1939_CAN_HDR - \
- sizeof(((struct can_frame *)0)->data))
-
/* lowest layer */
static void j1939_can_recv(struct sk_buff *iskb, void *data)
{
@@ -342,7 +338,7 @@ int j1939_send_one(struct j1939_priv *priv, struct sk_buff *skb)
memset(cf, 0, J1939_CAN_HDR);
/* make it a full can frame again */
- skb_put(skb, J1939_CAN_FTR + (8 - dlc));
+ skb_put_zero(skb, 8 - dlc);
canid = CAN_EFF_FLAG |
(skcb->priority << 26) |
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index fe3df23a2595..4be73de5033c 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -1593,8 +1593,8 @@ j1939_session *j1939_xtp_rx_rts_session_new(struct j1939_priv *priv,
struct j1939_sk_buff_cb skcb = *j1939_skb_to_cb(skb);
struct j1939_session *session;
const u8 *dat;
+ int len, ret;
pgn_t pgn;
- int len;
netdev_dbg(priv->ndev, "%s\n", __func__);
@@ -1653,7 +1653,22 @@ j1939_session *j1939_xtp_rx_rts_session_new(struct j1939_priv *priv,
session->tskey = priv->rx_tskey++;
j1939_sk_errqueue(session, J1939_ERRQUEUE_RX_RTS);
- WARN_ON_ONCE(j1939_session_activate(session));
+ ret = j1939_session_activate(session);
+ if (ret) {
+ /* Entering this scope indicates an issue with the J1939 bus.
+ * Possible scenarios include:
+ * - A time lapse occurred, and a new session was initiated
+ * due to another packet being sent correctly. This could
+ * have been caused by too long interrupt, debugger, or being
+ * out-scheduled by another task.
+ * - The bus is receiving numerous erroneous packets, either
+ * from a malfunctioning device or during a test scenario.
+ */
+ netdev_alert(priv->ndev, "%s: 0x%p: concurrent session with same addr (%02x %02x) is already active.\n",
+ __func__, session, skcb.addr.sa, skcb.addr.da);
+ j1939_session_put(session);
+ return NULL;
+ }
return session;
}
@@ -1681,6 +1696,8 @@ static int j1939_xtp_rx_rts_session_active(struct j1939_session *session,
j1939_session_timers_cancel(session);
j1939_session_cancel(session, J1939_XTP_ABORT_BUSY);
+ if (session->transmission)
+ j1939_session_deactivate_activate_next(session);
return -EBUSY;
}
diff --git a/net/core/xdp.c b/net/core/xdp.c
index a70670fe9a2d..5fe4c099f30a 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -294,10 +294,8 @@ static struct xdp_mem_allocator *__xdp_reg_mem_model(struct xdp_mem_info *mem,
mutex_lock(&mem_id_lock);
ret = __mem_id_init_hash_table();
mutex_unlock(&mem_id_lock);
- if (ret < 0) {
- WARN_ON(1);
+ if (ret < 0)
return ERR_PTR(ret);
- }
}
xdp_alloc = kzalloc(sizeof(*xdp_alloc), gfp);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 524b7e581a03..65a6733fc897 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -655,8 +655,11 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
if (dccp_v4_send_response(sk, req))
goto drop_and_free;
- inet_csk_reqsk_queue_hash_add(sk, req, DCCP_TIMEOUT_INIT);
- reqsk_put(req);
+ if (unlikely(!inet_csk_reqsk_queue_hash_add(sk, req, DCCP_TIMEOUT_INIT)))
+ reqsk_free(req);
+ else
+ reqsk_put(req);
+
return 0;
drop_and_free:
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 6f5a556f4f6d..683e4291b348 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -398,8 +398,11 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (dccp_v6_send_response(sk, req))
goto drop_and_free;
- inet_csk_reqsk_queue_hash_add(sk, req, DCCP_TIMEOUT_INIT);
- reqsk_put(req);
+ if (unlikely(!inet_csk_reqsk_queue_hash_add(sk, req, DCCP_TIMEOUT_INIT)))
+ reqsk_free(req);
+ else
+ reqsk_put(req);
+
return 0;
drop_and_free:
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index a018981b4514..8720f3840b69 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -1116,25 +1116,34 @@ static void reqsk_timer_handler(struct timer_list *t)
inet_csk_reqsk_queue_drop_and_put(oreq->rsk_listener, oreq);
}
-static void reqsk_queue_hash_req(struct request_sock *req,
+static bool reqsk_queue_hash_req(struct request_sock *req,
unsigned long timeout)
{
+ bool found_dup_sk = false;
+
+ if (!inet_ehash_insert(req_to_sk(req), NULL, &found_dup_sk))
+ return false;
+
+ /* The timer needs to be setup after a successful insertion. */
timer_setup(&req->rsk_timer, reqsk_timer_handler, TIMER_PINNED);
mod_timer(&req->rsk_timer, jiffies + timeout);
- inet_ehash_insert(req_to_sk(req), NULL, NULL);
/* before letting lookups find us, make sure all req fields
* are committed to memory and refcnt initialized.
*/
smp_wmb();
refcount_set(&req->rsk_refcnt, 2 + 1);
+ return true;
}
-void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
+bool inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
unsigned long timeout)
{
- reqsk_queue_hash_req(req, timeout);
+ if (!reqsk_queue_hash_req(req, timeout))
+ return false;
+
inet_csk_reqsk_queue_added(sk);
+ return true;
}
EXPORT_SYMBOL_GPL(inet_csk_reqsk_queue_hash_add);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index abd6e95d2dca..6743b6bfbc9c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2759,13 +2759,37 @@ static void tcp_mtup_probe_success(struct sock *sk)
NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMTUPSUCCESS);
}
+/* Sometimes we deduce that packets have been dropped due to reasons other than
+ * congestion, like path MTU reductions or failed client TFO attempts. In these
+ * cases we call this function to retransmit as many packets as cwnd allows,
+ * without reducing cwnd. Given that retransmits will set retrans_stamp to a
+ * non-zero value (and may do so in a later calling context due to TSQ), we
+ * also enter CA_Loss so that we track when all retransmitted packets are ACKed
+ * and clear retrans_stamp when that happens (to ensure later recurring RTOs
+ * are using the correct retrans_stamp and don't declare ETIMEDOUT
+ * prematurely).
+ */
+static void tcp_non_congestion_loss_retransmit(struct sock *sk)
+{
+ const struct inet_connection_sock *icsk = inet_csk(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ if (icsk->icsk_ca_state != TCP_CA_Loss) {
+ tp->high_seq = tp->snd_nxt;
+ tp->snd_ssthresh = tcp_current_ssthresh(sk);
+ tp->prior_ssthresh = 0;
+ tp->undo_marker = 0;
+ tcp_set_ca_state(sk, TCP_CA_Loss);
+ }
+ tcp_xmit_retransmit_queue(sk);
+}
+
/* Do a simple retransmit without using the backoff mechanisms in
* tcp_timer. This is used for path mtu discovery.
* The socket is already locked here.
*/
void tcp_simple_retransmit(struct sock *sk)
{
- const struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;
int mss;
@@ -2805,14 +2829,7 @@ void tcp_simple_retransmit(struct sock *sk)
* in network, but units changed and effective
* cwnd/ssthresh really reduced now.
*/
- if (icsk->icsk_ca_state != TCP_CA_Loss) {
- tp->high_seq = tp->snd_nxt;
- tp->snd_ssthresh = tcp_current_ssthresh(sk);
- tp->prior_ssthresh = 0;
- tp->undo_marker = 0;
- tcp_set_ca_state(sk, TCP_CA_Loss);
- }
- tcp_xmit_retransmit_queue(sk);
+ tcp_non_congestion_loss_retransmit(sk);
}
EXPORT_SYMBOL(tcp_simple_retransmit);
@@ -6175,8 +6192,7 @@ static bool tcp_rcv_fastopen_synack(struct sock *sk, struct sk_buff *synack,
tp->fastopen_client_fail = TFO_DATA_NOT_ACKED;
skb_rbtree_walk_from(data)
tcp_mark_skb_lost(sk, data);
- tcp_xmit_retransmit_queue(sk);
- tp->retrans_stamp = 0;
+ tcp_non_congestion_loss_retransmit(sk);
NET_INC_STATS(sock_net(sk),
LINUX_MIB_TCPFASTOPENACTIVEFAIL);
return true;
@@ -7091,7 +7107,12 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
tcp_rsk(req)->tfo_listener = false;
if (!want_cookie) {
req->timeout = tcp_timeout_init((struct sock *)req);
- inet_csk_reqsk_queue_hash_add(sk, req, req->timeout);
+ if (unlikely(!inet_csk_reqsk_queue_hash_add(sk, req,
+ req->timeout))) {
+ reqsk_free(req);
+ return 0;
+ }
+
}
af_ops->send_synack(sk, dst, &fl, req, &foc,
!want_cookie ? TCP_SYNACK_NORMAL :
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index f66b5f74cd83..db41eb2d977f 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -519,7 +519,7 @@ static void iucv_setmask_mp(void)
*/
static void iucv_setmask_up(void)
{
- cpumask_t cpumask;
+ static cpumask_t cpumask;
int cpu;
/* Disable all cpu but the first in cpu_irq_cpumask. */
@@ -627,23 +627,33 @@ static int iucv_cpu_online(unsigned int cpu)
static int iucv_cpu_down_prep(unsigned int cpu)
{
- cpumask_t cpumask;
+ cpumask_var_t cpumask;
+ int ret = 0;
if (!iucv_path_table)
return 0;
- cpumask_copy(&cpumask, &iucv_buffer_cpumask);
- cpumask_clear_cpu(cpu, &cpumask);
- if (cpumask_empty(&cpumask))
+ if (!alloc_cpumask_var(&cpumask, GFP_KERNEL))
+ return -ENOMEM;
+
+ cpumask_copy(cpumask, &iucv_buffer_cpumask);
+ cpumask_clear_cpu(cpu, cpumask);
+ if (cpumask_empty(cpumask)) {
/* Can't offline last IUCV enabled cpu. */
- return -EINVAL;
+ ret = -EINVAL;
+ goto __free_cpumask;
+ }
iucv_retrieve_cpu(NULL);
if (!cpumask_empty(&iucv_irq_cpumask))
- return 0;
+ goto __free_cpumask;
+
smp_call_function_single(cpumask_first(&iucv_buffer_cpumask),
iucv_allow_cpu, NULL, 1);
- return 0;
+
+__free_cpumask:
+ free_cpumask_var(cpumask);
+ return ret;
}
/**
diff --git a/net/netfilter/nf_hooks_lwtunnel.c b/net/netfilter/nf_hooks_lwtunnel.c
index 7cdb59bb4459..d8ebebc9775d 100644
--- a/net/netfilter/nf_hooks_lwtunnel.c
+++ b/net/netfilter/nf_hooks_lwtunnel.c
@@ -117,4 +117,7 @@ void netfilter_lwtunnel_fini(void)
{
unregister_pernet_subsys(&nf_lwtunnel_net_ops);
}
+#else
+int __init netfilter_lwtunnel_init(void) { return 0; }
+void netfilter_lwtunnel_fini(void) {}
#endif /* CONFIG_SYSCTL */
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 387eee416b0b..7547f7b86939 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5648,8 +5648,7 @@ static int nf_tables_fill_setelem(struct sk_buff *skb,
if (nft_set_ext_exists(ext, NFT_SET_EXT_DATA) &&
nft_data_dump(skb, NFTA_SET_ELEM_DATA, nft_set_ext_data(ext),
- set->dtype == NFT_DATA_VERDICT ? NFT_DATA_VERDICT : NFT_DATA_VALUE,
- set->dlen) < 0)
+ nft_set_datatype(set), set->dlen) < 0)
goto nla_put_failure;
if (nft_set_ext_exists(ext, NFT_SET_EXT_EXPRESSIONS) &&
@@ -10881,6 +10880,9 @@ static int nft_validate_register_store(const struct nft_ctx *ctx,
return 0;
default:
+ if (type != NFT_DATA_VALUE)
+ return -EINVAL;
+
if (reg < NFT_REG_1 * NFT_REG_SIZE / NFT_REG32_SIZE)
return -EINVAL;
if (len == 0)
@@ -10889,8 +10891,6 @@ static int nft_validate_register_store(const struct nft_ctx *ctx,
sizeof_field(struct nft_regs, data))
return -ERANGE;
- if (data != NULL && type != NFT_DATA_VALUE)
- return -EINVAL;
return 0;
}
}
diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index 870e5b113d13..7ba4b1454db4 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -132,7 +132,8 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
return -EINVAL;
err = nft_parse_register_store(ctx, tb[NFTA_LOOKUP_DREG],
- &priv->dreg, NULL, set->dtype,
+ &priv->dreg, NULL,
+ nft_set_datatype(set),
set->dlen);
if (err < 0)
return err;
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 2928c142a2dd..3b980bf2770b 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -168,8 +168,13 @@ static u32 ovs_ct_get_mark(const struct nf_conn *ct)
static void ovs_ct_get_labels(const struct nf_conn *ct,
struct ovs_key_ct_labels *labels)
{
- struct nf_conn_labels *cl = ct ? nf_ct_labels_find(ct) : NULL;
+ struct nf_conn_labels *cl = NULL;
+ if (ct) {
+ if (ct->master && !nf_ct_is_confirmed(ct))
+ ct = ct->master;
+ cl = nf_ct_labels_find(ct);
+ }
if (cl)
memcpy(labels, cl->bits, OVS_CT_LABELS_LEN);
else
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
index 4405d5b67578..fa3ad33a19df 100644
--- a/scripts/Makefile.dtbinst
+++ b/scripts/Makefile.dtbinst
@@ -24,7 +24,7 @@ __dtbs_install: $(dtbs) $(subdirs)
@:
quiet_cmd_dtb_install = INSTALL $@
- cmd_dtb_install = install -D $< $@
+ cmd_dtb_install = install -D -m 0644 $< $@
$(dst)/%.dtb: $(obj)/%.dtb
$(call cmd,dtb_install)
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 2bcab02da965..a16d60a4b3fd 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -126,7 +126,7 @@ debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-
debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix)
debian-orig: mkdebian-opts = --need-source
debian-orig: linux.tar$(debian-orig-suffix) debian
- $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
+ $(Q)if [ "$$(df --output=target .. 2>/dev/null)" = "$$(df --output=target $< 2>/dev/null)" ]; then \
ln -f $< ../$(orig-name); \
else \
cp $< ../$(orig-name); \
diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c
index d81f776a4c3d..e90b27a135e6 100644
--- a/sound/core/seq/seq_ump_convert.c
+++ b/sound/core/seq/seq_ump_convert.c
@@ -791,7 +791,8 @@ static int paf_ev_to_ump_midi2(const struct snd_seq_event *event,
/* set up the MIDI2 RPN/NRPN packet data from the parsed info */
static void fill_rpn(struct snd_seq_ump_midi2_bank *cc,
- union snd_ump_midi2_msg *data)
+ union snd_ump_midi2_msg *data,
+ unsigned char channel)
{
if (cc->rpn_set) {
data->rpn.status = UMP_MSG_STATUS_RPN;
@@ -808,6 +809,7 @@ static void fill_rpn(struct snd_seq_ump_midi2_bank *cc,
}
data->rpn.data = upscale_14_to_32bit((cc->cc_data_msb << 7) |
cc->cc_data_lsb);
+ data->rpn.channel = channel;
cc->cc_data_msb = cc->cc_data_lsb = 0;
}
@@ -855,7 +857,7 @@ static int cc_ev_to_ump_midi2(const struct snd_seq_event *event,
cc->cc_data_lsb = val;
if (!(cc->rpn_set || cc->nrpn_set))
return 0; // skip
- fill_rpn(cc, data);
+ fill_rpn(cc, data, channel);
return 1;
}
@@ -957,7 +959,7 @@ static int ctrl14_ev_to_ump_midi2(const struct snd_seq_event *event,
cc->cc_data_lsb = lsb;
if (!(cc->rpn_set || cc->nrpn_set))
return 0; // skip
- fill_rpn(cc, data);
+ fill_rpn(cc, data, channel);
return 1;
}
@@ -1018,7 +1020,7 @@ static int system_2p_ev_to_ump_midi2(const struct snd_seq_event *event,
union snd_ump_midi2_msg *data,
unsigned char status)
{
- return system_1p_ev_to_ump_midi1(event, dest_port,
+ return system_2p_ev_to_ump_midi1(event, dest_port,
(union snd_ump_midi1_msg *)data,
status);
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index af70e764ea4b..c9f07e6fde96 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9963,6 +9963,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8c7c, "HP ProBook 445 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8c7d, "HP ProBook 465 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8c7e, "HP ProBook 465 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8c7f, "HP EliteBook 645 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8c80, "HP EliteBook 645 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8c81, "HP EliteBook 665 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8c89, "HP ProBook 460 G11", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8c8a, "HP EliteBook 630", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8c8c, "HP EliteBook 660", ALC236_FIXUP_HP_GPIO_LED),
diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c
index df350014966a..cf2fdde5aaa1 100644
--- a/sound/soc/amd/acp/acp-i2s.c
+++ b/sound/soc/amd/acp/acp-i2s.c
@@ -543,20 +543,12 @@ static int acp_i2s_probe(struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
struct acp_dev_data *adata = dev_get_drvdata(dev);
- struct acp_resource *rsrc = adata->rsrc;
- unsigned int val;
if (!adata->acp_base) {
dev_err(dev, "I2S base is NULL\n");
return -EINVAL;
}
- val = readl(adata->acp_base + rsrc->i2s_pin_cfg_offset);
- if (val != rsrc->i2s_mode) {
- dev_err(dev, "I2S Mode not supported val %x\n", val);
- return -EINVAL;
- }
-
return 0;
}
diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index 223238f662f8..7de6446e6f7c 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -185,10 +185,12 @@ static int __maybe_unused snd_acp_resume(struct device *dev)
ret = acp_init(chip);
if (ret)
dev_err(dev, "ACP init failed\n");
- child = chip->chip_pdev->dev;
- adata = dev_get_drvdata(&child);
- if (adata)
- acp_enable_interrupts(adata);
+ if (chip->chip_pdev) {
+ child = chip->chip_pdev->dev;
+ adata = dev_get_drvdata(&child);
+ if (adata)
+ acp_enable_interrupts(adata);
+ }
return ret;
}
diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c
index 4c1985711218..ba314b279919 100644
--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -118,7 +118,7 @@ static const struct snd_pcm_hardware atmel_classd_hw = {
static int atmel_classd_cpu_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_classd *dd = snd_soc_card_get_drvdata(rtd->card);
int err;
@@ -141,7 +141,7 @@ atmel_classd_platform_configure_dma(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct dma_slave_config *slave_config)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_classd *dd = snd_soc_card_get_drvdata(rtd->card);
if (params_physical_width(params) != 16) {
@@ -338,7 +338,7 @@ atmel_classd_cpu_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_classd *dd = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = cpu_dai->component;
int fs;
@@ -381,7 +381,7 @@ static void
atmel_classd_cpu_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_classd *dd = snd_soc_card_get_drvdata(rtd->card);
clk_disable_unprepare(dd->gclk);
@@ -473,19 +473,22 @@ static int atmel_classd_asoc_card_init(struct device *dev,
if (!dai_link)
return -ENOMEM;
- comp = devm_kzalloc(dev, sizeof(*comp), GFP_KERNEL);
+ comp = devm_kzalloc(dev, 2 * sizeof(*comp), GFP_KERNEL);
if (!comp)
return -ENOMEM;
- dai_link->cpus = comp;
- dai_link->codecs = &asoc_dummy_dlc;
+ dai_link->cpus = &comp[0];
+ dai_link->codecs = &snd_soc_dummy_dlc;
+ dai_link->platforms = &comp[1];
dai_link->num_cpus = 1;
dai_link->num_codecs = 1;
+ dai_link->num_platforms = 1;
dai_link->name = "CLASSD";
dai_link->stream_name = "CLASSD PCM";
dai_link->cpus->dai_name = dev_name(dev);
+ dai_link->platforms->name = dev_name(dev);
card->dai_link = dai_link;
card->num_links = 1;
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
index 96a8c7dba98f..7306e04da513 100644
--- a/sound/soc/atmel/atmel-pcm-dma.c
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -52,10 +52,10 @@ static const struct snd_pcm_hardware atmel_pcm_dma_hardware = {
static void atmel_pcm_dma_irq(u32 ssc_sr,
struct snd_pcm_substream *substream)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pcm_dma_params *prtd;
- prtd = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
+ prtd = snd_soc_dai_get_dma_data(snd_soc_rtd_to_cpu(rtd, 0), substream);
if (ssc_sr & prtd->mask->ssc_error) {
if (snd_pcm_running(substream))
@@ -77,12 +77,12 @@ static void atmel_pcm_dma_irq(u32 ssc_sr,
static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pcm_dma_params *prtd;
struct ssc_device *ssc;
int ret;
- prtd = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
+ prtd = snd_soc_dai_get_dma_data(snd_soc_rtd_to_cpu(rtd, 0), substream);
ssc = prtd->ssc;
ret = snd_hwparams_to_dma_slave_config(substream, params, slave_config);
diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c
index 3e7ea2021b46..7db8df85c54f 100644
--- a/sound/soc/atmel/atmel-pcm-pdc.c
+++ b/sound/soc/atmel/atmel-pcm-pdc.c
@@ -140,12 +140,12 @@ static int atmel_pcm_hw_params(struct snd_soc_component *component,
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct atmel_runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
/* this may get called several times by oss emulation
* with different params */
- prtd->params = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
+ prtd->params = snd_soc_dai_get_dma_data(snd_soc_rtd_to_cpu(rtd, 0), substream);
prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
prtd->dma_buffer = runtime->dma_addr;
diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c
index 0db7815d230c..fa29dd8ef208 100644
--- a/sound/soc/atmel/atmel-pdmic.c
+++ b/sound/soc/atmel/atmel-pdmic.c
@@ -104,7 +104,7 @@ static struct atmel_pdmic_pdata *atmel_pdmic_dt_init(struct device *dev)
static int atmel_pdmic_cpu_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pdmic *dd = snd_soc_card_get_drvdata(rtd->card);
int ret;
@@ -132,7 +132,7 @@ static int atmel_pdmic_cpu_dai_startup(struct snd_pcm_substream *substream,
static void atmel_pdmic_cpu_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pdmic *dd = snd_soc_card_get_drvdata(rtd->card);
/* Disable the overrun error interrupt */
@@ -145,7 +145,7 @@ static void atmel_pdmic_cpu_dai_shutdown(struct snd_pcm_substream *substream,
static int atmel_pdmic_cpu_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pdmic *dd = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = cpu_dai->component;
u32 val;
@@ -191,7 +191,7 @@ atmel_pdmic_platform_configure_dma(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct dma_slave_config *slave_config)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pdmic *dd = snd_soc_card_get_drvdata(rtd->card);
int ret;
@@ -356,7 +356,7 @@ atmel_pdmic_cpu_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *cpu_dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct atmel_pdmic *dd = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = cpu_dai->component;
unsigned int rate_min = substream->runtime->hw.rate_min;
@@ -501,7 +501,7 @@ static int atmel_pdmic_asoc_card_init(struct device *dev,
return -ENOMEM;
dai_link->cpus = comp;
- dai_link->codecs = &asoc_dummy_dlc;
+ dai_link->codecs = &snd_soc_dummy_dlc;
dai_link->num_cpus = 1;
dai_link->num_codecs = 1;
diff --git a/sound/soc/atmel/atmel_wm8904.c b/sound/soc/atmel/atmel_wm8904.c
index 00e98136bec2..01e944fa1148 100644
--- a/sound/soc/atmel/atmel_wm8904.c
+++ b/sound/soc/atmel/atmel_wm8904.c
@@ -26,8 +26,8 @@ static const struct snd_soc_dapm_widget atmel_asoc_wm8904_dapm_widgets[] = {
static int atmel_asoc_wm8904_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_pll(codec_dai, WM8904_FLL_MCLK, WM8904_FLL_MCLK,
diff --git a/sound/soc/atmel/mikroe-proto.c b/sound/soc/atmel/mikroe-proto.c
index 30c87c2c1b0b..18a8760443ae 100644
--- a/sound/soc/atmel/mikroe-proto.c
+++ b/sound/soc/atmel/mikroe-proto.c
@@ -21,7 +21,7 @@
static int snd_proto_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
/* Set proto sysclk */
int ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL,
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index 0405e9e49140..d3ec9826d505 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -66,7 +66,7 @@ static const struct snd_soc_dapm_route intercon[] = {
*/
static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
struct device *dev = rtd->dev;
int ret;
diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c
index cd1d59a90e02..d1c1f370a9cd 100644
--- a/sound/soc/atmel/sam9x5_wm8731.c
+++ b/sound/soc/atmel/sam9x5_wm8731.c
@@ -40,7 +40,7 @@ struct sam9x5_drvdata {
*/
static int sam9x5_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
struct device *dev = rtd->dev;
int ret;
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 5f181b89838a..f76252b3f591 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -559,6 +559,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
+ priv->pdev = pdev;
+
cpu_np = of_parse_phandle(np, "audio-cpu", 0);
/* Give a chance to old DT binding */
if (!cpu_np)
@@ -781,7 +783,6 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
}
/* Initialize sound card */
- priv->pdev = pdev;
priv->card.dev = &pdev->dev;
priv->card.owner = THIS_MODULE;
ret = snd_soc_of_parse_card_name(&priv->card, "model");
diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index 701fbcc0f2c9..b48375aa3027 100644
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -31,7 +31,7 @@ struct mt8183_da7219_max98357_priv {
static struct snd_soc_jack_pin mt8183_da7219_max98357_jack_pins[] = {
{
- .pin = "Headphone",
+ .pin = "Headphones",
.mask = SND_JACK_HEADPHONE,
},
{
@@ -626,7 +626,7 @@ static struct snd_soc_codec_conf mt6358_codec_conf[] = {
};
static const struct snd_kcontrol_new mt8183_da7219_max98357_snd_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Speakers"),
SOC_DAPM_PIN_SWITCH("Line Out"),
@@ -634,7 +634,7 @@ static const struct snd_kcontrol_new mt8183_da7219_max98357_snd_controls[] = {
static const
struct snd_soc_dapm_widget mt8183_da7219_max98357_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Speakers", NULL),
SND_SOC_DAPM_SPK("Line Out", NULL),
@@ -680,7 +680,7 @@ static struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = {
};
static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
@@ -689,7 +689,7 @@ static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
static const
struct snd_soc_dapm_widget mt8183_da7219_rt1015_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
index 7ad604b80e25..6511f0a08de1 100644
--- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
+++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
@@ -140,14 +140,17 @@ static void q6apm_lpass_dai_shutdown(struct snd_pcm_substream *substream, struct
struct q6apm_lpass_dai_data *dai_data = dev_get_drvdata(dai->dev);
int rc;
- if (!dai_data->is_port_started[dai->id])
- return;
- rc = q6apm_graph_stop(dai_data->graph[dai->id]);
- if (rc < 0)
- dev_err(dai->dev, "fail to close APM port (%d)\n", rc);
+ if (dai_data->is_port_started[dai->id]) {
+ rc = q6apm_graph_stop(dai_data->graph[dai->id]);
+ dai_data->is_port_started[dai->id] = false;
+ if (rc < 0)
+ dev_err(dai->dev, "fail to close APM port (%d)\n", rc);
+ }
- q6apm_graph_close(dai_data->graph[dai->id]);
- dai_data->is_port_started[dai->id] = false;
+ if (dai_data->graph[dai->id]) {
+ q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ }
}
static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
@@ -162,8 +165,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
q6apm_graph_stop(dai_data->graph[dai->id]);
dai_data->is_port_started[dai->id] = false;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ }
}
/**
@@ -182,26 +187,29 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
cfg->direction = substream->stream;
rc = q6apm_graph_media_format_pcm(dai_data->graph[dai->id], cfg);
-
if (rc) {
dev_err(dai->dev, "Failed to set media format %d\n", rc);
- return rc;
+ goto err;
}
rc = q6apm_graph_prepare(dai_data->graph[dai->id]);
if (rc) {
dev_err(dai->dev, "Failed to prepare Graph %d\n", rc);
- return rc;
+ goto err;
}
rc = q6apm_graph_start(dai_data->graph[dai->id]);
if (rc < 0) {
dev_err(dai->dev, "fail to start APM port %x\n", dai->id);
- return rc;
+ goto err;
}
dai_data->is_port_started[dai->id] = true;
return 0;
+err:
+ q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ return rc;
}
static int q6apm_lpass_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c
index 15f8919fd224..e6a6eabc47e5 100644
--- a/sound/soc/rockchip/rockchip_i2s_tdm.c
+++ b/sound/soc/rockchip/rockchip_i2s_tdm.c
@@ -657,8 +657,17 @@ static int rockchip_i2s_tdm_hw_params(struct snd_pcm_substream *substream,
int err;
if (i2s_tdm->is_master_mode) {
- struct clk *mclk = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- i2s_tdm->mclk_tx : i2s_tdm->mclk_rx;
+ struct clk *mclk;
+
+ if (i2s_tdm->clk_trcm == TRCM_TX) {
+ mclk = i2s_tdm->mclk_tx;
+ } else if (i2s_tdm->clk_trcm == TRCM_RX) {
+ mclk = i2s_tdm->mclk_rx;
+ } else if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ mclk = i2s_tdm->mclk_tx;
+ } else {
+ mclk = i2s_tdm->mclk_rx;
+ }
err = clk_set_rate(mclk, DEFAULT_MCLK_FS * params_rate(params));
if (err)
diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c
index 16f00097cb95..eed47e483024 100644
--- a/sound/synth/emux/soundfont.c
+++ b/sound/synth/emux/soundfont.c
@@ -701,7 +701,6 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count)
struct snd_soundfont *sf;
struct soundfont_sample_info sample_info;
struct snd_sf_sample *sp;
- long off;
/* patch must be opened */
sf = sflist->currsf;
@@ -711,12 +710,16 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count)
if (is_special_type(sf->type))
return -EINVAL;
+ if (count < (long)sizeof(sample_info)) {
+ return -EINVAL;
+ }
if (copy_from_user(&sample_info, data, sizeof(sample_info)))
return -EFAULT;
+ data += sizeof(sample_info);
+ count -= sizeof(sample_info);
- off = sizeof(sample_info);
-
- if (sample_info.size != (count-off)/2)
+ // SoundFont uses S16LE samples.
+ if (sample_info.size * 2 != count)
return -EINVAL;
/* Check for dup */
@@ -744,7 +747,7 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count)
int rc;
rc = sflist->callback.sample_new
(sflist->callback.private_data, sp, sflist->memhdr,
- data + off, count - off);
+ data, count);
if (rc < 0) {
sf_sample_delete(sflist, sf, sp);
return rc;
@@ -957,10 +960,12 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data,
}
if (copy_from_user(&patch, data, sizeof(patch)))
return -EFAULT;
-
count -= sizeof(patch);
data += sizeof(patch);
+ if ((patch.len << (patch.mode & WAVE_16_BITS ? 1 : 0)) != count)
+ return -EINVAL;
+
sf = newsf(sflist, SNDRV_SFNT_PAT_TYPE_GUS|SNDRV_SFNT_PAT_SHARED, NULL);
if (sf == NULL)
return -ENOMEM;
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index f4e517a0c774..8251718eaf3a 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -624,11 +624,15 @@ static struct cxl_hdm *mock_cxl_setup_hdm(struct cxl_port *port,
struct cxl_endpoint_dvsec_info *info)
{
struct cxl_hdm *cxlhdm = devm_kzalloc(&port->dev, sizeof(*cxlhdm), GFP_KERNEL);
+ struct device *dev = &port->dev;
if (!cxlhdm)
return ERR_PTR(-ENOMEM);
cxlhdm->port = port;
+ cxlhdm->interleave_mask = ~0U;
+ cxlhdm->iw_cap_mask = ~0UL;
+ dev_set_drvdata(dev, cxlhdm);
return cxlhdm;
}
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 4c62114de063..4e5829155049 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -184,10 +184,12 @@ make_connection()
local is_v6=$1
local app_port=$app4_port
local connect_addr="10.0.1.1"
+ local client_addr="10.0.1.2"
local listen_addr="0.0.0.0"
if [ "$is_v6" = "v6" ]
then
connect_addr="dead:beef:1::1"
+ client_addr="dead:beef:1::2"
listen_addr="::"
app_port=$app6_port
else
@@ -249,6 +251,7 @@ make_connection()
[ "$server_serverside" = 1 ]
then
test_pass
+ print_title "Connection info: ${client_addr}:${client_port} -> ${connect_addr}:${app_port}"
else
test_fail "Expected tokens (c:${client_token} - s:${server_token}) and server (c:${client_serverside} - s:${server_serverside})"
mptcp_lib_result_print_all_tap
@@ -369,7 +372,7 @@ test_announce()
ip netns exec "$ns2"\
./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id $client_addr_id dev\
ns2eth1
- print_test "ADD_ADDR id:${client_addr_id} 10.0.2.2 (ns2) => ns1, reuse port"
+ print_test "ADD_ADDR id:client 10.0.2.2 (ns2) => ns1, reuse port"
sleep 0.5
verify_announce_event $server_evts $ANNOUNCED $server4_token "10.0.2.2" $client_addr_id \
"$client4_port"
@@ -378,7 +381,7 @@ test_announce()
:>"$server_evts"
ip netns exec "$ns2" ./pm_nl_ctl ann\
dead:beef:2::2 token "$client6_token" id $client_addr_id dev ns2eth1
- print_test "ADD_ADDR6 id:${client_addr_id} dead:beef:2::2 (ns2) => ns1, reuse port"
+ print_test "ADD_ADDR6 id:client dead:beef:2::2 (ns2) => ns1, reuse port"
sleep 0.5
verify_announce_event "$server_evts" "$ANNOUNCED" "$server6_token" "dead:beef:2::2"\
"$client_addr_id" "$client6_port" "v6"
@@ -388,7 +391,7 @@ test_announce()
client_addr_id=$((client_addr_id+1))
ip netns exec "$ns2" ./pm_nl_ctl ann 10.0.2.2 token "$client4_token" id\
$client_addr_id dev ns2eth1 port $new4_port
- print_test "ADD_ADDR id:${client_addr_id} 10.0.2.2 (ns2) => ns1, new port"
+ print_test "ADD_ADDR id:client+1 10.0.2.2 (ns2) => ns1, new port"
sleep 0.5
verify_announce_event "$server_evts" "$ANNOUNCED" "$server4_token" "10.0.2.2"\
"$client_addr_id" "$new4_port"
@@ -399,7 +402,7 @@ test_announce()
# ADD_ADDR from the server to client machine reusing the subflow port
ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\
$server_addr_id dev ns1eth2
- print_test "ADD_ADDR id:${server_addr_id} 10.0.2.1 (ns1) => ns2, reuse port"
+ print_test "ADD_ADDR id:server 10.0.2.1 (ns1) => ns2, reuse port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client4_token" "10.0.2.1"\
"$server_addr_id" "$app4_port"
@@ -408,7 +411,7 @@ test_announce()
:>"$client_evts"
ip netns exec "$ns1" ./pm_nl_ctl ann dead:beef:2::1 token "$server6_token" id\
$server_addr_id dev ns1eth2
- print_test "ADD_ADDR6 id:${server_addr_id} dead:beef:2::1 (ns1) => ns2, reuse port"
+ print_test "ADD_ADDR6 id:server dead:beef:2::1 (ns1) => ns2, reuse port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client6_token" "dead:beef:2::1"\
"$server_addr_id" "$app6_port" "v6"
@@ -418,7 +421,7 @@ test_announce()
server_addr_id=$((server_addr_id+1))
ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server4_token" id\
$server_addr_id dev ns1eth2 port $new4_port
- print_test "ADD_ADDR id:${server_addr_id} 10.0.2.1 (ns1) => ns2, new port"
+ print_test "ADD_ADDR id:server+1 10.0.2.1 (ns1) => ns2, new port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client4_token" "10.0.2.1"\
"$server_addr_id" "$new4_port"
@@ -452,7 +455,7 @@ test_remove()
local invalid_token=$(( client4_token - 1 ))
ip netns exec "$ns2" ./pm_nl_ctl rem token $invalid_token id\
$client_addr_id > /dev/null 2>&1
- print_test "RM_ADDR id:${client_addr_id} ns2 => ns1, invalid token"
+ print_test "RM_ADDR id:client ns2 => ns1, invalid token"
local type
type=$(mptcp_lib_evts_get_info type "$server_evts")
if [ "$type" = "" ]
@@ -466,7 +469,7 @@ test_remove()
local invalid_id=$(( client_addr_id + 1 ))
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\
$invalid_id > /dev/null 2>&1
- print_test "RM_ADDR id:${invalid_id} ns2 => ns1, invalid id"
+ print_test "RM_ADDR id:client+1 ns2 => ns1, invalid id"
type=$(mptcp_lib_evts_get_info type "$server_evts")
if [ "$type" = "" ]
then
@@ -479,7 +482,7 @@ test_remove()
:>"$server_evts"
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\
$client_addr_id
- print_test "RM_ADDR id:${client_addr_id} ns2 => ns1"
+ print_test "RM_ADDR id:client ns2 => ns1"
sleep 0.5
verify_remove_event "$server_evts" "$REMOVED" "$server4_token" "$client_addr_id"
@@ -488,7 +491,7 @@ test_remove()
client_addr_id=$(( client_addr_id - 1 ))
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client4_token" id\
$client_addr_id
- print_test "RM_ADDR id:${client_addr_id} ns2 => ns1"
+ print_test "RM_ADDR id:client-1 ns2 => ns1"
sleep 0.5
verify_remove_event "$server_evts" "$REMOVED" "$server4_token" "$client_addr_id"
@@ -496,7 +499,7 @@ test_remove()
:>"$server_evts"
ip netns exec "$ns2" ./pm_nl_ctl rem token "$client6_token" id\
$client_addr_id
- print_test "RM_ADDR6 id:${client_addr_id} ns2 => ns1"
+ print_test "RM_ADDR6 id:client-1 ns2 => ns1"
sleep 0.5
verify_remove_event "$server_evts" "$REMOVED" "$server6_token" "$client_addr_id"
@@ -506,7 +509,7 @@ test_remove()
# RM_ADDR from the server to client machine
ip netns exec "$ns1" ./pm_nl_ctl rem token "$server4_token" id\
$server_addr_id
- print_test "RM_ADDR id:${server_addr_id} ns1 => ns2"
+ print_test "RM_ADDR id:server ns1 => ns2"
sleep 0.5
verify_remove_event "$client_evts" "$REMOVED" "$client4_token" "$server_addr_id"
@@ -515,7 +518,7 @@ test_remove()
server_addr_id=$(( server_addr_id - 1 ))
ip netns exec "$ns1" ./pm_nl_ctl rem token "$server4_token" id\
$server_addr_id
- print_test "RM_ADDR id:${server_addr_id} ns1 => ns2"
+ print_test "RM_ADDR id:server-1 ns1 => ns2"
sleep 0.5
verify_remove_event "$client_evts" "$REMOVED" "$client4_token" "$server_addr_id"
@@ -523,7 +526,7 @@ test_remove()
:>"$client_evts"
ip netns exec "$ns1" ./pm_nl_ctl rem token "$server6_token" id\
$server_addr_id
- print_test "RM_ADDR6 id:${server_addr_id} ns1 => ns2"
+ print_test "RM_ADDR6 id:server-1 ns1 => ns2"
sleep 0.5
verify_remove_event "$client_evts" "$REMOVED" "$client6_token" "$server_addr_id"
}
@@ -551,8 +554,14 @@ verify_subflow_events()
local locid
local remid
local info
+ local e_dport_txt
- info="${e_saddr} (${e_from}) => ${e_daddr}:${e_dport} (${e_to})"
+ # only display the fixed ports
+ if [ "${e_dport}" -ge "${app4_port}" ] && [ "${e_dport}" -le "${app6_port}" ]; then
+ e_dport_txt=":${e_dport}"
+ fi
+
+ info="${e_saddr} (${e_from}) => ${e_daddr}${e_dport_txt} (${e_to})"
if [ "$e_type" = "$SUB_ESTABLISHED" ]
then
@@ -838,7 +847,7 @@ test_subflows_v4_v6_mix()
:>"$client_evts"
ip netns exec "$ns1" ./pm_nl_ctl ann 10.0.2.1 token "$server6_token" id\
$server_addr_id dev ns1eth2
- print_test "ADD_ADDR4 id:${server_addr_id} 10.0.2.1 (ns1) => ns2, reuse port"
+ print_test "ADD_ADDR4 id:server 10.0.2.1 (ns1) => ns2, reuse port"
sleep 0.5
verify_announce_event "$client_evts" "$ANNOUNCED" "$client6_token" "10.0.2.1"\
"$server_addr_id" "$app6_port"
@@ -917,12 +926,6 @@ verify_listener_events()
local saddr
local sport
- if [ $e_type = $LISTENER_CREATED ]; then
- print_test "CREATE_LISTENER $e_saddr:$e_sport"
- elif [ $e_type = $LISTENER_CLOSED ]; then
- print_test "CLOSE_LISTENER $e_saddr:$e_sport"
- fi
-
type=$(mptcp_lib_evts_get_info type $evt $e_type)
family=$(mptcp_lib_evts_get_info family $evt $e_type)
sport=$(mptcp_lib_evts_get_info sport $evt $e_type)
@@ -954,6 +957,7 @@ test_listener()
local listener_pid=$!
sleep 0.5
+ print_test "CREATE_LISTENER 10.0.2.2 (client port)"
verify_listener_events $client_evts $LISTENER_CREATED $AF_INET 10.0.2.2 $client4_port
# ADD_ADDR from client to server machine reusing the subflow port
@@ -970,12 +974,14 @@ test_listener()
mptcp_lib_kill_wait $listener_pid
sleep 0.5
+ print_test "CLOSE_LISTENER 10.0.2.2 (client port)"
verify_listener_events $client_evts $LISTENER_CLOSED $AF_INET 10.0.2.2 $client4_port
}
print_title "Make connections"
make_connection
make_connection "v6"
+print_title "Will be using address IDs ${client_addr_id} (client) and ${server_addr_id} (server)"
test_announce
test_remove
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