| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <16614208556223@kroah.com>
Date: Thu, 25 Aug 2022 11:47:36 +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 5.10.138
diff --git a/Documentation/atomic_bitops.txt b/Documentation/atomic_bitops.txt
index 093cdaefdb37..d8b101c97031 100644
--- a/Documentation/atomic_bitops.txt
+++ b/Documentation/atomic_bitops.txt
@@ -59,7 +59,7 @@ Like with atomic_t, the rule of thumb is:
- RMW operations that have a return value are fully ordered.
- RMW operations that are conditional are unordered on FAILURE,
- otherwise the above rules apply. In the case of test_and_{}_bit() operations,
+ otherwise the above rules apply. In the case of test_and_set_bit_lock(),
if the bit in memory is unchanged by the operation then it is deemed to have
failed.
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index c97d4a580f47..42ec1d5fed38 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -123,8 +123,8 @@ properties:
- const: qcom,msm8974
- items:
- - const: qcom,msm8916-mtp/1
- const: qcom,msm8916-mtp
+ - const: qcom,msm8916-mtp/1
- const: qcom,msm8916
- items:
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml
index 5a5b2214f0ca..005e0edd4609 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml
@@ -22,16 +22,32 @@ properties:
const: qcom,gcc-msm8996
clocks:
+ minItems: 3
items:
- description: XO source
- description: Second XO source
- description: Sleep clock source
+ - description: PCIe 0 PIPE clock (optional)
+ - description: PCIe 1 PIPE clock (optional)
+ - description: PCIe 2 PIPE clock (optional)
+ - description: USB3 PIPE clock (optional)
+ - description: UFS RX symbol 0 clock (optional)
+ - description: UFS RX symbol 1 clock (optional)
+ - description: UFS TX symbol 0 clock (optional)
clock-names:
+ minItems: 3
items:
- const: cxo
- const: cxo2
- const: sleep_clk
+ - const: pcie_0_pipe_clk_src
+ - const: pcie_1_pipe_clk_src
+ - const: pcie_2_pipe_clk_src
+ - const: usb3_phy_pipe_clk_src
+ - const: ufs_rx_symbol_0_clk_src
+ - const: ufs_rx_symbol_1_clk_src
+ - const: ufs_tx_symbol_0_clk_src
'#clock-cells':
const: 1
diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
index c2b0a8b6da1e..7cebd9ddfffd 100644
--- a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
@@ -47,12 +47,6 @@ properties:
description:
Properties for single LDO regulator.
- properties:
- regulator-name:
- pattern: "^LDO[1-5]$"
- description:
- should be "LDO1", ..., "LDO5"
-
unevaluatedProperties: false
"^BUCK[1-6]$":
@@ -62,11 +56,6 @@ properties:
Properties for single BUCK regulator.
properties:
- regulator-name:
- pattern: "^BUCK[1-6]$"
- description:
- should be "BUCK1", ..., "BUCK6"
-
nxp,dvs-run-voltage:
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 600000
diff --git a/Documentation/firmware-guide/acpi/apei/einj.rst b/Documentation/firmware-guide/acpi/apei/einj.rst
index e588bccf5158..344284236a81 100644
--- a/Documentation/firmware-guide/acpi/apei/einj.rst
+++ b/Documentation/firmware-guide/acpi/apei/einj.rst
@@ -168,7 +168,7 @@ An error injection example::
0x00000008 Memory Correctable
0x00000010 Memory Uncorrectable non-fatal
# echo 0x12345000 > param1 # Set memory address for injection
- # echo $((-1 << 12)) > param2 # Mask 0xfffffffffffff000 - anywhere in this page
+ # echo 0xfffffffffffff000 > param2 # Mask - anywhere in this page
# echo 0x8 > error_type # Choose correctable memory error
# echo 1 > error_inject # Inject now
diff --git a/Makefile b/Makefile
index b3bfdf51232f..234c8032c2b4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
-SUBLEVEL = 137
+SUBLEVEL = 138
EXTRAVERSION =
NAME = Dare mighty things
@@ -1133,13 +1133,11 @@ vmlinux-alldirs := $(sort $(vmlinux-dirs) Documentation \
$(patsubst %/,%,$(filter %/, $(core-) \
$(drivers-) $(libs-))))
-subdir-modorder := $(addsuffix modules.order,$(filter %/, \
- $(core-y) $(core-m) $(libs-y) $(libs-m) \
- $(drivers-y) $(drivers-m)))
-
build-dirs := $(vmlinux-dirs)
clean-dirs := $(vmlinux-alldirs)
+subdir-modorder := $(addsuffix /modules.order, $(build-dirs))
+
# Externally visible symbols (used by link-vmlinux.sh)
KBUILD_VMLINUX_OBJS := $(head-y) $(patsubst %/,%/built-in.a, $(core-y))
KBUILD_VMLINUX_OBJS += $(addsuffix built-in.a, $(filter %/, $(libs-y)))
diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c
index 556b9ba61ec0..79272dde72db 100644
--- a/arch/csky/kernel/probes/kprobes.c
+++ b/arch/csky/kernel/probes/kprobes.c
@@ -124,6 +124,10 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
void __kprobes arch_remove_kprobe(struct kprobe *p)
{
+ if (p->ainsn.api.insn) {
+ free_insn_slot(p->ainsn.api.insn, 0);
+ p->ainsn.api.insn = NULL;
+ }
}
static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
index a994022e32c9..ce05c0dd3acd 100644
--- a/arch/mips/cavium-octeon/octeon-platform.c
+++ b/arch/mips/cavium-octeon/octeon-platform.c
@@ -86,11 +86,12 @@ static void octeon2_usb_clocks_start(struct device *dev)
"refclk-frequency", &clock_rate);
if (i) {
dev_err(dev, "No UCTL \"refclk-frequency\"\n");
+ of_node_put(uctl_node);
goto exit;
}
i = of_property_read_string(uctl_node,
"refclk-type", &clock_type);
-
+ of_node_put(uctl_node);
if (!i && strcmp("crystal", clock_type) == 0)
is_crystal_clock = true;
}
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index a7521b8f7658..e8e3635dda09 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -633,7 +633,7 @@ static __maybe_unused void build_convert_pte_to_entrylo(u32 **p,
return;
}
- if (cpu_has_rixi && !!_PAGE_NO_EXEC) {
+ if (cpu_has_rixi && _PAGE_NO_EXEC != 0) {
if (fill_includes_sw_bits) {
UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL));
} else {
@@ -2572,7 +2572,7 @@ static void check_pabits(void)
unsigned long entry;
unsigned pabits, fillbits;
- if (!cpu_has_rixi || !_PAGE_NO_EXEC) {
+ if (!cpu_has_rixi || _PAGE_NO_EXEC == 0) {
/*
* We'll only be making use of the fact that we can rotate bits
* into the fill if the CPU supports RIXI, so don't bother
diff --git a/arch/nios2/include/asm/entry.h b/arch/nios2/include/asm/entry.h
index cf37f55efbc2..bafb7b2ca59f 100644
--- a/arch/nios2/include/asm/entry.h
+++ b/arch/nios2/include/asm/entry.h
@@ -50,7 +50,8 @@
stw r13, PT_R13(sp)
stw r14, PT_R14(sp)
stw r15, PT_R15(sp)
- stw r2, PT_ORIG_R2(sp)
+ movi r24, -1
+ stw r24, PT_ORIG_R2(sp)
stw r7, PT_ORIG_R7(sp)
stw ra, PT_RA(sp)
diff --git a/arch/nios2/include/asm/ptrace.h b/arch/nios2/include/asm/ptrace.h
index 642462144872..9da34c3022a2 100644
--- a/arch/nios2/include/asm/ptrace.h
+++ b/arch/nios2/include/asm/ptrace.h
@@ -74,6 +74,8 @@ extern void show_regs(struct pt_regs *);
((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE)\
- 1)
+#define force_successful_syscall_return() (current_pt_regs()->orig_r2 = -1)
+
int do_syscall_trace_enter(void);
void do_syscall_trace_exit(void);
#endif /* __ASSEMBLY__ */
diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S
index 0794cd7803df..99f0a65e6234 100644
--- a/arch/nios2/kernel/entry.S
+++ b/arch/nios2/kernel/entry.S
@@ -185,6 +185,7 @@ ENTRY(handle_system_call)
ldw r5, PT_R5(sp)
local_restart:
+ stw r2, PT_ORIG_R2(sp)
/* Check that the requested system call is within limits */
movui r1, __NR_syscalls
bgeu r2, r1, ret_invsyscall
@@ -192,7 +193,6 @@ local_restart:
movhi r11, %hiadj(sys_call_table)
add r1, r1, r11
ldw r1, %lo(sys_call_table)(r1)
- beq r1, r0, ret_invsyscall
/* Check if we are being traced */
GET_THREAD_INFO r11
@@ -213,6 +213,9 @@ local_restart:
translate_rc_and_ret:
movi r1, 0
bge r2, zero, 3f
+ ldw r1, PT_ORIG_R2(sp)
+ addi r1, r1, 1
+ beq r1, zero, 3f
sub r2, zero, r2
movi r1, 1
3:
@@ -255,9 +258,9 @@ traced_system_call:
ldw r6, PT_R6(sp)
ldw r7, PT_R7(sp)
- /* Fetch the syscall function, we don't need to check the boundaries
- * since this is already done.
- */
+ /* Fetch the syscall function. */
+ movui r1, __NR_syscalls
+ bgeu r2, r1, traced_invsyscall
slli r1, r2, 2
movhi r11,%hiadj(sys_call_table)
add r1, r1, r11
@@ -276,6 +279,9 @@ traced_system_call:
translate_rc_and_ret2:
movi r1, 0
bge r2, zero, 4f
+ ldw r1, PT_ORIG_R2(sp)
+ addi r1, r1, 1
+ beq r1, zero, 4f
sub r2, zero, r2
movi r1, 1
4:
@@ -287,6 +293,11 @@ end_translate_rc_and_ret2:
RESTORE_SWITCH_STACK
br ret_from_exception
+ /* If the syscall number was invalid return ENOSYS */
+traced_invsyscall:
+ movi r2, -ENOSYS
+ br translate_rc_and_ret2
+
Luser_return:
GET_THREAD_INFO r11 /* get thread_info pointer */
ldw r10, TI_FLAGS(r11) /* get thread_info->flags */
@@ -336,9 +347,6 @@ external_interrupt:
/* skip if no interrupt is pending */
beq r12, r0, ret_from_interrupt
- movi r24, -1
- stw r24, PT_ORIG_R2(sp)
-
/*
* Process an external hardware interrupt.
*/
diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c
index e45491d1d3e4..916180e4a997 100644
--- a/arch/nios2/kernel/signal.c
+++ b/arch/nios2/kernel/signal.c
@@ -242,7 +242,7 @@ static int do_signal(struct pt_regs *regs)
/*
* If we were from a system call, check for system call restarting...
*/
- if (regs->orig_r2 >= 0) {
+ if (regs->orig_r2 >= 0 && regs->r1) {
continue_addr = regs->ea;
restart_addr = continue_addr - 4;
retval = regs->r2;
@@ -264,6 +264,7 @@ static int do_signal(struct pt_regs *regs)
regs->ea = restart_addr;
break;
}
+ regs->orig_r2 = -1;
}
if (get_signal(&ksig)) {
diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c
index 6176d63023c1..c2875a6dd5a4 100644
--- a/arch/nios2/kernel/syscall_table.c
+++ b/arch/nios2/kernel/syscall_table.c
@@ -13,5 +13,6 @@
#define __SYSCALL(nr, call) [nr] = (call),
void *sys_call_table[__NR_syscalls] = {
+ [0 ... __NR_syscalls-1] = sys_ni_syscall,
#include <asm/unistd.h>
};
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 7a96cdefbd4e..59175651f0b9 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -17,23 +17,6 @@ HAS_BIARCH := $(call cc-option-yn, -m32)
# Set default 32 bits cross compilers for vdso and boot wrapper
CROSS32_COMPILE ?=
-ifeq ($(HAS_BIARCH),y)
-ifeq ($(CROSS32_COMPILE),)
-ifdef CONFIG_PPC32
-# These options will be overridden by any -mcpu option that the CPU
-# or platform code sets later on the command line, but they are needed
-# to set a sane 32-bit cpu target for the 64-bit cross compiler which
-# may default to the wrong ISA.
-KBUILD_CFLAGS += -mcpu=powerpc
-KBUILD_AFLAGS += -mcpu=powerpc
-endif
-endif
-endif
-
-ifdef CONFIG_PPC_BOOK3S_32
-KBUILD_CFLAGS += -mcpu=powerpc
-endif
-
# If we're on a ppc/ppc64/ppc64le machine use that defconfig, otherwise just use
# ppc64_defconfig because we have nothing better to go on.
uname := $(shell uname -m)
@@ -190,6 +173,7 @@ endif
endif
CFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU))
+AFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU))
# Altivec option not allowed with e500mc64 in GCC.
ifdef CONFIG_ALTIVEC
@@ -200,14 +184,6 @@ endif
CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU)
CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU))
-ifdef CONFIG_PPC32
-ifdef CONFIG_PPC_E500MC
-CFLAGS-y += $(call cc-option,-mcpu=e500mc,-mcpu=powerpc)
-else
-CFLAGS-$(CONFIG_E500) += $(call cc-option,-mcpu=8540 -msoft-float,-mcpu=powerpc)
-endif
-endif
-
asinstr := $(call as-instr,lis 9$(comma)foo@...h,-DHAVE_AS_ATHIGH=1)
KBUILD_CPPFLAGS += -I $(srctree)/arch/$(ARCH) $(asinstr)
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index f9d35c9ea4ae..cfc461413a5f 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -66,10 +66,6 @@ void set_pci_dma_ops(const struct dma_map_ops *dma_ops)
pci_dma_ops = dma_ops;
}
-/*
- * This function should run under locking protection, specifically
- * hose_spinlock.
- */
static int get_phb_number(struct device_node *dn)
{
int ret, phb_id = -1;
@@ -106,15 +102,20 @@ static int get_phb_number(struct device_node *dn)
if (!ret)
phb_id = (int)(prop & (MAX_PHBS - 1));
+ spin_lock(&hose_spinlock);
+
/* We need to be sure to not use the same PHB number twice. */
if ((phb_id >= 0) && !test_and_set_bit(phb_id, phb_bitmap))
- return phb_id;
+ goto out_unlock;
/* If everything fails then fallback to dynamic PHB numbering. */
phb_id = find_first_zero_bit(phb_bitmap, MAX_PHBS);
BUG_ON(phb_id >= MAX_PHBS);
set_bit(phb_id, phb_bitmap);
+out_unlock:
+ spin_unlock(&hose_spinlock);
+
return phb_id;
}
@@ -125,10 +126,13 @@ struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
phb = zalloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL);
if (phb == NULL)
return NULL;
- spin_lock(&hose_spinlock);
+
phb->global_number = get_phb_number(dev);
+
+ spin_lock(&hose_spinlock);
list_add_tail(&phb->list_node, &hose_list);
spin_unlock(&hose_spinlock);
+
phb->dn = dev;
phb->is_dynamic = slab_is_available();
#ifdef CONFIG_PPC64
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 7a14a094be8a..1dfb4c213fea 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -750,6 +750,13 @@ void __init early_init_devtree(void *params)
of_scan_flat_dt(early_init_dt_scan_root, NULL);
of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL);
+ /*
+ * As generic code authors expect to be able to use static keys
+ * in early_param() handlers, we initialize the static keys just
+ * before parsing early params (it's fine to call jump_label_init()
+ * more than once).
+ */
+ jump_label_init();
parse_early_param();
/* make sure we've parsed cmdline for mem= before this */
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 75ebfbff4deb..84f9dd476bbb 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -119,9 +119,9 @@ config GENERIC_CPU
depends on PPC64 && CPU_LITTLE_ENDIAN
select ARCH_HAS_FAST_MULTIPLIER
-config GENERIC_CPU
+config POWERPC_CPU
bool "Generic 32 bits powerpc"
- depends on PPC32 && !PPC_8xx
+ depends on PPC32 && !PPC_8xx && !PPC_85xx
config CELL_CPU
bool "Cell Broadband Engine"
@@ -175,11 +175,23 @@ config G4_CPU
depends on PPC_BOOK3S_32
select ALTIVEC
+config E500_CPU
+ bool "e500 (8540)"
+ depends on PPC_85xx && !PPC_E500MC
+
+config E500MC_CPU
+ bool "e500mc"
+ depends on PPC_85xx && PPC_E500MC
+
+config TOOLCHAIN_DEFAULT_CPU
+ bool "Rely on the toolchain's implicit default CPU"
+ depends on PPC32
+
endchoice
config TARGET_CPU_BOOL
bool
- default !GENERIC_CPU
+ default !GENERIC_CPU && !TOOLCHAIN_DEFAULT_CPU
config TARGET_CPU
string
@@ -194,6 +206,9 @@ config TARGET_CPU
default "e300c2" if E300C2_CPU
default "e300c3" if E300C3_CPU
default "G4" if G4_CPU
+ default "8540" if E500_CPU
+ default "e500mc" if E500MC_CPU
+ default "powerpc" if POWERPC_CPU
config PPC_BOOK3S
def_bool y
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index 12f8a7fce78b..8a7880b9c433 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -18,9 +18,8 @@ static long riscv_sys_mmap(unsigned long addr, unsigned long len,
if (unlikely(offset & (~PAGE_MASK >> page_shift_offset)))
return -EINVAL;
- if ((prot & PROT_WRITE) && (prot & PROT_EXEC))
- if (unlikely(!(prot & PROT_READ)))
- return -EINVAL;
+ if (unlikely((prot & PROT_WRITE) && !(prot & PROT_READ)))
+ return -EINVAL;
return ksys_mmap_pgoff(addr, len, prot, flags, fd,
offset >> (PAGE_SHIFT - page_shift_offset));
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index ad14f4466d92..c1a13011fb8e 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -15,6 +15,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/irq.h>
+#include <linux/kexec.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
@@ -43,6 +44,9 @@ void die(struct pt_regs *regs, const char *str)
ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV);
+ if (regs && kexec_should_crash(current))
+ crash_kexec(regs);
+
bust_spinlocks(0);
add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
spin_unlock_irq(&die_lock);
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 94a7c4125ebc..eecde73b2e78 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -5,6 +5,7 @@
*/
#include <stdlib.h>
+#include <stdbool.h>
#include <unistd.h>
#include <sched.h>
#include <errno.h>
@@ -644,10 +645,24 @@ void halt_skas(void)
UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT);
}
+static bool noreboot;
+
+static int __init noreboot_cmd_param(char *str, int *add)
+{
+ noreboot = true;
+ return 0;
+}
+
+__uml_setup("noreboot", noreboot_cmd_param,
+"noreboot\n"
+" Rather than rebooting, exit always, akin to QEMU's -no-reboot option.\n"
+" This is useful if you're using CONFIG_PANIC_TIMEOUT in order to catch\n"
+" crashes in CI\n");
+
void reboot_skas(void)
{
block_signals_trace();
- UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT);
+ UML_LONGJMP(&initial_jmpbuf, noreboot ? INIT_JMP_HALT : INIT_JMP_REBOOT);
}
void __switch_mm(struct mm_id *mm_idp)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 067ca92e69ef..20951ab522a1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -645,7 +645,7 @@ phys_pud_init(pud_t *pud_page, unsigned long paddr, unsigned long paddr_end,
pages++;
spin_lock(&init_mm.page_table_lock);
- prot = __pgprot(pgprot_val(prot) | __PAGE_KERNEL_LARGE);
+ prot = __pgprot(pgprot_val(prot) | _PAGE_PSE);
set_pte_init((pte_t *)pud,
pfn_pte((paddr & PUD_MASK) >> PAGE_SHIFT,
diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
index 95f23acd5b80..2709ef2b0351 100644
--- a/drivers/acpi/pci_mcfg.c
+++ b/drivers/acpi/pci_mcfg.c
@@ -41,6 +41,8 @@ struct mcfg_fixup {
static struct mcfg_fixup mcfg_quirks[] = {
/* { OEM_ID, OEM_TABLE_ID, REV, SEGMENT, BUS_RANGE, ops, cfgres }, */
+#ifdef CONFIG_ARM64
+
#define AL_ECAM(table_id, rev, seg, ops) \
{ "AMAZON", table_id, rev, seg, MCFG_BUS_ANY, ops }
@@ -162,6 +164,7 @@ static struct mcfg_fixup mcfg_quirks[] = {
ALTRA_ECAM_QUIRK(1, 13),
ALTRA_ECAM_QUIRK(1, 14),
ALTRA_ECAM_QUIRK(1, 15),
+#endif /* ARM64 */
};
static char mcfg_oem_id[ACPI_OEM_ID_SIZE];
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 619d34d73dcf..80e92c298055 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -155,10 +155,10 @@ static bool acpi_nondev_subnode_ok(acpi_handle scope,
return acpi_nondev_subnode_data_ok(handle, link, list, parent);
}
-static int acpi_add_nondev_subnodes(acpi_handle scope,
- const union acpi_object *links,
- struct list_head *list,
- struct fwnode_handle *parent)
+static bool acpi_add_nondev_subnodes(acpi_handle scope,
+ const union acpi_object *links,
+ struct list_head *list,
+ struct fwnode_handle *parent)
{
bool ret = false;
int i;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 018ed8736a64..973f4d34d7cd 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2131,6 +2131,7 @@ const char *ata_get_cmd_descript(u8 command)
{ ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" },
{ ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" },
{ ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" },
+ { ATA_CMD_NCQ_NON_DATA, "NCQ NON-DATA" },
{ ATA_CMD_FPDMA_SEND, "SEND FPDMA QUEUED" },
{ ATA_CMD_FPDMA_RECV, "RECEIVE FPDMA QUEUED" },
{ ATA_CMD_PIO_READ, "READ SECTOR(S)" },
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 5f0472c18bcb..82f6f1fbe9e7 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3767,6 +3767,7 @@ static void __exit idt77252_exit(void)
card = idt77252_chain;
dev = card->atmdev;
idt77252_chain = card->next;
+ del_timer_sync(&card->tst_timer);
if (dev->phy->stop)
dev->phy->stop(dev);
diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c
index 33e3b76c4fa9..b08650417bf0 100644
--- a/drivers/block/zram/zcomp.c
+++ b/drivers/block/zram/zcomp.c
@@ -61,12 +61,6 @@ static int zcomp_strm_init(struct zcomp_strm *zstrm, struct zcomp *comp)
bool zcomp_available_algorithm(const char *comp)
{
- int i;
-
- i = sysfs_match_string(backends, comp);
- if (i >= 0)
- return true;
-
/*
* Crypto does not ignore a trailing new line symbol,
* so make sure you don't supply a string containing
@@ -215,6 +209,11 @@ struct zcomp *zcomp_create(const char *compress)
struct zcomp *comp;
int error;
+ /*
+ * Crypto API will execute /sbin/modprobe if the compression module
+ * is not loaded yet. We must do it here, otherwise we are about to
+ * call /sbin/modprobe under CPU hot-plug lock.
+ */
if (!zcomp_available_algorithm(compress))
return ERR_PTR(-EINVAL);
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 1a571c04a76c..cf265ab035ea 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1379,7 +1379,7 @@ const struct clk_ops clk_alpha_pll_postdiv_fabia_ops = {
EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops);
/**
- * clk_lucid_pll_configure - configure the lucid pll
+ * clk_trion_pll_configure - configure the trion pll
*
* @pll: clk alpha pll
* @regmap: register map
diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c
index 2c2ecfc5e61f..d6d5defb82c9 100644
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -662,6 +662,7 @@ static struct clk_branch gcc_sleep_clk_src = {
},
.num_parents = 1,
.ops = &clk_branch2_ops,
+ .flags = CLK_IS_CRITICAL,
},
},
};
diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c
index a38c92153979..cbf9922d93d4 100644
--- a/drivers/clk/ti/clk-44xx.c
+++ b/drivers/clk/ti/clk-44xx.c
@@ -56,7 +56,7 @@ static const struct omap_clkctrl_bit_data omap4_aess_bit_data[] __initconst = {
};
static const char * const omap4_func_dmic_abe_gfclk_parents[] __initconst = {
- "abe_cm:clk:0018:26",
+ "abe-clkctrl:0018:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -76,7 +76,7 @@ static const struct omap_clkctrl_bit_data omap4_dmic_bit_data[] __initconst = {
};
static const char * const omap4_func_mcasp_abe_gfclk_parents[] __initconst = {
- "abe_cm:clk:0020:26",
+ "abe-clkctrl:0020:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -89,7 +89,7 @@ static const struct omap_clkctrl_bit_data omap4_mcasp_bit_data[] __initconst = {
};
static const char * const omap4_func_mcbsp1_gfclk_parents[] __initconst = {
- "abe_cm:clk:0028:26",
+ "abe-clkctrl:0028:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -102,7 +102,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp1_bit_data[] __initconst =
};
static const char * const omap4_func_mcbsp2_gfclk_parents[] __initconst = {
- "abe_cm:clk:0030:26",
+ "abe-clkctrl:0030:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -115,7 +115,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp2_bit_data[] __initconst =
};
static const char * const omap4_func_mcbsp3_gfclk_parents[] __initconst = {
- "abe_cm:clk:0038:26",
+ "abe-clkctrl:0038:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -183,18 +183,18 @@ static const struct omap_clkctrl_bit_data omap4_timer8_bit_data[] __initconst =
static const struct omap_clkctrl_reg_data omap4_abe_clkctrl_regs[] __initconst = {
{ OMAP4_L4_ABE_CLKCTRL, NULL, 0, "ocp_abe_iclk" },
- { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" },
+ { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" },
{ OMAP4_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" },
- { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" },
- { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe_cm:clk:0020:24" },
- { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" },
- { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" },
- { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" },
- { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0040:8" },
- { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" },
- { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" },
- { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" },
- { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" },
+ { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" },
+ { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe-clkctrl:0020:24" },
+ { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" },
+ { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" },
+ { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" },
+ { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0040:8" },
+ { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" },
+ { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" },
+ { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" },
+ { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" },
{ OMAP4_WD_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ 0 },
};
@@ -287,7 +287,7 @@ static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = {
static const struct omap_clkctrl_reg_data omap4_iss_clkctrl_regs[] __initconst = {
{ OMAP4_ISS_CLKCTRL, omap4_iss_bit_data, CLKF_SW_SUP, "ducati_clk_mux_ck" },
- { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss_cm:clk:0008:24" },
+ { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss-clkctrl:0008:24" },
{ 0 },
};
@@ -320,7 +320,7 @@ static const struct omap_clkctrl_bit_data omap4_dss_core_bit_data[] __initconst
};
static const struct omap_clkctrl_reg_data omap4_l3_dss_clkctrl_regs[] __initconst = {
- { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3_dss_cm:clk:0000:8" },
+ { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3-dss-clkctrl:0000:8" },
{ 0 },
};
@@ -336,7 +336,7 @@ static const struct omap_clkctrl_bit_data omap4_gpu_bit_data[] __initconst = {
};
static const struct omap_clkctrl_reg_data omap4_l3_gfx_clkctrl_regs[] __initconst = {
- { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3_gfx_cm:clk:0000:24" },
+ { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3-gfx-clkctrl:0000:24" },
{ 0 },
};
@@ -372,12 +372,12 @@ static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = {
};
static const char * const omap4_usb_host_hs_utmi_p1_clk_parents[] __initconst = {
- "l3_init_cm:clk:0038:24",
+ "l3-init-clkctrl:0038:24",
NULL,
};
static const char * const omap4_usb_host_hs_utmi_p2_clk_parents[] __initconst = {
- "l3_init_cm:clk:0038:25",
+ "l3-init-clkctrl:0038:25",
NULL,
};
@@ -418,7 +418,7 @@ static const struct omap_clkctrl_bit_data omap4_usb_host_hs_bit_data[] __initcon
};
static const char * const omap4_usb_otg_hs_xclk_parents[] __initconst = {
- "l3_init_cm:clk:0040:24",
+ "l3-init-clkctrl:0040:24",
NULL,
};
@@ -452,14 +452,14 @@ static const struct omap_clkctrl_bit_data omap4_ocp2scp_usb_phy_bit_data[] __ini
};
static const struct omap_clkctrl_reg_data omap4_l3_init_clkctrl_regs[] __initconst = {
- { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0008:24" },
- { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0010:24" },
- { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:0018:24" },
+ { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0008:24" },
+ { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0010:24" },
+ { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:0018:24" },
{ OMAP4_USB_HOST_HS_CLKCTRL, omap4_usb_host_hs_bit_data, CLKF_SW_SUP, "init_60m_fclk" },
{ OMAP4_USB_OTG_HS_CLKCTRL, omap4_usb_otg_hs_bit_data, CLKF_HW_SUP, "l3_div_ck" },
{ OMAP4_USB_TLL_HS_CLKCTRL, omap4_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_div_ck" },
{ OMAP4_USB_HOST_FS_CLKCTRL, NULL, CLKF_SW_SUP, "func_48mc_fclk" },
- { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:00c0:8" },
+ { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:00c0:8" },
{ 0 },
};
@@ -530,7 +530,7 @@ static const struct omap_clkctrl_bit_data omap4_gpio6_bit_data[] __initconst = {
};
static const char * const omap4_per_mcbsp4_gfclk_parents[] __initconst = {
- "l4_per_cm:clk:00c0:26",
+ "l4-per-clkctrl:00c0:26",
"pad_clks_ck",
NULL,
};
@@ -570,12 +570,12 @@ static const struct omap_clkctrl_bit_data omap4_slimbus2_bit_data[] __initconst
};
static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initconst = {
- { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0008:24" },
- { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0010:24" },
- { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0018:24" },
- { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0020:24" },
- { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0028:24" },
- { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0030:24" },
+ { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0008:24" },
+ { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0010:24" },
+ { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0018:24" },
+ { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0020:24" },
+ { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0028:24" },
+ { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0030:24" },
{ OMAP4_ELM_CLKCTRL, NULL, 0, "l4_div_ck" },
{ OMAP4_GPIO2_CLKCTRL, omap4_gpio2_bit_data, CLKF_HW_SUP, "l4_div_ck" },
{ OMAP4_GPIO3_CLKCTRL, omap4_gpio3_bit_data, CLKF_HW_SUP, "l4_div_ck" },
@@ -588,14 +588,14 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons
{ OMAP4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP4_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
{ OMAP4_L4_PER_CLKCTRL, NULL, 0, "l4_div_ck" },
- { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:00c0:24" },
+ { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:00c0:24" },
{ OMAP4_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
- { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0118:8" },
+ { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0118:8" },
{ OMAP4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
{ OMAP4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
@@ -630,7 +630,7 @@ static const struct omap_clkctrl_reg_data omap4_l4_wkup_clkctrl_regs[] __initcon
{ OMAP4_L4_WKUP_CLKCTRL, NULL, 0, "l4_wkup_clk_mux_ck" },
{ OMAP4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ OMAP4_GPIO1_CLKCTRL, omap4_gpio1_bit_data, CLKF_HW_SUP, "l4_wkup_clk_mux_ck" },
- { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0020:24" },
+ { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4-wkup-clkctrl:0020:24" },
{ OMAP4_COUNTER_32K_CLKCTRL, NULL, 0, "sys_32k_ck" },
{ OMAP4_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ 0 },
@@ -644,7 +644,7 @@ static const char * const omap4_pmd_stm_clock_mux_ck_parents[] __initconst = {
};
static const char * const omap4_trace_clk_div_div_ck_parents[] __initconst = {
- "emu_sys_cm:clk:0000:22",
+ "emu-sys-clkctrl:0000:22",
NULL,
};
@@ -662,7 +662,7 @@ static const struct omap_clkctrl_div_data omap4_trace_clk_div_div_ck_data __init
};
static const char * const omap4_stm_clk_div_ck_parents[] __initconst = {
- "emu_sys_cm:clk:0000:20",
+ "emu-sys-clkctrl:0000:20",
NULL,
};
@@ -716,73 +716,73 @@ static struct ti_dt_clk omap44xx_clks[] = {
* hwmod support. Once hwmod is removed, these can be removed
* also.
*/
- DT_CLK(NULL, "aess_fclk", "abe_cm:0008:24"),
- DT_CLK(NULL, "cm2_dm10_mux", "l4_per_cm:0008:24"),
- DT_CLK(NULL, "cm2_dm11_mux", "l4_per_cm:0010:24"),
- DT_CLK(NULL, "cm2_dm2_mux", "l4_per_cm:0018:24"),
- DT_CLK(NULL, "cm2_dm3_mux", "l4_per_cm:0020:24"),
- DT_CLK(NULL, "cm2_dm4_mux", "l4_per_cm:0028:24"),
- DT_CLK(NULL, "cm2_dm9_mux", "l4_per_cm:0030:24"),
- DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"),
- DT_CLK(NULL, "dmt1_clk_mux", "l4_wkup_cm:0020:24"),
- DT_CLK(NULL, "dss_48mhz_clk", "l3_dss_cm:0000:9"),
- DT_CLK(NULL, "dss_dss_clk", "l3_dss_cm:0000:8"),
- DT_CLK(NULL, "dss_sys_clk", "l3_dss_cm:0000:10"),
- DT_CLK(NULL, "dss_tv_clk", "l3_dss_cm:0000:11"),
- DT_CLK(NULL, "fdif_fck", "iss_cm:0008:24"),
- DT_CLK(NULL, "func_dmic_abe_gfclk", "abe_cm:0018:24"),
- DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe_cm:0020:24"),
- DT_CLK(NULL, "func_mcbsp1_gfclk", "abe_cm:0028:24"),
- DT_CLK(NULL, "func_mcbsp2_gfclk", "abe_cm:0030:24"),
- DT_CLK(NULL, "func_mcbsp3_gfclk", "abe_cm:0038:24"),
- DT_CLK(NULL, "gpio1_dbclk", "l4_wkup_cm:0018:8"),
- DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0040:8"),
- DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0048:8"),
- DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0050:8"),
- DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0058:8"),
- DT_CLK(NULL, "gpio6_dbclk", "l4_per_cm:0060:8"),
- DT_CLK(NULL, "hsi_fck", "l3_init_cm:0018:24"),
- DT_CLK(NULL, "hsmmc1_fclk", "l3_init_cm:0008:24"),
- DT_CLK(NULL, "hsmmc2_fclk", "l3_init_cm:0010:24"),
- DT_CLK(NULL, "iss_ctrlclk", "iss_cm:0000:8"),
- DT_CLK(NULL, "mcasp_sync_mux_ck", "abe_cm:0020:26"),
- DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"),
- DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"),
- DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"),
- DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4_per_cm:00c0:26"),
- DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3_init_cm:00c0:8"),
- DT_CLK(NULL, "otg_60m_gfclk", "l3_init_cm:0040:24"),
- DT_CLK(NULL, "per_mcbsp4_gfclk", "l4_per_cm:00c0:24"),
- DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu_sys_cm:0000:20"),
- DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu_sys_cm:0000:22"),
- DT_CLK(NULL, "sgx_clk_mux", "l3_gfx_cm:0000:24"),
- DT_CLK(NULL, "slimbus1_fclk_0", "abe_cm:0040:8"),
- DT_CLK(NULL, "slimbus1_fclk_1", "abe_cm:0040:9"),
- DT_CLK(NULL, "slimbus1_fclk_2", "abe_cm:0040:10"),
- DT_CLK(NULL, "slimbus1_slimbus_clk", "abe_cm:0040:11"),
- DT_CLK(NULL, "slimbus2_fclk_0", "l4_per_cm:0118:8"),
- DT_CLK(NULL, "slimbus2_fclk_1", "l4_per_cm:0118:9"),
- DT_CLK(NULL, "slimbus2_slimbus_clk", "l4_per_cm:0118:10"),
- DT_CLK(NULL, "stm_clk_div_ck", "emu_sys_cm:0000:27"),
- DT_CLK(NULL, "timer5_sync_mux", "abe_cm:0048:24"),
- DT_CLK(NULL, "timer6_sync_mux", "abe_cm:0050:24"),
- DT_CLK(NULL, "timer7_sync_mux", "abe_cm:0058:24"),
- DT_CLK(NULL, "timer8_sync_mux", "abe_cm:0060:24"),
- DT_CLK(NULL, "trace_clk_div_div_ck", "emu_sys_cm:0000:24"),
- DT_CLK(NULL, "usb_host_hs_func48mclk", "l3_init_cm:0038:15"),
- DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3_init_cm:0038:13"),
- DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3_init_cm:0038:14"),
- DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3_init_cm:0038:11"),
- DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3_init_cm:0038:12"),
- DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3_init_cm:0038:8"),
- DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3_init_cm:0038:9"),
- DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init_cm:0038:10"),
- DT_CLK(NULL, "usb_otg_hs_xclk", "l3_init_cm:0040:8"),
- DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3_init_cm:0048:8"),
- DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3_init_cm:0048:9"),
- DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3_init_cm:0048:10"),
- DT_CLK(NULL, "utmi_p1_gfclk", "l3_init_cm:0038:24"),
- DT_CLK(NULL, "utmi_p2_gfclk", "l3_init_cm:0038:25"),
+ DT_CLK(NULL, "aess_fclk", "abe-clkctrl:0008:24"),
+ DT_CLK(NULL, "cm2_dm10_mux", "l4-per-clkctrl:0008:24"),
+ DT_CLK(NULL, "cm2_dm11_mux", "l4-per-clkctrl:0010:24"),
+ DT_CLK(NULL, "cm2_dm2_mux", "l4-per-clkctrl:0018:24"),
+ DT_CLK(NULL, "cm2_dm3_mux", "l4-per-clkctrl:0020:24"),
+ DT_CLK(NULL, "cm2_dm4_mux", "l4-per-clkctrl:0028:24"),
+ DT_CLK(NULL, "cm2_dm9_mux", "l4-per-clkctrl:0030:24"),
+ DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"),
+ DT_CLK(NULL, "dmt1_clk_mux", "l4-wkup-clkctrl:0020:24"),
+ DT_CLK(NULL, "dss_48mhz_clk", "l3-dss-clkctrl:0000:9"),
+ DT_CLK(NULL, "dss_dss_clk", "l3-dss-clkctrl:0000:8"),
+ DT_CLK(NULL, "dss_sys_clk", "l3-dss-clkctrl:0000:10"),
+ DT_CLK(NULL, "dss_tv_clk", "l3-dss-clkctrl:0000:11"),
+ DT_CLK(NULL, "fdif_fck", "iss-clkctrl:0008:24"),
+ DT_CLK(NULL, "func_dmic_abe_gfclk", "abe-clkctrl:0018:24"),
+ DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe-clkctrl:0020:24"),
+ DT_CLK(NULL, "func_mcbsp1_gfclk", "abe-clkctrl:0028:24"),
+ DT_CLK(NULL, "func_mcbsp2_gfclk", "abe-clkctrl:0030:24"),
+ DT_CLK(NULL, "func_mcbsp3_gfclk", "abe-clkctrl:0038:24"),
+ DT_CLK(NULL, "gpio1_dbclk", "l4-wkup-clkctrl:0018:8"),
+ DT_CLK(NULL, "gpio2_dbclk", "l4-per-clkctrl:0040:8"),
+ DT_CLK(NULL, "gpio3_dbclk", "l4-per-clkctrl:0048:8"),
+ DT_CLK(NULL, "gpio4_dbclk", "l4-per-clkctrl:0050:8"),
+ DT_CLK(NULL, "gpio5_dbclk", "l4-per-clkctrl:0058:8"),
+ DT_CLK(NULL, "gpio6_dbclk", "l4-per-clkctrl:0060:8"),
+ DT_CLK(NULL, "hsi_fck", "l3-init-clkctrl:0018:24"),
+ DT_CLK(NULL, "hsmmc1_fclk", "l3-init-clkctrl:0008:24"),
+ DT_CLK(NULL, "hsmmc2_fclk", "l3-init-clkctrl:0010:24"),
+ DT_CLK(NULL, "iss_ctrlclk", "iss-clkctrl:0000:8"),
+ DT_CLK(NULL, "mcasp_sync_mux_ck", "abe-clkctrl:0020:26"),
+ DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"),
+ DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"),
+ DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"),
+ DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4-per-clkctrl:00c0:26"),
+ DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3-init-clkctrl:00c0:8"),
+ DT_CLK(NULL, "otg_60m_gfclk", "l3-init-clkctrl:0040:24"),
+ DT_CLK(NULL, "per_mcbsp4_gfclk", "l4-per-clkctrl:00c0:24"),
+ DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu-sys-clkctrl:0000:20"),
+ DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu-sys-clkctrl:0000:22"),
+ DT_CLK(NULL, "sgx_clk_mux", "l3-gfx-clkctrl:0000:24"),
+ DT_CLK(NULL, "slimbus1_fclk_0", "abe-clkctrl:0040:8"),
+ DT_CLK(NULL, "slimbus1_fclk_1", "abe-clkctrl:0040:9"),
+ DT_CLK(NULL, "slimbus1_fclk_2", "abe-clkctrl:0040:10"),
+ DT_CLK(NULL, "slimbus1_slimbus_clk", "abe-clkctrl:0040:11"),
+ DT_CLK(NULL, "slimbus2_fclk_0", "l4-per-clkctrl:0118:8"),
+ DT_CLK(NULL, "slimbus2_fclk_1", "l4-per-clkctrl:0118:9"),
+ DT_CLK(NULL, "slimbus2_slimbus_clk", "l4-per-clkctrl:0118:10"),
+ DT_CLK(NULL, "stm_clk_div_ck", "emu-sys-clkctrl:0000:27"),
+ DT_CLK(NULL, "timer5_sync_mux", "abe-clkctrl:0048:24"),
+ DT_CLK(NULL, "timer6_sync_mux", "abe-clkctrl:0050:24"),
+ DT_CLK(NULL, "timer7_sync_mux", "abe-clkctrl:0058:24"),
+ DT_CLK(NULL, "timer8_sync_mux", "abe-clkctrl:0060:24"),
+ DT_CLK(NULL, "trace_clk_div_div_ck", "emu-sys-clkctrl:0000:24"),
+ DT_CLK(NULL, "usb_host_hs_func48mclk", "l3-init-clkctrl:0038:15"),
+ DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3-init-clkctrl:0038:13"),
+ DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3-init-clkctrl:0038:14"),
+ DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3-init-clkctrl:0038:11"),
+ DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3-init-clkctrl:0038:12"),
+ DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3-init-clkctrl:0038:8"),
+ DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3-init-clkctrl:0038:9"),
+ DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init-clkctrl:0038:10"),
+ DT_CLK(NULL, "usb_otg_hs_xclk", "l3-init-clkctrl:0040:8"),
+ DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3-init-clkctrl:0048:8"),
+ DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3-init-clkctrl:0048:9"),
+ DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3-init-clkctrl:0048:10"),
+ DT_CLK(NULL, "utmi_p1_gfclk", "l3-init-clkctrl:0038:24"),
+ DT_CLK(NULL, "utmi_p2_gfclk", "l3-init-clkctrl:0038:25"),
{ .node_name = NULL },
};
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index 8694bc9f5fc7..04a5408085ac 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c
@@ -50,7 +50,7 @@ static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = {
};
static const char * const omap5_dmic_gfclk_parents[] __initconst = {
- "abe_cm:clk:0018:26",
+ "abe-clkctrl:0018:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -70,7 +70,7 @@ static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = {
};
static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = {
- "abe_cm:clk:0028:26",
+ "abe-clkctrl:0028:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -83,7 +83,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst =
};
static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = {
- "abe_cm:clk:0030:26",
+ "abe-clkctrl:0030:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -96,7 +96,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst =
};
static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = {
- "abe_cm:clk:0038:26",
+ "abe-clkctrl:0038:26",
"pad_clks_ck",
"slimbus_clk",
NULL,
@@ -136,16 +136,16 @@ static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst =
static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = {
{ OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" },
- { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" },
+ { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" },
{ OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" },
- { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" },
- { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" },
- { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" },
- { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" },
- { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" },
- { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" },
- { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" },
- { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" },
+ { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" },
+ { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" },
+ { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" },
+ { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" },
+ { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" },
+ { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" },
+ { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" },
+ { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" },
{ 0 },
};
@@ -266,12 +266,12 @@ static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = {
};
static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = {
- { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0008:24" },
- { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0010:24" },
- { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0018:24" },
- { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0020:24" },
- { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" },
- { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" },
+ { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" },
+ { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" },
+ { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" },
+ { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" },
+ { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" },
+ { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" },
{ OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
@@ -343,7 +343,7 @@ static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst
};
static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = {
- { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" },
+ { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" },
{ 0 },
};
@@ -376,7 +376,7 @@ static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst
};
static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = {
- { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24" },
+ { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" },
{ 0 },
};
@@ -387,7 +387,7 @@ static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = {
};
static const char * const omap5_mmc1_fclk_parents[] __initconst = {
- "l3init_cm:clk:0008:24",
+ "l3init-clkctrl:0008:24",
NULL,
};
@@ -403,7 +403,7 @@ static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = {
};
static const char * const omap5_mmc2_fclk_parents[] __initconst = {
- "l3init_cm:clk:0010:24",
+ "l3init-clkctrl:0010:24",
NULL,
};
@@ -428,12 +428,12 @@ static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initcons
};
static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = {
- "l3init_cm:clk:0038:24",
+ "l3init-clkctrl:0038:24",
NULL,
};
static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = {
- "l3init_cm:clk:0038:25",
+ "l3init-clkctrl:0038:25",
NULL,
};
@@ -492,8 +492,8 @@ static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initcons
};
static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = {
- { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" },
- { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" },
+ { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" },
+ { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" },
{ OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" },
{ OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
{ OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" },
@@ -517,7 +517,7 @@ static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initcon
{ OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
{ OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" },
- { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" },
+ { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" },
{ OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
{ OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
{ 0 },
@@ -547,58 +547,58 @@ const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
static struct ti_dt_clk omap54xx_clks[] = {
DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"),
- DT_CLK(NULL, "dmic_gfclk", "abe_cm:0018:24"),
- DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"),
- DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"),
- DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"),
- DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"),
- DT_CLK(NULL, "dss_sys_clk", "dss_cm:0000:10"),
- DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"),
- DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0040:8"),
- DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0048:8"),
- DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0050:8"),
- DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0058:8"),
- DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0060:8"),
- DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:00f0:8"),
- DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:00f8:8"),
- DT_CLK(NULL, "mcbsp1_gfclk", "abe_cm:0028:24"),
- DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"),
- DT_CLK(NULL, "mcbsp2_gfclk", "abe_cm:0030:24"),
- DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"),
- DT_CLK(NULL, "mcbsp3_gfclk", "abe_cm:0038:24"),
- DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"),
- DT_CLK(NULL, "mmc1_32khz_clk", "l3init_cm:0008:8"),
- DT_CLK(NULL, "mmc1_fclk", "l3init_cm:0008:25"),
- DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"),
- DT_CLK(NULL, "mmc2_fclk", "l3init_cm:0010:25"),
- DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"),
- DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"),
- DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0008:24"),
- DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0010:24"),
- DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"),
- DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0018:24"),
- DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0020:24"),
- DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0028:24"),
- DT_CLK(NULL, "timer5_gfclk_mux", "abe_cm:0048:24"),
- DT_CLK(NULL, "timer6_gfclk_mux", "abe_cm:0050:24"),
- DT_CLK(NULL, "timer7_gfclk_mux", "abe_cm:0058:24"),
- DT_CLK(NULL, "timer8_gfclk_mux", "abe_cm:0060:24"),
- DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0030:24"),
- DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init_cm:0038:13"),
- DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init_cm:0038:14"),
- DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init_cm:0038:7"),
- DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init_cm:0038:11"),
- DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init_cm:0038:12"),
- DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init_cm:0038:6"),
- DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init_cm:0038:8"),
- DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init_cm:0038:9"),
- DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init_cm:0038:10"),
- DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init_cm:00d0:8"),
- DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init_cm:0048:8"),
- DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init_cm:0048:9"),
- DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init_cm:0048:10"),
- DT_CLK(NULL, "utmi_p1_gfclk", "l3init_cm:0038:24"),
- DT_CLK(NULL, "utmi_p2_gfclk", "l3init_cm:0038:25"),
+ DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"),
+ DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"),
+ DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"),
+ DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"),
+ DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"),
+ DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"),
+ DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"),
+ DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"),
+ DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"),
+ DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"),
+ DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"),
+ DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"),
+ DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"),
+ DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"),
+ DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"),
+ DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"),
+ DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"),
+ DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"),
+ DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"),
+ DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"),
+ DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"),
+ DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"),
+ DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"),
+ DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"),
+ DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"),
+ DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"),
+ DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"),
+ DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"),
+ DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"),
+ DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"),
+ DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"),
+ DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"),
+ DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"),
+ DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"),
+ DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"),
+ DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"),
+ DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"),
+ DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"),
+ DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"),
+ DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"),
+ DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"),
+ DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"),
+ DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"),
+ DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"),
+ DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"),
+ DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"),
+ DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"),
+ DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"),
+ DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"),
+ DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"),
+ DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"),
+ DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"),
{ .node_name = NULL },
};
diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index 864c484bde1b..08a85c559f79 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -511,10 +511,6 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
char *c;
u16 soc_mask = 0;
- if (!(ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) &&
- of_node_name_eq(node, "clk"))
- ti_clk_features.flags |= TI_CLK_CLKCTRL_COMPAT;
-
addrp = of_get_address(node, 0, NULL, NULL);
addr = (u32)of_translate_address(node, addrp);
diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 4357d2395e6b..60115d8d4083 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -1236,11 +1236,8 @@ static int sprd_dma_remove(struct platform_device *pdev)
{
struct sprd_dma_dev *sdev = platform_get_drvdata(pdev);
struct sprd_dma_chn *c, *cn;
- int ret;
- ret = pm_runtime_get_sync(&pdev->dev);
- if (ret < 0)
- return ret;
+ pm_runtime_get_sync(&pdev->dev);
/* explicitly free the irq */
if (sdev->irq > 0)
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 728fea509412..2d022f3fb437 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -116,8 +116,11 @@ static bool meson_vpu_has_available_connectors(struct device *dev)
for_each_endpoint_of_node(dev->of_node, ep) {
/* If the endpoint node exists, consider it enabled */
remote = of_graph_get_remote_port(ep);
- if (remote)
+ if (remote) {
+ of_node_put(remote);
+ of_node_put(ep);
return true;
+ }
}
return false;
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index 259f3e6bec90..bb7e109534de 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -469,17 +469,17 @@ void meson_viu_init(struct meson_drm *priv)
priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE));
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
- writel_relaxed(VIU_OSD_BLEND_REORDER(0, 1) |
- VIU_OSD_BLEND_REORDER(1, 0) |
- VIU_OSD_BLEND_REORDER(2, 0) |
- VIU_OSD_BLEND_REORDER(3, 0) |
- VIU_OSD_BLEND_DIN_EN(1) |
- VIU_OSD_BLEND1_DIN3_BYPASS_TO_DOUT1 |
- VIU_OSD_BLEND1_DOUT_BYPASS_TO_BLEND2 |
- VIU_OSD_BLEND_DIN0_BYPASS_TO_DOUT0 |
- VIU_OSD_BLEND_BLEN2_PREMULT_EN(1) |
- VIU_OSD_BLEND_HOLD_LINES(4),
- priv->io_base + _REG(VIU_OSD_BLEND_CTRL));
+ u32 val = (u32)VIU_OSD_BLEND_REORDER(0, 1) |
+ (u32)VIU_OSD_BLEND_REORDER(1, 0) |
+ (u32)VIU_OSD_BLEND_REORDER(2, 0) |
+ (u32)VIU_OSD_BLEND_REORDER(3, 0) |
+ (u32)VIU_OSD_BLEND_DIN_EN(1) |
+ (u32)VIU_OSD_BLEND1_DIN3_BYPASS_TO_DOUT1 |
+ (u32)VIU_OSD_BLEND1_DOUT_BYPASS_TO_BLEND2 |
+ (u32)VIU_OSD_BLEND_DIN0_BYPASS_TO_DOUT0 |
+ (u32)VIU_OSD_BLEND_BLEN2_PREMULT_EN(1) |
+ (u32)VIU_OSD_BLEND_HOLD_LINES(4);
+ writel_relaxed(val, priv->io_base + _REG(VIU_OSD_BLEND_CTRL));
writel_relaxed(OSD_BLEND_PATH_SEL_ENABLE,
priv->io_base + _REG(OSD1_BLEND_SRC_CTRL));
diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
index 4f5efcace68e..51edb4244af7 100644
--- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
@@ -531,7 +531,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
struct drm_display_mode *mode)
{
struct mipi_dsi_device *device = dsi->device;
- unsigned int Bpp = mipi_dsi_pixel_format_to_bpp(device->format) / 8;
+ int Bpp = mipi_dsi_pixel_format_to_bpp(device->format) / 8;
u16 hbp = 0, hfp = 0, hsa = 0, hblk = 0, vblk = 0;
u32 basic_ctl = 0;
size_t bytes;
@@ -555,7 +555,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
* (4 bytes). Its minimal size is therefore 10 bytes
*/
#define HSA_PACKET_OVERHEAD 10
- hsa = max((unsigned int)HSA_PACKET_OVERHEAD,
+ hsa = max(HSA_PACKET_OVERHEAD,
(mode->hsync_end - mode->hsync_start) * Bpp - HSA_PACKET_OVERHEAD);
/*
@@ -564,7 +564,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
* therefore 6 bytes
*/
#define HBP_PACKET_OVERHEAD 6
- hbp = max((unsigned int)HBP_PACKET_OVERHEAD,
+ hbp = max(HBP_PACKET_OVERHEAD,
(mode->htotal - mode->hsync_end) * Bpp - HBP_PACKET_OVERHEAD);
/*
@@ -574,7 +574,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
* 16 bytes
*/
#define HFP_PACKET_OVERHEAD 16
- hfp = max((unsigned int)HFP_PACKET_OVERHEAD,
+ hfp = max(HFP_PACKET_OVERHEAD,
(mode->hsync_start - mode->hdisplay) * Bpp - HFP_PACKET_OVERHEAD);
/*
@@ -583,7 +583,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
* bytes). Its minimal size is therefore 10 bytes.
*/
#define HBLK_PACKET_OVERHEAD 10
- hblk = max((unsigned int)HBLK_PACKET_OVERHEAD,
+ hblk = max(HBLK_PACKET_OVERHEAD,
(mode->htotal - (mode->hsync_end - mode->hsync_start)) * Bpp -
HBLK_PACKET_OVERHEAD);
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 72af4b4d1318..d3719df1c40d 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1280,9 +1280,7 @@ static int i2c_imx_remove(struct platform_device *pdev)
struct imx_i2c_struct *i2c_imx = platform_get_drvdata(pdev);
int irq, ret;
- ret = pm_runtime_resume_and_get(&pdev->dev);
- if (ret < 0)
- return ret;
+ ret = pm_runtime_get_sync(&pdev->dev);
/* remove adapter */
dev_dbg(&i2c_imx->adapter.dev, "adapter removed\n");
@@ -1291,17 +1289,21 @@ static int i2c_imx_remove(struct platform_device *pdev)
if (i2c_imx->dma)
i2c_imx_dma_free(i2c_imx);
- /* setup chip registers to defaults */
- imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR);
- imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR);
- imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2CR);
- imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2SR);
+ if (ret == 0) {
+ /* setup chip registers to defaults */
+ imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR);
+ imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR);
+ imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2CR);
+ imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2SR);
+ clk_disable(i2c_imx->clk);
+ }
clk_notifier_unregister(i2c_imx->clk, &i2c_imx->clk_change_nb);
irq = platform_get_irq(pdev, 0);
if (irq >= 0)
free_irq(irq, i2c_imx);
- clk_disable_unprepare(i2c_imx->clk);
+
+ clk_unprepare(i2c_imx->clk);
pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index f9fb56ec6dfd..dca86422b0a2 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -98,6 +98,12 @@ enum rxe_device_param {
RXE_INFLIGHT_SKBS_PER_QP_HIGH = 64,
RXE_INFLIGHT_SKBS_PER_QP_LOW = 16,
+ /* Max number of interations of each tasklet
+ * before yielding the cpu to let other
+ * work make progress
+ */
+ RXE_MAX_ITERATIONS = 1024,
+
/* Delay before calling arbiter timer */
RXE_NSEC_ARB_TIMER_DELAY = 200,
diff --git a/drivers/infiniband/sw/rxe/rxe_task.c b/drivers/infiniband/sw/rxe/rxe_task.c
index 6951fdcb31bf..568cf56c236b 100644
--- a/drivers/infiniband/sw/rxe/rxe_task.c
+++ b/drivers/infiniband/sw/rxe/rxe_task.c
@@ -8,7 +8,7 @@
#include <linux/interrupt.h>
#include <linux/hardirq.h>
-#include "rxe_task.h"
+#include "rxe.h"
int __rxe_do_task(struct rxe_task *task)
@@ -34,6 +34,7 @@ void rxe_do_task(struct tasklet_struct *t)
int ret;
unsigned long flags;
struct rxe_task *task = from_tasklet(task, t, tasklet);
+ unsigned int iterations = RXE_MAX_ITERATIONS;
spin_lock_irqsave(&task->state_lock, flags);
switch (task->state) {
@@ -62,13 +63,20 @@ void rxe_do_task(struct tasklet_struct *t)
spin_lock_irqsave(&task->state_lock, flags);
switch (task->state) {
case TASK_STATE_BUSY:
- if (ret)
+ if (ret) {
task->state = TASK_STATE_START;
- else
+ } else if (iterations--) {
cont = 1;
+ } else {
+ /* reschedule the tasklet and exit
+ * the loop to give up the cpu
+ */
+ tasklet_schedule(&task->tasklet);
+ task->state = TASK_STATE_START;
+ }
break;
- /* soneone tried to run the task since the last time we called
+ /* someone tried to run the task since the last time we called
* func, so we will call one more time regardless of the
* return value
*/
diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c
index e1f771c72fc4..ad3e2c1b3c87 100644
--- a/drivers/irqchip/irq-tegra.c
+++ b/drivers/irqchip/irq-tegra.c
@@ -148,10 +148,10 @@ static int tegra_ictlr_suspend(void)
lic->cop_iep[i] = readl_relaxed(ictlr + ICTLR_COP_IEP_CLASS);
/* Disable COP interrupts */
- writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR);
+ writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR);
/* Disable CPU interrupts */
- writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR);
+ writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR);
/* Enable the wakeup sources of ictlr */
writel_relaxed(lic->ictlr_wake_mask[i], ictlr + ICTLR_CPU_IER_SET);
@@ -172,12 +172,12 @@ static void tegra_ictlr_resume(void)
writel_relaxed(lic->cpu_iep[i],
ictlr + ICTLR_CPU_IEP_CLASS);
- writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR);
+ writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR);
writel_relaxed(lic->cpu_ier[i],
ictlr + ICTLR_CPU_IER_SET);
writel_relaxed(lic->cop_iep[i],
ictlr + ICTLR_COP_IEP_CLASS);
- writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR);
+ writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR);
writel_relaxed(lic->cop_ier[i],
ictlr + ICTLR_COP_IER_SET);
}
@@ -312,7 +312,7 @@ static int __init tegra_ictlr_init(struct device_node *node,
lic->base[i] = base;
/* Disable all interrupts */
- writel_relaxed(~0UL, base + ICTLR_CPU_IER_CLR);
+ writel_relaxed(GENMASK(31, 0), base + ICTLR_CPU_IER_CLR);
/* All interrupts target IRQ */
writel_relaxed(0, base + ICTLR_CPU_IEP_CLASS);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4463ef3e3729..884317ee1759 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -9424,6 +9424,7 @@ void md_reap_sync_thread(struct mddev *mddev)
wake_up(&resync_wait);
/* flag recovery needed just to double check */
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+ sysfs_notify_dirent_safe(mddev->sysfs_completed);
sysfs_notify_dirent_safe(mddev->sysfs_action);
md_new_event(mddev);
if (mddev->event_work.func)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index c8cafdb094aa..01c7edf32936 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2864,10 +2864,10 @@ static void raid5_end_write_request(struct bio *bi)
if (!test_and_clear_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags))
clear_bit(R5_LOCKED, &sh->dev[i].flags);
set_bit(STRIPE_HANDLE, &sh->state);
- raid5_release_stripe(sh);
if (sh->batch_head && sh != sh->batch_head)
raid5_release_stripe(sh->batch_head);
+ raid5_release_stripe(sh);
}
static void raid5_error(struct mddev *mddev, struct md_rdev *rdev)
diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c
index 4cb829d5d873..2e4dcfebf19a 100644
--- a/drivers/misc/cxl/irq.c
+++ b/drivers/misc/cxl/irq.c
@@ -349,6 +349,7 @@ int afu_allocate_irqs(struct cxl_context *ctx, u32 count)
out:
cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter);
+ bitmap_free(ctx->irq_bitmap);
afu_irq_name_free(ctx);
return -ENOMEM;
}
diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index 56dd98ab5a81..95e56eb2cdd0 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -9,43 +9,38 @@
static struct class *uacce_class;
static dev_t uacce_devt;
-static DEFINE_MUTEX(uacce_mutex);
static DEFINE_XARRAY_ALLOC(uacce_xa);
-static int uacce_start_queue(struct uacce_queue *q)
+/*
+ * If the parent driver or the device disappears, the queue state is invalid and
+ * ops are not usable anymore.
+ */
+static bool uacce_queue_is_valid(struct uacce_queue *q)
{
- int ret = 0;
+ return q->state == UACCE_Q_INIT || q->state == UACCE_Q_STARTED;
+}
- mutex_lock(&uacce_mutex);
+static int uacce_start_queue(struct uacce_queue *q)
+{
+ int ret;
- if (q->state != UACCE_Q_INIT) {
- ret = -EINVAL;
- goto out_with_lock;
- }
+ if (q->state != UACCE_Q_INIT)
+ return -EINVAL;
if (q->uacce->ops->start_queue) {
ret = q->uacce->ops->start_queue(q);
if (ret < 0)
- goto out_with_lock;
+ return ret;
}
q->state = UACCE_Q_STARTED;
-
-out_with_lock:
- mutex_unlock(&uacce_mutex);
-
- return ret;
+ return 0;
}
static int uacce_put_queue(struct uacce_queue *q)
{
struct uacce_device *uacce = q->uacce;
- mutex_lock(&uacce_mutex);
-
- if (q->state == UACCE_Q_ZOMBIE)
- goto out;
-
if ((q->state == UACCE_Q_STARTED) && uacce->ops->stop_queue)
uacce->ops->stop_queue(q);
@@ -54,8 +49,6 @@ static int uacce_put_queue(struct uacce_queue *q)
uacce->ops->put_queue(q);
q->state = UACCE_Q_ZOMBIE;
-out:
- mutex_unlock(&uacce_mutex);
return 0;
}
@@ -65,20 +58,36 @@ static long uacce_fops_unl_ioctl(struct file *filep,
{
struct uacce_queue *q = filep->private_data;
struct uacce_device *uacce = q->uacce;
+ long ret = -ENXIO;
+
+ /*
+ * uacce->ops->ioctl() may take the mmap_lock when copying arg to/from
+ * user. Avoid a circular lock dependency with uacce_fops_mmap(), which
+ * gets called with mmap_lock held, by taking uacce->mutex instead of
+ * q->mutex. Doing this in uacce_fops_mmap() is not possible because
+ * uacce_fops_open() calls iommu_sva_bind_device(), which takes
+ * mmap_lock, while holding uacce->mutex.
+ */
+ mutex_lock(&uacce->mutex);
+ if (!uacce_queue_is_valid(q))
+ goto out_unlock;
switch (cmd) {
case UACCE_CMD_START_Q:
- return uacce_start_queue(q);
-
+ ret = uacce_start_queue(q);
+ break;
case UACCE_CMD_PUT_Q:
- return uacce_put_queue(q);
-
+ ret = uacce_put_queue(q);
+ break;
default:
- if (!uacce->ops->ioctl)
- return -EINVAL;
-
- return uacce->ops->ioctl(q, cmd, arg);
+ if (uacce->ops->ioctl)
+ ret = uacce->ops->ioctl(q, cmd, arg);
+ else
+ ret = -EINVAL;
}
+out_unlock:
+ mutex_unlock(&uacce->mutex);
+ return ret;
}
#ifdef CONFIG_COMPAT
@@ -136,6 +145,13 @@ static int uacce_fops_open(struct inode *inode, struct file *filep)
if (!q)
return -ENOMEM;
+ mutex_lock(&uacce->mutex);
+
+ if (!uacce->parent) {
+ ret = -EINVAL;
+ goto out_with_mem;
+ }
+
ret = uacce_bind_queue(uacce, q);
if (ret)
goto out_with_mem;
@@ -152,10 +168,9 @@ static int uacce_fops_open(struct inode *inode, struct file *filep)
filep->private_data = q;
uacce->inode = inode;
q->state = UACCE_Q_INIT;
-
- mutex_lock(&uacce->queues_lock);
+ mutex_init(&q->mutex);
list_add(&q->list, &uacce->queues);
- mutex_unlock(&uacce->queues_lock);
+ mutex_unlock(&uacce->mutex);
return 0;
@@ -163,18 +178,20 @@ static int uacce_fops_open(struct inode *inode, struct file *filep)
uacce_unbind_queue(q);
out_with_mem:
kfree(q);
+ mutex_unlock(&uacce->mutex);
return ret;
}
static int uacce_fops_release(struct inode *inode, struct file *filep)
{
struct uacce_queue *q = filep->private_data;
+ struct uacce_device *uacce = q->uacce;
- mutex_lock(&q->uacce->queues_lock);
- list_del(&q->list);
- mutex_unlock(&q->uacce->queues_lock);
+ mutex_lock(&uacce->mutex);
uacce_put_queue(q);
uacce_unbind_queue(q);
+ list_del(&q->list);
+ mutex_unlock(&uacce->mutex);
kfree(q);
return 0;
@@ -217,10 +234,9 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma)
vma->vm_private_data = q;
qfr->type = type;
- mutex_lock(&uacce_mutex);
-
- if (q->state != UACCE_Q_INIT && q->state != UACCE_Q_STARTED) {
- ret = -EINVAL;
+ mutex_lock(&q->mutex);
+ if (!uacce_queue_is_valid(q)) {
+ ret = -ENXIO;
goto out_with_lock;
}
@@ -259,12 +275,12 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma)
}
q->qfrs[type] = qfr;
- mutex_unlock(&uacce_mutex);
+ mutex_unlock(&q->mutex);
return ret;
out_with_lock:
- mutex_unlock(&uacce_mutex);
+ mutex_unlock(&q->mutex);
kfree(qfr);
return ret;
}
@@ -273,12 +289,20 @@ static __poll_t uacce_fops_poll(struct file *file, poll_table *wait)
{
struct uacce_queue *q = file->private_data;
struct uacce_device *uacce = q->uacce;
+ __poll_t ret = 0;
+
+ mutex_lock(&q->mutex);
+ if (!uacce_queue_is_valid(q))
+ goto out_unlock;
poll_wait(file, &q->wait, wait);
+
if (uacce->ops->is_q_updated && uacce->ops->is_q_updated(q))
- return EPOLLIN | EPOLLRDNORM;
+ ret = EPOLLIN | EPOLLRDNORM;
- return 0;
+out_unlock:
+ mutex_unlock(&q->mutex);
+ return ret;
}
static const struct file_operations uacce_fops = {
@@ -431,7 +455,7 @@ struct uacce_device *uacce_alloc(struct device *parent,
goto err_with_uacce;
INIT_LIST_HEAD(&uacce->queues);
- mutex_init(&uacce->queues_lock);
+ mutex_init(&uacce->mutex);
device_initialize(&uacce->dev);
uacce->dev.devt = MKDEV(MAJOR(uacce_devt), uacce->dev_id);
uacce->dev.class = uacce_class;
@@ -489,13 +513,23 @@ void uacce_remove(struct uacce_device *uacce)
if (uacce->inode)
unmap_mapping_range(uacce->inode->i_mapping, 0, 0, 1);
+ /*
+ * uacce_fops_open() may be running concurrently, even after we remove
+ * the cdev. Holding uacce->mutex ensures that open() does not obtain a
+ * removed uacce device.
+ */
+ mutex_lock(&uacce->mutex);
/* ensure no open queue remains */
- mutex_lock(&uacce->queues_lock);
list_for_each_entry_safe(q, next_q, &uacce->queues, list) {
+ /*
+ * Taking q->mutex ensures that fops do not use the defunct
+ * uacce->ops after the queue is disabled.
+ */
+ mutex_lock(&q->mutex);
uacce_put_queue(q);
+ mutex_unlock(&q->mutex);
uacce_unbind_queue(q);
}
- mutex_unlock(&uacce->queues_lock);
/* disable sva now since no opened queues */
if (uacce->flags & UACCE_DEV_SVA)
@@ -504,6 +538,13 @@ void uacce_remove(struct uacce_device *uacce)
if (uacce->cdev)
cdev_device_del(uacce->cdev, &uacce->dev);
xa_erase(&uacce_xa, uacce->dev_id);
+ /*
+ * uacce exists as long as there are open fds, but ops will be freed
+ * now. Ensure that bugs cause NULL deref rather than use-after-free.
+ */
+ uacce->ops = NULL;
+ uacce->parent = NULL;
+ mutex_unlock(&uacce->mutex);
put_device(&uacce->dev);
}
EXPORT_SYMBOL_GPL(uacce_remove);
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 091e0e051d10..bccc85b3fc50 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -1161,8 +1161,10 @@ static int meson_mmc_probe(struct platform_device *pdev)
}
ret = device_reset_optional(&pdev->dev);
- if (ret)
- return dev_err_probe(&pdev->dev, ret, "device reset failed\n");
+ if (ret) {
+ dev_err_probe(&pdev->dev, ret, "device reset failed\n");
+ goto free_host;
+ }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
host->regs = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 316393c694d7..55868b6b8658 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -648,7 +648,7 @@ static int pxamci_probe(struct platform_device *pdev)
ret = pxamci_of_init(pdev, mmc);
if (ret)
- return ret;
+ goto out;
host = mmc_priv(mmc);
host->mmc = mmc;
@@ -672,7 +672,7 @@ static int pxamci_probe(struct platform_device *pdev)
ret = pxamci_init_ocr(host);
if (ret < 0)
- return ret;
+ goto out;
mmc->caps = 0;
host->cmdat = 0;
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index 89897a2d41fa..5dde3c42d241 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -1074,9 +1074,6 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
mcp251x_read_2regs(spi, CANINTF, &intf, &eflag);
- /* mask out flags we don't care about */
- intf &= CANINTF_RX | CANINTF_TX | CANINTF_ERR;
-
/* receive buffer 0 */
if (intf & CANINTF_RX0IF) {
mcp251x_hw_rx(spi, 0);
@@ -1086,6 +1083,18 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
if (mcp251x_is_2510(spi))
mcp251x_write_bits(spi, CANINTF,
CANINTF_RX0IF, 0x00);
+
+ /* check if buffer 1 is already known to be full, no need to re-read */
+ if (!(intf & CANINTF_RX1IF)) {
+ u8 intf1, eflag1;
+
+ /* intf needs to be read again to avoid a race condition */
+ mcp251x_read_2regs(spi, CANINTF, &intf1, &eflag1);
+
+ /* combine flags from both operations for error handling */
+ intf |= intf1;
+ eflag |= eflag1;
+ }
}
/* receive buffer 1 */
@@ -1096,6 +1105,9 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
clear_intf |= CANINTF_RX1IF;
}
+ /* mask out flags we don't care about */
+ intf &= CANINTF_RX | CANINTF_TX | CANINTF_ERR;
+
/* any error or tx interrupt we need to clear? */
if (intf & (CANINTF_ERR | CANINTF_TX))
clear_intf |= intf & (CANINTF_ERR | CANINTF_TX);
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 6458da9c13b9..ff05b5230f0b 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -194,7 +194,7 @@ struct __packed ems_cpc_msg {
__le32 ts_sec; /* timestamp in seconds */
__le32 ts_nsec; /* timestamp in nano seconds */
- union {
+ union __packed {
u8 generic[64];
struct cpc_can_msg can_msg;
struct cpc_can_params can_params;
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index b3aa99eb6c2c..ece4c0512ee2 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -762,6 +762,9 @@ static int ksz9477_port_fdb_dump(struct dsa_switch *ds, int port,
goto exit;
}
+ if (!(ksz_data & ALU_VALID))
+ continue;
+
/* read ALU table */
ksz9477_read_table(dev, alu_table);
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 24b8219fd607..dafddf8000d0 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -118,6 +118,9 @@ static int mv88e6060_setup_port(struct mv88e6060_priv *priv, int p)
int addr = REG_PORT(p);
int ret;
+ if (dsa_is_unused_port(priv->ds, p))
+ return 0;
+
/* Do not force flow control, disable Ingress and Egress
* Header tagging, disable VLAN tunneling, and set the port
* state to Forwarding. Additionally, if this is the CPU
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index c96dfc11aa6f..161a5eac60d6 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -578,7 +578,8 @@ static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
{ .offset = 0x87, .name = "tx_frames_below_65_octets", },
{ .offset = 0x88, .name = "tx_frames_65_to_127_octets", },
{ .offset = 0x89, .name = "tx_frames_128_255_octets", },
- { .offset = 0x8B, .name = "tx_frames_256_511_octets", },
+ { .offset = 0x8A, .name = "tx_frames_256_511_octets", },
+ { .offset = 0x8B, .name = "tx_frames_512_1023_octets", },
{ .offset = 0x8C, .name = "tx_frames_1024_1526_octets", },
{ .offset = 0x8D, .name = "tx_frames_over_1526_octets", },
{ .offset = 0x8E, .name = "tx_yellow_prio_0", },
diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c
index 4a2ec395bcb0..ec2ac91abcfa 100644
--- a/drivers/net/dsa/sja1105/sja1105_devlink.c
+++ b/drivers/net/dsa/sja1105/sja1105_devlink.c
@@ -93,7 +93,7 @@ static int sja1105_setup_devlink_regions(struct dsa_switch *ds)
region = dsa_devlink_region_create(ds, ops, 1, size);
if (IS_ERR(region)) {
- while (i-- >= 0)
+ while (--i >= 0)
dsa_devlink_region_destroy(priv->regions[i]);
return PTR_ERR(region);
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 2fb4126ae8d8..2d491efa11bd 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -265,12 +265,10 @@ static void aq_nic_service_timer_cb(struct timer_list *t)
static void aq_nic_polling_timer_cb(struct timer_list *t)
{
struct aq_nic_s *self = from_timer(self, t, polling_timer);
- struct aq_vec_s *aq_vec = NULL;
unsigned int i = 0U;
- for (i = 0U, aq_vec = self->aq_vec[0];
- self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
- aq_vec_isr(i, (void *)aq_vec);
+ for (i = 0U; self->aq_vecs > i; ++i)
+ aq_vec_isr(i, (void *)self->aq_vec[i]);
mod_timer(&self->polling_timer, jiffies +
AQ_CFG_POLLING_TIMER_INTERVAL);
@@ -872,7 +870,6 @@ int aq_nic_get_regs_count(struct aq_nic_s *self)
u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
{
- struct aq_vec_s *aq_vec = NULL;
struct aq_stats_s *stats;
unsigned int count = 0U;
unsigned int i = 0U;
@@ -922,11 +919,11 @@ u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
data += i;
for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) {
- for (i = 0U, aq_vec = self->aq_vec[0];
- aq_vec && self->aq_vecs > i;
- ++i, aq_vec = self->aq_vec[i]) {
+ for (i = 0U; self->aq_vecs > i; ++i) {
+ if (!self->aq_vec[i])
+ break;
data += count;
- count = aq_vec_get_sw_stats(aq_vec, tc, data);
+ count = aq_vec_get_sw_stats(self->aq_vec[i], tc, data);
}
}
@@ -1240,7 +1237,6 @@ int aq_nic_set_loopback(struct aq_nic_s *self)
int aq_nic_stop(struct aq_nic_s *self)
{
- struct aq_vec_s *aq_vec = NULL;
unsigned int i = 0U;
netif_tx_disable(self->ndev);
@@ -1258,9 +1254,8 @@ int aq_nic_stop(struct aq_nic_s *self)
aq_ptp_irq_free(self);
- for (i = 0U, aq_vec = self->aq_vec[0];
- self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
- aq_vec_stop(aq_vec);
+ for (i = 0U; self->aq_vecs > i; ++i)
+ aq_vec_stop(self->aq_vec[i]);
aq_ptp_ring_stop(self);
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 98ec1b8a7d8e..6290d8bedc92 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -189,8 +189,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
}
slot->skb = skb;
- ring->end += nr_frags + 1;
netdev_sent_queue(net_dev, skb->len);
+ ring->end += nr_frags + 1;
wmb();
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index d89ddc165ec2..35401202523e 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1349,8 +1349,8 @@ static int dpaa2_eth_add_bufs(struct dpaa2_eth_priv *priv,
buf_array[i] = addr;
/* tracing point */
- trace_dpaa2_eth_buf_seed(priv->net_dev,
- page, DPAA2_ETH_RX_BUF_RAW_SIZE,
+ trace_dpaa2_eth_buf_seed(priv->net_dev, page_address(page),
+ DPAA2_ETH_RX_BUF_RAW_SIZE,
addr, priv->rx_buf_size,
bpid);
}
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index d71eac7e1924..c5ae67300590 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -136,11 +136,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable)
* NSEC_PER_SEC - ts.tv_nsec. Add the remaining nanoseconds
* to current timer would be next second.
*/
- tempval = readl(fep->hwp + FEC_ATIME_CTRL);
- tempval |= FEC_T_CTRL_CAPTURE;
- writel(tempval, fep->hwp + FEC_ATIME_CTRL);
-
- tempval = readl(fep->hwp + FEC_ATIME);
+ tempval = fep->cc.read(&fep->cc);
/* Convert the ptp local counter to 1588 timestamp */
ns = timecounter_cyc2time(&fep->tc, tempval);
ts = ns_to_timespec64(ns);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1dad62ecb8a3..97009cbea779 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -382,7 +382,9 @@ static void i40e_tx_timeout(struct net_device *netdev, unsigned int txqueue)
set_bit(__I40E_GLOBAL_RESET_REQUESTED, pf->state);
break;
default:
- netdev_err(netdev, "tx_timeout recovery unsuccessful\n");
+ netdev_err(netdev, "tx_timeout recovery unsuccessful, device is in non-recoverable state.\n");
+ set_bit(__I40E_DOWN_REQUESTED, pf->state);
+ set_bit(__I40E_VSI_DOWN_REQUESTED, vsi->state);
break;
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.c b/drivers/net/ethernet/intel/iavf/iavf_adminq.c
index 9fa3fa99b4c2..897b349cdaf1 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_adminq.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.c
@@ -324,6 +324,7 @@ static enum iavf_status iavf_config_arq_regs(struct iavf_hw *hw)
static enum iavf_status iavf_init_asq(struct iavf_hw *hw)
{
enum iavf_status ret_code = 0;
+ int i;
if (hw->aq.asq.count > 0) {
/* queue already initialized */
@@ -354,12 +355,17 @@ static enum iavf_status iavf_init_asq(struct iavf_hw *hw)
/* initialize base registers */
ret_code = iavf_config_asq_regs(hw);
if (ret_code)
- goto init_adminq_free_rings;
+ goto init_free_asq_bufs;
/* success! */
hw->aq.asq.count = hw->aq.num_asq_entries;
goto init_adminq_exit;
+init_free_asq_bufs:
+ for (i = 0; i < hw->aq.num_asq_entries; i++)
+ iavf_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]);
+ iavf_free_virt_mem(hw, &hw->aq.asq.dma_head);
+
init_adminq_free_rings:
iavf_free_adminq_asq(hw);
@@ -383,6 +389,7 @@ static enum iavf_status iavf_init_asq(struct iavf_hw *hw)
static enum iavf_status iavf_init_arq(struct iavf_hw *hw)
{
enum iavf_status ret_code = 0;
+ int i;
if (hw->aq.arq.count > 0) {
/* queue already initialized */
@@ -413,12 +420,16 @@ static enum iavf_status iavf_init_arq(struct iavf_hw *hw)
/* initialize base registers */
ret_code = iavf_config_arq_regs(hw);
if (ret_code)
- goto init_adminq_free_rings;
+ goto init_free_arq_bufs;
/* success! */
hw->aq.arq.count = hw->aq.num_arq_entries;
goto init_adminq_exit;
+init_free_arq_bufs:
+ for (i = 0; i < hw->aq.num_arq_entries; i++)
+ iavf_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]);
+ iavf_free_virt_mem(hw, &hw->aq.arq.dma_head);
init_adminq_free_rings:
iavf_free_adminq_arq(hw);
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 5ce8590cdb37..0155c45d9d7f 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -2590,7 +2590,7 @@ ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
else
status = ice_set_vsi_promisc(hw, vsi_handle,
promisc_mask, vlan_id);
- if (status)
+ if (status && status != -EEXIST)
break;
}
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 7bda8c5edea5..e6d2800a8abc 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -664,6 +664,8 @@ struct igb_adapter {
struct igb_mac_addr *mac_table;
struct vf_mac_filter vf_macs;
struct vf_mac_filter *vf_mac_list;
+ /* lock for VF resources */
+ spinlock_t vfs_lock;
};
/* flags controlling PTP/1588 function */
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 4e51f4bb58ff..327196d15a6a 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3638,6 +3638,7 @@ static int igb_disable_sriov(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
+ unsigned long flags;
/* reclaim resources allocated to VFs */
if (adapter->vf_data) {
@@ -3650,12 +3651,13 @@ static int igb_disable_sriov(struct pci_dev *pdev)
pci_disable_sriov(pdev);
msleep(500);
}
-
+ spin_lock_irqsave(&adapter->vfs_lock, flags);
kfree(adapter->vf_mac_list);
adapter->vf_mac_list = NULL;
kfree(adapter->vf_data);
adapter->vf_data = NULL;
adapter->vfs_allocated_count = 0;
+ spin_unlock_irqrestore(&adapter->vfs_lock, flags);
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
wrfl();
msleep(100);
@@ -3815,7 +3817,9 @@ static void igb_remove(struct pci_dev *pdev)
igb_release_hw_control(adapter);
#ifdef CONFIG_PCI_IOV
+ rtnl_lock();
igb_disable_sriov(pdev);
+ rtnl_unlock();
#endif
unregister_netdev(netdev);
@@ -3975,6 +3979,9 @@ static int igb_sw_init(struct igb_adapter *adapter)
spin_lock_init(&adapter->nfc_lock);
spin_lock_init(&adapter->stats64_lock);
+
+ /* init spinlock to avoid concurrency of VF resources */
+ spin_lock_init(&adapter->vfs_lock);
#ifdef CONFIG_PCI_IOV
switch (hw->mac.type) {
case e1000_82576:
@@ -7852,8 +7859,10 @@ static void igb_rcv_msg_from_vf(struct igb_adapter *adapter, u32 vf)
static void igb_msg_task(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
+ unsigned long flags;
u32 vf;
+ spin_lock_irqsave(&adapter->vfs_lock, flags);
for (vf = 0; vf < adapter->vfs_allocated_count; vf++) {
/* process any reset requests */
if (!igb_check_for_rst(hw, vf))
@@ -7867,6 +7876,7 @@ static void igb_msg_task(struct igb_adapter *adapter)
if (!igb_check_for_ack(hw, vf))
igb_rcv_ack_from_vf(adapter, vf);
}
+ spin_unlock_irqrestore(&adapter->vfs_lock, flags);
}
/**
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index a0e1ccca505b..6137000b11c5 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -77,7 +77,7 @@ static void moxart_mac_free_memory(struct net_device *ndev)
int i;
for (i = 0; i < RX_DESC_NUM; i++)
- dma_unmap_single(&ndev->dev, priv->rx_mapping[i],
+ dma_unmap_single(&priv->pdev->dev, priv->rx_mapping[i],
priv->rx_buf_size, DMA_FROM_DEVICE);
if (priv->tx_desc_base)
@@ -147,11 +147,11 @@ static void moxart_mac_setup_desc_ring(struct net_device *ndev)
desc + RX_REG_OFFSET_DESC1);
priv->rx_buf[i] = priv->rx_buf_base + priv->rx_buf_size * i;
- priv->rx_mapping[i] = dma_map_single(&ndev->dev,
+ priv->rx_mapping[i] = dma_map_single(&priv->pdev->dev,
priv->rx_buf[i],
priv->rx_buf_size,
DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, priv->rx_mapping[i]))
+ if (dma_mapping_error(&priv->pdev->dev, priv->rx_mapping[i]))
netdev_err(ndev, "DMA mapping error\n");
moxart_desc_write(priv->rx_mapping[i],
@@ -240,7 +240,7 @@ static int moxart_rx_poll(struct napi_struct *napi, int budget)
if (len > RX_BUF_SIZE)
len = RX_BUF_SIZE;
- dma_sync_single_for_cpu(&ndev->dev,
+ dma_sync_single_for_cpu(&priv->pdev->dev,
priv->rx_mapping[rx_head],
priv->rx_buf_size, DMA_FROM_DEVICE);
skb = netdev_alloc_skb_ip_align(ndev, len);
@@ -294,7 +294,7 @@ static void moxart_tx_finished(struct net_device *ndev)
unsigned int tx_tail = priv->tx_tail;
while (tx_tail != tx_head) {
- dma_unmap_single(&ndev->dev, priv->tx_mapping[tx_tail],
+ dma_unmap_single(&priv->pdev->dev, priv->tx_mapping[tx_tail],
priv->tx_len[tx_tail], DMA_TO_DEVICE);
ndev->stats.tx_packets++;
@@ -358,9 +358,9 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb,
len = skb->len > TX_BUF_SIZE ? TX_BUF_SIZE : skb->len;
- priv->tx_mapping[tx_head] = dma_map_single(&ndev->dev, skb->data,
+ priv->tx_mapping[tx_head] = dma_map_single(&priv->pdev->dev, skb->data,
len, DMA_TO_DEVICE);
- if (dma_mapping_error(&ndev->dev, priv->tx_mapping[tx_head])) {
+ if (dma_mapping_error(&priv->pdev->dev, priv->tx_mapping[tx_head])) {
netdev_err(ndev, "DMA mapping error\n");
goto out_unlock;
}
@@ -379,7 +379,7 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb,
len = ETH_ZLEN;
}
- dma_sync_single_for_device(&ndev->dev, priv->tx_mapping[tx_head],
+ dma_sync_single_for_device(&priv->pdev->dev, priv->tx_mapping[tx_head],
priv->tx_buf_size, DMA_TO_DEVICE);
txdes1 = TX_DESC1_LTS | TX_DESC1_FTS | (len & TX_DESC1_BUF_SIZE_MASK);
@@ -494,7 +494,7 @@ static int moxart_mac_probe(struct platform_device *pdev)
priv->tx_buf_size = TX_BUF_SIZE;
priv->rx_buf_size = RX_BUF_SIZE;
- priv->tx_desc_base = dma_alloc_coherent(&pdev->dev, TX_REG_DESC_SIZE *
+ priv->tx_desc_base = dma_alloc_coherent(p_dev, TX_REG_DESC_SIZE *
TX_DESC_NUM, &priv->tx_base,
GFP_DMA | GFP_KERNEL);
if (!priv->tx_desc_base) {
@@ -502,7 +502,7 @@ static int moxart_mac_probe(struct platform_device *pdev)
goto init_fail;
}
- priv->rx_desc_base = dma_alloc_coherent(&pdev->dev, RX_REG_DESC_SIZE *
+ priv->rx_desc_base = dma_alloc_coherent(p_dev, RX_REG_DESC_SIZE *
RX_DESC_NUM, &priv->rx_base,
GFP_DMA | GFP_KERNEL);
if (!priv->rx_desc_base) {
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index e0b801d10739..bf8590ef0964 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -1225,6 +1225,8 @@ nfp_port_get_module_info(struct net_device *netdev,
u8 data;
port = nfp_port_from_netdev(netdev);
+ /* update port state to get latest interface */
+ set_bit(NFP_PORT_CHANGED, &port->flags);
eth_port = nfp_port_get_eth_port(port);
if (!eth_port)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index fb065b074553..5406f5a9bbe5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -669,6 +669,7 @@ static void intel_eth_pci_remove(struct pci_dev *pdev)
pci_free_irq_vectors(pdev);
+ clk_disable_unprepare(priv->plat->stmmac_clk);
clk_unregister_fixed_rate(priv->plat->stmmac_clk);
pcim_iounmap_regions(pdev, BIT(0));
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 5ddb2dbb8572..081939cb420b 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -772,7 +772,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
struct geneve_sock *gs4,
struct flowi4 *fl4,
const struct ip_tunnel_info *info,
- __be16 dport, __be16 sport)
+ __be16 dport, __be16 sport,
+ __u8 *full_tos)
{
bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct geneve_dev *geneve = netdev_priv(dev);
@@ -797,6 +798,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
use_cache = false;
}
fl4->flowi4_tos = RT_TOS(tos);
+ if (full_tos)
+ *full_tos = tos;
dst_cache = (struct dst_cache *)&info->dst_cache;
if (use_cache) {
@@ -850,8 +853,7 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
use_cache = false;
}
- fl6->flowlabel = ip6_make_flowinfo(RT_TOS(prio),
- info->key.label);
+ fl6->flowlabel = ip6_make_flowinfo(prio, info->key.label);
dst_cache = (struct dst_cache *)&info->dst_cache;
if (use_cache) {
dst = dst_cache_get_ip6(dst_cache, &fl6->saddr);
@@ -885,6 +887,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
const struct ip_tunnel_key *key = &info->key;
struct rtable *rt;
struct flowi4 fl4;
+ __u8 full_tos;
__u8 tos, ttl;
__be16 df = 0;
__be16 sport;
@@ -895,7 +898,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
- geneve->cfg.info.key.tp_dst, sport);
+ geneve->cfg.info.key.tp_dst, sport, &full_tos);
if (IS_ERR(rt))
return PTR_ERR(rt);
@@ -939,7 +942,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
} else {
- tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, ip_hdr(skb), skb);
+ tos = ip_tunnel_ecn_encap(full_tos, ip_hdr(skb), skb);
if (geneve->cfg.ttl_inherit)
ttl = ip_tunnel_get_ttl(ip_hdr(skb), skb);
else
@@ -1121,7 +1124,7 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb)
1, USHRT_MAX, true);
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
- geneve->cfg.info.key.tp_dst, sport);
+ geneve->cfg.info.key.tp_dst, sport, NULL);
if (IS_ERR(rt))
return PTR_ERR(rt);
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 4406b353123e..5a0e5a8a8917 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -1103,7 +1103,7 @@ plip_open(struct net_device *dev)
/* Any address will do - we take the first. We already
have the first two bytes filled with 0xfc, from
plip_init_dev(). */
- const struct in_ifaddr *ifa = rcu_dereference(in_dev->ifa_list);
+ const struct in_ifaddr *ifa = rtnl_dereference(in_dev->ifa_list);
if (ifa != NULL) {
memcpy(dev->dev_addr+2, &ifa->ifa_local, 4);
}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0a07c05a610d..c942cd6a2c65 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -968,8 +968,11 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
case XDP_TX:
stats->xdp_tx++;
xdpf = xdp_convert_buff_to_frame(&xdp);
- if (unlikely(!xdpf))
+ if (unlikely(!xdpf)) {
+ if (unlikely(xdp_page != page))
+ put_page(xdp_page);
goto err_xdp;
+ }
err = virtnet_xdp_xmit(dev, 1, &xdpf, 0);
if (unlikely(err < 0)) {
trace_xdp_exception(vi->dev, xdp_prog, act);
diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c
index b7bf3f863d79..5ee0afa621a9 100644
--- a/drivers/ntb/test/ntb_tool.c
+++ b/drivers/ntb/test/ntb_tool.c
@@ -367,14 +367,16 @@ static ssize_t tool_fn_write(struct tool_ctx *tc,
u64 bits;
int n;
+ if (*offp)
+ return 0;
+
buf = kmalloc(size + 1, GFP_KERNEL);
if (!buf)
return -ENOMEM;
- ret = simple_write_to_buffer(buf, size, offp, ubuf, size);
- if (ret < 0) {
+ if (copy_from_user(buf, ubuf, size)) {
kfree(buf);
- return ret;
+ return -EFAULT;
}
buf[size] = 0;
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 96b67a70cbbb..d030d5e69dc5 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1802,7 +1802,8 @@ static int __init nvmet_tcp_init(void)
{
int ret;
- nvmet_tcp_wq = alloc_workqueue("nvmet_tcp_wq", WQ_HIGHPRI, 0);
+ nvmet_tcp_wq = alloc_workqueue("nvmet_tcp_wq",
+ WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
if (!nvmet_tcp_wq)
return -ENOMEM;
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index d89d7ed70768..984aa023c753 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -196,8 +196,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
pci_dbg(bridge, "broadcast error_detected message\n");
if (state == pci_channel_io_frozen) {
pci_walk_bridge(bridge, report_frozen_detected, &status);
- status = reset_subordinates(bridge);
- if (status != PCI_ERS_RESULT_RECOVERED) {
+ if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) {
pci_warn(bridge, "subordinate device reset failed\n");
goto failed;
}
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 1be2894ada70..fb2e52fd01b3 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4897,6 +4897,9 @@ static const struct pci_dev_acs_enabled {
{ PCI_VENDOR_ID_AMPERE, 0xE00C, pci_quirk_xgene_acs },
/* Broadcom multi-function device */
{ PCI_VENDOR_ID_BROADCOM, 0x16D7, pci_quirk_mf_endpoint_acs },
+ { PCI_VENDOR_ID_BROADCOM, 0x1750, pci_quirk_mf_endpoint_acs },
+ { PCI_VENDOR_ID_BROADCOM, 0x1751, pci_quirk_mf_endpoint_acs },
+ { PCI_VENDOR_ID_BROADCOM, 0x1752, pci_quirk_mf_endpoint_acs },
{ PCI_VENDOR_ID_BROADCOM, 0xD714, pci_quirk_brcm_acs },
/* Amazon Annapurna Labs */
{ PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031, pci_quirk_al_acs },
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 348c670a7b07..4de832ac47d3 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -1571,16 +1571,14 @@ EXPORT_SYMBOL_GPL(intel_pinctrl_probe_by_uid);
const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_device *pdev)
{
+ const struct intel_pinctrl_soc_data * const *table;
const struct intel_pinctrl_soc_data *data = NULL;
- const struct intel_pinctrl_soc_data **table;
- struct acpi_device *adev;
- unsigned int i;
- adev = ACPI_COMPANION(&pdev->dev);
- if (adev) {
- const void *match = device_get_match_data(&pdev->dev);
+ table = device_get_match_data(&pdev->dev);
+ if (table) {
+ struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
+ unsigned int i;
- table = (const struct intel_pinctrl_soc_data **)match;
for (i = 0; table[i]; i++) {
if (!strcmp(adev->pnp.unique_id, table[i]->uid)) {
data = table[i];
@@ -1594,7 +1592,7 @@ const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_
if (!id)
return ERR_PTR(-ENODEV);
- table = (const struct intel_pinctrl_soc_data **)id->driver_data;
+ table = (const struct intel_pinctrl_soc_data * const *)id->driver_data;
data = table[pdev->id];
}
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index 6d77feda9090..d80ec0d8eaad 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -1421,8 +1421,10 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
has_config = nmk_pinctrl_dt_get_config(np, &configs);
np_config = of_parse_phandle(np, "ste,config", 0);
- if (np_config)
+ if (np_config) {
has_config |= nmk_pinctrl_dt_get_config(np_config, &configs);
+ of_node_put(np_config);
+ }
if (has_config) {
const char *gpio_name;
const char *pin;
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8916.c b/drivers/pinctrl/qcom/pinctrl-msm8916.c
index 396db12ae904..bf68913ba821 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8916.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8916.c
@@ -844,8 +844,8 @@ static const struct msm_pingroup msm8916_groups[] = {
PINGROUP(28, pwr_modem_enabled_a, NA, NA, NA, NA, NA, qdss_tracedata_b, NA, atest_combodac),
PINGROUP(29, cci_i2c, NA, NA, NA, NA, NA, qdss_tracedata_b, NA, atest_combodac),
PINGROUP(30, cci_i2c, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b),
- PINGROUP(31, cci_timer0, NA, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(32, cci_timer1, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(31, cci_timer0, flash_strobe, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(32, cci_timer1, flash_strobe, NA, NA, NA, NA, NA, NA, NA),
PINGROUP(33, cci_async, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b),
PINGROUP(34, pwr_nav_enabled_a, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b),
PINGROUP(35, pwr_crypto_enabled_a, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b),
diff --git a/drivers/pinctrl/qcom/pinctrl-sm8250.c b/drivers/pinctrl/qcom/pinctrl-sm8250.c
index af144e724bd9..3bd7f9fedcc3 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8250.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8250.c
@@ -1316,7 +1316,7 @@ static const struct msm_pingroup sm8250_groups[] = {
static const struct msm_gpio_wakeirq_map sm8250_pdc_map[] = {
{ 0, 79 }, { 1, 84 }, { 2, 80 }, { 3, 82 }, { 4, 107 }, { 7, 43 },
{ 11, 42 }, { 14, 44 }, { 15, 52 }, { 19, 67 }, { 23, 68 }, { 24, 105 },
- { 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 37 },
+ { 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 73 },
{ 40, 108 }, { 43, 71 }, { 45, 72 }, { 47, 83 }, { 51, 74 }, { 55, 77 },
{ 59, 78 }, { 63, 75 }, { 64, 81 }, { 65, 87 }, { 66, 88 }, { 67, 89 },
{ 68, 54 }, { 70, 85 }, { 77, 46 }, { 80, 90 }, { 81, 91 }, { 83, 97 },
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c
index 4557e18d5989..12c40f9c1a24 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c
@@ -105,6 +105,7 @@ static const struct sunxi_pinctrl_desc sun50i_h6_r_pinctrl_data = {
.npins = ARRAY_SIZE(sun50i_h6_r_pins),
.pin_base = PL_BASE,
.irq_banks = 2,
+ .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL,
};
static int sun50i_h6_r_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 24c861434bf1..e4b41cc6c586 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -624,7 +624,7 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl,
unsigned pin,
struct regulator *supply)
{
- unsigned short bank = pin / PINS_PER_BANK;
+ unsigned short bank;
unsigned long flags;
u32 val, reg;
int uV;
@@ -640,6 +640,9 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl,
if (uV == 0)
return 0;
+ pin -= pctl->desc->pin_base;
+ bank = pin / PINS_PER_BANK;
+
switch (pctl->desc->io_bias_cfg_variant) {
case BIAS_VOLTAGE_GRP_CONFIG:
/*
@@ -657,8 +660,6 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl,
else
val = 0xD; /* 3.3V */
- pin -= pctl->desc->pin_base;
-
reg = readl(pctl->membase + sunxi_grp_config_reg(pin));
reg &= ~IO_BIAS_MASK;
writel(reg | val, pctl->membase + sunxi_grp_config_reg(pin));
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index e1fadf059e05..3a2a78ff3330 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -507,13 +507,13 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev)
ret = cros_ec_get_host_command_version_mask(ec_dev,
EC_CMD_GET_NEXT_EVENT,
&ver_mask);
- if (ret < 0 || ver_mask == 0)
+ if (ret < 0 || ver_mask == 0) {
ec_dev->mkbp_event_supported = 0;
- else
+ } else {
ec_dev->mkbp_event_supported = fls(ver_mask);
- dev_dbg(ec_dev->dev, "MKBP support version %u\n",
- ec_dev->mkbp_event_supported - 1);
+ dev_dbg(ec_dev->dev, "MKBP support version %u\n", ec_dev->mkbp_event_supported - 1);
+ }
/* Probe if host sleep v1 is supported for S0ix failure detection. */
ret = cros_ec_get_host_command_version_mask(ec_dev,
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index beaf3a8d206f..fbc76d69ea0b 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2609,8 +2609,8 @@ lpfc_debugfs_multixripools_write(struct file *file, const char __user *buf,
struct lpfc_sli4_hdw_queue *qp;
struct lpfc_multixri_pool *multixri_pool;
- if (nbytes > 64)
- nbytes = 64;
+ if (nbytes > sizeof(mybuf) - 1)
+ nbytes = sizeof(mybuf) - 1;
memset(mybuf, 0, sizeof(mybuf));
@@ -2690,8 +2690,8 @@ lpfc_debugfs_nvmestat_write(struct file *file, const char __user *buf,
if (!phba->targetport)
return -ENXIO;
- if (nbytes > 64)
- nbytes = 64;
+ if (nbytes > sizeof(mybuf) - 1)
+ nbytes = sizeof(mybuf) - 1;
memset(mybuf, 0, sizeof(mybuf));
@@ -2828,8 +2828,8 @@ lpfc_debugfs_ioktime_write(struct file *file, const char __user *buf,
char mybuf[64];
char *pbuf;
- if (nbytes > 64)
- nbytes = 64;
+ if (nbytes > sizeof(mybuf) - 1)
+ nbytes = sizeof(mybuf) - 1;
memset(mybuf, 0, sizeof(mybuf));
@@ -2956,8 +2956,8 @@ lpfc_debugfs_nvmeio_trc_write(struct file *file, const char __user *buf,
char mybuf[64];
char *pbuf;
- if (nbytes > 63)
- nbytes = 63;
+ if (nbytes > sizeof(mybuf) - 1)
+ nbytes = sizeof(mybuf) - 1;
memset(mybuf, 0, sizeof(mybuf));
@@ -3062,8 +3062,8 @@ lpfc_debugfs_hdwqstat_write(struct file *file, const char __user *buf,
char *pbuf;
int i;
- if (nbytes > 64)
- nbytes = 64;
+ if (nbytes > sizeof(mybuf) - 1)
+ nbytes = sizeof(mybuf) - 1;
memset(mybuf, 0, sizeof(mybuf));
diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c
index 0bc7daa7afc8..e4cb52e1fe26 100644
--- a/drivers/spi/spi-meson-spicc.c
+++ b/drivers/spi/spi-meson-spicc.c
@@ -156,6 +156,7 @@ struct meson_spicc_device {
void __iomem *base;
struct clk *core;
struct clk *pclk;
+ struct clk_divider pow2_div;
struct clk *clk;
struct spi_message *message;
struct spi_transfer *xfer;
@@ -168,6 +169,8 @@ struct meson_spicc_device {
unsigned long xfer_remain;
};
+#define pow2_clk_to_spicc(_div) container_of(_div, struct meson_spicc_device, pow2_div)
+
static void meson_spicc_oen_enable(struct meson_spicc_device *spicc)
{
u32 conf;
@@ -421,7 +424,7 @@ static int meson_spicc_prepare_message(struct spi_master *master,
{
struct meson_spicc_device *spicc = spi_master_get_devdata(master);
struct spi_device *spi = message->spi;
- u32 conf = 0;
+ u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK;
/* Store current message */
spicc->message = message;
@@ -458,8 +461,6 @@ static int meson_spicc_prepare_message(struct spi_master *master,
/* Select CS */
conf |= FIELD_PREP(SPICC_CS_MASK, spi->chip_select);
- /* Default Clock rate core/4 */
-
/* Default 8bit word */
conf |= FIELD_PREP(SPICC_BITLENGTH_MASK, 8 - 1);
@@ -476,12 +477,16 @@ static int meson_spicc_prepare_message(struct spi_master *master,
static int meson_spicc_unprepare_transfer(struct spi_master *master)
{
struct meson_spicc_device *spicc = spi_master_get_devdata(master);
+ u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK;
/* Disable all IRQs */
writel(0, spicc->base + SPICC_INTREG);
device_reset_optional(&spicc->pdev->dev);
+ /* Set default configuration, keeping datarate field */
+ writel_relaxed(conf, spicc->base + SPICC_CONREG);
+
return 0;
}
@@ -518,14 +523,60 @@ static void meson_spicc_cleanup(struct spi_device *spi)
* Clk path for G12A series:
* pclk -> pow2 fixed div -> pow2 div -> mux -> out
* pclk -> enh fixed div -> enh div -> mux -> out
+ *
+ * The pow2 divider is tied to the controller HW state, and the
+ * divider is only valid when the controller is initialized.
+ *
+ * A set of clock ops is added to make sure we don't read/set this
+ * clock rate while the controller is in an unknown state.
*/
-static int meson_spicc_clk_init(struct meson_spicc_device *spicc)
+static unsigned long meson_spicc_pow2_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_divider *divider = to_clk_divider(hw);
+ struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider);
+
+ if (!spicc->master->cur_msg || !spicc->master->busy)
+ return 0;
+
+ return clk_divider_ops.recalc_rate(hw, parent_rate);
+}
+
+static int meson_spicc_pow2_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
+{
+ struct clk_divider *divider = to_clk_divider(hw);
+ struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider);
+
+ if (!spicc->master->cur_msg || !spicc->master->busy)
+ return -EINVAL;
+
+ return clk_divider_ops.determine_rate(hw, req);
+}
+
+static int meson_spicc_pow2_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_divider *divider = to_clk_divider(hw);
+ struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider);
+
+ if (!spicc->master->cur_msg || !spicc->master->busy)
+ return -EINVAL;
+
+ return clk_divider_ops.set_rate(hw, rate, parent_rate);
+}
+
+const struct clk_ops meson_spicc_pow2_clk_ops = {
+ .recalc_rate = meson_spicc_pow2_recalc_rate,
+ .determine_rate = meson_spicc_pow2_determine_rate,
+ .set_rate = meson_spicc_pow2_set_rate,
+};
+
+static int meson_spicc_pow2_clk_init(struct meson_spicc_device *spicc)
{
struct device *dev = &spicc->pdev->dev;
- struct clk_fixed_factor *pow2_fixed_div, *enh_fixed_div;
- struct clk_divider *pow2_div, *enh_div;
- struct clk_mux *mux;
+ struct clk_fixed_factor *pow2_fixed_div;
struct clk_init_data init;
struct clk *clk;
struct clk_parent_data parent_data[2];
@@ -560,31 +611,45 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc)
if (WARN_ON(IS_ERR(clk)))
return PTR_ERR(clk);
- pow2_div = devm_kzalloc(dev, sizeof(*pow2_div), GFP_KERNEL);
- if (!pow2_div)
- return -ENOMEM;
-
snprintf(name, sizeof(name), "%s#pow2_div", dev_name(dev));
init.name = name;
- init.ops = &clk_divider_ops;
- init.flags = CLK_SET_RATE_PARENT;
+ init.ops = &meson_spicc_pow2_clk_ops;
+ /*
+ * Set NOCACHE here to make sure we read the actual HW value
+ * since we reset the HW after each transfer.
+ */
+ init.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE;
parent_data[0].hw = &pow2_fixed_div->hw;
init.num_parents = 1;
- pow2_div->shift = 16,
- pow2_div->width = 3,
- pow2_div->flags = CLK_DIVIDER_POWER_OF_TWO,
- pow2_div->reg = spicc->base + SPICC_CONREG;
- pow2_div->hw.init = &init;
+ spicc->pow2_div.shift = 16,
+ spicc->pow2_div.width = 3,
+ spicc->pow2_div.flags = CLK_DIVIDER_POWER_OF_TWO,
+ spicc->pow2_div.reg = spicc->base + SPICC_CONREG;
+ spicc->pow2_div.hw.init = &init;
- clk = devm_clk_register(dev, &pow2_div->hw);
- if (WARN_ON(IS_ERR(clk)))
- return PTR_ERR(clk);
+ spicc->clk = devm_clk_register(dev, &spicc->pow2_div.hw);
+ if (WARN_ON(IS_ERR(spicc->clk)))
+ return PTR_ERR(spicc->clk);
- if (!spicc->data->has_enhance_clk_div) {
- spicc->clk = clk;
- return 0;
- }
+ return 0;
+}
+
+static int meson_spicc_enh_clk_init(struct meson_spicc_device *spicc)
+{
+ struct device *dev = &spicc->pdev->dev;
+ struct clk_fixed_factor *enh_fixed_div;
+ struct clk_divider *enh_div;
+ struct clk_mux *mux;
+ struct clk_init_data init;
+ struct clk *clk;
+ struct clk_parent_data parent_data[2];
+ char name[64];
+
+ memset(&init, 0, sizeof(init));
+ memset(&parent_data, 0, sizeof(parent_data));
+
+ init.parent_data = parent_data;
/* algorithm for enh div: rate = freq / 2 / (N + 1) */
@@ -637,7 +702,7 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc)
snprintf(name, sizeof(name), "%s#sel", dev_name(dev));
init.name = name;
init.ops = &clk_mux_ops;
- parent_data[0].hw = &pow2_div->hw;
+ parent_data[0].hw = &spicc->pow2_div.hw;
parent_data[1].hw = &enh_div->hw;
init.num_parents = 2;
init.flags = CLK_SET_RATE_PARENT;
@@ -754,12 +819,20 @@ static int meson_spicc_probe(struct platform_device *pdev)
meson_spicc_oen_enable(spicc);
- ret = meson_spicc_clk_init(spicc);
+ ret = meson_spicc_pow2_clk_init(spicc);
if (ret) {
- dev_err(&pdev->dev, "clock registration failed\n");
+ dev_err(&pdev->dev, "pow2 clock registration failed\n");
goto out_clk;
}
+ if (spicc->data->has_enhance_clk_div) {
+ ret = meson_spicc_enh_clk_init(spicc);
+ if (ret) {
+ dev_err(&pdev->dev, "clock registration failed\n");
+ goto out_clk;
+ }
+ }
+
ret = devm_spi_register_master(&pdev->dev, master);
if (ret) {
dev_err(&pdev->dev, "spi master registration failed\n");
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index e07f997cf8dd..9cc4a7b63b0d 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -334,6 +334,9 @@ tee_ioctl_shm_register(struct tee_context *ctx,
if (data.flags)
return -EINVAL;
+ if (!access_ok((void __user *)(unsigned long)data.addr, data.length))
+ return -EFAULT;
+
shm = tee_shm_register(ctx, data.addr, data.length,
TEE_SHM_DMA_BUF | TEE_SHM_USER_MAPPED);
if (IS_ERR(shm))
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index 6e662fb131d5..499fccba3d74 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -222,9 +222,6 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr,
goto err;
}
- if (!access_ok((void __user *)addr, length))
- return ERR_PTR(-EFAULT);
-
mutex_lock(&teedev->mutex);
shm->id = idr_alloc(&teedev->idr, shm, 1, 0, GFP_KERNEL);
mutex_unlock(&teedev->mutex);
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index d6a8604157ab..d1fecc88330e 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1137,6 +1137,8 @@ static unsigned int soc_info(unsigned int *rev_h, unsigned int *rev_l)
/* No compatible property, so try the name. */
soc_string = np->name;
+ of_node_put(np);
+
/* Extract the SOC number from the "PowerPC," string */
if ((sscanf(soc_string, "PowerPC,%u", &soc) != 1) || !soc)
return 0;
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index f120da442d43..a37ea946459c 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -655,9 +655,9 @@ static void cdns3_wa2_remove_old_request(struct cdns3_endpoint *priv_ep)
trace_cdns3_wa2(priv_ep, "removes eldest request");
kfree(priv_req->request.buf);
+ list_del_init(&priv_req->list);
cdns3_gadget_ep_free_request(&priv_ep->endpoint,
&priv_req->request);
- list_del_init(&priv_req->list);
--priv_ep->wa2_counter;
if (!chain)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 64485f82dc5b..da0df69cc234 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3593,7 +3593,8 @@ void dwc2_hsotg_core_disconnect(struct dwc2_hsotg *hsotg)
void dwc2_hsotg_core_connect(struct dwc2_hsotg *hsotg)
{
/* remove the soft-disconnect and let's go */
- dwc2_clear_bit(hsotg, DCTL, DCTL_SFTDISCON);
+ if (!hsotg->role_sw || (dwc2_readl(hsotg, GOTGCTL) & GOTGCTL_BSESVLD))
+ dwc2_clear_bit(hsotg, DCTL, DCTL_SFTDISCON);
}
/**
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index 633e23d58d86..5ce548c2359d 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -159,7 +159,7 @@ uvc_video_complete(struct usb_ep *ep, struct usb_request *req)
break;
default:
- uvcg_info(&video->uvc->func,
+ uvcg_warn(&video->uvc->func,
"VS request completed with status %d.\n",
req->status);
uvcg_queue_cancel(queue, 0);
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 454860d52ce7..cd097474b6c3 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -362,6 +362,7 @@ ep_io (struct ep_data *epdata, void *buf, unsigned len)
spin_unlock_irq (&epdata->dev->lock);
DBG (epdata->dev, "endpoint gone\n");
+ wait_for_completion(&done);
epdata->status = -ENODEV;
}
}
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 45f7cceb6df3..98e46725999e 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -169,6 +169,7 @@ static int ohci_hcd_ppc_of_probe(struct platform_device *op)
release_mem_region(res.start, 0x4);
} else
pr_debug("%s: cannot get ehci offset from fdt\n", __FILE__);
+ of_node_put(np);
}
irq_dispose_mapping(irq);
diff --git a/drivers/usb/renesas_usbhs/rza.c b/drivers/usb/renesas_usbhs/rza.c
index 24de64edb674..2d77edefb4b3 100644
--- a/drivers/usb/renesas_usbhs/rza.c
+++ b/drivers/usb/renesas_usbhs/rza.c
@@ -23,6 +23,10 @@ static int usbhs_rza1_hardware_init(struct platform_device *pdev)
extal_clk = of_find_node_by_name(NULL, "extal");
of_property_read_u32(usb_x1_clk, "clock-frequency", &freq_usb);
of_property_read_u32(extal_clk, "clock-frequency", &freq_extal);
+
+ of_node_put(usb_x1_clk);
+ of_node_put(extal_clk);
+
if (freq_usb == 0) {
if (freq_extal == 12000000) {
/* Select 12MHz XTAL */
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index f886f2db8153..90db9d66867c 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -1783,6 +1783,7 @@ struct vfio_info_cap_header *vfio_info_cap_add(struct vfio_info_cap *caps,
buf = krealloc(caps->buf, caps->size + size, GFP_KERNEL);
if (!buf) {
kfree(caps->buf);
+ caps->buf = NULL;
caps->size = 0;
return ERR_PTR(-ENOMEM);
}
diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c
index 52cce0db8bd3..ad5ced4ef972 100644
--- a/drivers/video/fbdev/i740fb.c
+++ b/drivers/video/fbdev/i740fb.c
@@ -400,7 +400,7 @@ static int i740fb_decode_var(const struct fb_var_screeninfo *var,
u32 xres, right, hslen, left, xtotal;
u32 yres, lower, vslen, upper, ytotal;
u32 vxres, xoffset, vyres, yoffset;
- u32 bpp, base, dacspeed24, mem;
+ u32 bpp, base, dacspeed24, mem, freq;
u8 r7;
int i;
@@ -643,7 +643,12 @@ static int i740fb_decode_var(const struct fb_var_screeninfo *var,
par->atc[VGA_ATC_OVERSCAN] = 0;
/* Calculate VCLK that most closely matches the requested dot clock */
- i740_calc_vclk((((u32)1e9) / var->pixclock) * (u32)(1e3), par);
+ freq = (((u32)1e9) / var->pixclock) * (u32)(1e3);
+ if (freq < I740_RFREQ_FIX) {
+ fb_dbg(info, "invalid pixclock\n");
+ freq = I740_RFREQ_FIX;
+ }
+ i740_calc_vclk(freq, par);
/* Since we program the clocks ourselves, always use VCLK2. */
par->misc |= 0x0C;
diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c
index 73eb34849eab..4ccfd30c2a30 100644
--- a/drivers/virt/vboxguest/vboxguest_linux.c
+++ b/drivers/virt/vboxguest/vboxguest_linux.c
@@ -356,8 +356,8 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
goto err_vbg_core_exit;
}
- ret = devm_request_irq(dev, pci->irq, vbg_core_isr, IRQF_SHARED,
- DEVICE_NAME, gdev);
+ ret = request_irq(pci->irq, vbg_core_isr, IRQF_SHARED, DEVICE_NAME,
+ gdev);
if (ret) {
vbg_err("vboxguest: Error requesting irq: %d\n", ret);
goto err_vbg_core_exit;
@@ -367,7 +367,7 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
if (ret) {
vbg_err("vboxguest: Error misc_register %s failed: %d\n",
DEVICE_NAME, ret);
- goto err_vbg_core_exit;
+ goto err_free_irq;
}
ret = misc_register(&gdev->misc_device_user);
@@ -403,6 +403,8 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
misc_deregister(&gdev->misc_device_user);
err_unregister_misc_device:
misc_deregister(&gdev->misc_device);
+err_free_irq:
+ free_irq(pci->irq, gdev);
err_vbg_core_exit:
vbg_core_exit(gdev);
err_disable_pcidev:
@@ -419,6 +421,7 @@ static void vbg_pci_remove(struct pci_dev *pci)
vbg_gdev = NULL;
mutex_unlock(&vbg_gdev_mutex);
+ free_irq(pci->irq, gdev);
device_remove_file(gdev->dev, &dev_attr_host_features);
device_remove_file(gdev->dev, &dev_attr_host_version);
misc_deregister(&gdev->misc_device_user);
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c
index 597af455a522..0792fda49a15 100644
--- a/drivers/xen/xenbus/xenbus_dev_frontend.c
+++ b/drivers/xen/xenbus/xenbus_dev_frontend.c
@@ -128,7 +128,7 @@ static ssize_t xenbus_file_read(struct file *filp,
{
struct xenbus_file_priv *u = filp->private_data;
struct read_buffer *rb;
- unsigned i;
+ ssize_t i;
int ret;
mutex_lock(&u->reply_mutex);
@@ -148,7 +148,7 @@ static ssize_t xenbus_file_read(struct file *filp,
rb = list_entry(u->read_buffers.next, struct read_buffer, list);
i = 0;
while (i < len) {
- unsigned sz = min((unsigned)len - i, rb->len - rb->cons);
+ size_t sz = min_t(size_t, len - i, rb->len - rb->cons);
ret = copy_to_user(ubuf + i, &rb->msg[rb->cons], sz);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index c246ccc6bf05..9a8dc16673b4 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1075,7 +1075,9 @@ static inline int __add_inode_ref(struct btrfs_trans_handle *trans,
extref = btrfs_lookup_inode_extref(NULL, root, path, name, namelen,
inode_objectid, parent_objectid, 0,
0);
- if (!IS_ERR_OR_NULL(extref)) {
+ if (IS_ERR(extref)) {
+ return PTR_ERR(extref);
+ } else if (extref) {
u32 item_size;
u32 cur_offset = 0;
unsigned long base;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index d3f67271d3c7..76e43a487bc6 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -3501,24 +3501,23 @@ static void handle_cap_grant(struct inode *inode,
fill_inline = true;
}
- if (ci->i_auth_cap == cap &&
- le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) {
- if (newcaps & ~extra_info->issued)
- wake = true;
+ if (le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) {
+ if (ci->i_auth_cap == cap) {
+ if (newcaps & ~extra_info->issued)
+ wake = true;
+
+ if (ci->i_requested_max_size > max_size ||
+ !(le32_to_cpu(grant->wanted) & CEPH_CAP_ANY_FILE_WR)) {
+ /* re-request max_size if necessary */
+ ci->i_requested_max_size = 0;
+ wake = true;
+ }
- if (ci->i_requested_max_size > max_size ||
- !(le32_to_cpu(grant->wanted) & CEPH_CAP_ANY_FILE_WR)) {
- /* re-request max_size if necessary */
- ci->i_requested_max_size = 0;
- wake = true;
+ ceph_kick_flushing_inode_caps(session, ci);
}
-
- ceph_kick_flushing_inode_caps(session, ci);
- spin_unlock(&ci->i_ceph_lock);
up_read(&session->s_mdsc->snap_rwsem);
- } else {
- spin_unlock(&ci->i_ceph_lock);
}
+ spin_unlock(&ci->i_ceph_lock);
if (fill_inline)
ceph_fill_inline_data(inode, NULL, extra_info->inline_data,
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 981a91590631..6859967df2b1 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1184,14 +1184,17 @@ static int encode_supported_features(void **p, void *end)
if (count > 0) {
size_t i;
size_t size = FEATURE_BYTES(count);
+ unsigned long bit;
if (WARN_ON_ONCE(*p + 4 + size > end))
return -ERANGE;
ceph_encode_32(p, size);
memset(*p, 0, size);
- for (i = 0; i < count; i++)
- ((unsigned char*)(*p))[i / 8] |= BIT(feature_bits[i] % 8);
+ for (i = 0; i < count; i++) {
+ bit = feature_bits[i];
+ ((unsigned char *)(*p))[bit / 8] |= BIT(bit % 8);
+ }
*p += size;
} else {
if (WARN_ON_ONCE(*p + 4 > end))
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index f5adbebcb38e..acf33d7192bb 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -33,10 +33,6 @@ enum ceph_feature_type {
CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_METRIC_COLLECT,
};
-/*
- * This will always have the highest feature bit value
- * as the last element of the array.
- */
#define CEPHFS_FEATURES_CLIENT_SUPPORTED { \
0, 1, 2, 3, 4, 5, 6, 7, \
CEPHFS_FEATURE_MIMIC, \
@@ -45,8 +41,6 @@ enum ceph_feature_type {
CEPHFS_FEATURE_MULTI_RECONNECT, \
CEPHFS_FEATURE_DELEG_INO, \
CEPHFS_FEATURE_METRIC_COLLECT, \
- \
- CEPHFS_FEATURE_MAX, \
}
#define CEPHFS_FEATURES_CLIENT_REQUIRED {}
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index b855abfaaf87..b6d72e3c5eba 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1000,9 +1000,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size,
size_t name_len, value_len, user_name_len;
while (src_size > 0) {
- name = &src->ea_data[0];
name_len = (size_t)src->ea_name_length;
- value = &src->ea_data[src->ea_name_length + 1];
value_len = (size_t)le16_to_cpu(src->ea_value_length);
if (name_len == 0)
@@ -1014,6 +1012,9 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size,
goto out;
}
+ name = &src->ea_data[0];
+ value = &src->ea_data[src->ea_name_length + 1];
+
if (ea_name) {
if (ea_name_len == name_len &&
memcmp(ea_name, name, name_len) == 0) {
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index afc20d32c9fd..58b0f1b12095 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2961,11 +2961,8 @@ bool ext4_empty_dir(struct inode *inode)
de = (struct ext4_dir_entry_2 *) (bh->b_data +
(offset & (sb->s_blocksize - 1)));
if (ext4_check_dir_entry(inode, NULL, de, bh,
- bh->b_data, bh->b_size, offset)) {
- offset = (offset | (sb->s_blocksize - 1)) + 1;
- continue;
- }
- if (le32_to_cpu(de->inode)) {
+ bh->b_data, bh->b_size, offset) ||
+ le32_to_cpu(de->inode)) {
brelse(bh);
return false;
}
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 5cfea77f3322..f6409ddfd117 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1957,6 +1957,16 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count)
}
brelse(bh);
+ /*
+ * For bigalloc, trim the requested size to the nearest cluster
+ * boundary to avoid creating an unusable filesystem. We do this
+ * silently, instead of returning an error, to avoid breaking
+ * callers that blindly resize the filesystem to the full size of
+ * the underlying block device.
+ */
+ if (ext4_has_feature_bigalloc(sb))
+ n_blocks_count &= ~((1 << EXT4_CLUSTER_BITS(sb)) - 1);
+
retry:
o_blocks_count = ext4_blocks_count(es);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 5fa10d0b0068..c63274d4b74b 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1238,7 +1238,11 @@ struct page *f2fs_new_node_page(struct dnode_of_data *dn, unsigned int ofs)
dec_valid_node_count(sbi, dn->inode, !ofs);
goto fail;
}
- f2fs_bug_on(sbi, new_ni.blk_addr != NULL_ADDR);
+ if (unlikely(new_ni.blk_addr != NULL_ADDR)) {
+ err = -EFSCORRUPTED;
+ set_sbi_flag(sbi, SBI_NEED_FSCK);
+ goto fail;
+ }
#endif
new_ni.nid = dn->nid;
new_ni.ino = dn->inode->i_ino;
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 20091f4cf84d..19224e7d2ad0 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4449,6 +4449,12 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
return err;
seg_info_from_raw_sit(se, &sit);
+ if (se->type >= NR_PERSISTENT_LOG) {
+ f2fs_err(sbi, "Invalid segment type: %u, segno: %u",
+ se->type, start);
+ return -EFSCORRUPTED;
+ }
+
sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;
/* build discard map only one time */
@@ -4495,6 +4501,13 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
break;
seg_info_from_raw_sit(se, &sit);
+ if (se->type >= NR_PERSISTENT_LOG) {
+ f2fs_err(sbi, "Invalid segment type: %u, segno: %u",
+ se->type, start);
+ err = -EFSCORRUPTED;
+ break;
+ }
+
sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;
if (is_set_ckpt_flags(sbi, CP_TRIMMED_FLAG)) {
diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c
index f331866dd418..ec6afd3c4bca 100644
--- a/fs/nfs/nfs4idmap.c
+++ b/fs/nfs/nfs4idmap.c
@@ -561,22 +561,20 @@ nfs_idmap_prepare_pipe_upcall(struct idmap *idmap,
return true;
}
-static void
-nfs_idmap_complete_pipe_upcall_locked(struct idmap *idmap, int ret)
+static void nfs_idmap_complete_pipe_upcall(struct idmap_legacy_upcalldata *data,
+ int ret)
{
- struct key *authkey = idmap->idmap_upcall_data->authkey;
-
- kfree(idmap->idmap_upcall_data);
- idmap->idmap_upcall_data = NULL;
- complete_request_key(authkey, ret);
- key_put(authkey);
+ complete_request_key(data->authkey, ret);
+ key_put(data->authkey);
+ kfree(data);
}
-static void
-nfs_idmap_abort_pipe_upcall(struct idmap *idmap, int ret)
+static void nfs_idmap_abort_pipe_upcall(struct idmap *idmap,
+ struct idmap_legacy_upcalldata *data,
+ int ret)
{
- if (idmap->idmap_upcall_data != NULL)
- nfs_idmap_complete_pipe_upcall_locked(idmap, ret);
+ if (cmpxchg(&idmap->idmap_upcall_data, data, NULL) == data)
+ nfs_idmap_complete_pipe_upcall(data, ret);
}
static int nfs_idmap_legacy_upcall(struct key *authkey, void *aux)
@@ -613,7 +611,7 @@ static int nfs_idmap_legacy_upcall(struct key *authkey, void *aux)
ret = rpc_queue_upcall(idmap->idmap_pipe, msg);
if (ret < 0)
- nfs_idmap_abort_pipe_upcall(idmap, ret);
+ nfs_idmap_abort_pipe_upcall(idmap, data, ret);
return ret;
out2:
@@ -669,6 +667,7 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
struct request_key_auth *rka;
struct rpc_inode *rpci = RPC_I(file_inode(filp));
struct idmap *idmap = (struct idmap *)rpci->private;
+ struct idmap_legacy_upcalldata *data;
struct key *authkey;
struct idmap_msg im;
size_t namelen_in;
@@ -678,10 +677,11 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
* will have been woken up and someone else may now have used
* idmap_key_cons - so after this point we may no longer touch it.
*/
- if (idmap->idmap_upcall_data == NULL)
+ data = xchg(&idmap->idmap_upcall_data, NULL);
+ if (data == NULL)
goto out_noupcall;
- authkey = idmap->idmap_upcall_data->authkey;
+ authkey = data->authkey;
rka = get_request_key_auth(authkey);
if (mlen != sizeof(im)) {
@@ -703,18 +703,17 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
if (namelen_in == 0 || namelen_in == IDMAP_NAMESZ) {
ret = -EINVAL;
goto out;
-}
+ }
- ret = nfs_idmap_read_and_verify_message(&im,
- &idmap->idmap_upcall_data->idmap_msg,
- rka->target_key, authkey);
+ ret = nfs_idmap_read_and_verify_message(&im, &data->idmap_msg,
+ rka->target_key, authkey);
if (ret >= 0) {
key_set_timeout(rka->target_key, nfs_idmap_cache_timeout);
ret = mlen;
}
out:
- nfs_idmap_complete_pipe_upcall_locked(idmap, ret);
+ nfs_idmap_complete_pipe_upcall(data, ret);
out_noupcall:
return ret;
}
@@ -728,7 +727,7 @@ idmap_pipe_destroy_msg(struct rpc_pipe_msg *msg)
struct idmap *idmap = data->idmap;
if (msg->errno)
- nfs_idmap_abort_pipe_upcall(idmap, msg->errno);
+ nfs_idmap_abort_pipe_upcall(idmap, data, msg->errno);
}
static void
@@ -736,8 +735,11 @@ idmap_release_pipe(struct inode *inode)
{
struct rpc_inode *rpci = RPC_I(inode);
struct idmap *idmap = (struct idmap *)rpci->private;
+ struct idmap_legacy_upcalldata *data;
- nfs_idmap_abort_pipe_upcall(idmap, -EPIPE);
+ data = xchg(&idmap->idmap_upcall_data, NULL);
+ if (data)
+ nfs_idmap_complete_pipe_upcall(data, -EPIPE);
}
int nfs_map_name_to_uid(const struct nfs_server *server, const char *name, size_t namelen, kuid_t *uid)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b22da4e3165b..03f09399abf4 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -790,10 +790,9 @@ static void nfs4_slot_sequence_record_sent(struct nfs4_slot *slot,
if ((s32)(seqnr - slot->seq_nr_highest_sent) > 0)
slot->seq_nr_highest_sent = seqnr;
}
-static void nfs4_slot_sequence_acked(struct nfs4_slot *slot,
- u32 seqnr)
+static void nfs4_slot_sequence_acked(struct nfs4_slot *slot, u32 seqnr)
{
- slot->seq_nr_highest_sent = seqnr;
+ nfs4_slot_sequence_record_sent(slot, seqnr);
slot->seq_nr_last_acked = seqnr;
}
@@ -860,7 +859,6 @@ static int nfs41_sequence_process(struct rpc_task *task,
__func__,
slot->slot_nr,
slot->seq_nr);
- nfs4_slot_sequence_acked(slot, slot->seq_nr);
goto out_retry;
case -NFS4ERR_RETRY_UNCACHED_REP:
case -NFS4ERR_SEQ_FALSE_RETRY:
@@ -3086,12 +3084,13 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
}
out:
- if (opendata->lgp) {
- nfs4_lgopen_release(opendata->lgp);
- opendata->lgp = NULL;
- }
- if (!opendata->cancelled)
+ if (!opendata->cancelled) {
+ if (opendata->lgp) {
+ nfs4_lgopen_release(opendata->lgp);
+ opendata->lgp = NULL;
+ }
nfs4_sequence_free_slot(&opendata->o_res.seq_res);
+ }
return ret;
}
@@ -9275,6 +9274,9 @@ static int nfs41_reclaim_complete_handle_errors(struct rpc_task *task, struct nf
rpc_delay(task, NFS4_POLL_RETRY_MAX);
fallthrough;
case -NFS4ERR_RETRY_UNCACHED_REP:
+ case -EACCES:
+ dprintk("%s: failed to reclaim complete error %d for server %s, retrying\n",
+ __func__, task->tk_status, clp->cl_hostname);
return -EAGAIN;
case -NFS4ERR_BADSESSION:
case -NFS4ERR_DEADSESSION:
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index 0e7316a86240..21aa26e7c988 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -35,9 +35,6 @@ static inline int test_and_set_bit(unsigned int nr, volatile unsigned long *p)
unsigned long mask = BIT_MASK(nr);
p += BIT_WORD(nr);
- if (READ_ONCE(*p) & mask)
- return 1;
-
old = atomic_long_fetch_or(mask, (atomic_long_t *)p);
return !!(old & mask);
}
@@ -48,9 +45,6 @@ static inline int test_and_clear_bit(unsigned int nr, volatile unsigned long *p)
unsigned long mask = BIT_MASK(nr);
p += BIT_WORD(nr);
- if (!(READ_ONCE(*p) & mask))
- return 0;
-
old = atomic_long_fetch_andnot(mask, (atomic_long_t *)p);
return !!(old & mask);
}
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index f6267e2883f2..791d516e1e88 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -57,6 +57,33 @@ static inline u16 nfnl_msg_type(u8 subsys, u8 msg_type)
return subsys << 8 | msg_type;
}
+static inline void nfnl_fill_hdr(struct nlmsghdr *nlh, u8 family, u8 version,
+ __be16 res_id)
+{
+ struct nfgenmsg *nfmsg;
+
+ nfmsg = nlmsg_data(nlh);
+ nfmsg->nfgen_family = family;
+ nfmsg->version = version;
+ nfmsg->res_id = res_id;
+}
+
+static inline struct nlmsghdr *nfnl_msg_put(struct sk_buff *skb, u32 portid,
+ u32 seq, int type, int flags,
+ u8 family, u8 version,
+ __be16 res_id)
+{
+ struct nlmsghdr *nlh;
+
+ nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags);
+ if (!nlh)
+ return NULL;
+
+ nfnl_fill_hdr(nlh, family, version, res_id);
+
+ return nlh;
+}
+
void nfnl_lock(__u8 subsys_id);
void nfnl_unlock(__u8 subsys_id);
#ifdef CONFIG_PROVE_LOCKING
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 750c7f395ca9..f700ff2df074 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -122,6 +122,8 @@ int watchdog_nmi_probe(void);
int watchdog_nmi_enable(unsigned int cpu);
void watchdog_nmi_disable(unsigned int cpu);
+void lockup_detector_reconfigure(void);
+
/**
* touch_nmi_watchdog - restart NMI watchdog timeout.
*
diff --git a/include/linux/uacce.h b/include/linux/uacce.h
index 48e319f40275..9ce88c28b0a8 100644
--- a/include/linux/uacce.h
+++ b/include/linux/uacce.h
@@ -70,6 +70,7 @@ enum uacce_q_state {
* @wait: wait queue head
* @list: index into uacce queues list
* @qfrs: pointer of qfr regions
+ * @mutex: protects queue state
* @state: queue state machine
* @pasid: pasid associated to the mm
* @handle: iommu_sva handle returned by iommu_sva_bind_device()
@@ -80,6 +81,7 @@ struct uacce_queue {
wait_queue_head_t wait;
struct list_head list;
struct uacce_qfile_region *qfrs[UACCE_MAX_REGION];
+ struct mutex mutex;
enum uacce_q_state state;
u32 pasid;
struct iommu_sva *handle;
@@ -97,9 +99,9 @@ struct uacce_queue {
* @dev_id: id of the uacce device
* @cdev: cdev of the uacce
* @dev: dev of the uacce
+ * @mutex: protects uacce operation
* @priv: private pointer of the uacce
* @queues: list of queues
- * @queues_lock: lock for queues list
* @inode: core vfs
*/
struct uacce_device {
@@ -113,9 +115,9 @@ struct uacce_device {
u32 dev_id;
struct cdev *cdev;
struct device dev;
+ struct mutex mutex;
void *priv;
struct list_head queues;
- struct mutex queues_lock;
struct inode *inode;
};
diff --git a/include/sound/control.h b/include/sound/control.h
index 77d9fa10812d..41bd72ffd232 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -103,7 +103,7 @@ struct snd_ctl_file {
int preferred_subdevice[SND_CTL_SUBDEV_ITEMS];
wait_queue_head_t change_sleep;
spinlock_t read_lock;
- struct fasync_struct *fasync;
+ struct snd_fasync *fasync;
int subscribed; /* read interface is activated */
struct list_head events; /* waiting events for read */
};
diff --git a/include/sound/core.h b/include/sound/core.h
index 0462c577d7a3..85610ede9ea0 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -446,4 +446,12 @@ snd_pci_quirk_lookup_id(u16 vendor, u16 device,
}
#endif
+/* async signal helpers */
+struct snd_fasync;
+
+int snd_fasync_helper(int fd, struct file *file, int on,
+ struct snd_fasync **fasyncp);
+void snd_kill_fasync(struct snd_fasync *fasync, int signal, int poll);
+void snd_fasync_free(struct snd_fasync *fasync);
+
#endif /* __SOUND_CORE_H */
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index 36c68dcea236..f241bda2679d 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -616,6 +616,11 @@ static int bpf_iter_init_array_map(void *priv_data,
seq_info->percpu_value_buf = value_buf;
}
+ /* bpf_iter_attach_map() acquires a map uref, and the uref may be
+ * released before or in the middle of iterating map elements, so
+ * acquire an extra map uref for iterator.
+ */
+ bpf_map_inc_with_uref(map);
seq_info->map = map;
return 0;
}
@@ -624,6 +629,7 @@ static void bpf_iter_fini_array_map(void *priv_data)
{
struct bpf_iter_seq_array_map_info *seq_info = priv_data;
+ bpf_map_put_with_uref(seq_info->map);
kfree(seq_info->percpu_value_buf);
}
diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c
index 6aa9e10c6335..d154e52dd7ae 100644
--- a/kernel/bpf/cgroup.c
+++ b/kernel/bpf/cgroup.c
@@ -653,6 +653,60 @@ static struct bpf_prog_list *find_detach_entry(struct list_head *progs,
return ERR_PTR(-ENOENT);
}
+/**
+ * purge_effective_progs() - After compute_effective_progs fails to alloc new
+ * cgrp->bpf.inactive table we can recover by
+ * recomputing the array in place.
+ *
+ * @cgrp: The cgroup which descendants to travers
+ * @prog: A program to detach or NULL
+ * @link: A link to detach or NULL
+ * @type: Type of detach operation
+ */
+static void purge_effective_progs(struct cgroup *cgrp, struct bpf_prog *prog,
+ struct bpf_cgroup_link *link,
+ enum bpf_attach_type type)
+{
+ struct cgroup_subsys_state *css;
+ struct bpf_prog_array *progs;
+ struct bpf_prog_list *pl;
+ struct list_head *head;
+ struct cgroup *cg;
+ int pos;
+
+ /* recompute effective prog array in place */
+ css_for_each_descendant_pre(css, &cgrp->self) {
+ struct cgroup *desc = container_of(css, struct cgroup, self);
+
+ if (percpu_ref_is_zero(&desc->bpf.refcnt))
+ continue;
+
+ /* find position of link or prog in effective progs array */
+ for (pos = 0, cg = desc; cg; cg = cgroup_parent(cg)) {
+ if (pos && !(cg->bpf.flags[type] & BPF_F_ALLOW_MULTI))
+ continue;
+
+ head = &cg->bpf.progs[type];
+ list_for_each_entry(pl, head, node) {
+ if (!prog_list_prog(pl))
+ continue;
+ if (pl->prog == prog && pl->link == link)
+ goto found;
+ pos++;
+ }
+ }
+found:
+ BUG_ON(!cg);
+ progs = rcu_dereference_protected(
+ desc->bpf.effective[type],
+ lockdep_is_held(&cgroup_mutex));
+
+ /* Remove the program from the array */
+ WARN_ONCE(bpf_prog_array_delete_safe_at(progs, pos),
+ "Failed to purge a prog from array at index %d", pos);
+ }
+}
+
/**
* __cgroup_bpf_detach() - Detach the program or link from a cgroup, and
* propagate the change to descendants
@@ -671,7 +725,6 @@ int __cgroup_bpf_detach(struct cgroup *cgrp, struct bpf_prog *prog,
u32 flags = cgrp->bpf.flags[type];
struct bpf_prog_list *pl;
struct bpf_prog *old_prog;
- int err;
if (prog && link)
/* only one of prog or link can be specified */
@@ -686,9 +739,12 @@ int __cgroup_bpf_detach(struct cgroup *cgrp, struct bpf_prog *prog,
pl->prog = NULL;
pl->link = NULL;
- err = update_effective_progs(cgrp, type);
- if (err)
- goto cleanup;
+ if (update_effective_progs(cgrp, type)) {
+ /* if update effective array failed replace the prog with a dummy prog*/
+ pl->prog = old_prog;
+ pl->link = link;
+ purge_effective_progs(cgrp, old_prog, link, type);
+ }
/* now can actually delete it from this cgroup list */
list_del(&pl->node);
@@ -700,12 +756,6 @@ int __cgroup_bpf_detach(struct cgroup *cgrp, struct bpf_prog *prog,
bpf_prog_put(old_prog);
static_branch_dec(&cgroup_bpf_enabled_key);
return 0;
-
-cleanup:
- /* restore back prog or link */
- pl->prog = old_prog;
- pl->link = link;
- return err;
}
/* Must be called with cgroup_mutex held to avoid races. */
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 6c444e815406..0ce445aadfdf 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -1801,6 +1801,7 @@ static int bpf_iter_init_hash_map(void *priv_data,
seq_info->percpu_value_buf = value_buf;
}
+ bpf_map_inc_with_uref(map);
seq_info->map = map;
seq_info->htab = container_of(map, struct bpf_htab, map);
return 0;
@@ -1810,6 +1811,7 @@ static void bpf_iter_fini_hash_map(void *priv_data)
{
struct bpf_iter_seq_hash_map_info *seq_info = priv_data;
+ bpf_map_put_with_uref(seq_info->map);
kfree(seq_info->percpu_value_buf);
}
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 7cc5f0a77c3c..826ecf01e380 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -168,6 +168,7 @@ static int trace_define_generic_fields(void)
__generic_field(int, CPU, FILTER_CPU);
__generic_field(int, cpu, FILTER_CPU);
+ __generic_field(int, common_cpu, FILTER_CPU);
__generic_field(char *, COMM, FILTER_COMM);
__generic_field(char *, comm, FILTER_COMM);
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index 1d31bc4acf7a..073abbe3866b 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -300,7 +300,7 @@ static int parse_probe_vars(char *arg, const struct fetch_type *t,
}
} else
goto inval_var;
- } else if (strcmp(arg, "comm") == 0) {
+ } else if (strcmp(arg, "comm") == 0 || strcmp(arg, "COMM") == 0) {
code->op = FETCH_OP_COMM;
#ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API
} else if (((flags & TPARG_FL_MASK) ==
@@ -595,7 +595,8 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size,
* Since $comm and immediate string can not be dereferred,
* we can find those by strcmp.
*/
- if (strcmp(arg, "$comm") == 0 || strncmp(arg, "\\\"", 2) == 0) {
+ if (strcmp(arg, "$comm") == 0 || strcmp(arg, "$COMM") == 0 ||
+ strncmp(arg, "\\\"", 2) == 0) {
/* The type of $comm must be "string", and not an array. */
if (parg->count || (t && strcmp(t, "string")))
return -EINVAL;
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 01bf977090dc..ec34d9f2eab2 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -518,7 +518,7 @@ int lockup_detector_offline_cpu(unsigned int cpu)
return 0;
}
-static void lockup_detector_reconfigure(void)
+static void __lockup_detector_reconfigure(void)
{
cpus_read_lock();
watchdog_nmi_stop();
@@ -538,6 +538,13 @@ static void lockup_detector_reconfigure(void)
__lockup_detector_cleanup();
}
+void lockup_detector_reconfigure(void)
+{
+ mutex_lock(&watchdog_mutex);
+ __lockup_detector_reconfigure();
+ mutex_unlock(&watchdog_mutex);
+}
+
/*
* Create the watchdog thread infrastructure and configure the detector(s).
*
@@ -558,13 +565,13 @@ static __init void lockup_detector_setup(void)
return;
mutex_lock(&watchdog_mutex);
- lockup_detector_reconfigure();
+ __lockup_detector_reconfigure();
softlockup_initialized = true;
mutex_unlock(&watchdog_mutex);
}
#else /* CONFIG_SOFTLOCKUP_DETECTOR */
-static void lockup_detector_reconfigure(void)
+static void __lockup_detector_reconfigure(void)
{
cpus_read_lock();
watchdog_nmi_stop();
@@ -572,9 +579,13 @@ static void lockup_detector_reconfigure(void)
watchdog_nmi_start();
cpus_read_unlock();
}
+void lockup_detector_reconfigure(void)
+{
+ __lockup_detector_reconfigure();
+}
static inline void lockup_detector_setup(void)
{
- lockup_detector_reconfigure();
+ __lockup_detector_reconfigure();
}
#endif /* !CONFIG_SOFTLOCKUP_DETECTOR */
@@ -614,7 +625,7 @@ static void proc_watchdog_update(void)
{
/* Remove impossible cpus to keep sysctl output clean. */
cpumask_and(&watchdog_cpumask, &watchdog_cpumask, cpu_possible_mask);
- lockup_detector_reconfigure();
+ __lockup_detector_reconfigure();
}
/*
diff --git a/lib/list_debug.c b/lib/list_debug.c
index 5d5424b51b74..413daa72a3d8 100644
--- a/lib/list_debug.c
+++ b/lib/list_debug.c
@@ -20,7 +20,11 @@
bool __list_add_valid(struct list_head *new, struct list_head *prev,
struct list_head *next)
{
- if (CHECK_DATA_CORRUPTION(next->prev != prev,
+ if (CHECK_DATA_CORRUPTION(prev == NULL,
+ "list_add corruption. prev is NULL.\n") ||
+ CHECK_DATA_CORRUPTION(next == NULL,
+ "list_add corruption. next is NULL.\n") ||
+ CHECK_DATA_CORRUPTION(next->prev != prev,
"list_add corruption. next->prev should be prev (%px), but was %px. (next=%px).\n",
prev, next->prev, next) ||
CHECK_DATA_CORRUPTION(prev->next != next,
@@ -42,7 +46,11 @@ bool __list_del_entry_valid(struct list_head *entry)
prev = entry->prev;
next = entry->next;
- if (CHECK_DATA_CORRUPTION(next == LIST_POISON1,
+ if (CHECK_DATA_CORRUPTION(next == NULL,
+ "list_del corruption, %px->next is NULL\n", entry) ||
+ CHECK_DATA_CORRUPTION(prev == NULL,
+ "list_del corruption, %px->prev is NULL\n", entry) ||
+ CHECK_DATA_CORRUPTION(next == LIST_POISON1,
"list_del corruption, %px->next is LIST_POISON1 (%px)\n",
entry, LIST_POISON1) ||
CHECK_DATA_CORRUPTION(prev == LIST_POISON2,
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index e1a399821238..709141abd131 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -178,7 +178,10 @@ static void j1939_sk_queue_activate_next_locked(struct j1939_session *session)
if (!first)
return;
- if (WARN_ON_ONCE(j1939_session_activate(first))) {
+ if (j1939_session_activate(first)) {
+ netdev_warn_once(first->priv->ndev,
+ "%s: 0x%p: Identical session is already activated.\n",
+ __func__, first);
first->err = -EBUSY;
goto activate_next;
} else {
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 9c39b0f5d6e0..2830a12a4dd1 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -260,6 +260,8 @@ static void __j1939_session_drop(struct j1939_session *session)
static void j1939_session_destroy(struct j1939_session *session)
{
+ struct sk_buff *skb;
+
if (session->err)
j1939_sk_errqueue(session, J1939_ERRQUEUE_ABORT);
else
@@ -270,7 +272,11 @@ static void j1939_session_destroy(struct j1939_session *session)
WARN_ON_ONCE(!list_empty(&session->sk_session_queue_entry));
WARN_ON_ONCE(!list_empty(&session->active_session_list_entry));
- skb_queue_purge(&session->skb_queue);
+ while ((skb = skb_dequeue(&session->skb_queue)) != NULL) {
+ /* drop ref taken in j1939_session_skb_queue() */
+ skb_unref(skb);
+ kfree_skb(skb);
+ }
__j1939_session_drop(session);
j1939_priv_put(session->priv);
kfree(session);
diff --git a/net/core/bpf_sk_storage.c b/net/core/bpf_sk_storage.c
index c907f0dc7f87..5f773624948f 100644
--- a/net/core/bpf_sk_storage.c
+++ b/net/core/bpf_sk_storage.c
@@ -794,10 +794,18 @@ static int bpf_iter_init_sk_storage_map(void *priv_data,
{
struct bpf_iter_seq_sk_storage_map_info *seq_info = priv_data;
+ bpf_map_inc_with_uref(aux->map);
seq_info->map = aux->map;
return 0;
}
+static void bpf_iter_fini_sk_storage_map(void *priv_data)
+{
+ struct bpf_iter_seq_sk_storage_map_info *seq_info = priv_data;
+
+ bpf_map_put_with_uref(seq_info->map);
+}
+
static int bpf_iter_attach_map(struct bpf_prog *prog,
union bpf_iter_link_info *linfo,
struct bpf_iter_aux_info *aux)
@@ -815,7 +823,7 @@ static int bpf_iter_attach_map(struct bpf_prog *prog,
if (map->map_type != BPF_MAP_TYPE_SK_STORAGE)
goto put_map;
- if (prog->aux->max_rdonly_access > map->value_size) {
+ if (prog->aux->max_rdwr_access > map->value_size) {
err = -EACCES;
goto put_map;
}
@@ -843,7 +851,7 @@ static const struct seq_operations bpf_sk_storage_map_seq_ops = {
static const struct bpf_iter_seq_info iter_seq_info = {
.seq_ops = &bpf_sk_storage_map_seq_ops,
.init_seq_private = bpf_iter_init_sk_storage_map,
- .fini_seq_private = NULL,
+ .fini_seq_private = bpf_iter_fini_sk_storage_map,
.seq_priv_size = sizeof(struct bpf_iter_seq_sk_storage_map_info),
};
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 646d90f63daf..72047750dcd9 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -3620,7 +3620,7 @@ static int devlink_param_get(struct devlink *devlink,
const struct devlink_param *param,
struct devlink_param_gset_ctx *ctx)
{
- if (!param->get)
+ if (!param->get || devlink->reload_failed)
return -EOPNOTSUPP;
return param->get(devlink, param->id, ctx);
}
@@ -3629,7 +3629,7 @@ static int devlink_param_set(struct devlink *devlink,
const struct devlink_param *param,
struct devlink_param_gset_ctx *ctx)
{
- if (!param->set)
+ if (!param->set || devlink->reload_failed)
return -EOPNOTSUPP;
return param->set(devlink, param->id, ctx);
}
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index 4ea5bc65848f..cbf4184fabc9 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -815,13 +815,22 @@ static int sock_map_init_seq_private(void *priv_data,
{
struct sock_map_seq_info *info = priv_data;
+ bpf_map_inc_with_uref(aux->map);
info->map = aux->map;
return 0;
}
+static void sock_map_fini_seq_private(void *priv_data)
+{
+ struct sock_map_seq_info *info = priv_data;
+
+ bpf_map_put_with_uref(info->map);
+}
+
static const struct bpf_iter_seq_info sock_map_iter_seq_info = {
.seq_ops = &sock_map_seq_ops,
.init_seq_private = sock_map_init_seq_private,
+ .fini_seq_private = sock_map_fini_seq_private,
.seq_priv_size = sizeof(struct sock_map_seq_info),
};
@@ -1422,18 +1431,27 @@ static const struct seq_operations sock_hash_seq_ops = {
};
static int sock_hash_init_seq_private(void *priv_data,
- struct bpf_iter_aux_info *aux)
+ struct bpf_iter_aux_info *aux)
{
struct sock_hash_seq_info *info = priv_data;
+ bpf_map_inc_with_uref(aux->map);
info->map = aux->map;
info->htab = container_of(aux->map, struct bpf_shtab, map);
return 0;
}
+static void sock_hash_fini_seq_private(void *priv_data)
+{
+ struct sock_hash_seq_info *info = priv_data;
+
+ bpf_map_put_with_uref(info->map);
+}
+
static const struct bpf_iter_seq_info sock_hash_iter_seq_info = {
.seq_ops = &sock_hash_seq_ops,
.init_seq_private = sock_hash_init_seq_private,
+ .fini_seq_private = sock_hash_fini_seq_private,
.seq_priv_size = sizeof(struct sock_hash_seq_info),
};
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 05e19e5d6514..fadad8e83521 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1313,8 +1313,7 @@ struct dst_entry *ip6_dst_lookup_tunnel(struct sk_buff *skb,
fl6.daddr = info->key.u.ipv6.dst;
fl6.saddr = info->key.u.ipv6.src;
prio = info->key.tos;
- fl6.flowlabel = ip6_make_flowinfo(RT_TOS(prio),
- info->key.label);
+ fl6.flowlabel = ip6_make_flowinfo(prio, info->key.label);
dst = ipv6_stub->ipv6_dst_lookup_flow(net, sock->sk, &fl6,
NULL);
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 2b19189a930f..c17a7dda0163 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -963,20 +963,9 @@ static struct nlmsghdr *
start_msg(struct sk_buff *skb, u32 portid, u32 seq, unsigned int flags,
enum ipset_cmd cmd)
{
- struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
-
- nlh = nlmsg_put(skb, portid, seq, nfnl_msg_type(NFNL_SUBSYS_IPSET, cmd),
- sizeof(*nfmsg), flags);
- if (!nlh)
- return NULL;
-
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = NFPROTO_IPV4;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
- return nlh;
+ return nfnl_msg_put(skb, portid, seq,
+ nfnl_msg_type(NFNL_SUBSYS_IPSET, cmd), flags,
+ NFPROTO_IPV4, NFNETLINK_V0, 0);
}
/* Create a set */
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index eeeaa34b3e7b..9e6898164199 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -553,22 +553,17 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
{
const struct nf_conntrack_zone *zone;
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
struct nlattr *nest_parms;
unsigned int event;
if (portid)
flags |= NLM_F_MULTI;
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_NEW);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, nf_ct_l3num(ct),
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = nf_ct_l3num(ct);
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
zone = nf_ct_zone(ct);
nest_parms = nla_nest_start(skb, CTA_TUPLE_ORIG);
@@ -711,7 +706,6 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
const struct nf_conntrack_zone *zone;
struct net *net;
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
struct nlattr *nest_parms;
struct nf_conn *ct = item->ct;
struct sk_buff *skb;
@@ -741,15 +735,11 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
goto errout;
type = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, type);
- nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, item->portid, 0, type, flags, nf_ct_l3num(ct),
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = nf_ct_l3num(ct);
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
zone = nf_ct_zone(ct);
nest_parms = nla_nest_start(skb, CTA_TUPLE_ORIG);
@@ -2483,20 +2473,15 @@ ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
__u16 cpu, const struct ip_conntrack_stat *st)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0, event;
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK,
IPCTNL_MSG_CT_GET_STATS_CPU);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, htons(cpu));
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(cpu);
-
if (nla_put_be32(skb, CTA_STATS_FOUND, htonl(st->found)) ||
nla_put_be32(skb, CTA_STATS_INVALID, htonl(st->invalid)) ||
nla_put_be32(skb, CTA_STATS_INSERT, htonl(st->insert)) ||
@@ -2568,20 +2553,15 @@ ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
struct net *net)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0, event;
unsigned int nr_conntracks = atomic_read(&net->ct.count);
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_GET_STATS);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_be32(skb, CTA_STATS_GLOBAL_ENTRIES, htonl(nr_conntracks)))
goto nla_put_failure;
@@ -3085,19 +3065,14 @@ ctnetlink_exp_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
int event, const struct nf_conntrack_expect *exp)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0;
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_EXP, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags,
+ exp->tuple.src.l3num, NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = exp->tuple.src.l3num;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (ctnetlink_exp_dump_expect(skb, exp) < 0)
goto nla_put_failure;
@@ -3117,7 +3092,6 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
struct nf_conntrack_expect *exp = item->exp;
struct net *net = nf_ct_exp_net(exp);
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
struct sk_buff *skb;
unsigned int type, group;
int flags = 0;
@@ -3140,15 +3114,11 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
goto errout;
type = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_EXP, type);
- nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, item->portid, 0, type, flags,
+ exp->tuple.src.l3num, NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = exp->tuple.src.l3num;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (ctnetlink_exp_dump_expect(skb, exp) < 0)
goto nla_put_failure;
@@ -3716,20 +3686,15 @@ ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int cpu,
const struct ip_conntrack_stat *st)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0, event;
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK,
IPCTNL_MSG_EXP_GET_STATS_CPU);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, htons(cpu));
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(cpu);
-
if (nla_put_be32(skb, CTA_STATS_EXP_NEW, htonl(st->expect_new)) ||
nla_put_be32(skb, CTA_STATS_EXP_CREATE, htonl(st->expect_create)) ||
nla_put_be32(skb, CTA_STATS_EXP_DELETE, htonl(st->expect_delete)))
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 2ba48f4e2d7d..30bd4b867912 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -66,6 +66,41 @@ static const struct rhashtable_params nft_objname_ht_params = {
.automatic_shrinking = true,
};
+struct nft_audit_data {
+ struct nft_table *table;
+ int entries;
+ int op;
+ struct list_head list;
+};
+
+static const u8 nft2audit_op[NFT_MSG_MAX] = { // enum nf_tables_msg_types
+ [NFT_MSG_NEWTABLE] = AUDIT_NFT_OP_TABLE_REGISTER,
+ [NFT_MSG_GETTABLE] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELTABLE] = AUDIT_NFT_OP_TABLE_UNREGISTER,
+ [NFT_MSG_NEWCHAIN] = AUDIT_NFT_OP_CHAIN_REGISTER,
+ [NFT_MSG_GETCHAIN] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELCHAIN] = AUDIT_NFT_OP_CHAIN_UNREGISTER,
+ [NFT_MSG_NEWRULE] = AUDIT_NFT_OP_RULE_REGISTER,
+ [NFT_MSG_GETRULE] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELRULE] = AUDIT_NFT_OP_RULE_UNREGISTER,
+ [NFT_MSG_NEWSET] = AUDIT_NFT_OP_SET_REGISTER,
+ [NFT_MSG_GETSET] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELSET] = AUDIT_NFT_OP_SET_UNREGISTER,
+ [NFT_MSG_NEWSETELEM] = AUDIT_NFT_OP_SETELEM_REGISTER,
+ [NFT_MSG_GETSETELEM] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELSETELEM] = AUDIT_NFT_OP_SETELEM_UNREGISTER,
+ [NFT_MSG_NEWGEN] = AUDIT_NFT_OP_GEN_REGISTER,
+ [NFT_MSG_GETGEN] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_TRACE] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_NEWOBJ] = AUDIT_NFT_OP_OBJ_REGISTER,
+ [NFT_MSG_GETOBJ] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELOBJ] = AUDIT_NFT_OP_OBJ_UNREGISTER,
+ [NFT_MSG_GETOBJ_RESET] = AUDIT_NFT_OP_OBJ_RESET,
+ [NFT_MSG_NEWFLOWTABLE] = AUDIT_NFT_OP_FLOWTABLE_REGISTER,
+ [NFT_MSG_GETFLOWTABLE] = AUDIT_NFT_OP_INVALID,
+ [NFT_MSG_DELFLOWTABLE] = AUDIT_NFT_OP_FLOWTABLE_UNREGISTER,
+};
+
static void nft_validate_state_update(struct net *net, u8 new_validate_state)
{
switch (net->nft.validate_state) {
@@ -648,6 +683,11 @@ nf_tables_chain_type_lookup(struct net *net, const struct nlattr *nla,
return ERR_PTR(-ENOENT);
}
+static __be16 nft_base_seq(const struct net *net)
+{
+ return htons(net->nft.base_seq & 0xffff);
+}
+
static const struct nla_policy nft_table_policy[NFTA_TABLE_MAX + 1] = {
[NFTA_TABLE_NAME] = { .type = NLA_STRING,
.len = NFT_TABLE_MAXNAMELEN - 1 },
@@ -662,18 +702,13 @@ static int nf_tables_fill_table_info(struct sk_buff *skb, struct net *net,
int family, const struct nft_table *table)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_TABLE_NAME, table->name) ||
nla_put_be32(skb, NFTA_TABLE_FLAGS, htonl(table->flags)) ||
nla_put_be32(skb, NFTA_TABLE_USE, htonl(table->use)) ||
@@ -710,17 +745,6 @@ static void nf_tables_table_notify(const struct nft_ctx *ctx, int event)
{
struct sk_buff *skb;
int err;
- char *buf = kasprintf(GFP_KERNEL, "%s:%llu;?:0",
- ctx->table->name, ctx->table->handle);
-
- audit_log_nfcfg(buf,
- ctx->family,
- ctx->table->use,
- event == NFT_MSG_NEWTABLE ?
- AUDIT_NFT_OP_TABLE_REGISTER :
- AUDIT_NFT_OP_TABLE_UNREGISTER,
- GFP_KERNEL);
- kfree(buf);
if (!ctx->report &&
!nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
@@ -1414,18 +1438,13 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
const struct nft_chain *chain)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_CHAIN_TABLE, table->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_CHAIN_HANDLE, cpu_to_be64(chain->handle),
@@ -1477,18 +1496,6 @@ static void nf_tables_chain_notify(const struct nft_ctx *ctx, int event)
{
struct sk_buff *skb;
int err;
- char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu",
- ctx->table->name, ctx->table->handle,
- ctx->chain->name, ctx->chain->handle);
-
- audit_log_nfcfg(buf,
- ctx->family,
- ctx->chain->use,
- event == NFT_MSG_NEWCHAIN ?
- AUDIT_NFT_OP_CHAIN_REGISTER :
- AUDIT_NFT_OP_CHAIN_UNREGISTER,
- GFP_KERNEL);
- kfree(buf);
if (!ctx->report &&
!nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
@@ -2786,20 +2793,15 @@ static int nf_tables_fill_rule_info(struct sk_buff *skb, struct net *net,
const struct nft_rule *prule)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
const struct nft_expr *expr, *next;
struct nlattr *list;
u16 type = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, type, flags, family, NFNETLINK_V0,
+ nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_RULE_TABLE, table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_RULE_CHAIN, chain->name))
@@ -2844,18 +2846,6 @@ static void nf_tables_rule_notify(const struct nft_ctx *ctx,
{
struct sk_buff *skb;
int err;
- char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu",
- ctx->table->name, ctx->table->handle,
- ctx->chain->name, ctx->chain->handle);
-
- audit_log_nfcfg(buf,
- ctx->family,
- rule->handle,
- event == NFT_MSG_NEWRULE ?
- AUDIT_NFT_OP_RULE_REGISTER :
- AUDIT_NFT_OP_RULE_UNREGISTER,
- GFP_KERNEL);
- kfree(buf);
if (!ctx->report &&
!nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
@@ -3702,7 +3692,7 @@ static int nf_tables_set_alloc_name(struct nft_ctx *ctx, struct nft_set *set,
list_for_each_entry(i, &ctx->table->sets, list) {
int tmp;
- if (!nft_is_active_next(ctx->net, set))
+ if (!nft_is_active_next(ctx->net, i))
continue;
if (!sscanf(i->name, name, &tmp))
continue;
@@ -3786,23 +3776,17 @@ static int nf_tables_fill_set_concat(struct sk_buff *skb,
static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
const struct nft_set *set, u16 event, u16 flags)
{
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
u32 portid = ctx->portid;
struct nlattr *nest;
u32 seq = ctx->seq;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg),
- flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family,
+ NFNETLINK_V0, nft_base_seq(ctx->net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = ctx->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(ctx->net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_SET_NAME, set->name))
@@ -3882,18 +3866,6 @@ static void nf_tables_set_notify(const struct nft_ctx *ctx,
struct sk_buff *skb;
u32 portid = ctx->portid;
int err;
- char *buf = kasprintf(gfp_flags, "%s:%llu;%s:%llu",
- ctx->table->name, ctx->table->handle,
- set->name, set->handle);
-
- audit_log_nfcfg(buf,
- ctx->family,
- set->field_count,
- event == NFT_MSG_NEWSET ?
- AUDIT_NFT_OP_SET_REGISTER :
- AUDIT_NFT_OP_SET_UNREGISTER,
- gfp_flags);
- kfree(buf);
if (!ctx->report &&
!nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
@@ -4241,6 +4213,11 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk,
err = nf_tables_set_desc_parse(&desc, nla[NFTA_SET_DESC]);
if (err < 0)
return err;
+
+ if (desc.field_count > 1 && !(flags & NFT_SET_CONCAT))
+ return -EINVAL;
+ } else if (flags & NFT_SET_CONCAT) {
+ return -EINVAL;
}
if (nla[NFTA_SET_EXPR])
@@ -4717,7 +4694,6 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
struct nft_set *set;
struct nft_set_dump_args args;
bool set_found = false;
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
struct nlattr *nest;
u32 portid, seq;
@@ -4750,16 +4726,11 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb)
portid = NETLINK_CB(cb->skb).portid;
seq = cb->nlh->nlmsg_seq;
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg),
- NLM_F_MULTI);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, NLM_F_MULTI,
+ table->family, NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = table->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_SET_ELEM_LIST_TABLE, table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_SET_ELEM_LIST_SET, set->name))
@@ -4816,22 +4787,16 @@ static int nf_tables_fill_setelem_info(struct sk_buff *skb,
const struct nft_set *set,
const struct nft_set_elem *elem)
{
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
struct nlattr *nest;
int err;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg),
- flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family,
+ NFNETLINK_V0, nft_base_seq(ctx->net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = ctx->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(ctx->net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_SET_NAME, set->name))
@@ -5030,18 +4995,6 @@ static void nf_tables_setelem_notify(const struct nft_ctx *ctx,
u32 portid = ctx->portid;
struct sk_buff *skb;
int err;
- char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu",
- ctx->table->name, ctx->table->handle,
- set->name, set->handle);
-
- audit_log_nfcfg(buf,
- ctx->family,
- set->handle,
- event == NFT_MSG_NEWSETELEM ?
- AUDIT_NFT_OP_SETELEM_REGISTER :
- AUDIT_NFT_OP_SETELEM_UNREGISTER,
- GFP_KERNEL);
- kfree(buf);
if (!ctx->report && !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES))
return;
@@ -5245,6 +5198,15 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
return -EINVAL;
}
+ if (set->flags & NFT_SET_OBJECT) {
+ if (!nla[NFTA_SET_ELEM_OBJREF] &&
+ !(flags & NFT_SET_ELEM_INTERVAL_END))
+ return -EINVAL;
+ } else {
+ if (nla[NFTA_SET_ELEM_OBJREF])
+ return -EINVAL;
+ }
+
if ((flags & NFT_SET_ELEM_INTERVAL_END) &&
(nla[NFTA_SET_ELEM_DATA] ||
nla[NFTA_SET_ELEM_OBJREF] ||
@@ -5322,10 +5284,6 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
expr->ops->size);
if (nla[NFTA_SET_ELEM_OBJREF] != NULL) {
- if (!(set->flags & NFT_SET_OBJECT)) {
- err = -EINVAL;
- goto err_parse_key_end;
- }
obj = nft_obj_lookup(ctx->net, ctx->table,
nla[NFTA_SET_ELEM_OBJREF],
set->objtype, genmask);
@@ -6095,19 +6053,14 @@ static int nf_tables_fill_obj_info(struct sk_buff *skb, struct net *net,
int family, const struct nft_table *table,
struct nft_object *obj, bool reset)
{
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_OBJ_TABLE, table->name) ||
nla_put_string(skb, NFTA_OBJ_NAME, obj->key.name) ||
nla_put_be32(skb, NFTA_OBJ_TYPE, htonl(obj->ops->type->type)) ||
@@ -6170,12 +6123,11 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb)
filter->type != NFT_OBJECT_UNSPEC &&
obj->ops->type->type != filter->type)
goto cont;
-
if (reset) {
char *buf = kasprintf(GFP_ATOMIC,
- "%s:%llu;?:0",
+ "%s:%u",
table->name,
- table->handle);
+ net->nft.base_seq);
audit_log_nfcfg(buf,
family,
@@ -6296,8 +6248,8 @@ static int nf_tables_getobj(struct net *net, struct sock *nlsk,
reset = true;
if (reset) {
- char *buf = kasprintf(GFP_ATOMIC, "%s:%llu;?:0",
- table->name, table->handle);
+ char *buf = kasprintf(GFP_ATOMIC, "%s:%u",
+ table->name, net->nft.base_seq);
audit_log_nfcfg(buf,
family,
@@ -6384,15 +6336,15 @@ void nft_obj_notify(struct net *net, const struct nft_table *table,
{
struct sk_buff *skb;
int err;
- char *buf = kasprintf(gfp, "%s:%llu;?:0",
- table->name, table->handle);
+ char *buf = kasprintf(gfp, "%s:%u",
+ table->name, net->nft.base_seq);
audit_log_nfcfg(buf,
family,
obj->handle,
event == NFT_MSG_NEWOBJ ?
- AUDIT_NFT_OP_OBJ_REGISTER :
- AUDIT_NFT_OP_OBJ_UNREGISTER,
+ AUDIT_NFT_OP_OBJ_REGISTER :
+ AUDIT_NFT_OP_OBJ_UNREGISTER,
gfp);
kfree(buf);
@@ -7007,20 +6959,15 @@ static int nf_tables_fill_flowtable_info(struct sk_buff *skb, struct net *net,
struct list_head *hook_list)
{
struct nlattr *nest, *nest_devs;
- struct nfgenmsg *nfmsg;
struct nft_hook *hook;
struct nlmsghdr *nlh;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_string(skb, NFTA_FLOWTABLE_TABLE, flowtable->table->name) ||
nla_put_string(skb, NFTA_FLOWTABLE_NAME, flowtable->name) ||
nla_put_be32(skb, NFTA_FLOWTABLE_USE, htonl(flowtable->use)) ||
@@ -7210,18 +7157,6 @@ static void nf_tables_flowtable_notify(struct nft_ctx *ctx,
{
struct sk_buff *skb;
int err;
- char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu",
- flowtable->table->name, flowtable->table->handle,
- flowtable->name, flowtable->handle);
-
- audit_log_nfcfg(buf,
- ctx->family,
- flowtable->hooknum,
- event == NFT_MSG_NEWFLOWTABLE ?
- AUDIT_NFT_OP_FLOWTABLE_REGISTER :
- AUDIT_NFT_OP_FLOWTABLE_UNREGISTER,
- GFP_KERNEL);
- kfree(buf);
if (!ctx->report &&
!nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
@@ -7265,19 +7200,14 @@ static int nf_tables_fill_gen_info(struct sk_buff *skb, struct net *net,
u32 portid, u32 seq)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
char buf[TASK_COMM_LEN];
int event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_NEWGEN);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), 0);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, 0, AF_UNSPEC,
+ NFNETLINK_V0, nft_base_seq(net));
+ if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(net->nft.base_seq & 0xffff);
-
if (nla_put_be32(skb, NFTA_GEN_ID, htonl(net->nft.base_seq)) ||
nla_put_be32(skb, NFTA_GEN_PROC_PID, htonl(task_pid_nr(current))) ||
nla_put_string(skb, NFTA_GEN_PROC_NAME, get_task_comm(buf, current)))
@@ -7342,9 +7272,6 @@ static void nf_tables_gen_notify(struct net *net, struct sk_buff *skb,
struct sk_buff *skb2;
int err;
- audit_log_nfcfg("?:0;?:0", 0, net->nft.base_seq,
- AUDIT_NFT_OP_GEN_REGISTER, GFP_KERNEL);
-
if (!nlmsg_report(nlh) &&
!nfnetlink_has_listeners(net, NFNLGRP_NFTABLES))
return;
@@ -7875,12 +7802,74 @@ static void nft_commit_notify(struct net *net, u32 portid)
WARN_ON_ONCE(!list_empty(&net->nft.notify_list));
}
+static int nf_tables_commit_audit_alloc(struct list_head *adl,
+ struct nft_table *table)
+{
+ struct nft_audit_data *adp;
+
+ list_for_each_entry(adp, adl, list) {
+ if (adp->table == table)
+ return 0;
+ }
+ adp = kzalloc(sizeof(*adp), GFP_KERNEL);
+ if (!adp)
+ return -ENOMEM;
+ adp->table = table;
+ list_add(&adp->list, adl);
+ return 0;
+}
+
+static void nf_tables_commit_audit_free(struct list_head *adl)
+{
+ struct nft_audit_data *adp, *adn;
+
+ list_for_each_entry_safe(adp, adn, adl, list) {
+ list_del(&adp->list);
+ kfree(adp);
+ }
+}
+
+static void nf_tables_commit_audit_collect(struct list_head *adl,
+ struct nft_table *table, u32 op)
+{
+ struct nft_audit_data *adp;
+
+ list_for_each_entry(adp, adl, list) {
+ if (adp->table == table)
+ goto found;
+ }
+ WARN_ONCE(1, "table=%s not expected in commit list", table->name);
+ return;
+found:
+ adp->entries++;
+ if (!adp->op || adp->op > op)
+ adp->op = op;
+}
+
+#define AUNFTABLENAMELEN (NFT_TABLE_MAXNAMELEN + 22)
+
+static void nf_tables_commit_audit_log(struct list_head *adl, u32 generation)
+{
+ struct nft_audit_data *adp, *adn;
+ char aubuf[AUNFTABLENAMELEN];
+
+ list_for_each_entry_safe(adp, adn, adl, list) {
+ snprintf(aubuf, AUNFTABLENAMELEN, "%s:%u", adp->table->name,
+ generation);
+ audit_log_nfcfg(aubuf, adp->table->family, adp->entries,
+ nft2audit_op[adp->op], GFP_KERNEL);
+ list_del(&adp->list);
+ kfree(adp);
+ }
+}
+
static int nf_tables_commit(struct net *net, struct sk_buff *skb)
{
struct nft_trans *trans, *next;
struct nft_trans_elem *te;
struct nft_chain *chain;
struct nft_table *table;
+ LIST_HEAD(adl);
int err;
if (list_empty(&net->nft.commit_list)) {
@@ -7900,6 +7889,12 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
list_for_each_entry_safe(trans, next, &net->nft.commit_list, list) {
int ret;
+ ret = nf_tables_commit_audit_alloc(&adl, trans->ctx.table);
+ if (ret) {
+ nf_tables_commit_chain_prepare_cancel(net);
+ nf_tables_commit_audit_free(&adl);
+ return ret;
+ }
if (trans->msg_type == NFT_MSG_NEWRULE ||
trans->msg_type == NFT_MSG_DELRULE) {
chain = trans->ctx.chain;
@@ -7907,6 +7902,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
ret = nf_tables_commit_chain_prepare(net, chain);
if (ret < 0) {
nf_tables_commit_chain_prepare_cancel(net);
+ nf_tables_commit_audit_free(&adl);
return ret;
}
}
@@ -7928,6 +7924,8 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
net->nft.gencursor = nft_gencursor_next(net);
list_for_each_entry_safe(trans, next, &net->nft.commit_list, list) {
+ nf_tables_commit_audit_collect(&adl, trans->ctx.table,
+ trans->msg_type);
switch (trans->msg_type) {
case NFT_MSG_NEWTABLE:
if (nft_trans_table_update(trans)) {
@@ -8082,6 +8080,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
nft_commit_notify(net, NETLINK_CB(skb).portid);
nf_tables_gen_notify(net, skb, NFT_MSG_NEWGEN);
+ nf_tables_commit_audit_log(&adl, net->nft.base_seq);
nf_tables_commit_release(net);
return 0;
diff --git a/net/netfilter/nf_tables_trace.c b/net/netfilter/nf_tables_trace.c
index 87b36da5cd98..0cf3278007ba 100644
--- a/net/netfilter/nf_tables_trace.c
+++ b/net/netfilter/nf_tables_trace.c
@@ -183,7 +183,6 @@ static bool nft_trace_have_verdict_chain(struct nft_traceinfo *info)
void nft_trace_notify(struct nft_traceinfo *info)
{
const struct nft_pktinfo *pkt = info->pkt;
- struct nfgenmsg *nfmsg;
struct nlmsghdr *nlh;
struct sk_buff *skb;
unsigned int size;
@@ -219,15 +218,11 @@ void nft_trace_notify(struct nft_traceinfo *info)
return;
event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_TRACE);
- nlh = nlmsg_put(skb, 0, 0, event, sizeof(struct nfgenmsg), 0);
+ nlh = nfnl_msg_put(skb, 0, 0, event, 0, info->basechain->type->family,
+ NFNETLINK_V0, 0);
if (!nlh)
goto nla_put_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = info->basechain->type->family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_be32(skb, NFTA_TRACE_NFPROTO, htonl(nft_pf(pkt))))
goto nla_put_failure;
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index 5bfec829c12f..ec3e378da73d 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -132,21 +132,16 @@ nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int event, struct nf_acct *acct)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0;
u64 pkts, bytes;
u32 old_flags;
event = nfnl_msg_type(NFNL_SUBSYS_ACCT, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_string(skb, NFACCT_NAME, acct->name))
goto nla_put_failure;
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 91afbf8ac8cf..52d5f2411834 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -530,20 +530,15 @@ nfnl_cthelper_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int event, struct nf_conntrack_helper *helper)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0;
int status;
event = nfnl_msg_type(NFNL_SUBSYS_CTHELPER, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_string(skb, NFCTH_NAME, helper->name))
goto nla_put_failure;
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index 89a381f7f945..de831a257512 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -160,22 +160,17 @@ ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int event, struct ctnl_timeout *timeout)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0;
const struct nf_conntrack_l4proto *l4proto = timeout->timeout.l4proto;
struct nlattr *nest_parms;
int ret;
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_string(skb, CTA_TIMEOUT_NAME, timeout->name) ||
nla_put_be16(skb, CTA_TIMEOUT_L3PROTO,
htons(timeout->timeout.l3num)) ||
@@ -382,21 +377,16 @@ cttimeout_default_fill_info(struct net *net, struct sk_buff *skb, u32 portid,
const unsigned int *timeouts)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0;
struct nlattr *nest_parms;
int ret;
event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC,
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_UNSPEC;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_be16(skb, CTA_TIMEOUT_L3PROTO, htons(l3num)) ||
nla_put_u8(skb, CTA_TIMEOUT_L4PROTO, l4proto->l4proto))
goto nla_put_failure;
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 33c13edbca4b..f087baa95b07 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -452,20 +452,15 @@ __build_packet_message(struct nfnl_log_net *log,
{
struct nfulnl_msg_packet_hdr pmsg;
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
sk_buff_data_t old_tail = inst->skb->tail;
struct sock *sk;
const unsigned char *hwhdrp;
- nlh = nlmsg_put(inst->skb, 0, 0,
- nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET),
- sizeof(struct nfgenmsg), 0);
+ nlh = nfnl_msg_put(inst->skb, 0, 0,
+ nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET),
+ 0, pf, NFNETLINK_V0, htons(inst->group_num));
if (!nlh)
return -1;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = pf;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(inst->group_num);
memset(&pmsg, 0, sizeof(pmsg));
pmsg.hw_protocol = skb->protocol;
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 72d30922ed29..9d87606c76ff 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -383,7 +383,6 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
struct nlattr *nla;
struct nfqnl_msg_packet_hdr *pmsg;
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
struct sk_buff *entskb = entry->skb;
struct net_device *indev;
struct net_device *outdev;
@@ -469,18 +468,15 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
goto nlmsg_failure;
}
- nlh = nlmsg_put(skb, 0, 0,
- nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET),
- sizeof(struct nfgenmsg), 0);
+ nlh = nfnl_msg_put(skb, 0, 0,
+ nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET),
+ 0, entry->state.pf, NFNETLINK_V0,
+ htons(queue->queue_num));
if (!nlh) {
skb_tx_error(entskb);
kfree_skb(skb);
goto nlmsg_failure;
}
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = entry->state.pf;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = htons(queue->queue_num);
nla = __nla_reserve(skb, NFQA_PACKET_HDR, sizeof(*pmsg));
pmsg = nla_data(nla);
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 8e56f353ff35..b8dbd20a6a4c 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -591,19 +591,14 @@ nfnl_compat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
int rev, int target)
{
struct nlmsghdr *nlh;
- struct nfgenmsg *nfmsg;
unsigned int flags = portid ? NLM_F_MULTI : 0;
event = nfnl_msg_type(NFNL_SUBSYS_NFT_COMPAT, event);
- nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
- if (nlh == NULL)
+ nlh = nfnl_msg_put(skb, portid, seq, event, flags, family,
+ NFNETLINK_V0, 0);
+ if (!nlh)
goto nlmsg_failure;
- nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = family;
- nfmsg->version = NFNETLINK_V0;
- nfmsg->res_id = 0;
-
if (nla_put_string(skb, NFTA_COMPAT_NAME, name) ||
nla_put_be32(skb, NFTA_COMPAT_REV, htonl(rev)) ||
nla_put_be32(skb, NFTA_COMPAT_TYPE, htonl(target)))
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index c992424e4d63..9fd7ba01b9f8 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -1182,13 +1182,17 @@ static int ctrl_dumppolicy_start(struct netlink_callback *cb)
op.policy,
op.maxattr);
if (err)
- return err;
+ goto err_free_state;
}
}
if (!ctx->state)
return -ENODATA;
return 0;
+
+err_free_state:
+ netlink_policy_dump_free(ctx->state);
+ return err;
}
static void *ctrl_dumppolicy_prep(struct sk_buff *skb,
diff --git a/net/netlink/policy.c b/net/netlink/policy.c
index 8d7c900e27f4..87e3de0fde89 100644
--- a/net/netlink/policy.c
+++ b/net/netlink/policy.c
@@ -144,7 +144,7 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate,
err = add_policy(&state, policy, maxtype);
if (err)
- return err;
+ goto err_try_undo;
for (policy_idx = 0;
policy_idx < state->n_alloc && state->policies[policy_idx].policy;
@@ -164,7 +164,7 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate,
policy[type].nested_policy,
policy[type].len);
if (err)
- return err;
+ goto err_try_undo;
break;
default:
break;
@@ -174,6 +174,16 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate,
*pstate = state;
return 0;
+
+err_try_undo:
+ /* Try to preserve reasonable unwind semantics - if we're starting from
+ * scratch clean up fully, otherwise record what we got and caller will.
+ */
+ if (!*pstate)
+ netlink_policy_dump_free(state);
+ else
+ *pstate = state;
+ return err;
}
static bool
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 56cffbfa000b..13448ca5aeff 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -20,6 +20,8 @@
/* auto-bind range */
#define QRTR_MIN_EPH_SOCKET 0x4000
#define QRTR_MAX_EPH_SOCKET 0x7fff
+#define QRTR_EPH_PORT_RANGE \
+ XA_LIMIT(QRTR_MIN_EPH_SOCKET, QRTR_MAX_EPH_SOCKET)
/**
* struct qrtr_hdr_v1 - (I|R)PCrouter packet header version 1
@@ -106,8 +108,7 @@ static LIST_HEAD(qrtr_all_nodes);
static DEFINE_MUTEX(qrtr_node_lock);
/* local port allocation management */
-static DEFINE_IDR(qrtr_ports);
-static DEFINE_MUTEX(qrtr_port_lock);
+static DEFINE_XARRAY_ALLOC(qrtr_ports);
/**
* struct qrtr_node - endpoint node
@@ -635,7 +636,7 @@ static struct qrtr_sock *qrtr_port_lookup(int port)
port = 0;
rcu_read_lock();
- ipc = idr_find(&qrtr_ports, port);
+ ipc = xa_load(&qrtr_ports, port);
if (ipc)
sock_hold(&ipc->sk);
rcu_read_unlock();
@@ -677,9 +678,7 @@ static void qrtr_port_remove(struct qrtr_sock *ipc)
__sock_put(&ipc->sk);
- mutex_lock(&qrtr_port_lock);
- idr_remove(&qrtr_ports, port);
- mutex_unlock(&qrtr_port_lock);
+ xa_erase(&qrtr_ports, port);
/* Ensure that if qrtr_port_lookup() did enter the RCU read section we
* wait for it to up increment the refcount */
@@ -698,29 +697,20 @@ static void qrtr_port_remove(struct qrtr_sock *ipc)
*/
static int qrtr_port_assign(struct qrtr_sock *ipc, int *port)
{
- u32 min_port;
int rc;
- mutex_lock(&qrtr_port_lock);
if (!*port) {
- min_port = QRTR_MIN_EPH_SOCKET;
- rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, QRTR_MAX_EPH_SOCKET, GFP_ATOMIC);
- if (!rc)
- *port = min_port;
+ rc = xa_alloc(&qrtr_ports, port, ipc, QRTR_EPH_PORT_RANGE,
+ GFP_KERNEL);
} else if (*port < QRTR_MIN_EPH_SOCKET && !capable(CAP_NET_ADMIN)) {
rc = -EACCES;
} else if (*port == QRTR_PORT_CTRL) {
- min_port = 0;
- rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, 0, GFP_ATOMIC);
+ rc = xa_insert(&qrtr_ports, 0, ipc, GFP_KERNEL);
} else {
- min_port = *port;
- rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, *port, GFP_ATOMIC);
- if (!rc)
- *port = min_port;
+ rc = xa_insert(&qrtr_ports, *port, ipc, GFP_KERNEL);
}
- mutex_unlock(&qrtr_port_lock);
- if (rc == -ENOSPC)
+ if (rc == -EBUSY)
return -EADDRINUSE;
else if (rc < 0)
return rc;
@@ -734,20 +724,16 @@ static int qrtr_port_assign(struct qrtr_sock *ipc, int *port)
static void qrtr_reset_ports(void)
{
struct qrtr_sock *ipc;
- int id;
-
- mutex_lock(&qrtr_port_lock);
- idr_for_each_entry(&qrtr_ports, ipc, id) {
- /* Don't reset control port */
- if (id == 0)
- continue;
+ unsigned long index;
+ rcu_read_lock();
+ xa_for_each_start(&qrtr_ports, index, ipc, 1) {
sock_hold(&ipc->sk);
ipc->sk.sk_err = ENETRESET;
ipc->sk.sk_error_report(&ipc->sk);
sock_put(&ipc->sk);
}
- mutex_unlock(&qrtr_port_lock);
+ rcu_read_unlock();
}
/* Bind socket to address.
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 6fdedd9dbbc2..cfbf0e129cba 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -363,6 +363,7 @@ static int acquire_refill(struct rds_connection *conn)
static void release_refill(struct rds_connection *conn)
{
clear_bit(RDS_RECV_REFILL, &conn->c_flags);
+ smp_mb__after_atomic();
/* We don't use wait_on_bit()/wake_up_bit() because our waking is in a
* hot path and finding waiters is very rare. We don't want to walk
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index a9f0d17fdb0d..1bae32c48284 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -445,7 +445,7 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
* Enforce a 60 second garbage collection moratorium
* Note that the cred_unused list must be time-ordered.
*/
- if (!time_in_range(cred->cr_expire, expired, jiffies))
+ if (time_in_range(cred->cr_expire, expired, jiffies))
continue;
if (!rpcauth_unhash_cred(cred))
continue;
diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index 22a2c235abf1..77e347a45344 100644
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -64,6 +64,17 @@ static void xprt_free_allocation(struct rpc_rqst *req)
kfree(req);
}
+static void xprt_bc_reinit_xdr_buf(struct xdr_buf *buf)
+{
+ buf->head[0].iov_len = PAGE_SIZE;
+ buf->tail[0].iov_len = 0;
+ buf->pages = NULL;
+ buf->page_len = 0;
+ buf->flags = 0;
+ buf->len = 0;
+ buf->buflen = PAGE_SIZE;
+}
+
static int xprt_alloc_xdr_buf(struct xdr_buf *buf, gfp_t gfp_flags)
{
struct page *page;
@@ -292,6 +303,9 @@ void xprt_free_bc_rqst(struct rpc_rqst *req)
*/
spin_lock_bh(&xprt->bc_pa_lock);
if (xprt_need_to_requeue(xprt)) {
+ xprt_bc_reinit_xdr_buf(&req->rq_snd_buf);
+ xprt_bc_reinit_xdr_buf(&req->rq_rcv_buf);
+ req->rq_rcv_buf.len = PAGE_SIZE;
list_add_tail(&req->rq_bc_pa_list, &xprt->bc_pa_list);
xprt->bc_alloc_count++;
atomic_inc(&xprt->bc_slot_count);
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index c59806253a65..7829a5018ef9 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1242,6 +1242,7 @@ static void vsock_connect_timeout(struct work_struct *work)
if (sk->sk_state == TCP_SYN_SENT &&
(sk->sk_shutdown != SHUTDOWN_MASK)) {
sk->sk_state = TCP_CLOSE;
+ sk->sk_socket->state = SS_UNCONNECTED;
sk->sk_err = ETIMEDOUT;
sk->sk_error_report(sk);
vsock_transport_cancel_pkt(vsk);
@@ -1347,7 +1348,14 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
* timeout fires.
*/
sock_hold(sk);
- schedule_delayed_work(&vsk->connect_work, timeout);
+
+ /* If the timeout function is already scheduled,
+ * reschedule it, then ungrab the socket refcount to
+ * keep it balanced.
+ */
+ if (mod_delayed_work(system_wq, &vsk->connect_work,
+ timeout))
+ sock_put(sk);
/* Skip ahead to preserve error code set above. */
goto out_wait;
diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins
index 4aad28480035..36814be80264 100644
--- a/scripts/Makefile.gcc-plugins
+++ b/scripts/Makefile.gcc-plugins
@@ -6,7 +6,7 @@ gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so
gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \
+= -DLATENT_ENTROPY_PLUGIN
ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
- DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable
+ DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable -ULATENT_ENTROPY_PLUGIN
endif
export DISABLE_LATENT_ENTROPY_PLUGIN
diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc
index 0d0589cf8184..346757a87dbc 100755
--- a/scripts/dummy-tools/gcc
+++ b/scripts/dummy-tools/gcc
@@ -77,12 +77,8 @@ fi
# To set GCC_PLUGINS
if arg_contain -print-file-name=plugin "$@"; then
- plugin_dir=$(mktemp -d)
-
- mkdir -p $plugin_dir/include
- touch $plugin_dir/include/plugin-version.h
-
- echo $plugin_dir
+ # Use $0 to find the in-tree dummy directory
+ echo "$(dirname "$(readlink -f "$0")")/dummy-plugin-dir"
exit 0
fi
diff --git a/scripts/module.lds.S b/scripts/module.lds.S
index c5f12195817b..2c510db6c2ed 100644
--- a/scripts/module.lds.S
+++ b/scripts/module.lds.S
@@ -22,6 +22,8 @@ SECTIONS {
.init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) }
+ .altinstructions 0 : ALIGN(8) { KEEP(*(.altinstructions)) }
+ __bug_table 0 : ALIGN(8) { KEEP(*(__bug_table)) }
__jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) }
__patchable_function_entries : { *(__patchable_function_entries) }
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index 5fd4a64e431f..c173f6fd7aee 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -401,7 +401,7 @@ static struct aa_loaddata *aa_simple_write_to_buffer(const char __user *userbuf,
data->size = copy_size;
if (copy_from_user(data->data, userbuf, copy_size)) {
- kvfree(data);
+ aa_put_loaddata(data);
return ERR_PTR(-EFAULT);
}
diff --git a/security/apparmor/audit.c b/security/apparmor/audit.c
index f7e97c7e80f3..704b0c895605 100644
--- a/security/apparmor/audit.c
+++ b/security/apparmor/audit.c
@@ -137,7 +137,7 @@ int aa_audit(int type, struct aa_profile *profile, struct common_audit_data *sa,
}
if (AUDIT_MODE(profile) == AUDIT_QUIET ||
(type == AUDIT_APPARMOR_DENIED &&
- AUDIT_MODE(profile) == AUDIT_QUIET))
+ AUDIT_MODE(profile) == AUDIT_QUIET_DENIED))
return aad(sa)->error;
if (KILL_MODE(profile) && type == AUDIT_APPARMOR_DENIED)
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c
index f919ebd042fd..87a9e6fd7908 100644
--- a/security/apparmor/domain.c
+++ b/security/apparmor/domain.c
@@ -465,7 +465,7 @@ static struct aa_label *find_attach(const struct linux_binprm *bprm,
* xattrs, or a longer match
*/
candidate = profile;
- candidate_len = profile->xmatch_len;
+ candidate_len = max(count, profile->xmatch_len);
candidate_xattrs = ret;
conflict = false;
}
diff --git a/security/apparmor/include/lib.h b/security/apparmor/include/lib.h
index 7d27db740bc2..ac5054899f6f 100644
--- a/security/apparmor/include/lib.h
+++ b/security/apparmor/include/lib.h
@@ -22,6 +22,11 @@
*/
#define DEBUG_ON (aa_g_debug)
+/*
+ * split individual debug cases out in preparation for finer grained
+ * debug controls in the future.
+ */
+#define AA_DEBUG_LABEL DEBUG_ON
#define dbg_printk(__fmt, __args...) pr_debug(__fmt, ##__args)
#define AA_DEBUG(fmt, args...) \
do { \
diff --git a/security/apparmor/include/policy.h b/security/apparmor/include/policy.h
index b5b4b8190e65..b5aa4231af68 100644
--- a/security/apparmor/include/policy.h
+++ b/security/apparmor/include/policy.h
@@ -135,7 +135,7 @@ struct aa_profile {
const char *attach;
struct aa_dfa *xmatch;
- int xmatch_len;
+ unsigned int xmatch_len;
enum audit_mode audit;
long mode;
u32 path_flags;
diff --git a/security/apparmor/label.c b/security/apparmor/label.c
index 6222fdfebe4e..66bc4704f804 100644
--- a/security/apparmor/label.c
+++ b/security/apparmor/label.c
@@ -1632,9 +1632,9 @@ int aa_label_snxprint(char *str, size_t size, struct aa_ns *ns,
AA_BUG(!str && size != 0);
AA_BUG(!label);
- if (flags & FLAG_ABS_ROOT) {
+ if (AA_DEBUG_LABEL && (flags & FLAG_ABS_ROOT)) {
ns = root_ns;
- len = snprintf(str, size, "=");
+ len = snprintf(str, size, "_");
update_for_len(total, len, size, str);
} else if (!ns) {
ns = labels_ns(label);
@@ -1745,7 +1745,7 @@ void aa_label_xaudit(struct audit_buffer *ab, struct aa_ns *ns,
if (!use_label_hname(ns, label, flags) ||
display_mode(ns, label, flags)) {
len = aa_label_asxprint(&name, ns, label, flags, gfp);
- if (len == -1) {
+ if (len < 0) {
AA_DEBUG("label print error");
return;
}
@@ -1773,7 +1773,7 @@ void aa_label_seq_xprint(struct seq_file *f, struct aa_ns *ns,
int len;
len = aa_label_asxprint(&str, ns, label, flags, gfp);
- if (len == -1) {
+ if (len < 0) {
AA_DEBUG("label print error");
return;
}
@@ -1796,7 +1796,7 @@ void aa_label_xprintk(struct aa_ns *ns, struct aa_label *label, int flags,
int len;
len = aa_label_asxprint(&str, ns, label, flags, gfp);
- if (len == -1) {
+ if (len < 0) {
AA_DEBUG("label print error");
return;
}
@@ -1896,7 +1896,8 @@ struct aa_label *aa_label_strn_parse(struct aa_label *base, const char *str,
AA_BUG(!str);
str = skipn_spaces(str, n);
- if (str == NULL || (*str == '=' && base != &root_ns->unconfined->label))
+ if (str == NULL || (AA_DEBUG_LABEL && *str == '_' &&
+ base != &root_ns->unconfined->label))
return ERR_PTR(-EINVAL);
len = label_count_strn_entries(str, end - str);
diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c
index e0828ee7a345..e64f76d347d6 100644
--- a/security/apparmor/mount.c
+++ b/security/apparmor/mount.c
@@ -229,7 +229,8 @@ static const char * const mnt_info_table[] = {
"failed srcname match",
"failed type match",
"failed flags match",
- "failed data match"
+ "failed data match",
+ "failed perms check"
};
/*
@@ -284,8 +285,8 @@ static int do_match_mnt(struct aa_dfa *dfa, unsigned int start,
return 0;
}
- /* failed at end of flags match */
- return 4;
+ /* failed at perms check, don't confuse with flags match */
+ return 6;
}
@@ -718,6 +719,7 @@ int aa_pivotroot(struct aa_label *label, const struct path *old_path,
aa_put_label(target);
goto out;
}
+ aa_put_label(target);
} else
/* already audited error */
error = PTR_ERR(target);
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
index dc345ac93205..556ef65ab6ee 100644
--- a/security/apparmor/policy_unpack.c
+++ b/security/apparmor/policy_unpack.c
@@ -746,16 +746,18 @@ static struct aa_profile *unpack_profile(struct aa_ext *e, char **ns_name)
profile->label.flags |= FLAG_HAT;
if (!unpack_u32(e, &tmp, NULL))
goto fail;
- if (tmp == PACKED_MODE_COMPLAIN || (e->version & FORCE_COMPLAIN_FLAG))
+ if (tmp == PACKED_MODE_COMPLAIN || (e->version & FORCE_COMPLAIN_FLAG)) {
profile->mode = APPARMOR_COMPLAIN;
- else if (tmp == PACKED_MODE_ENFORCE)
+ } else if (tmp == PACKED_MODE_ENFORCE) {
profile->mode = APPARMOR_ENFORCE;
- else if (tmp == PACKED_MODE_KILL)
+ } else if (tmp == PACKED_MODE_KILL) {
profile->mode = APPARMOR_KILL;
- else if (tmp == PACKED_MODE_UNCONFINED)
+ } else if (tmp == PACKED_MODE_UNCONFINED) {
profile->mode = APPARMOR_UNCONFINED;
- else
+ profile->label.flags |= FLAG_UNCONFINED;
+ } else {
goto fail;
+ }
if (!unpack_u32(e, &tmp, NULL))
goto fail;
if (tmp)
diff --git a/sound/core/control.c b/sound/core/control.c
index 3b44378b9dec..732eb515d2f5 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -121,6 +121,7 @@ static int snd_ctl_release(struct inode *inode, struct file *file)
if (control->vd[idx].owner == ctl)
control->vd[idx].owner = NULL;
up_write(&card->controls_rwsem);
+ snd_fasync_free(ctl->fasync);
snd_ctl_empty_read_queue(ctl);
put_pid(ctl->pid);
kfree(ctl);
@@ -175,7 +176,7 @@ void snd_ctl_notify(struct snd_card *card, unsigned int mask,
_found:
wake_up(&ctl->change_sleep);
spin_unlock(&ctl->read_lock);
- kill_fasync(&ctl->fasync, SIGIO, POLL_IN);
+ snd_kill_fasync(ctl->fasync, SIGIO, POLL_IN);
}
read_unlock_irqrestore(&card->ctl_files_rwlock, flags);
}
@@ -1941,7 +1942,7 @@ static int snd_ctl_fasync(int fd, struct file * file, int on)
struct snd_ctl_file *ctl;
ctl = file->private_data;
- return fasync_helper(fd, file, on, &ctl->fasync);
+ return snd_fasync_helper(fd, file, on, &ctl->fasync);
}
/* return the preferred subdevice number if already assigned;
@@ -2015,7 +2016,7 @@ static int snd_ctl_dev_disconnect(struct snd_device *device)
read_lock_irqsave(&card->ctl_files_rwlock, flags);
list_for_each_entry(ctl, &card->ctl_files, list) {
wake_up(&ctl->change_sleep);
- kill_fasync(&ctl->fasync, SIGIO, POLL_ERR);
+ snd_kill_fasync(ctl->fasync, SIGIO, POLL_ERR);
}
read_unlock_irqrestore(&card->ctl_files_rwlock, flags);
diff --git a/sound/core/info.c b/sound/core/info.c
index 9fec3070f8ba..d6fb11c3250c 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -112,9 +112,9 @@ static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig)
entry = data->entry;
mutex_lock(&entry->access);
if (entry->c.ops->llseek) {
- offset = entry->c.ops->llseek(entry,
- data->file_private_data,
- file, offset, orig);
+ ret = entry->c.ops->llseek(entry,
+ data->file_private_data,
+ file, offset, orig);
goto out;
}
diff --git a/sound/core/misc.c b/sound/core/misc.c
index 3579dd7a161f..c3f3d94b5197 100644
--- a/sound/core/misc.c
+++ b/sound/core/misc.c
@@ -10,6 +10,7 @@
#include <linux/time.h>
#include <linux/slab.h>
#include <linux/ioport.h>
+#include <linux/fs.h>
#include <sound/core.h>
#ifdef CONFIG_SND_DEBUG
@@ -145,3 +146,96 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list)
}
EXPORT_SYMBOL(snd_pci_quirk_lookup);
#endif
+
+/*
+ * Deferred async signal helpers
+ *
+ * Below are a few helper functions to wrap the async signal handling
+ * in the deferred work. The main purpose is to avoid the messy deadlock
+ * around tasklist_lock and co at the kill_fasync() invocation.
+ * fasync_helper() and kill_fasync() are replaced with snd_fasync_helper()
+ * and snd_kill_fasync(), respectively. In addition, snd_fasync_free() has
+ * to be called at releasing the relevant file object.
+ */
+struct snd_fasync {
+ struct fasync_struct *fasync;
+ int signal;
+ int poll;
+ int on;
+ struct list_head list;
+};
+
+static DEFINE_SPINLOCK(snd_fasync_lock);
+static LIST_HEAD(snd_fasync_list);
+
+static void snd_fasync_work_fn(struct work_struct *work)
+{
+ struct snd_fasync *fasync;
+
+ spin_lock_irq(&snd_fasync_lock);
+ while (!list_empty(&snd_fasync_list)) {
+ fasync = list_first_entry(&snd_fasync_list, struct snd_fasync, list);
+ list_del_init(&fasync->list);
+ spin_unlock_irq(&snd_fasync_lock);
+ if (fasync->on)
+ kill_fasync(&fasync->fasync, fasync->signal, fasync->poll);
+ spin_lock_irq(&snd_fasync_lock);
+ }
+ spin_unlock_irq(&snd_fasync_lock);
+}
+
+static DECLARE_WORK(snd_fasync_work, snd_fasync_work_fn);
+
+int snd_fasync_helper(int fd, struct file *file, int on,
+ struct snd_fasync **fasyncp)
+{
+ struct snd_fasync *fasync = NULL;
+
+ if (on) {
+ fasync = kzalloc(sizeof(*fasync), GFP_KERNEL);
+ if (!fasync)
+ return -ENOMEM;
+ INIT_LIST_HEAD(&fasync->list);
+ }
+
+ spin_lock_irq(&snd_fasync_lock);
+ if (*fasyncp) {
+ kfree(fasync);
+ fasync = *fasyncp;
+ } else {
+ if (!fasync) {
+ spin_unlock_irq(&snd_fasync_lock);
+ return 0;
+ }
+ *fasyncp = fasync;
+ }
+ fasync->on = on;
+ spin_unlock_irq(&snd_fasync_lock);
+ return fasync_helper(fd, file, on, &fasync->fasync);
+}
+EXPORT_SYMBOL_GPL(snd_fasync_helper);
+
+void snd_kill_fasync(struct snd_fasync *fasync, int signal, int poll)
+{
+ unsigned long flags;
+
+ if (!fasync || !fasync->on)
+ return;
+ spin_lock_irqsave(&snd_fasync_lock, flags);
+ fasync->signal = signal;
+ fasync->poll = poll;
+ list_move(&fasync->list, &snd_fasync_list);
+ schedule_work(&snd_fasync_work);
+ spin_unlock_irqrestore(&snd_fasync_lock, flags);
+}
+EXPORT_SYMBOL_GPL(snd_kill_fasync);
+
+void snd_fasync_free(struct snd_fasync *fasync)
+{
+ if (!fasync)
+ return;
+ fasync->on = 0;
+ flush_work(&snd_fasync_work);
+ kfree(fasync);
+}
+EXPORT_SYMBOL_GPL(snd_fasync_free);
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 04cd8953605a..764d2b19344e 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -83,7 +83,7 @@ struct snd_timer_user {
unsigned int filter;
struct timespec64 tstamp; /* trigger tstamp */
wait_queue_head_t qchange_sleep;
- struct fasync_struct *fasync;
+ struct snd_fasync *fasync;
struct mutex ioctl_lock;
};
@@ -1345,7 +1345,7 @@ static void snd_timer_user_interrupt(struct snd_timer_instance *timeri,
}
__wake:
spin_unlock(&tu->qlock);
- kill_fasync(&tu->fasync, SIGIO, POLL_IN);
+ snd_kill_fasync(tu->fasync, SIGIO, POLL_IN);
wake_up(&tu->qchange_sleep);
}
@@ -1383,7 +1383,7 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
spin_lock_irqsave(&tu->qlock, flags);
snd_timer_user_append_to_tqueue(tu, &r1);
spin_unlock_irqrestore(&tu->qlock, flags);
- kill_fasync(&tu->fasync, SIGIO, POLL_IN);
+ snd_kill_fasync(tu->fasync, SIGIO, POLL_IN);
wake_up(&tu->qchange_sleep);
}
@@ -1453,7 +1453,7 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
spin_unlock(&tu->qlock);
if (append == 0)
return;
- kill_fasync(&tu->fasync, SIGIO, POLL_IN);
+ snd_kill_fasync(tu->fasync, SIGIO, POLL_IN);
wake_up(&tu->qchange_sleep);
}
@@ -1521,6 +1521,7 @@ static int snd_timer_user_release(struct inode *inode, struct file *file)
snd_timer_instance_free(tu->timeri);
}
mutex_unlock(&tu->ioctl_lock);
+ snd_fasync_free(tu->fasync);
kfree(tu->queue);
kfree(tu->tqueue);
kfree(tu);
@@ -2135,7 +2136,7 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on)
struct snd_timer_user *tu;
tu = file->private_data;
- return fasync_helper(fd, file, on, &tu->fasync);
+ return snd_fasync_helper(fd, file, on, &tu->fasync);
}
static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b822248b666e..6e679c86b6fa 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8963,6 +8963,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x7716, "Clevo NS50PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x7717, "Clevo NS70PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x7718, "Clevo L140PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index 315fd9d971c8..024ec68e8d35 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c
@@ -46,34 +46,22 @@ static void tas2770_reset(struct tas2770_priv *tas2770)
usleep_range(1000, 2000);
}
-static int tas2770_set_bias_level(struct snd_soc_component *component,
- enum snd_soc_bias_level level)
+static int tas2770_update_pwr_ctrl(struct tas2770_priv *tas2770)
{
- struct tas2770_priv *tas2770 =
- snd_soc_component_get_drvdata(component);
+ struct snd_soc_component *component = tas2770->component;
+ unsigned int val;
+ int ret;
- switch (level) {
- case SND_SOC_BIAS_ON:
- snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_ACTIVE);
- break;
- case SND_SOC_BIAS_STANDBY:
- case SND_SOC_BIAS_PREPARE:
- snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_MUTE);
- break;
- case SND_SOC_BIAS_OFF:
- snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_SHUTDOWN);
- break;
+ if (tas2770->dac_powered)
+ val = tas2770->unmuted ?
+ TAS2770_PWR_CTRL_ACTIVE : TAS2770_PWR_CTRL_MUTE;
+ else
+ val = TAS2770_PWR_CTRL_SHUTDOWN;
- default:
- dev_err(tas2770->dev, "wrong power level setting %d\n", level);
- return -EINVAL;
- }
+ ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
+ TAS2770_PWR_CTRL_MASK, val);
+ if (ret < 0)
+ return ret;
return 0;
}
@@ -114,9 +102,7 @@ static int tas2770_codec_resume(struct snd_soc_component *component)
gpiod_set_value_cansleep(tas2770->sdz_gpio, 1);
usleep_range(1000, 2000);
} else {
- ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_ACTIVE);
+ ret = tas2770_update_pwr_ctrl(tas2770);
if (ret < 0)
return ret;
}
@@ -152,24 +138,19 @@ static int tas2770_dac_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_MUTE);
+ tas2770->dac_powered = 1;
+ ret = tas2770_update_pwr_ctrl(tas2770);
break;
case SND_SOC_DAPM_PRE_PMD:
- ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_SHUTDOWN);
+ tas2770->dac_powered = 0;
+ ret = tas2770_update_pwr_ctrl(tas2770);
break;
default:
dev_err(tas2770->dev, "Not supported evevt\n");
return -EINVAL;
}
- if (ret < 0)
- return ret;
-
- return 0;
+ return ret;
}
static const struct snd_kcontrol_new isense_switch =
@@ -203,21 +184,11 @@ static const struct snd_soc_dapm_route tas2770_audio_map[] = {
static int tas2770_mute(struct snd_soc_dai *dai, int mute, int direction)
{
struct snd_soc_component *component = dai->component;
- int ret;
-
- if (mute)
- ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_MUTE);
- else
- ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL,
- TAS2770_PWR_CTRL_MASK,
- TAS2770_PWR_CTRL_ACTIVE);
-
- if (ret < 0)
- return ret;
+ struct tas2770_priv *tas2770 =
+ snd_soc_component_get_drvdata(component);
- return 0;
+ tas2770->unmuted = !mute;
+ return tas2770_update_pwr_ctrl(tas2770);
}
static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth)
@@ -337,7 +308,7 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
struct snd_soc_component *component = dai->component;
struct tas2770_priv *tas2770 =
snd_soc_component_get_drvdata(component);
- u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0;
+ u8 tdm_rx_start_slot = 0, invert_fpol = 0, fpol_preinv = 0, asi_cfg_1 = 0;
int ret;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -349,9 +320,15 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_IF:
+ invert_fpol = 1;
+ fallthrough;
case SND_SOC_DAIFMT_NB_NF:
asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_RSING;
break;
+ case SND_SOC_DAIFMT_IB_IF:
+ invert_fpol = 1;
+ fallthrough;
case SND_SOC_DAIFMT_IB_NF:
asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_FALING;
break;
@@ -369,15 +346,19 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
tdm_rx_start_slot = 1;
+ fpol_preinv = 0;
break;
case SND_SOC_DAIFMT_DSP_A:
tdm_rx_start_slot = 0;
+ fpol_preinv = 1;
break;
case SND_SOC_DAIFMT_DSP_B:
tdm_rx_start_slot = 1;
+ fpol_preinv = 1;
break;
case SND_SOC_DAIFMT_LEFT_J:
tdm_rx_start_slot = 0;
+ fpol_preinv = 1;
break;
default:
dev_err(tas2770->dev,
@@ -391,6 +372,14 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
if (ret < 0)
return ret;
+ ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG0,
+ TAS2770_TDM_CFG_REG0_FPOL_MASK,
+ (fpol_preinv ^ invert_fpol)
+ ? TAS2770_TDM_CFG_REG0_FPOL_RSING
+ : TAS2770_TDM_CFG_REG0_FPOL_FALING);
+ if (ret < 0)
+ return ret;
+
return 0;
}
@@ -489,7 +478,7 @@ static struct snd_soc_dai_driver tas2770_dai_driver[] = {
.id = 0,
.playback = {
.stream_name = "ASI1 Playback",
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = TAS2770_RATES,
.formats = TAS2770_FORMATS,
@@ -537,7 +526,6 @@ static const struct snd_soc_component_driver soc_component_driver_tas2770 = {
.probe = tas2770_codec_probe,
.suspend = tas2770_codec_suspend,
.resume = tas2770_codec_resume,
- .set_bias_level = tas2770_set_bias_level,
.controls = tas2770_snd_controls,
.num_controls = ARRAY_SIZE(tas2770_snd_controls),
.dapm_widgets = tas2770_dapm_widgets,
diff --git a/sound/soc/codecs/tas2770.h b/sound/soc/codecs/tas2770.h
index d156666bcc55..f75f40781ab1 100644
--- a/sound/soc/codecs/tas2770.h
+++ b/sound/soc/codecs/tas2770.h
@@ -41,6 +41,9 @@
#define TAS2770_TDM_CFG_REG0_31_44_1_48KHZ 0x6
#define TAS2770_TDM_CFG_REG0_31_88_2_96KHZ 0x8
#define TAS2770_TDM_CFG_REG0_31_176_4_192KHZ 0xa
+#define TAS2770_TDM_CFG_REG0_FPOL_MASK BIT(0)
+#define TAS2770_TDM_CFG_REG0_FPOL_RSING 0
+#define TAS2770_TDM_CFG_REG0_FPOL_FALING 1
/* TDM Configuration Reg1 */
#define TAS2770_TDM_CFG_REG1 TAS2770_REG(0X0, 0x0B)
#define TAS2770_TDM_CFG_REG1_MASK GENMASK(5, 1)
@@ -135,6 +138,8 @@ struct tas2770_priv {
struct device *dev;
int v_sense_slot;
int i_sense_slot;
+ bool dac_powered;
+ bool unmuted;
};
#endif /* __TAS2770__ */
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index b0faf050132d..b4cc72483137 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -39,6 +39,17 @@
#define EXCEPT_MAX_HDR_SIZE 0x400
#define HDA_EXT_ROM_STATUS_SIZE 8
+static const struct sof_intel_dsp_desc
+ *get_chip_info(struct snd_sof_pdata *pdata)
+{
+ const struct sof_dev_desc *desc = pdata->desc;
+ const struct sof_intel_dsp_desc *chip_info;
+
+ chip_info = desc->chip_info;
+
+ return chip_info;
+}
+
#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
/*
@@ -674,17 +685,6 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
return 0;
}
-static const struct sof_intel_dsp_desc
- *get_chip_info(struct snd_sof_pdata *pdata)
-{
- const struct sof_dev_desc *desc = pdata->desc;
- const struct sof_intel_dsp_desc *chip_info;
-
- chip_info = desc->chip_info;
-
- return chip_info;
-}
-
static irqreturn_t hda_dsp_interrupt_handler(int irq, void *context)
{
struct snd_sof_dev *sdev = context;
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 45fc217e4e97..a3e06a71cf35 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -379,6 +379,14 @@ static const struct usb_audio_device_name usb_audio_names[] = {
DEVICE_NAME(0x046d, 0x0990, "Logitech, Inc.", "QuickCam Pro 9000"),
+ /* ASUS ROG Zenith II: this machine has also two devices, one for
+ * the front headphone and another for the rest
+ */
+ PROFILE_NAME(0x0b05, 0x1915, "ASUS", "Zenith II Front Headphone",
+ "Zenith-II-Front-Headphone"),
+ PROFILE_NAME(0x0b05, 0x1916, "ASUS", "Zenith II Main Audio",
+ "Zenith-II-Main-Audio"),
+
/* ASUS ROG Strix */
PROFILE_NAME(0x0b05, 0x1917,
"Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"),
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 81ace832d7e4..b708a240a5f0 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -367,13 +367,28 @@ static const struct usbmix_name_map corsair_virtuoso_map[] = {
{ 0 }
};
-/* Some mobos shipped with a dummy HD-audio show the invalid GET_MIN/GET_MAX
- * response for Input Gain Pad (id=19, control=12) and the connector status
- * for SPDIF terminal (id=18). Skip them.
- */
-static const struct usbmix_name_map asus_rog_map[] = {
- { 18, NULL }, /* OT, connector control */
- { 19, NULL, 12 }, /* FU, Input Gain Pad */
+/* ASUS ROG Zenith II with Realtek ALC1220-VB */
+static const struct usbmix_name_map asus_zenith_ii_map[] = {
+ { 19, NULL, 12 }, /* FU, Input Gain Pad - broken response, disabled */
+ { 16, "Speaker" }, /* OT */
+ { 22, "Speaker Playback" }, /* FU */
+ { 7, "Line" }, /* IT */
+ { 19, "Line Capture" }, /* FU */
+ { 8, "Mic" }, /* IT */
+ { 20, "Mic Capture" }, /* FU */
+ { 9, "Front Mic" }, /* IT */
+ { 21, "Front Mic Capture" }, /* FU */
+ { 17, "IEC958" }, /* OT */
+ { 23, "IEC958 Playback" }, /* FU */
+ {}
+};
+
+static const struct usbmix_connector_map asus_zenith_ii_connector_map[] = {
+ { 10, 16 }, /* (Back) Speaker */
+ { 11, 17 }, /* SPDIF */
+ { 13, 7 }, /* Line */
+ { 14, 8 }, /* Mic */
+ { 15, 9 }, /* Front Mic */
{}
};
@@ -590,9 +605,10 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
.map = trx40_mobo_map,
.connector_map = trx40_mobo_connector_map,
},
- { /* ASUS ROG Zenith II */
+ { /* ASUS ROG Zenith II (main audio) */
.id = USB_ID(0x0b05, 0x1916),
- .map = asus_rog_map,
+ .map = asus_zenith_ii_map,
+ .connector_map = asus_zenith_ii_connector_map,
},
{ /* ASUS ROG Strix */
.id = USB_ID(0x0b05, 0x1917),
diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c
index a98174e0569c..bc34a5bbb504 100644
--- a/tools/build/feature/test-libcrypto.c
+++ b/tools/build/feature/test-libcrypto.c
@@ -1,16 +1,23 @@
// SPDX-License-Identifier: GPL-2.0
+#include <openssl/evp.h>
#include <openssl/sha.h>
#include <openssl/md5.h>
int main(void)
{
- MD5_CTX context;
+ EVP_MD_CTX *mdctx;
unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH];
unsigned char dat[] = "12345";
+ unsigned int digest_len;
- MD5_Init(&context);
- MD5_Update(&context, &dat[0], sizeof(dat));
- MD5_Final(&md[0], &context);
+ mdctx = EVP_MD_CTX_new();
+ if (!mdctx)
+ return 0;
+
+ EVP_DigestInit_ex(mdctx, EVP_md5(), NULL);
+ EVP_DigestUpdate(mdctx, &dat[0], sizeof(dat));
+ EVP_DigestFinal_ex(mdctx, &md[0], &digest_len);
+ EVP_MD_CTX_free(mdctx);
SHA1(&dat[0], sizeof(dat), &md[0]);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index d103084fcd56..97e2a72bd6f5 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1760,8 +1760,10 @@ int parse_perf_probe_command(const char *cmd, struct perf_probe_event *pev)
if (!pev->event && pev->point.function && pev->point.line
&& !pev->point.lazy_line && !pev->point.offset) {
if (asprintf(&pev->event, "%s_L%d", pev->point.function,
- pev->point.line) < 0)
- return -ENOMEM;
+ pev->point.line) < 0) {
+ ret = -ENOMEM;
+ goto out;
+ }
}
/* Copy arguments and ensure return probe has no C argument */
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
index fa928b431555..7c02509c71d0 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
@@ -21,7 +21,6 @@ check_error 'p:^/bar vfs_read' # NO_GROUP_NAME
check_error 'p:^12345678901234567890123456789012345678901234567890123456789012345/bar vfs_read' # GROUP_TOO_LONG
check_error 'p:^foo.1/bar vfs_read' # BAD_GROUP_NAME
-check_error 'p:foo/^ vfs_read' # NO_EVENT_NAME
check_error 'p:foo/^12345678901234567890123456789012345678901234567890123456789012345 vfs_read' # EVENT_TOO_LONG
check_error 'p:foo/^bar.1 vfs_read' # BAD_EVENT_NAME
diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c
index 9b68658b6bb8..3ae985dc24b6 100644
--- a/tools/vm/slabinfo.c
+++ b/tools/vm/slabinfo.c
@@ -125,7 +125,7 @@ static void usage(void)
"-n|--numa Show NUMA information\n"
"-N|--lines=K Show the first K slabs\n"
"-o|--ops Show kmem_cache_ops\n"
- "-P|--partial Sort by number of partial slabs\n"
+ "-P|--partial Sort by number of partial slabs\n"
"-r|--report Detailed report on single slabs\n"
"-s|--shrink Shrink slabs\n"
"-S|--Size Sort by size\n"
@@ -1045,15 +1045,27 @@ static void sort_slabs(void)
for (s2 = s1 + 1; s2 < slabinfo + slabs; s2++) {
int result;
- if (sort_size)
- result = slab_size(s1) < slab_size(s2);
- else if (sort_active)
- result = slab_activity(s1) < slab_activity(s2);
- else if (sort_loss)
- result = slab_waste(s1) < slab_waste(s2);
- else if (sort_partial)
- result = s1->partial < s2->partial;
- else
+ if (sort_size) {
+ if (slab_size(s1) == slab_size(s2))
+ result = strcasecmp(s1->name, s2->name);
+ else
+ result = slab_size(s1) < slab_size(s2);
+ } else if (sort_active) {
+ if (slab_activity(s1) == slab_activity(s2))
+ result = strcasecmp(s1->name, s2->name);
+ else
+ result = slab_activity(s1) < slab_activity(s2);
+ } else if (sort_loss) {
+ if (slab_waste(s1) == slab_waste(s2))
+ result = strcasecmp(s1->name, s2->name);
+ else
+ result = slab_waste(s1) < slab_waste(s2);
+ } else if (sort_partial) {
+ if (s1->partial == s2->partial)
+ result = strcasecmp(s1->name, s2->name);
+ else
+ result = s1->partial < s2->partial;
+ } else
result = strcasecmp(s1->name, s2->name);
if (show_inverted)
Powered by blists - more mailing lists