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Message-Id: <2023053031-defiant-chatty-8b52@gregkh>
Date: Tue, 30 May 2023 14:27:32 +0100
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 5.15.114
diff --git a/Documentation/devicetree/bindings/ata/ahci-ceva.txt b/Documentation/devicetree/bindings/ata/ahci-ceva.txt
deleted file mode 100644
index bfb6da0281ec..000000000000
--- a/Documentation/devicetree/bindings/ata/ahci-ceva.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-Binding for CEVA AHCI SATA Controller
-
-Required properties:
- - reg: Physical base address and size of the controller's register area.
- - compatible: Compatibility string. Must be 'ceva,ahci-1v84'.
- - clocks: Input clock specifier. Refer to common clock bindings.
- - interrupts: Interrupt specifier. Refer to interrupt binding.
- - ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0.
- - ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1.
- The fields for the above parameter must be as shown below:
- ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
- CINMP : COMINIT Negate Minimum Period.
- CIBGN : COMINIT Burst Gap Nominal.
- CIBGMX: COMINIT Burst Gap Maximum.
- CIBGMN: COMINIT Burst Gap Minimum.
- - ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0.
- - ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1.
- The fields for the above parameter must be as shown below:
- ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
- CWBGMN: COMWAKE Burst Gap Minimum.
- CWBGMX: COMWAKE Burst Gap Maximum.
- CWBGN: COMWAKE Burst Gap Nominal.
- CWNMP: COMWAKE Negate Minimum Period.
- - ceva,p0-burst-params: Burst timing value for COM parameter for port 0.
- - ceva,p1-burst-params: Burst timing value for COM parameter for port 1.
- The fields for the above parameter must be as shown below:
- ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
- BMX: COM Burst Maximum.
- BNM: COM Burst Nominal.
- SFD: Signal Failure Detection value.
- PTST: Partial to Slumber timer value.
- - ceva,p0-retry-params: Retry interval timing value for port 0.
- - ceva,p1-retry-params: Retry interval timing value for port 1.
- The fields for the above parameter must be as shown below:
- ceva,pN-retry-params = /bits/ 16 <RIT RCT>;
- RIT: Retry Interval Timer.
- RCT: Rate Change Timer.
-
-Optional properties:
- - ceva,broken-gen2: limit to gen1 speed instead of gen2.
- - phys: phandle for the PHY device
- - resets: phandle to the reset controller for the SATA IP
-
-Examples:
- ahci@...c0000 {
- compatible = "ceva,ahci-1v84";
- reg = <0xfd0c0000 0x200>;
- interrupt-parent = <&gic>;
- interrupts = <0 133 4>;
- clocks = <&clkc SATA_CLK_ID>;
- ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
- ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
- ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
- ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>;
-
- ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
- ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
- ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
- ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
- ceva,broken-gen2;
- phys = <&psgtr 1 PHY_TYPE_SATA 1 1>;
- resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
- };
diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
new file mode 100644
index 000000000000..71364c6081ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
@@ -0,0 +1,189 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/ceva,ahci-1v84.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ceva AHCI SATA Controller
+
+maintainers:
+ - Piyush Mehta <piyush.mehta@...inx.com>
+
+description: |
+ The Ceva SATA controller mostly conforms to the AHCI interface with some
+ special extensions to add functionality, is a high-performance dual-port
+ SATA host controller with an AHCI compliant command layer which supports
+ advanced features such as native command queuing and frame information
+ structure (FIS) based switching for systems employing port multipliers.
+
+properties:
+ compatible:
+ const: ceva,ahci-1v84
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ dma-coherent: true
+
+ interrupts:
+ maxItems: 1
+
+ iommus:
+ maxItems: 4
+
+ power-domains:
+ maxItems: 1
+
+ ceva,p0-cominit-params:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: |
+ OOB timing value for COMINIT parameter for port 0.
+ The fields for the above parameter must be as shown below:-
+ ceva,p0-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
+ items:
+ - description: CINMP - COMINIT Negate Minimum Period.
+ - description: CIBGN - COMINIT Burst Gap Nominal.
+ - description: CIBGMX - COMINIT Burst Gap Maximum.
+ - description: CIBGMN - COMINIT Burst Gap Minimum.
+
+ ceva,p0-comwake-params:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: |
+ OOB timing value for COMWAKE parameter for port 0.
+ The fields for the above parameter must be as shown below:-
+ ceva,p0-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
+ items:
+ - description: CWBGMN - COMWAKE Burst Gap Minimum.
+ - description: CWBGMX - COMWAKE Burst Gap Maximum.
+ - description: CWBGN - COMWAKE Burst Gap Nominal.
+ - description: CWNMP - COMWAKE Negate Minimum Period.
+
+ ceva,p0-burst-params:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: |
+ Burst timing value for COM parameter for port 0.
+ The fields for the above parameter must be as shown below:-
+ ceva,p0-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
+ items:
+ - description: BMX - COM Burst Maximum.
+ - description: BNM - COM Burst Nominal.
+ - description: SFD - Signal Failure Detection value.
+ - description: PTST - Partial to Slumber timer value.
+
+ ceva,p0-retry-params:
+ $ref: /schemas/types.yaml#/definitions/uint16-array
+ description: |
+ Retry interval timing value for port 0.
+ The fields for the above parameter must be as shown below:-
+ ceva,p0-retry-params = /bits/ 16 <RIT RCT>;
+ items:
+ - description: RIT - Retry Interval Timer.
+ - description: RCT - Rate Change Timer.
+
+ ceva,p1-cominit-params:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: |
+ OOB timing value for COMINIT parameter for port 1.
+ The fields for the above parameter must be as shown below:-
+ ceva,p1-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
+ items:
+ - description: CINMP - COMINIT Negate Minimum Period.
+ - description: CIBGN - COMINIT Burst Gap Nominal.
+ - description: CIBGMX - COMINIT Burst Gap Maximum.
+ - description: CIBGMN - COMINIT Burst Gap Minimum.
+
+ ceva,p1-comwake-params:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: |
+ OOB timing value for COMWAKE parameter for port 1.
+ The fields for the above parameter must be as shown below:-
+ ceva,p1-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
+ items:
+ - description: CWBGMN - COMWAKE Burst Gap Minimum.
+ - description: CWBGMX - COMWAKE Burst Gap Maximum.
+ - description: CWBGN - COMWAKE Burst Gap Nominal.
+ - description: CWNMP - COMWAKE Negate Minimum Period.
+
+ ceva,p1-burst-params:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: |
+ Burst timing value for COM parameter for port 1.
+ The fields for the above parameter must be as shown below:-
+ ceva,p1-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
+ items:
+ - description: BMX - COM Burst Maximum.
+ - description: BNM - COM Burst Nominal.
+ - description: SFD - Signal Failure Detection value.
+ - description: PTST - Partial to Slumber timer value.
+
+ ceva,p1-retry-params:
+ $ref: /schemas/types.yaml#/definitions/uint16-array
+ description: |
+ Retry interval timing value for port 1.
+ The fields for the above parameter must be as shown below:-
+ ceva,pN-retry-params = /bits/ 16 <RIT RCT>;
+ items:
+ - description: RIT - Retry Interval Timer.
+ - description: RCT - Rate Change Timer.
+
+ ceva,broken-gen2:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ limit to gen1 speed instead of gen2.
+
+ phys:
+ maxItems: 1
+
+ phy-names:
+ items:
+ - const: sata-phy
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+ - ceva,p0-cominit-params
+ - ceva,p0-comwake-params
+ - ceva,p0-burst-params
+ - ceva,p0-retry-params
+ - ceva,p1-cominit-params
+ - ceva,p1-comwake-params
+ - ceva,p1-burst-params
+ - ceva,p1-retry-params
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/xlnx-zynqmp-clk.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/power/xlnx-zynqmp-power.h>
+ #include <dt-bindings/reset/xlnx-zynqmp-resets.h>
+ #include <dt-bindings/clock/xlnx-zynqmp-clk.h>
+ #include <dt-bindings/phy/phy.h>
+
+ sata: ahci@...c0000 {
+ compatible = "ceva,ahci-1v84";
+ reg = <0xfd0c0000 0x200>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 133 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&zynqmp_clk SATA_REF>;
+ ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
+ ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
+ ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
+ ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>;
+ ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
+ ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
+ ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
+ ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
+ ceva,broken-gen2;
+ phys = <&psgtr 1 PHY_TYPE_SATA 1 1>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
index dc9d6ed0781d..5d0bfea2c087 100644
--- a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
+++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
@@ -64,7 +64,7 @@ properties:
description:
size of memory intended as internal memory for endpoints
buffers expressed in KB
- $ref: /schemas/types.yaml#/definitions/uint32
+ $ref: /schemas/types.yaml#/definitions/uint16
cdns,phyrst-a-enable:
description: Enable resetting of PHY if Rx fail is detected
diff --git a/Makefile b/Makefile
index 19f8af8266bb..576636ef2f30 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 15
-SUBLEVEL = 113
+SUBLEVEL = 114
EXTRAVERSION =
NAME = Trick or Treat
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 2ebafe27a865..d3553e0f0187 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1190,7 +1190,7 @@ pins {
};
};
- sai2a_sleep_pins_c: sai2a-2 {
+ sai2a_sleep_pins_c: sai2a-sleep-2 {
pins {
pinmux = <STM32_PINMUX('D', 13, ANALOG)>, /* SAI2_SCK_A */
<STM32_PINMUX('D', 11, ANALOG)>, /* SAI2_SD_A */
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index 87b5e23c766f..d053ef302fb8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -98,11 +98,17 @@ mdio {
#address-cells = <1>;
#size-cells = <0>;
- ethphy: ethernet-phy@4 {
+ ethphy: ethernet-phy@4 { /* AR8033 or ADIN1300 */
compatible = "ethernet-phy-ieee802.3-c22";
reg = <4>;
reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
+ /*
+ * Deassert delay:
+ * ADIN1300 requires 5ms.
+ * AR8033 requires 1ms.
+ */
+ reset-deassert-us = <20000>;
};
};
};
diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c
index 0dea80bf6de4..b44931deb227 100644
--- a/arch/arm64/mm/copypage.c
+++ b/arch/arm64/mm/copypage.c
@@ -21,9 +21,10 @@ void copy_highpage(struct page *to, struct page *from)
copy_page(kto, kfrom);
+ page_kasan_tag_reset(to);
+
if (system_supports_mte() && test_bit(PG_mte_tagged, &from->flags)) {
set_bit(PG_mte_tagged, &to->flags);
- page_kasan_tag_reset(to);
/*
* We need smp_wmb() in between setting the flags and clearing the
* tags because if another thread reads page->flags and builds a
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 74ee1e3013d7..6cc68f29ab13 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -858,11 +858,17 @@ static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *
}
static inline void __user *
-get_sigframe(struct ksignal *ksig, size_t frame_size)
+get_sigframe(struct ksignal *ksig, struct pt_regs *tregs, size_t frame_size)
{
unsigned long usp = sigsp(rdusp(), ksig);
+ unsigned long gap = 0;
- return (void __user *)((usp - frame_size) & -8UL);
+ if (CPU_IS_020_OR_030 && tregs->format == 0xb) {
+ /* USP is unreliable so use worst-case value */
+ gap = 256;
+ }
+
+ return (void __user *)((usp - gap - frame_size) & -8UL);
}
static int setup_frame(struct ksignal *ksig, sigset_t *set,
@@ -880,7 +886,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
return -EFAULT;
}
- frame = get_sigframe(ksig, sizeof(*frame) + fsize);
+ frame = get_sigframe(ksig, tregs, sizeof(*frame) + fsize);
if (fsize)
err |= copy_to_user (frame + 1, regs + 1, fsize);
@@ -952,7 +958,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
return -EFAULT;
}
- frame = get_sigframe(ksig, sizeof(*frame));
+ frame = get_sigframe(ksig, tregs, sizeof(*frame));
if (fsize)
err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize);
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index eef0096db5f8..2f4c45f60ae1 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -53,6 +53,11 @@ extern void flush_dcache_page(struct page *page);
#define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
#define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
+#define flush_dcache_mmap_lock_irqsave(mapping, flags) \
+ xa_lock_irqsave(&mapping->i_pages, flags)
+#define flush_dcache_mmap_unlock_irqrestore(mapping, flags) \
+ xa_unlock_irqrestore(&mapping->i_pages, flags)
+
#define flush_icache_page(vma,page) do { \
flush_kernel_dcache_page_addr(page_address(page)); \
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 394e6e14e5c4..c473c2f395a0 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -324,6 +324,7 @@ void flush_dcache_page(struct page *page)
struct vm_area_struct *mpnt;
unsigned long offset;
unsigned long addr, old_addr = 0;
+ unsigned long flags;
pgoff_t pgoff;
if (mapping && !mapping_mapped(mapping)) {
@@ -343,7 +344,7 @@ void flush_dcache_page(struct page *page)
* declared as MAP_PRIVATE or MAP_SHARED), so we only need
* to flush one address here for them all to become coherent */
- flush_dcache_mmap_lock(mapping);
+ flush_dcache_mmap_lock_irqsave(mapping, flags);
vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) {
offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT;
addr = mpnt->vm_start + offset;
@@ -366,7 +367,7 @@ void flush_dcache_page(struct page *page)
old_addr = addr;
}
}
- flush_dcache_mmap_unlock(mapping);
+ flush_dcache_mmap_unlock_irqrestore(mapping, flags);
}
EXPORT_SYMBOL(flush_dcache_page);
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 38ec4ae81239..4f36c16aec86 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -120,13 +120,18 @@ void machine_power_off(void)
/* It seems we have no way to power the system off via
* software. The user has to press the button himself. */
- printk(KERN_EMERG "System shut down completed.\n"
- "Please power this system off now.");
+ printk("Power off or press RETURN to reboot.\n");
/* prevent soft lockup/stalled CPU messages for endless loop. */
rcu_sysrq_start();
lockup_detector_soft_poweroff();
- for (;;);
+ while (1) {
+ /* reboot if user presses RETURN key */
+ if (pdc_iodc_getc() == 13) {
+ printk("Rebooting...\n");
+ machine_restart(NULL);
+ }
+ }
}
void (*pm_power_off)(void);
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 70ace3687950..dc1bc77b9fa6 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -305,8 +305,8 @@ static void handle_break(struct pt_regs *regs)
#endif
#ifdef CONFIG_KGDB
- if (unlikely(iir == PARISC_KGDB_COMPILED_BREAK_INSN ||
- iir == PARISC_KGDB_BREAK_INSN)) {
+ if (unlikely((iir == PARISC_KGDB_COMPILED_BREAK_INSN ||
+ iir == PARISC_KGDB_BREAK_INSN)) && !user_mode(regs)) {
kgdb_handle_exception(9, SIGTRAP, 0, regs);
return;
}
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 8f371f3cbbd2..935081ddf60b 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -5822,6 +5822,7 @@ static struct intel_uncore_type spr_uncore_mdf = {
};
#define UNCORE_SPR_NUM_UNCORE_TYPES 12
+#define UNCORE_SPR_CHA 0
#define UNCORE_SPR_IIO 1
#define UNCORE_SPR_IMC 6
@@ -6064,12 +6065,22 @@ static int uncore_type_max_boxes(struct intel_uncore_type **types,
return max + 1;
}
+#define SPR_MSR_UNC_CBO_CONFIG 0x2FFE
+
void spr_uncore_cpu_init(void)
{
+ struct intel_uncore_type *type;
+ u64 num_cbo;
+
uncore_msr_uncores = uncore_get_uncores(UNCORE_ACCESS_MSR,
UNCORE_SPR_MSR_EXTRA_UNCORES,
spr_msr_uncores);
+ type = uncore_find_type_by_id(uncore_msr_uncores, UNCORE_SPR_CHA);
+ if (type) {
+ rdmsrl(SPR_MSR_UNC_CBO_CONFIG, num_cbo);
+ type->num_boxes = num_cbo;
+ }
spr_uncore_iio_free_running.num_boxes = uncore_type_max_boxes(uncore_msr_uncores, UNCORE_SPR_IIO);
}
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index fc12d970a07c..d975c60f863a 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -112,6 +112,11 @@
#define INTEL_FAM6_ALDERLAKE 0x97 /* Golden Cove / Gracemont */
#define INTEL_FAM6_ALDERLAKE_L 0x9A /* Golden Cove / Gracemont */
+#define INTEL_FAM6_ALDERLAKE_N 0xBE
+
+#define INTEL_FAM6_RAPTORLAKE 0xB7
+#define INTEL_FAM6_RAPTORLAKE_P 0xBA
+#define INTEL_FAM6_RAPTORLAKE_S 0xBF
#define INTEL_FAM6_LUNARLAKE_M 0xBD
diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
index 5e868b62a7c4..0270925fe013 100644
--- a/arch/x86/kernel/cpu/topology.c
+++ b/arch/x86/kernel/cpu/topology.c
@@ -79,7 +79,7 @@ int detect_extended_topology_early(struct cpuinfo_x86 *c)
* initial apic id, which also represents 32-bit extended x2apic id.
*/
c->initial_apicid = edx;
- smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
+ smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx));
#endif
return 0;
}
@@ -109,7 +109,8 @@ int detect_extended_topology(struct cpuinfo_x86 *c)
*/
cpuid_count(leaf, SMT_LEVEL, &eax, &ebx, &ecx, &edx);
c->initial_apicid = edx;
- core_level_siblings = smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
+ core_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
+ smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx));
core_plus_mask_width = ht_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
die_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
pkg_mask_width = die_plus_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 53de044e5654..92b33c7eaf3f 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -195,7 +195,6 @@ static void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
printk("%sCall Trace:\n", log_lvl);
unwind_start(&state, task, regs, stack);
- stack = stack ? : get_stack_pointer(task, regs);
regs = unwind_get_entry_regs(&state, &partial);
/*
@@ -214,9 +213,13 @@ static void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
* - hardirq stack
* - entry stack
*/
- for ( ; stack; stack = PTR_ALIGN(stack_info.next_sp, sizeof(long))) {
+ for (stack = stack ?: get_stack_pointer(task, regs);
+ stack;
+ stack = stack_info.next_sp) {
const char *stack_name;
+ stack = PTR_ALIGN(stack, sizeof(long));
+
if (get_stack_info(stack, task, &stack_info, &visit_mask)) {
/*
* We weren't on a valid stack. It's possible that
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 0e3667e529ab..34a08f6a528e 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -9,6 +9,7 @@
#include <linux/sched/task.h>
#include <asm/set_memory.h>
+#include <asm/cpu_device_id.h>
#include <asm/e820/api.h>
#include <asm/init.h>
#include <asm/page.h>
@@ -261,6 +262,24 @@ static void __init probe_page_size_mask(void)
}
}
+#define INTEL_MATCH(_model) { .vendor = X86_VENDOR_INTEL, \
+ .family = 6, \
+ .model = _model, \
+ }
+/*
+ * INVLPG may not properly flush Global entries
+ * on these CPUs when PCIDs are enabled.
+ */
+static const struct x86_cpu_id invlpg_miss_ids[] = {
+ INTEL_MATCH(INTEL_FAM6_ALDERLAKE ),
+ INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ),
+ INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N ),
+ INTEL_MATCH(INTEL_FAM6_RAPTORLAKE ),
+ INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P),
+ INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S),
+ {}
+};
+
static void setup_pcid(void)
{
if (!IS_ENABLED(CONFIG_X86_64))
@@ -269,6 +288,12 @@ static void setup_pcid(void)
if (!boot_cpu_has(X86_FEATURE_PCID))
return;
+ if (x86_match_cpu(invlpg_miss_ids)) {
+ pr_info("Incomplete global flushes, disabling PCID");
+ setup_clear_cpu_cap(X86_FEATURE_PCID);
+ return;
+ }
+
if (boot_cpu_has(X86_FEATURE_PGE)) {
/*
* This can't be cr4_set_bits_and_update_boot() -- the
diff --git a/drivers/firmware/arm_ffa/bus.c b/drivers/firmware/arm_ffa/bus.c
index 641a91819088..edef31c41312 100644
--- a/drivers/firmware/arm_ffa/bus.c
+++ b/drivers/firmware/arm_ffa/bus.c
@@ -15,6 +15,8 @@
#include "common.h"
+static DEFINE_IDA(ffa_bus_id);
+
static int ffa_device_match(struct device *dev, struct device_driver *drv)
{
const struct ffa_device_id *id_table;
@@ -53,7 +55,8 @@ static void ffa_device_remove(struct device *dev)
{
struct ffa_driver *ffa_drv = to_ffa_driver(dev->driver);
- ffa_drv->remove(to_ffa_dev(dev));
+ if (ffa_drv->remove)
+ ffa_drv->remove(to_ffa_dev(dev));
}
static int ffa_device_uevent(struct device *dev, struct kobj_uevent_env *env)
@@ -130,6 +133,7 @@ static void ffa_release_device(struct device *dev)
{
struct ffa_device *ffa_dev = to_ffa_dev(dev);
+ ida_free(&ffa_bus_id, ffa_dev->id);
kfree(ffa_dev);
}
@@ -169,18 +173,24 @@ bool ffa_device_is_valid(struct ffa_device *ffa_dev)
struct ffa_device *ffa_device_register(const uuid_t *uuid, int vm_id)
{
- int ret;
+ int id, ret;
struct device *dev;
struct ffa_device *ffa_dev;
+ id = ida_alloc_min(&ffa_bus_id, 1, GFP_KERNEL);
+ if (id < 0)
+ return NULL;
+
ffa_dev = kzalloc(sizeof(*ffa_dev), GFP_KERNEL);
- if (!ffa_dev)
+ if (!ffa_dev) {
+ ida_free(&ffa_bus_id, id);
return NULL;
+ }
dev = &ffa_dev->dev;
dev->bus = &ffa_bus_type;
dev->release = ffa_release_device;
- dev_set_name(&ffa_dev->dev, "arm-ffa-%04x", vm_id);
+ dev_set_name(&ffa_dev->dev, "arm-ffa-%d", id);
ffa_dev->vm_id = vm_id;
uuid_copy(&ffa_dev->uuid, uuid);
@@ -215,4 +225,5 @@ void arm_ffa_bus_exit(void)
{
ffa_devices_unregister();
bus_unregister(&ffa_bus_type);
+ ida_destroy(&ffa_bus_id);
}
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 814d3bf32489..f53d11eff65e 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -451,12 +451,17 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
ep_mem_access->receiver = args->attrs[idx].receiver;
ep_mem_access->attrs = args->attrs[idx].attrs;
ep_mem_access->composite_off = COMPOSITE_OFFSET(args->nattrs);
+ ep_mem_access->flag = 0;
+ ep_mem_access->reserved = 0;
}
+ mem_region->reserved_0 = 0;
+ mem_region->reserved_1 = 0;
mem_region->ep_count = args->nattrs;
composite = buffer + COMPOSITE_OFFSET(args->nattrs);
composite->total_pg_cnt = ffa_get_num_pages_sg(args->sg);
composite->addr_range_cnt = num_entries;
+ composite->reserved = 0;
length = COMPOSITE_CONSTITUENTS_OFFSET(args->nattrs, num_entries);
frag_len = COMPOSITE_CONSTITUENTS_OFFSET(args->nattrs, 0);
@@ -491,6 +496,7 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
constituents->address = sg_phys(args->sg);
constituents->pg_cnt = args->sg->length / FFA_PAGE_SIZE;
+ constituents->reserved = 0;
constituents++;
frag_len += sizeof(struct ffa_mem_region_addr_range);
} while ((args->sg = sg_next(args->sg)));
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index 0bded5853c41..5c84dd7880a4 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -368,7 +368,7 @@ static void gpio_mockup_debugfs_setup(struct device *dev,
priv->offset = i;
priv->desc = gpiochip_get_desc(gc, i);
- debugfs_create_file(name, 0200, chip->dbg_dir, priv,
+ debugfs_create_file(name, 0600, chip->dbg_dir, priv,
&gpio_mockup_debugfs_ops);
}
}
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index acdb59e0e661..0000d0c6068f 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -926,7 +926,7 @@ tmc_etr_buf_insert_barrier_packet(struct etr_buf *etr_buf, u64 offset)
len = tmc_etr_buf_get_data(etr_buf, offset,
CORESIGHT_BARRIER_PKT_SIZE, &bufp);
- if (WARN_ON(len < CORESIGHT_BARRIER_PKT_SIZE))
+ if (WARN_ON(len < 0 || len < CORESIGHT_BARRIER_PKT_SIZE))
return -EINVAL;
coresight_insert_barrier_packet(bufp);
return offset + CORESIGHT_BARRIER_PKT_SIZE;
diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c
index 8230da828d0e..127a3be0e0f0 100644
--- a/drivers/media/radio/radio-shark.c
+++ b/drivers/media/radio/radio-shark.c
@@ -316,6 +316,16 @@ static int usb_shark_probe(struct usb_interface *intf,
{
struct shark_device *shark;
int retval = -ENOMEM;
+ static const u8 ep_addresses[] = {
+ SHARK_IN_EP | USB_DIR_IN,
+ SHARK_OUT_EP | USB_DIR_OUT,
+ 0};
+
+ /* Are the expected endpoints present? */
+ if (!usb_check_int_endpoints(intf, ep_addresses)) {
+ dev_err(&intf->dev, "Invalid radioSHARK device\n");
+ return -EINVAL;
+ }
shark = kzalloc(sizeof(struct shark_device), GFP_KERNEL);
if (!shark)
diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c
index d150f12382c6..f1c5c0a6a335 100644
--- a/drivers/media/radio/radio-shark2.c
+++ b/drivers/media/radio/radio-shark2.c
@@ -282,6 +282,16 @@ static int usb_shark_probe(struct usb_interface *intf,
{
struct shark_device *shark;
int retval = -ENOMEM;
+ static const u8 ep_addresses[] = {
+ SHARK_IN_EP | USB_DIR_IN,
+ SHARK_OUT_EP | USB_DIR_OUT,
+ 0};
+
+ /* Are the expected endpoints present? */
+ if (!usb_check_int_endpoints(intf, ep_addresses)) {
+ dev_err(&intf->dev, "Invalid radioSHARK2 device\n");
+ return -EINVAL;
+ }
shark = kzalloc(sizeof(struct shark_device), GFP_KERNEL);
if (!shark)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 794702e34657..a6aa33dcd2a2 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1568,6 +1568,10 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
if (ret)
return ret;
+ /* HS400/HS400ES require 8 bit bus */
+ if (!(host->mmc->caps & MMC_CAP_8_BIT_DATA))
+ host->mmc->caps2 &= ~(MMC_CAP2_HS400 | MMC_CAP2_HS400_ES);
+
if (mmc_gpio_get_cd(host->mmc) >= 0)
host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
@@ -1652,10 +1656,6 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
host->mmc_host_ops.execute_tuning = usdhc_execute_tuning;
}
- err = sdhci_esdhc_imx_probe_dt(pdev, host, imx_data);
- if (err)
- goto disable_ahb_clk;
-
if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING)
sdhci_esdhc_ops.platform_execute_tuning =
esdhc_executing_tuning;
@@ -1663,15 +1663,13 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
if (imx_data->socdata->flags & ESDHC_FLAG_ERR004536)
host->quirks |= SDHCI_QUIRK_BROKEN_ADMA;
- if (host->mmc->caps & MMC_CAP_8_BIT_DATA &&
- imx_data->socdata->flags & ESDHC_FLAG_HS400)
+ if (imx_data->socdata->flags & ESDHC_FLAG_HS400)
host->mmc->caps2 |= MMC_CAP2_HS400;
if (imx_data->socdata->flags & ESDHC_FLAG_BROKEN_AUTO_CMD23)
host->quirks2 |= SDHCI_QUIRK2_ACMD23_BROKEN;
- if (host->mmc->caps & MMC_CAP_8_BIT_DATA &&
- imx_data->socdata->flags & ESDHC_FLAG_HS400_ES) {
+ if (imx_data->socdata->flags & ESDHC_FLAG_HS400_ES) {
host->mmc->caps2 |= MMC_CAP2_HS400_ES;
host->mmc_host_ops.hs400_enhanced_strobe =
esdhc_hs400_enhanced_strobe;
@@ -1693,6 +1691,10 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
goto disable_ahb_clk;
}
+ err = sdhci_esdhc_imx_probe_dt(pdev, host, imx_data);
+ if (err)
+ goto disable_ahb_clk;
+
sdhci_esdhc_imx_hwinit(host);
err = sdhci_add_host(host);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 2816b6fc1739..a2ce9f0fb43c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3653,7 +3653,11 @@ static int bond_slave_netdev_event(unsigned long event,
unblock_netpoll_tx();
break;
case NETDEV_FEAT_CHANGE:
- bond_compute_features(bond);
+ if (!bond->notifier_ctx) {
+ bond->notifier_ctx = true;
+ bond_compute_features(bond);
+ bond->notifier_ctx = false;
+ }
break;
case NETDEV_RESEND_IGMP:
/* Propagate to master device */
@@ -5932,6 +5936,8 @@ static int bond_init(struct net_device *bond_dev)
if (!bond->wq)
return -ENOMEM;
+ bond->notifier_ctx = false;
+
spin_lock_init(&bond->stats_lock);
netdev_lockdep_set_classes(bond_dev);
diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c
index 09816e84314d..0197ef6f1582 100644
--- a/drivers/net/ethernet/3com/3c589_cs.c
+++ b/drivers/net/ethernet/3com/3c589_cs.c
@@ -195,6 +195,7 @@ static int tc589_probe(struct pcmcia_device *link)
{
struct el3_private *lp;
struct net_device *dev;
+ int ret;
dev_dbg(&link->dev, "3c589_attach()\n");
@@ -218,7 +219,15 @@ static int tc589_probe(struct pcmcia_device *link)
dev->ethtool_ops = &netdev_ethtool_ops;
- return tc589_config(link);
+ ret = tc589_config(link);
+ if (ret)
+ goto err_free_netdev;
+
+ return 0;
+
+err_free_netdev:
+ free_netdev(dev);
+ return ret;
}
static void tc589_detach(struct pcmcia_device *link)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 3f3ec8ffc4dd..d1e3928a24f5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -574,9 +574,7 @@ static void otx2_sqe_add_ext(struct otx2_nic *pfvf, struct otx2_snd_queue *sq,
htons(ext->lso_sb - skb_network_offset(skb));
} else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
ext->lso_format = pfvf->hw.lso_tsov6_idx;
-
- ipv6_hdr(skb)->payload_len =
- htons(ext->lso_sb - skb_network_offset(skb));
+ ipv6_hdr(skb)->payload_len = htons(tcp_hdrlen(skb));
} else if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) {
__be16 l3_proto = vlan_get_protocol(skb);
struct udphdr *udph = udp_hdr(skb);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index 833be29170a1..c47c360a5d5e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -150,20 +150,22 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
}
}
+ /* budget=0 means we may be in IRQ context, do as little as possible */
+ if (unlikely(!budget))
+ goto out;
+
busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq);
if (c->xdp)
busy |= mlx5e_poll_xdpsq_cq(&c->rq_xdpsq.cq);
- if (likely(budget)) { /* budget=0 means: don't poll rx rings */
- if (xsk_open)
- work_done = mlx5e_poll_rx_cq(&xskrq->cq, budget);
+ if (xsk_open)
+ work_done = mlx5e_poll_rx_cq(&xskrq->cq, budget);
- if (likely(budget - work_done))
- work_done += mlx5e_poll_rx_cq(&rq->cq, budget - work_done);
+ if (likely(budget - work_done))
+ work_done += mlx5e_poll_rx_cq(&rq->cq, budget - work_done);
- busy |= work_done == budget;
- }
+ busy |= work_done == budget;
mlx5e_poll_ico_cq(&c->icosq.cq);
if (mlx5e_poll_ico_cq(&c->async_icosq.cq))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
index bced2efe9bef..abd066e95228 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
@@ -110,7 +110,8 @@ struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev)
priv->devs[idx] = dev;
devcom = mlx5_devcom_alloc(priv, idx);
if (!devcom) {
- kfree(priv);
+ if (new_priv)
+ kfree(priv);
return ERR_PTR(-ENOMEM);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 485a6a6220f6..d75facc5c503 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -903,7 +903,7 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
dev->dm = mlx5_dm_create(dev);
if (IS_ERR(dev->dm))
- mlx5_core_warn(dev, "Failed to init device memory%d\n", err);
+ mlx5_core_warn(dev, "Failed to init device memory %ld\n", PTR_ERR(dev->dm));
dev->tracer = mlx5_fw_tracer_create(dev);
dev->hv_vhca = mlx5_hv_vhca_create(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
index 56307283bf9b..fcf705ce421f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
@@ -117,6 +117,8 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev,
caps->gvmi = MLX5_CAP_GEN(mdev, vhca_id);
caps->flex_protocols = MLX5_CAP_GEN(mdev, flex_parser_protocols);
caps->sw_format_ver = MLX5_CAP_GEN(mdev, steering_format_version);
+ caps->roce_caps.fl_rc_qp_when_roce_disabled =
+ MLX5_CAP_GEN(mdev, fl_rc_qp_when_roce_disabled);
if (MLX5_CAP_GEN(mdev, roce)) {
err = dr_cmd_query_nic_vport_roce_en(mdev, 0, &roce_en);
@@ -124,7 +126,7 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev,
return err;
caps->roce_caps.roce_en = roce_en;
- caps->roce_caps.fl_rc_qp_when_roce_disabled =
+ caps->roce_caps.fl_rc_qp_when_roce_disabled |=
MLX5_CAP_ROCE(mdev, fl_rc_qp_when_roce_disabled);
caps->roce_caps.fl_rc_qp_when_roce_enabled =
MLX5_CAP_ROCE(mdev, fl_rc_qp_when_roce_enabled);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
index 01246a1ae7d1..5faf9fb1061c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
@@ -15,7 +15,8 @@ static u32 dr_ste_crc32_calc(const void *input_data, size_t length)
{
u32 crc = crc32(0, input_data, length);
- return (__force u32)htonl(crc);
+ return (__force u32)((crc >> 24) & 0xff) | ((crc << 8) & 0xff0000) |
+ ((crc >> 8) & 0xff00) | ((crc << 24) & 0xff000000);
}
bool mlx5dr_ste_supp_ttl_cs_recalc(struct mlx5dr_cmd_caps *caps)
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index ef3fb4cc90af..d350c1ef9e0b 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -6129,6 +6129,7 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
return 0;
out_error:
+ nv_mgmt_release_sema(dev);
if (phystate_orig)
writel(phystate|NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl);
out_freering:
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index f2e3a67198dd..74f3aa752724 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -2664,6 +2664,7 @@ static struct phy_driver vsc85xx_driver[] = {
module_phy_driver(vsc85xx_driver);
static struct mdio_device_id __maybe_unused vsc85xx_tbl[] = {
+ { PHY_ID_VSC8502, 0xfffffff0, },
{ PHY_ID_VSC8504, 0xfffffff0, },
{ PHY_ID_VSC8514, 0xfffffff0, },
{ PHY_ID_VSC8530, 0xfffffff0, },
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index ab8f5097d3b0..d9386d614a94 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1624,6 +1624,7 @@ static int team_init(struct net_device *dev)
team->dev = dev;
team_set_no_mode(team);
+ team->notifier_ctx = false;
team->pcpu_stats = netdev_alloc_pcpu_stats(struct team_pcpu_stats);
if (!team->pcpu_stats)
@@ -3016,7 +3017,11 @@ static int team_device_event(struct notifier_block *unused,
team_del_slave(port->team->dev, dev);
break;
case NETDEV_FEAT_CHANGE:
- team_compute_features(port->team);
+ if (!port->team->notifier_ctx) {
+ port->team->notifier_ctx = true;
+ team_compute_features(port->team);
+ port->team->notifier_ctx = false;
+ }
break;
case NETDEV_PRECHANGEMTU:
/* Forbid to change mtu of underlaying device */
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 15f91d691bba..dd7469d310c3 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -180,9 +180,12 @@ static u32 cdc_ncm_check_tx_max(struct usbnet *dev, u32 new_tx)
else
min = ctx->max_datagram_size + ctx->max_ndp_size + sizeof(struct usb_cdc_ncm_nth32);
- max = min_t(u32, CDC_NCM_NTB_MAX_SIZE_TX, le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize));
- if (max == 0)
+ if (le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) == 0)
max = CDC_NCM_NTB_MAX_SIZE_TX; /* dwNtbOutMaxSize not set */
+ else
+ max = clamp_t(u32, le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize),
+ USB_CDC_NCM_NTB_MIN_OUT_SIZE,
+ CDC_NCM_NTB_MAX_SIZE_TX);
/* some devices set dwNtbOutMaxSize too low for the above default */
min = min(min, max);
@@ -1243,6 +1246,9 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
* further.
*/
if (skb_out == NULL) {
+ /* If even the smallest allocation fails, abort. */
+ if (ctx->tx_curr_size == USB_CDC_NCM_NTB_MIN_OUT_SIZE)
+ goto alloc_failed;
ctx->tx_low_mem_max_cnt = min(ctx->tx_low_mem_max_cnt + 1,
(unsigned)CDC_NCM_LOW_MEM_MAX_CNT);
ctx->tx_low_mem_val = ctx->tx_low_mem_max_cnt;
@@ -1261,13 +1267,8 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
skb_out = alloc_skb(ctx->tx_curr_size, GFP_ATOMIC);
/* No allocation possible so we will abort */
- if (skb_out == NULL) {
- if (skb != NULL) {
- dev_kfree_skb_any(skb);
- dev->net->stats.tx_dropped++;
- }
- goto exit_no_skb;
- }
+ if (!skb_out)
+ goto alloc_failed;
ctx->tx_low_mem_val--;
}
if (ctx->is_ndp16) {
@@ -1460,6 +1461,11 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
return skb_out;
+alloc_failed:
+ if (skb) {
+ dev_kfree_skb_any(skb);
+ dev->net->stats.tx_dropped++;
+ }
exit_no_skb:
/* Start timer, if there is a remaining non-empty skb */
if (ctx->tx_curr_skb != NULL && n > 0)
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index c2c9b0d3244c..be967d797c28 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -1348,9 +1348,8 @@ static int mlxbf_pmc_map_counters(struct device *dev)
for (i = 0; i < pmc->total_blocks; ++i) {
if (strstr(pmc->block_name[i], "tile")) {
- ret = sscanf(pmc->block_name[i], "tile%d", &tile_num);
- if (ret < 0)
- return ret;
+ if (sscanf(pmc->block_name[i], "tile%d", &tile_num) != 1)
+ return -EINVAL;
if (tile_num >= pmc->tile_count)
continue;
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index 7e5e24b585d8..7334a8b8007e 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -1755,7 +1755,7 @@ static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di)
return POWER_SUPPLY_HEALTH_GOOD;
}
-void bq27xxx_battery_update(struct bq27xxx_device_info *di)
+static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di)
{
struct bq27xxx_reg_cache cache = {0, };
bool has_ci_flag = di->opts & BQ27XXX_O_HAS_CI;
@@ -1806,6 +1806,16 @@ void bq27xxx_battery_update(struct bq27xxx_device_info *di)
di->cache = cache;
di->last_update = jiffies;
+
+ if (!di->removed && poll_interval > 0)
+ mod_delayed_work(system_wq, &di->work, poll_interval * HZ);
+}
+
+void bq27xxx_battery_update(struct bq27xxx_device_info *di)
+{
+ mutex_lock(&di->lock);
+ bq27xxx_battery_update_unlocked(di);
+ mutex_unlock(&di->lock);
}
EXPORT_SYMBOL_GPL(bq27xxx_battery_update);
@@ -1816,9 +1826,6 @@ static void bq27xxx_battery_poll(struct work_struct *work)
work.work);
bq27xxx_battery_update(di);
-
- if (poll_interval > 0)
- schedule_delayed_work(&di->work, poll_interval * HZ);
}
static bool bq27xxx_battery_is_full(struct bq27xxx_device_info *di, int flags)
@@ -1839,7 +1846,8 @@ static bool bq27xxx_battery_is_full(struct bq27xxx_device_info *di, int flags)
static int bq27xxx_battery_current_and_status(
struct bq27xxx_device_info *di,
union power_supply_propval *val_curr,
- union power_supply_propval *val_status)
+ union power_supply_propval *val_status,
+ struct bq27xxx_reg_cache *cache)
{
bool single_flags = (di->opts & BQ27XXX_O_ZERO);
int curr;
@@ -1851,10 +1859,14 @@ static int bq27xxx_battery_current_and_status(
return curr;
}
- flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, single_flags);
- if (flags < 0) {
- dev_err(di->dev, "error reading flags\n");
- return flags;
+ if (cache) {
+ flags = cache->flags;
+ } else {
+ flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, single_flags);
+ if (flags < 0) {
+ dev_err(di->dev, "error reading flags\n");
+ return flags;
+ }
}
if (di->opts & BQ27XXX_O_ZERO) {
@@ -1991,10 +2003,8 @@ static int bq27xxx_battery_get_property(struct power_supply *psy,
struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);
mutex_lock(&di->lock);
- if (time_is_before_jiffies(di->last_update + 5 * HZ)) {
- cancel_delayed_work_sync(&di->work);
- bq27xxx_battery_poll(&di->work.work);
- }
+ if (time_is_before_jiffies(di->last_update + 5 * HZ))
+ bq27xxx_battery_update_unlocked(di);
mutex_unlock(&di->lock);
if (psp != POWER_SUPPLY_PROP_PRESENT && di->cache.flags < 0)
@@ -2002,7 +2012,7 @@ static int bq27xxx_battery_get_property(struct power_supply *psy,
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
- ret = bq27xxx_battery_current_and_status(di, NULL, val);
+ ret = bq27xxx_battery_current_and_status(di, NULL, val, NULL);
break;
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
ret = bq27xxx_battery_voltage(di, val);
@@ -2011,7 +2021,7 @@ static int bq27xxx_battery_get_property(struct power_supply *psy,
val->intval = di->cache.flags < 0 ? 0 : 1;
break;
case POWER_SUPPLY_PROP_CURRENT_NOW:
- ret = bq27xxx_battery_current_and_status(di, val, NULL);
+ ret = bq27xxx_battery_current_and_status(di, val, NULL, NULL);
break;
case POWER_SUPPLY_PROP_CAPACITY:
ret = bq27xxx_simple_value(di->cache.capacity, val);
@@ -2133,22 +2143,18 @@ EXPORT_SYMBOL_GPL(bq27xxx_battery_setup);
void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)
{
- /*
- * power_supply_unregister call bq27xxx_battery_get_property which
- * call bq27xxx_battery_poll.
- * Make sure that bq27xxx_battery_poll will not call
- * schedule_delayed_work again after unregister (which cause OOPS).
- */
- poll_interval = 0;
-
- cancel_delayed_work_sync(&di->work);
-
- power_supply_unregister(di->bat);
-
mutex_lock(&bq27xxx_list_lock);
list_del(&di->list);
mutex_unlock(&bq27xxx_list_lock);
+ /* Set removed to avoid bq27xxx_battery_update() re-queuing the work */
+ mutex_lock(&di->lock);
+ di->removed = true;
+ mutex_unlock(&di->lock);
+
+ cancel_delayed_work_sync(&di->work);
+
+ power_supply_unregister(di->bat);
mutex_destroy(&di->lock);
}
EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);
diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
index cf38cbfe13e9..b722ee2d7e14 100644
--- a/drivers/power/supply/bq27xxx_battery_i2c.c
+++ b/drivers/power/supply/bq27xxx_battery_i2c.c
@@ -179,7 +179,7 @@ static int bq27xxx_battery_i2c_probe(struct i2c_client *client,
i2c_set_clientdata(client, di);
if (client->irq) {
- ret = devm_request_threaded_irq(&client->dev, client->irq,
+ ret = request_threaded_irq(client->irq,
NULL, bq27xxx_battery_irq_handler_thread,
IRQF_ONESHOT,
di->name, di);
@@ -209,6 +209,7 @@ static int bq27xxx_battery_i2c_remove(struct i2c_client *client)
{
struct bq27xxx_device_info *di = i2c_get_clientdata(client);
+ free_irq(client->irq, di);
bq27xxx_battery_teardown(di);
mutex_lock(&battery_mutex);
diff --git a/drivers/power/supply/mt6360_charger.c b/drivers/power/supply/mt6360_charger.c
index 3abaa72e0668..f1248faf5905 100644
--- a/drivers/power/supply/mt6360_charger.c
+++ b/drivers/power/supply/mt6360_charger.c
@@ -799,7 +799,9 @@ static int mt6360_charger_probe(struct platform_device *pdev)
mci->vinovp = 6500000;
mutex_init(&mci->chgdet_lock);
platform_set_drvdata(pdev, mci);
- devm_work_autocancel(&pdev->dev, &mci->chrdet_work, mt6360_chrdet_work);
+ ret = devm_work_autocancel(&pdev->dev, &mci->chrdet_work, mt6360_chrdet_work);
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "Failed to set delayed work\n");
ret = device_property_read_u32(&pdev->dev, "richtek,vinovp-microvolt", &mci->vinovp);
if (ret)
diff --git a/drivers/power/supply/power_supply_leds.c b/drivers/power/supply/power_supply_leds.c
index d69880cc3593..b7a2778f878d 100644
--- a/drivers/power/supply/power_supply_leds.c
+++ b/drivers/power/supply/power_supply_leds.c
@@ -34,8 +34,9 @@ static void power_supply_update_bat_leds(struct power_supply *psy)
led_trigger_event(psy->charging_full_trig, LED_FULL);
led_trigger_event(psy->charging_trig, LED_OFF);
led_trigger_event(psy->full_trig, LED_FULL);
- led_trigger_event(psy->charging_blink_full_solid_trig,
- LED_FULL);
+ /* Going from blink to LED on requires a LED_OFF event to stop blink */
+ led_trigger_event(psy->charging_blink_full_solid_trig, LED_OFF);
+ led_trigger_event(psy->charging_blink_full_solid_trig, LED_FULL);
break;
case POWER_SUPPLY_STATUS_CHARGING:
led_trigger_event(psy->charging_full_trig, LED_FULL);
diff --git a/drivers/power/supply/sbs-charger.c b/drivers/power/supply/sbs-charger.c
index b08f7d0c4181..bc927c0ddd34 100644
--- a/drivers/power/supply/sbs-charger.c
+++ b/drivers/power/supply/sbs-charger.c
@@ -24,7 +24,7 @@
#define SBS_CHARGER_REG_STATUS 0x13
#define SBS_CHARGER_REG_ALARM_WARNING 0x16
-#define SBS_CHARGER_STATUS_CHARGE_INHIBITED BIT(1)
+#define SBS_CHARGER_STATUS_CHARGE_INHIBITED BIT(0)
#define SBS_CHARGER_STATUS_RES_COLD BIT(9)
#define SBS_CHARGER_STATUS_RES_HOT BIT(10)
#define SBS_CHARGER_STATUS_BATTERY_PRESENT BIT(14)
diff --git a/drivers/regulator/mt6359-regulator.c b/drivers/regulator/mt6359-regulator.c
index de3b0462832c..f94f87c5407a 100644
--- a/drivers/regulator/mt6359-regulator.c
+++ b/drivers/regulator/mt6359-regulator.c
@@ -951,9 +951,12 @@ static int mt6359_regulator_probe(struct platform_device *pdev)
struct regulator_config config = {};
struct regulator_dev *rdev;
struct mt6359_regulator_info *mt6359_info;
- int i, hw_ver;
+ int i, hw_ver, ret;
+
+ ret = regmap_read(mt6397->regmap, MT6359P_HWCID, &hw_ver);
+ if (ret)
+ return ret;
- regmap_read(mt6397->regmap, MT6359P_HWCID, &hw_ver);
if (hw_ver >= MT6359P_CHIP_VER)
mt6359_info = mt6359p_regulators;
else
diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c
index 64e5f5f0cc84..556074d7fe24 100644
--- a/drivers/regulator/pca9450-regulator.c
+++ b/drivers/regulator/pca9450-regulator.c
@@ -256,7 +256,7 @@ static const struct pca9450_regulator_desc pca9450a_regulators[] = {
.vsel_reg = PCA9450_REG_BUCK2OUT_DVS0,
.vsel_mask = BUCK2OUT_DVS0_MASK,
.enable_reg = PCA9450_REG_BUCK2CTRL,
- .enable_mask = BUCK1_ENMODE_MASK,
+ .enable_mask = BUCK2_ENMODE_MASK,
.ramp_reg = PCA9450_REG_BUCK2CTRL,
.ramp_mask = BUCK2_RAMP_MASK,
.ramp_delay_table = pca9450_dvs_buck_ramp_table,
@@ -494,7 +494,7 @@ static const struct pca9450_regulator_desc pca9450bc_regulators[] = {
.vsel_reg = PCA9450_REG_BUCK2OUT_DVS0,
.vsel_mask = BUCK2OUT_DVS0_MASK,
.enable_reg = PCA9450_REG_BUCK2CTRL,
- .enable_mask = BUCK1_ENMODE_MASK,
+ .enable_mask = BUCK2_ENMODE_MASK,
.ramp_reg = PCA9450_REG_BUCK2CTRL,
.ramp_mask = BUCK2_RAMP_MASK,
.ramp_delay_table = pca9450_dvs_buck_ramp_table,
diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c
index ee905880769e..7832ce330b29 100644
--- a/drivers/spi/spi-fsl-cpm.c
+++ b/drivers/spi/spi-fsl-cpm.c
@@ -21,6 +21,7 @@
#include <linux/spi/spi.h>
#include <linux/types.h>
#include <linux/platform_device.h>
+#include <linux/byteorder/generic.h>
#include "spi-fsl-cpm.h"
#include "spi-fsl-lib.h"
@@ -120,6 +121,21 @@ int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi,
mspi->rx_dma = mspi->dma_dummy_rx;
mspi->map_rx_dma = 0;
}
+ if (t->bits_per_word == 16 && t->tx_buf) {
+ const u16 *src = t->tx_buf;
+ u16 *dst;
+ int i;
+
+ dst = kmalloc(t->len, GFP_KERNEL);
+ if (!dst)
+ return -ENOMEM;
+
+ for (i = 0; i < t->len >> 1; i++)
+ dst[i] = cpu_to_le16p(src + i);
+
+ mspi->tx = dst;
+ mspi->map_tx_dma = 1;
+ }
if (mspi->map_tx_dma) {
void *nonconst_tx = (void *)mspi->tx; /* shut up gcc */
@@ -173,6 +189,13 @@ void fsl_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi)
if (mspi->map_rx_dma)
dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE);
mspi->xfer_in_progress = NULL;
+
+ if (t->bits_per_word == 16 && t->rx_buf) {
+ int i;
+
+ for (i = 0; i < t->len; i += 2)
+ le16_to_cpus(t->rx_buf + i);
+ }
}
EXPORT_SYMBOL_GPL(fsl_spi_cpm_bufs_complete);
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 1bad0ceac81b..63302e21e574 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -203,26 +203,6 @@ static int mspi_apply_cpu_mode_quirks(struct spi_mpc8xxx_cs *cs,
return bits_per_word;
}
-static int mspi_apply_qe_mode_quirks(struct spi_mpc8xxx_cs *cs,
- struct spi_device *spi,
- int bits_per_word)
-{
- /* CPM/QE uses Little Endian for words > 8
- * so transform 16 and 32 bits words into 8 bits
- * Unfortnatly that doesn't work for LSB so
- * reject these for now */
- /* Note: 32 bits word, LSB works iff
- * tfcr/rfcr is set to CPMFCR_GBL */
- if (spi->mode & SPI_LSB_FIRST &&
- bits_per_word > 8)
- return -EINVAL;
- if (bits_per_word <= 8)
- return bits_per_word;
- if (bits_per_word == 16 || bits_per_word == 32)
- return 8; /* pretend its 8 bits */
- return -EINVAL;
-}
-
static int fsl_spi_setup_transfer(struct spi_device *spi,
struct spi_transfer *t)
{
@@ -250,9 +230,6 @@ static int fsl_spi_setup_transfer(struct spi_device *spi,
bits_per_word = mspi_apply_cpu_mode_quirks(cs, spi,
mpc8xxx_spi,
bits_per_word);
- else
- bits_per_word = mspi_apply_qe_mode_quirks(cs, spi,
- bits_per_word);
if (bits_per_word < 0)
return bits_per_word;
@@ -370,14 +347,30 @@ static int fsl_spi_do_one_msg(struct spi_master *master,
* In CPU mode, optimize large byte transfers to use larger
* bits_per_word values to reduce number of interrupts taken.
*/
- if (!(mpc8xxx_spi->flags & SPI_CPM_MODE)) {
- list_for_each_entry(t, &m->transfers, transfer_list) {
+ list_for_each_entry(t, &m->transfers, transfer_list) {
+ if (!(mpc8xxx_spi->flags & SPI_CPM_MODE)) {
if (t->len < 256 || t->bits_per_word != 8)
continue;
if ((t->len & 3) == 0)
t->bits_per_word = 32;
else if ((t->len & 1) == 0)
t->bits_per_word = 16;
+ } else {
+ /*
+ * CPM/QE uses Little Endian for words > 8
+ * so transform 16 and 32 bits words into 8 bits
+ * Unfortnatly that doesn't work for LSB so
+ * reject these for now
+ * Note: 32 bits word, LSB works iff
+ * tfcr/rfcr is set to CPMFCR_GBL
+ */
+ if (m->spi->mode & SPI_LSB_FIRST && t->bits_per_word > 8)
+ return -EINVAL;
+ if (t->bits_per_word == 16 || t->bits_per_word == 32)
+ t->bits_per_word = 8; /* pretend its 8 bits */
+ if (t->bits_per_word == 8 && t->len >= 256 &&
+ (mpc8xxx_spi->flags & SPI_CPM1))
+ t->bits_per_word = 16;
}
}
@@ -635,8 +628,14 @@ static struct spi_master *fsl_spi_probe(struct device *dev,
if (mpc8xxx_spi->type == TYPE_GRLIB)
fsl_spi_grlib_probe(dev);
- master->bits_per_word_mask =
- (SPI_BPW_RANGE_MASK(4, 16) | SPI_BPW_MASK(32)) &
+ if (mpc8xxx_spi->flags & SPI_CPM_MODE)
+ master->bits_per_word_mask =
+ (SPI_BPW_RANGE_MASK(4, 8) | SPI_BPW_MASK(16) | SPI_BPW_MASK(32));
+ else
+ master->bits_per_word_mask =
+ (SPI_BPW_RANGE_MASK(4, 16) | SPI_BPW_MASK(32));
+
+ master->bits_per_word_mask &=
SPI_BPW_RANGE_MASK(1, mpc8xxx_spi->max_bits_per_word);
if (mpc8xxx_spi->flags & SPI_QE_CPU_MODE)
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index cc36f9f22814..ec8e003f5941 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -206,6 +206,82 @@ int usb_find_common_endpoints_reverse(struct usb_host_interface *alt,
}
EXPORT_SYMBOL_GPL(usb_find_common_endpoints_reverse);
+/**
+ * usb_find_endpoint() - Given an endpoint address, search for the endpoint's
+ * usb_host_endpoint structure in an interface's current altsetting.
+ * @intf: the interface whose current altsetting should be searched
+ * @ep_addr: the endpoint address (number and direction) to find
+ *
+ * Search the altsetting's list of endpoints for one with the specified address.
+ *
+ * Return: Pointer to the usb_host_endpoint if found, %NULL otherwise.
+ */
+static const struct usb_host_endpoint *usb_find_endpoint(
+ const struct usb_interface *intf, unsigned int ep_addr)
+{
+ int n;
+ const struct usb_host_endpoint *ep;
+
+ n = intf->cur_altsetting->desc.bNumEndpoints;
+ ep = intf->cur_altsetting->endpoint;
+ for (; n > 0; (--n, ++ep)) {
+ if (ep->desc.bEndpointAddress == ep_addr)
+ return ep;
+ }
+ return NULL;
+}
+
+/**
+ * usb_check_bulk_endpoints - Check whether an interface's current altsetting
+ * contains a set of bulk endpoints with the given addresses.
+ * @intf: the interface whose current altsetting should be searched
+ * @ep_addrs: 0-terminated array of the endpoint addresses (number and
+ * direction) to look for
+ *
+ * Search for endpoints with the specified addresses and check their types.
+ *
+ * Return: %true if all the endpoints are found and are bulk, %false otherwise.
+ */
+bool usb_check_bulk_endpoints(
+ const struct usb_interface *intf, const u8 *ep_addrs)
+{
+ const struct usb_host_endpoint *ep;
+
+ for (; *ep_addrs; ++ep_addrs) {
+ ep = usb_find_endpoint(intf, *ep_addrs);
+ if (!ep || !usb_endpoint_xfer_bulk(&ep->desc))
+ return false;
+ }
+ return true;
+}
+EXPORT_SYMBOL_GPL(usb_check_bulk_endpoints);
+
+/**
+ * usb_check_int_endpoints - Check whether an interface's current altsetting
+ * contains a set of interrupt endpoints with the given addresses.
+ * @intf: the interface whose current altsetting should be searched
+ * @ep_addrs: 0-terminated array of the endpoint addresses (number and
+ * direction) to look for
+ *
+ * Search for endpoints with the specified addresses and check their types.
+ *
+ * Return: %true if all the endpoints are found and are interrupt,
+ * %false otherwise.
+ */
+bool usb_check_int_endpoints(
+ const struct usb_interface *intf, const u8 *ep_addrs)
+{
+ const struct usb_host_endpoint *ep;
+
+ for (; *ep_addrs; ++ep_addrs) {
+ ep = usb_find_endpoint(intf, *ep_addrs);
+ if (!ep || !usb_endpoint_xfer_int(&ep->desc))
+ return false;
+ }
+ return true;
+}
+EXPORT_SYMBOL_GPL(usb_check_int_endpoints);
+
/**
* usb_find_alt_setting() - Given a configuration, find the alternate setting
* for the given interface.
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 725653711411..84cdac33cb35 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1085,6 +1085,7 @@ struct dwc3_scratchpad_array {
* 3 - Reserved
* @dis_metastability_quirk: set to disable metastability quirk.
* @dis_split_quirk: set to disable split boundary.
+ * @suspended: set to track suspend event due to U3/L2.
* @imod_interval: set the interrupt moderation interval in 250ns
* increments or 0 to disable.
* @max_cfg_eps: current max number of IN eps used across all USB configs.
@@ -1298,6 +1299,7 @@ struct dwc3 {
unsigned dis_split_quirk:1;
unsigned async_callbacks:1;
+ unsigned suspended:1;
u16 imod_interval;
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 7ff77a0de515..e42d50e4aba3 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -3694,6 +3694,8 @@ static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc)
{
int reg;
+ dwc->suspended = false;
+
dwc3_gadget_set_link_state(dwc, DWC3_LINK_STATE_RX_DET);
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
@@ -3714,6 +3716,8 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
{
u32 reg;
+ dwc->suspended = false;
+
/*
* Ideally, dwc3_reset_gadget() would trigger the function
* drivers to stop any active transfers through ep disable.
@@ -3919,6 +3923,8 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
static void dwc3_gadget_wakeup_interrupt(struct dwc3 *dwc)
{
+ dwc->suspended = false;
+
/*
* TODO take core out of low power mode when that's
* implemented.
@@ -4034,8 +4040,10 @@ static void dwc3_gadget_suspend_interrupt(struct dwc3 *dwc,
{
enum dwc3_link_state next = evtinfo & DWC3_LINK_STATE_MASK;
- if (dwc->link_state != next && next == DWC3_LINK_STATE_U3)
+ if (!dwc->suspended && next == DWC3_LINK_STATE_U3) {
+ dwc->suspended = true;
dwc3_suspend_gadget(dwc);
+ }
dwc->link_state = next;
}
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 553382ce3837..0886cff9aa1c 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -498,6 +498,19 @@ static u8 encode_bMaxPower(enum usb_device_speed speed,
return min(val, 900U) / 8;
}
+void check_remote_wakeup_config(struct usb_gadget *g,
+ struct usb_configuration *c)
+{
+ if (USB_CONFIG_ATT_WAKEUP & c->bmAttributes) {
+ /* Reset the rw bit if gadget is not capable of it */
+ if (!g->wakeup_capable && g->ops->set_remote_wakeup) {
+ WARN(c->cdev, "Clearing wakeup bit for config c.%d\n",
+ c->bConfigurationValue);
+ c->bmAttributes &= ~USB_CONFIG_ATT_WAKEUP;
+ }
+ }
+}
+
static int config_buf(struct usb_configuration *config,
enum usb_device_speed speed, void *buf, u8 type)
{
@@ -945,6 +958,11 @@ static int set_config(struct usb_composite_dev *cdev,
power = min(power, 500U);
else
power = min(power, 900U);
+
+ if (USB_CONFIG_ATT_WAKEUP & c->bmAttributes)
+ usb_gadget_set_remote_wakeup(gadget, 1);
+ else
+ usb_gadget_set_remote_wakeup(gadget, 0);
done:
if (power <= USB_SELF_POWER_VBUS_MAX_DRAW)
usb_gadget_set_selfpowered(gadget);
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 5cbf4084daed..528b9ec1d9e8 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1384,6 +1384,9 @@ static int configfs_composite_bind(struct usb_gadget *gadget,
if (gadget_is_otg(gadget))
c->descriptors = otg_desc;
+ /* Properly configure the bmAttributes wakeup bit */
+ check_remote_wakeup_config(gadget, c);
+
cfg = container_of(c, struct config_usb_cfg, c);
if (!list_empty(&cfg->string_list)) {
i = 0;
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index 61099f2d057d..6c05a3a9b542 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -508,6 +508,33 @@ int usb_gadget_wakeup(struct usb_gadget *gadget)
}
EXPORT_SYMBOL_GPL(usb_gadget_wakeup);
+/**
+ * usb_gadget_set_remote_wakeup - configures the device remote wakeup feature.
+ * @gadget:the device being configured for remote wakeup
+ * @set:value to be configured.
+ *
+ * set to one to enable remote wakeup feature and zero to disable it.
+ *
+ * returns zero on success, else negative errno.
+ */
+int usb_gadget_set_remote_wakeup(struct usb_gadget *gadget, int set)
+{
+ int ret = 0;
+
+ if (!gadget->ops->set_remote_wakeup) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ ret = gadget->ops->set_remote_wakeup(gadget, set);
+
+out:
+ trace_usb_gadget_set_remote_wakeup(gadget, ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(usb_gadget_set_remote_wakeup);
+
/**
* usb_gadget_set_selfpowered - sets the device selfpowered feature.
* @gadget:the device being declared as self-powered
diff --git a/drivers/usb/gadget/udc/trace.h b/drivers/usb/gadget/udc/trace.h
index 98584f6b6c66..428819311afb 100644
--- a/drivers/usb/gadget/udc/trace.h
+++ b/drivers/usb/gadget/udc/trace.h
@@ -91,6 +91,11 @@ DEFINE_EVENT(udc_log_gadget, usb_gadget_wakeup,
TP_ARGS(g, ret)
);
+DEFINE_EVENT(udc_log_gadget, usb_gadget_set_remote_wakeup,
+ TP_PROTO(struct usb_gadget *g, int ret),
+ TP_ARGS(g, ret)
+);
+
DEFINE_EVENT(udc_log_gadget, usb_gadget_set_selfpowered,
TP_PROTO(struct usb_gadget *g, int ret),
TP_ARGS(g, ret)
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index f08de33d9ff3..8ed803c4a251 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3014,6 +3014,20 @@ static int sisusb_probe(struct usb_interface *intf,
struct usb_device *dev = interface_to_usbdev(intf);
struct sisusb_usb_data *sisusb;
int retval = 0, i;
+ static const u8 ep_addresses[] = {
+ SISUSB_EP_GFX_IN | USB_DIR_IN,
+ SISUSB_EP_GFX_OUT | USB_DIR_OUT,
+ SISUSB_EP_GFX_BULK_OUT | USB_DIR_OUT,
+ SISUSB_EP_GFX_LBULK_OUT | USB_DIR_OUT,
+ SISUSB_EP_BRIDGE_IN | USB_DIR_IN,
+ SISUSB_EP_BRIDGE_OUT | USB_DIR_OUT,
+ 0};
+
+ /* Are the expected endpoints present? */
+ if (!usb_check_bulk_endpoints(intf, ep_addresses)) {
+ dev_err(&intf->dev, "Invalid USB2VGA device\n");
+ return -EINVAL;
+ }
dev_info(&dev->dev, "USB2VGA dongle found at address %d\n",
dev->devnum);
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index d9eec1b60e66..0de7b867714a 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -27,6 +27,8 @@
#include <video/udlfb.h>
#include "edid.h"
+#define OUT_EP_NUM 1 /* The endpoint number we will use */
+
static const struct fb_fix_screeninfo dlfb_fix = {
.id = "udlfb",
.type = FB_TYPE_PACKED_PIXELS,
@@ -1651,7 +1653,7 @@ static int dlfb_usb_probe(struct usb_interface *intf,
struct fb_info *info;
int retval;
struct usb_device *usbdev = interface_to_usbdev(intf);
- struct usb_endpoint_descriptor *out;
+ static u8 out_ep[] = {OUT_EP_NUM + USB_DIR_OUT, 0};
/* usb initialization */
dlfb = kzalloc(sizeof(*dlfb), GFP_KERNEL);
@@ -1665,9 +1667,9 @@ static int dlfb_usb_probe(struct usb_interface *intf,
dlfb->udev = usb_get_dev(usbdev);
usb_set_intfdata(intf, dlfb);
- retval = usb_find_common_endpoints(intf->cur_altsetting, NULL, &out, NULL, NULL);
- if (retval) {
- dev_err(&intf->dev, "Device should have at lease 1 bulk endpoint!\n");
+ if (!usb_check_bulk_endpoints(intf, out_ep)) {
+ dev_err(&intf->dev, "Invalid DisplayLink device!\n");
+ retval = -EINVAL;
goto error;
}
@@ -1926,7 +1928,8 @@ static int dlfb_alloc_urb_list(struct dlfb_data *dlfb, int count, size_t size)
}
/* urb->transfer_buffer_length set to actual before submit */
- usb_fill_bulk_urb(urb, dlfb->udev, usb_sndbulkpipe(dlfb->udev, 1),
+ usb_fill_bulk_urb(urb, dlfb->udev,
+ usb_sndbulkpipe(dlfb->udev, OUT_EP_NUM),
buf, size, dlfb_urb_completion, unode);
urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
index 4afc468d8ed1..1e327fb1ad20 100644
--- a/drivers/watchdog/sp5100_tco.c
+++ b/drivers/watchdog/sp5100_tco.c
@@ -108,6 +108,10 @@ static int tco_timer_start(struct watchdog_device *wdd)
val |= SP5100_WDT_START_STOP_BIT;
writel(val, SP5100_WDT_CONTROL(tco->tcobase));
+ /* This must be a distinct write. */
+ val |= SP5100_WDT_TRIGGER_BIT;
+ writel(val, SP5100_WDT_CONTROL(tco->tcobase));
+
return 0;
}
diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
index e18df9aea531..a1e8b6eab69d 100644
--- a/drivers/xen/pvcalls-back.c
+++ b/drivers/xen/pvcalls-back.c
@@ -321,8 +321,10 @@ static struct sock_mapping *pvcalls_new_active_socket(
void *page;
map = kzalloc(sizeof(*map), GFP_KERNEL);
- if (map == NULL)
+ if (map == NULL) {
+ sock_release(sock);
return NULL;
+ }
map->fedata = fedata;
map->sock = sock;
@@ -414,10 +416,8 @@ static int pvcalls_back_connect(struct xenbus_device *dev,
req->u.connect.ref,
req->u.connect.evtchn,
sock);
- if (!map) {
+ if (!map)
ret = -EFAULT;
- sock_release(sock);
- }
out:
rsp = RING_GET_RESPONSE(&fedata->ring, fedata->ring.rsp_prod_pvt++);
@@ -558,7 +558,6 @@ static void __pvcalls_back_accept(struct work_struct *work)
sock);
if (!map) {
ret = -EFAULT;
- sock_release(sock);
goto out_error;
}
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a4bfa5acaf9f..c3d046fc85bd 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4796,7 +4796,11 @@ static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root)
*/
inode = igrab(&btrfs_inode->vfs_inode);
if (inode) {
+ unsigned int nofs_flag;
+
+ nofs_flag = memalloc_nofs_save();
invalidate_inode_pages2(inode->i_mapping);
+ memalloc_nofs_restore(nofs_flag);
iput(inode);
}
spin_lock(&root->delalloc_lock);
@@ -4901,7 +4905,12 @@ static void btrfs_cleanup_bg_io(struct btrfs_block_group *cache)
inode = cache->io_ctl.inode;
if (inode) {
+ unsigned int nofs_flag;
+
+ nofs_flag = memalloc_nofs_save();
invalidate_inode_pages2(inode->i_mapping);
+ memalloc_nofs_restore(nofs_flag);
+
BTRFS_I(inode)->generation = 0;
cache->io_ctl.inode = NULL;
iput(inode);
diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
index 8455db6a26f5..6347e759b5cc 100644
--- a/fs/cifs/fs_context.c
+++ b/fs/cifs/fs_context.c
@@ -884,6 +884,14 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
ctx->sfu_remap = false; /* disable SFU mapping */
}
break;
+ case Opt_mapchars:
+ if (result.negated)
+ ctx->sfu_remap = false;
+ else {
+ ctx->sfu_remap = true;
+ ctx->remap = false; /* disable SFM (mapposix) mapping */
+ }
+ break;
case Opt_user_xattr:
if (result.negated)
ctx->no_xattr = 1;
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 5b8237ceb8cc..3c24eceeb4ff 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -242,6 +242,7 @@ static int ocfs2_mknod(struct user_namespace *mnt_userns,
int want_meta = 0;
int xattr_credits = 0;
struct ocfs2_security_xattr_info si = {
+ .name = NULL,
.enable = 1,
};
int did_quota_inode = 0;
@@ -1805,6 +1806,7 @@ static int ocfs2_symlink(struct user_namespace *mnt_userns,
int want_clusters = 0;
int xattr_credits = 0;
struct ocfs2_security_xattr_info si = {
+ .name = NULL,
.enable = 1,
};
int did_quota = 0, did_quota_inode = 0;
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index dd784eb0cd7c..c101a71a52ae 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -7259,9 +7259,21 @@ static int ocfs2_xattr_security_set(const struct xattr_handler *handler,
static int ocfs2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
void *fs_info)
{
+ struct ocfs2_security_xattr_info *si = fs_info;
const struct xattr *xattr;
int err = 0;
+ if (si) {
+ si->value = kmemdup(xattr_array->value, xattr_array->value_len,
+ GFP_KERNEL);
+ if (!si->value)
+ return -ENOMEM;
+
+ si->name = xattr_array->name;
+ si->value_len = xattr_array->value_len;
+ return 0;
+ }
+
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
err = ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_SECURITY,
xattr->name, xattr->value,
@@ -7277,13 +7289,23 @@ int ocfs2_init_security_get(struct inode *inode,
const struct qstr *qstr,
struct ocfs2_security_xattr_info *si)
{
+ int ret;
+
/* check whether ocfs2 support feature xattr */
if (!ocfs2_supports_xattr(OCFS2_SB(dir->i_sb)))
return -EOPNOTSUPP;
- if (si)
- return security_old_inode_init_security(inode, dir, qstr,
- &si->name, &si->value,
- &si->value_len);
+ if (si) {
+ ret = security_inode_init_security(inode, dir, qstr,
+ &ocfs2_initxattrs, si);
+ /*
+ * security_inode_init_security() does not return -EOPNOTSUPP,
+ * we have to check the xattr ourselves.
+ */
+ if (!ret && !si->name)
+ si->enable = 0;
+
+ return ret;
+ }
return security_inode_init_security(inode, dir, qstr,
&ocfs2_initxattrs, NULL);
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h
index 505c679b6a9b..99e212765632 100644
--- a/include/linux/arm_ffa.h
+++ b/include/linux/arm_ffa.h
@@ -13,6 +13,7 @@
/* FFA Bus/Device/Driver related */
struct ffa_device {
+ u32 id;
int vm_id;
bool mode_32bit;
uuid_t uuid;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 23ecfecdc450..c0dd2794e1ba 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1398,29 +1398,29 @@ extern int send_sigurg(struct fown_struct *fown);
* sb->s_flags. Note that these mirror the equivalent MS_* flags where
* represented in both.
*/
-#define SB_RDONLY 1 /* Mount read-only */
-#define SB_NOSUID 2 /* Ignore suid and sgid bits */
-#define SB_NODEV 4 /* Disallow access to device special files */
-#define SB_NOEXEC 8 /* Disallow program execution */
-#define SB_SYNCHRONOUS 16 /* Writes are synced at once */
-#define SB_MANDLOCK 64 /* Allow mandatory locks on an FS */
-#define SB_DIRSYNC 128 /* Directory modifications are synchronous */
-#define SB_NOATIME 1024 /* Do not update access times. */
-#define SB_NODIRATIME 2048 /* Do not update directory access times */
-#define SB_SILENT 32768
-#define SB_POSIXACL (1<<16) /* VFS does not apply the umask */
-#define SB_INLINECRYPT (1<<17) /* Use blk-crypto for encrypted files */
-#define SB_KERNMOUNT (1<<22) /* this is a kern_mount call */
-#define SB_I_VERSION (1<<23) /* Update inode I_version field */
-#define SB_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */
+#define SB_RDONLY BIT(0) /* Mount read-only */
+#define SB_NOSUID BIT(1) /* Ignore suid and sgid bits */
+#define SB_NODEV BIT(2) /* Disallow access to device special files */
+#define SB_NOEXEC BIT(3) /* Disallow program execution */
+#define SB_SYNCHRONOUS BIT(4) /* Writes are synced at once */
+#define SB_MANDLOCK BIT(6) /* Allow mandatory locks on an FS */
+#define SB_DIRSYNC BIT(7) /* Directory modifications are synchronous */
+#define SB_NOATIME BIT(10) /* Do not update access times. */
+#define SB_NODIRATIME BIT(11) /* Do not update directory access times */
+#define SB_SILENT BIT(15)
+#define SB_POSIXACL BIT(16) /* VFS does not apply the umask */
+#define SB_INLINECRYPT BIT(17) /* Use blk-crypto for encrypted files */
+#define SB_KERNMOUNT BIT(22) /* this is a kern_mount call */
+#define SB_I_VERSION BIT(23) /* Update inode I_version field */
+#define SB_LAZYTIME BIT(25) /* Update the on-disk [acm]times lazily */
/* These sb flags are internal to the kernel */
-#define SB_SUBMOUNT (1<<26)
-#define SB_FORCE (1<<27)
-#define SB_NOSEC (1<<28)
-#define SB_BORN (1<<29)
-#define SB_ACTIVE (1<<30)
-#define SB_NOUSER (1<<31)
+#define SB_SUBMOUNT BIT(26)
+#define SB_FORCE BIT(27)
+#define SB_NOSEC BIT(28)
+#define SB_BORN BIT(29)
+#define SB_ACTIVE BIT(30)
+#define SB_NOUSER BIT(31)
/* These flags relate to encoding and casefolding */
#define SB_ENC_STRICT_MODE_FL (1 << 0)
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index add607943c95..5dd1657947b7 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -208,6 +208,7 @@ struct team {
bool queue_override_enabled;
struct list_head *qom_lists; /* array of queue override mapping lists */
bool port_mtu_change_allowed;
+ bool notifier_ctx;
struct {
unsigned int count;
unsigned int interval; /* in ms */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 442b6ac8a66c..b89992e8a3c8 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1513,7 +1513,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 rc[0x1];
u8 uar_4k[0x1];
- u8 reserved_at_241[0x9];
+ u8 reserved_at_241[0x7];
+ u8 fl_rc_qp_when_roce_disabled[0x1];
+ u8 regexp_params[0x1];
u8 uar_sz[0x6];
u8 reserved_at_248[0x2];
u8 umem_uid_0[0x1];
diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
index a1aa68141d0b..e3322dad9c85 100644
--- a/include/linux/power/bq27xxx_battery.h
+++ b/include/linux/power/bq27xxx_battery.h
@@ -68,6 +68,7 @@ struct bq27xxx_device_info {
struct bq27xxx_access_methods bus;
struct bq27xxx_reg_cache cache;
int charge_design_full;
+ bool removed;
unsigned long last_update;
struct delayed_work work;
struct power_supply *bat;
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 89f58d070470..987550fd46fa 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -279,6 +279,11 @@ void usb_put_intf(struct usb_interface *intf);
#define USB_MAXINTERFACES 32
#define USB_MAXIADS (USB_MAXINTERFACES/2)
+bool usb_check_bulk_endpoints(
+ const struct usb_interface *intf, const u8 *ep_addrs);
+bool usb_check_int_endpoints(
+ const struct usb_interface *intf, const u8 *ep_addrs);
+
/*
* USB Resume Timer: Every Host controller driver should drive the resume
* signalling on the bus for the amount of time defined by this macro.
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 9d2762279286..0399d1226323 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -426,6 +426,8 @@ extern int composite_dev_prepare(struct usb_composite_driver *composite,
extern int composite_os_desc_req_prepare(struct usb_composite_dev *cdev,
struct usb_ep *ep0);
void composite_dev_cleanup(struct usb_composite_dev *cdev);
+void check_remote_wakeup_config(struct usb_gadget *g,
+ struct usb_configuration *c);
static inline struct usb_composite_driver *to_cdriver(
struct usb_gadget_driver *gdrv)
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 10fe57cf40be..c5bc739266ed 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -311,6 +311,7 @@ struct usb_udc;
struct usb_gadget_ops {
int (*get_frame)(struct usb_gadget *);
int (*wakeup)(struct usb_gadget *);
+ int (*set_remote_wakeup)(struct usb_gadget *, int set);
int (*set_selfpowered) (struct usb_gadget *, int is_selfpowered);
int (*vbus_session) (struct usb_gadget *, int is_active);
int (*vbus_draw) (struct usb_gadget *, unsigned mA);
@@ -385,6 +386,8 @@ struct usb_gadget_ops {
* @connected: True if gadget is connected.
* @lpm_capable: If the gadget max_speed is FULL or HIGH, this flag
* indicates that it supports LPM as per the LPM ECN & errata.
+ * @wakeup_capable: True if gadget is capable of sending remote wakeup.
+ * @wakeup_armed: True if gadget is armed by the host for remote wakeup.
* @irq: the interrupt number for device controller.
*
* Gadgets have a mostly-portable "gadget driver" implementing device
@@ -445,6 +448,8 @@ struct usb_gadget {
unsigned deactivated:1;
unsigned connected:1;
unsigned lpm_capable:1;
+ unsigned wakeup_capable:1;
+ unsigned wakeup_armed:1;
int irq;
};
#define work_to_gadget(w) (container_of((w), struct usb_gadget, work))
@@ -600,6 +605,7 @@ static inline int gadget_is_otg(struct usb_gadget *g)
#if IS_ENABLED(CONFIG_USB_GADGET)
int usb_gadget_frame_number(struct usb_gadget *gadget);
int usb_gadget_wakeup(struct usb_gadget *gadget);
+int usb_gadget_set_remote_wakeup(struct usb_gadget *gadget, int set);
int usb_gadget_set_selfpowered(struct usb_gadget *gadget);
int usb_gadget_clear_selfpowered(struct usb_gadget *gadget);
int usb_gadget_vbus_connect(struct usb_gadget *gadget);
@@ -615,6 +621,8 @@ static inline int usb_gadget_frame_number(struct usb_gadget *gadget)
{ return 0; }
static inline int usb_gadget_wakeup(struct usb_gadget *gadget)
{ return 0; }
+static inline int usb_gadget_set_remote_wakeup(struct usb_gadget *gadget, int set)
+{ return 0; }
static inline int usb_gadget_set_selfpowered(struct usb_gadget *gadget)
{ return 0; }
static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)
diff --git a/include/net/bonding.h b/include/net/bonding.h
index 8c18c6b01634..de0bdcc7dc7f 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -214,6 +214,7 @@ struct bonding {
struct bond_up_slave __rcu *usable_slaves;
struct bond_up_slave __rcu *all_slaves;
bool force_primary;
+ bool notifier_ctx;
s32 slave_cnt; /* never change this value outside the attach/detach wrappers */
int (*recv_probe)(const struct sk_buff *, struct bonding *,
struct slave *);
diff --git a/include/uapi/sound/skl-tplg-interface.h b/include/uapi/sound/skl-tplg-interface.h
index a93c0decfdd5..215ce16b37d2 100644
--- a/include/uapi/sound/skl-tplg-interface.h
+++ b/include/uapi/sound/skl-tplg-interface.h
@@ -66,7 +66,8 @@ enum skl_ch_cfg {
SKL_CH_CFG_DUAL_MONO = 9,
SKL_CH_CFG_I2S_DUAL_STEREO_0 = 10,
SKL_CH_CFG_I2S_DUAL_STEREO_1 = 11,
- SKL_CH_CFG_4_CHANNEL = 12,
+ SKL_CH_CFG_7_1 = 12,
+ SKL_CH_CFG_4_CHANNEL = SKL_CH_CFG_7_1,
SKL_CH_CFG_INVALID
};
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index d0db1c7e2645..27fd331aefe5 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -12391,7 +12391,7 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
insn_buf[cnt++] = BPF_ALU64_IMM(BPF_RSH,
insn->dst_reg,
shift);
- insn_buf[cnt++] = BPF_ALU64_IMM(BPF_AND, insn->dst_reg,
+ insn_buf[cnt++] = BPF_ALU32_IMM(BPF_AND, insn->dst_reg,
(1ULL << size * 8) - 1);
}
}
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 824337ec36aa..4c39678c03ee 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -129,7 +129,7 @@ static const char *obj_states[ODEBUG_STATE_MAX] = {
static void fill_pool(void)
{
- gfp_t gfp = GFP_ATOMIC | __GFP_NORETRY | __GFP_NOWARN;
+ gfp_t gfp = __GFP_HIGH | __GFP_NOWARN;
struct debug_obj *obj;
unsigned long flags;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d4b25d6fd01d..f3850c88cdda 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4961,8 +4961,10 @@ void __skb_tstamp_tx(struct sk_buff *orig_skb,
} else {
skb = skb_clone(orig_skb, GFP_ATOMIC);
- if (skb_orphan_frags_rx(skb, GFP_ATOMIC))
+ if (skb_orphan_frags_rx(skb, GFP_ATOMIC)) {
+ kfree_skb(skb);
return;
+ }
}
if (!skb)
return;
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index bf597acef8dc..03382c11c162 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -61,6 +61,8 @@ struct proto udplite_prot = {
.get_port = udp_v4_get_port,
.memory_allocated = &udp_memory_allocated,
.sysctl_mem = sysctl_udp_mem,
+ .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min),
+ .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min),
.obj_size = sizeof(struct udp_sock),
.h.udp_table = &udplite_table,
};
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c
index da46c4284676..49e31e4ae7b7 100644
--- a/net/ipv6/exthdrs_core.c
+++ b/net/ipv6/exthdrs_core.c
@@ -143,6 +143,8 @@ int ipv6_find_tlv(const struct sk_buff *skb, int offset, int type)
optlen = 1;
break;
default:
+ if (len < 2)
+ goto bad;
optlen = nh[offset + 1] + 2;
if (optlen > len)
goto bad;
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index b6482e04dad0..26199f743791 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -57,6 +57,8 @@ struct proto udplitev6_prot = {
.get_port = udp_v6_get_port,
.memory_allocated = &udp_memory_allocated,
.sysctl_mem = sysctl_udp_mem,
+ .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min),
+ .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min),
.obj_size = sizeof(struct udp6_sock),
.h.udp_table = &udplite_table,
};
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 133f1719bf1b..d1add537beaa 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -331,9 +331,12 @@ bool sctp_transport_pl_recv(struct sctp_transport *t)
t->pl.probe_size += SCTP_PL_BIG_STEP;
} else if (t->pl.state == SCTP_PL_SEARCH) {
if (!t->pl.probe_high) {
- t->pl.probe_size = min(t->pl.probe_size + SCTP_PL_BIG_STEP,
- SCTP_MAX_PLPMTU);
- return false;
+ if (t->pl.probe_size < SCTP_MAX_PLPMTU) {
+ t->pl.probe_size = min(t->pl.probe_size + SCTP_PL_BIG_STEP,
+ SCTP_MAX_PLPMTU);
+ return false;
+ }
+ t->pl.probe_high = SCTP_MAX_PLPMTU;
}
t->pl.probe_size += SCTP_PL_MIN_STEP;
if (t->pl.probe_size >= t->pl.probe_high) {
@@ -348,7 +351,7 @@ bool sctp_transport_pl_recv(struct sctp_transport *t)
} else if (t->pl.state == SCTP_PL_COMPLETE && t->pl.raise_count == 30) {
/* Raise probe_size again after 30 * interval in Search Complete */
t->pl.state = SCTP_PL_SEARCH; /* Search Complete -> Search */
- t->pl.probe_size += SCTP_PL_MIN_STEP;
+ t->pl.probe_size = min(t->pl.probe_size + SCTP_PL_MIN_STEP, SCTP_MAX_PLPMTU);
}
return t->pl.state == SCTP_PL_COMPLETE;
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index b7e5032b61c9..bfd858577676 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -611,7 +611,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_power_up_pm);
int snd_hdac_keep_power_up(struct hdac_device *codec)
{
if (!atomic_inc_not_zero(&codec->in_pm)) {
- int ret = pm_runtime_get_if_in_use(&codec->dev);
+ int ret = pm_runtime_get_if_active(&codec->dev, true);
if (!ret)
return -1;
if (ret < 0)
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 2646663e0342..fab7c329acbe 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1306,6 +1306,7 @@ static const struct snd_pci_quirk ca0132_quirks[] = {
SND_PCI_QUIRK(0x1458, 0xA026, "Gigabyte G1.Sniper Z97", QUIRK_R3DI),
SND_PCI_QUIRK(0x1458, 0xA036, "Gigabyte GA-Z170X-Gaming 7", QUIRK_R3DI),
SND_PCI_QUIRK(0x3842, 0x1038, "EVGA X99 Classified", QUIRK_R3DI),
+ SND_PCI_QUIRK(0x3842, 0x104b, "EVGA X299 Dark", QUIRK_R3DI),
SND_PCI_QUIRK(0x3842, 0x1055, "EVGA Z390 DARK", QUIRK_R3DI),
SND_PCI_QUIRK(0x1102, 0x0013, "Recon3D", QUIRK_R3D),
SND_PCI_QUIRK(0x1102, 0x0018, "Recon3D", QUIRK_R3D),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ac0ccfd73f69..4ef66ebe4cac 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11274,6 +11274,8 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x32cb, "Lenovo ThinkCentre M70", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x32cf, "Lenovo ThinkCentre M950", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x32f7, "Lenovo ThinkCentre M90", ALC897_FIXUP_HEADSET_MIC_PIN),
+ SND_PCI_QUIRK(0x17aa, 0x3321, "Lenovo ThinkCentre M70 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN),
+ SND_PCI_QUIRK(0x17aa, 0x331b, "Lenovo ThinkCentre M90 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x3742, "Lenovo TianYi510Pro-14IOB", ALC897_FIXUP_HEADSET_MIC_PIN2),
SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index 35d148e60c33..4377e91733b8 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -743,6 +743,8 @@ static int tx_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
struct tx_macro *tx = snd_soc_component_get_drvdata(component);
val = ucontrol->value.enumerated.item[0];
+ if (val >= e->items)
+ return -EINVAL;
switch (e->reg) {
case CDC_TX_INP_MUX_ADC_MUX0_CFG0:
@@ -769,6 +771,9 @@ static int tx_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
case CDC_TX_INP_MUX_ADC_MUX7_CFG0:
mic_sel_reg = CDC_TX7_TX_PATH_CFG0;
break;
+ default:
+ dev_err(component->dev, "Error in configuration!!\n");
+ return -EINVAL;
}
if (val != 0) {
diff --git a/sound/soc/codecs/rt5682-i2c.c b/sound/soc/codecs/rt5682-i2c.c
index 3d2d7c9ce66d..efb014051245 100644
--- a/sound/soc/codecs/rt5682-i2c.c
+++ b/sound/soc/codecs/rt5682-i2c.c
@@ -268,7 +268,9 @@ static int rt5682_i2c_probe(struct i2c_client *i2c,
ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
rt5682_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
| IRQF_ONESHOT, "rt5682", rt5682);
- if (ret)
+ if (!ret)
+ rt5682->irq = i2c->irq;
+ else
dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
}
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index 8a9e1a4fa03e..468ce5b22156 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -2951,6 +2951,9 @@ static int rt5682_suspend(struct snd_soc_component *component)
if (rt5682->is_sdw)
return 0;
+ if (rt5682->irq)
+ disable_irq(rt5682->irq);
+
cancel_delayed_work_sync(&rt5682->jack_detect_work);
cancel_delayed_work_sync(&rt5682->jd_check_work);
if (rt5682->hs_jack && (rt5682->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) {
@@ -3019,6 +3022,9 @@ static int rt5682_resume(struct snd_soc_component *component)
mod_delayed_work(system_power_efficient_wq,
&rt5682->jack_detect_work, msecs_to_jiffies(0));
+ if (rt5682->irq)
+ enable_irq(rt5682->irq);
+
return 0;
}
#else
diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h
index 52ff0d9c36c5..5fd798eac40d 100644
--- a/sound/soc/codecs/rt5682.h
+++ b/sound/soc/codecs/rt5682.h
@@ -1462,6 +1462,7 @@ struct rt5682_priv {
int pll_out[RT5682_PLLS];
int jack_type;
+ int irq;
int irq_work_delay_time;
};
diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c
index be675002f918..93798c8c5d54 100644
--- a/tools/testing/selftests/memfd/fuse_test.c
+++ b/tools/testing/selftests/memfd/fuse_test.c
@@ -22,6 +22,7 @@
#include <linux/falloc.h>
#include <fcntl.h>
#include <linux/memfd.h>
+#include <linux/types.h>
#include <sched.h>
#include <stdio.h>
#include <stdlib.h>
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index c64b0b121762..6b7c255da5c2 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -68,7 +68,7 @@ setup()
cleanup()
{
$IP link del dev dummy0 &> /dev/null
- ip netns del ns1
+ ip netns del ns1 &> /dev/null
ip netns del ns2 &> /dev/null
}
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