| 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: <2024111709-prowess-jitters-0d8e@gregkh>
Date: Sun, 17 Nov 2024 15:18:09 +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 5.10.230
diff --git a/Makefile b/Makefile
index ebeab12f249a..0cc6cad1c8d0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
-SUBLEVEL = 229
+SUBLEVEL = 230
EXTRAVERSION =
NAME = Dare mighty things
diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index e817eba8c622..0c8cd25d0ba5 100644
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -300,8 +300,8 @@ regulator-state-mem {
&i2c2 {
status = "okay";
- rt5616: rt5616@1b {
- compatible = "rt5616";
+ rt5616: audio-codec@1b {
+ compatible = "realtek,rt5616";
reg = <0x1b>;
clocks = <&cru SCLK_I2S_OUT>;
clock-names = "mclk";
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index 5f47b638f532..5cd640ac0d1a 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -316,12 +316,13 @@ reboot-mode {
};
};
- acodec: acodec-ana@...30000 {
- compatible = "rk3036-codec";
+ acodec: audio-codec@...30000 {
+ compatible = "rockchip,rk3036-codec";
reg = <0x20030000 0x4000>;
- rockchip,grf = <&grf>;
clock-names = "acodec_pclk";
clocks = <&cru PCLK_ACODEC>;
+ rockchip,grf = <&grf>;
+ #sound-dai-cells = <0>;
status = "disabled";
};
@@ -331,7 +332,6 @@ hdmi: hdmi@...34000 {
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_HDMI>;
clock-names = "pclk";
- rockchip,grf = <&grf>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_ctl>;
status = "disabled";
@@ -488,11 +488,11 @@ i2c0: i2c@...72000 {
};
spi: spi@...74000 {
- compatible = "rockchip,rockchip-spi";
+ compatible = "rockchip,rk3036-spi";
reg = <0x20074000 0x1000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_SPI>, <&cru SCLK_SPI>;
- clock-names = "apb-pclk","spi_pclk";
+ clocks = <&cru SCLK_SPI>, <&cru PCLK_SPI>;
+ clock-names = "spiclk", "apb_pclk";
dmas = <&pdma 8>, <&pdma 9>;
dma-names = "tx", "rx";
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index acee71ca32d8..0186b3992b95 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -659,7 +659,7 @@ usdhc1: mmc@...40000 {
compatible = "fsl,imx8mp-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b40000 0x10000>;
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_DUMMY>,
+ clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
<&clk IMX8MP_CLK_NAND_USDHC_BUS>,
<&clk IMX8MP_CLK_USDHC1_ROOT>;
clock-names = "ipg", "ahb", "per";
@@ -673,7 +673,7 @@ usdhc2: mmc@...50000 {
compatible = "fsl,imx8mp-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b50000 0x10000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_DUMMY>,
+ clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
<&clk IMX8MP_CLK_NAND_USDHC_BUS>,
<&clk IMX8MP_CLK_USDHC2_ROOT>;
clock-names = "ipg", "ahb", "per";
@@ -687,7 +687,7 @@ usdhc3: mmc@...60000 {
compatible = "fsl,imx8mp-usdhc", "fsl,imx7d-usdhc";
reg = <0x30b60000 0x10000>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX8MP_CLK_DUMMY>,
+ clocks = <&clk IMX8MP_CLK_IPG_ROOT>,
<&clk IMX8MP_CLK_NAND_USDHC_BUS>,
<&clk IMX8MP_CLK_USDHC3_ROOT>;
clock-names = "ipg", "ahb", "per";
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
index 213c0759c4b8..bf09b2818e20 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
@@ -30,14 +30,14 @@ leds {
power_led: led-0 {
label = "firefly:red:power";
- linux,default-trigger = "ir-power-click";
+ linux,default-trigger = "default-on";
default-state = "on";
gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
};
user_led: led-1 {
label = "firefly:blue:user";
- linux,default-trigger = "ir-user-click";
+ linux,default-trigger = "rc-feedback";
default-state = "off";
gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 3c6398e98f76..9e1701f42184 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -715,8 +715,7 @@ hdmi: hdmi@...c0000 {
compatible = "rockchip,rk3328-dw-hdmi";
reg = <0x0 0xff3c0000 0x0 0x20000>;
reg-io-width = <4>;
- interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_HDMI>,
<&cru SCLK_HDMI_SFC>,
<&cru SCLK_RTC32K>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 24d28be4736c..843988ecaf91 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -56,7 +56,6 @@ i2c@0 {
fan: fan@18 {
compatible = "ti,amc6821";
reg = <0x18>;
- #cooling-cells = <2>;
};
rtc_twi: rtc@6f {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index 5e3ac589bc54..6fa94cb4d5f7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -568,7 +568,7 @@ &uart0 {
bluetooth {
compatible = "brcm,bcm43438-bt";
clocks = <&rk808 1>;
- clock-names = "ext_clock";
+ clock-names = "txco";
device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
index 73e269a8ae0c..bcc4f31982e1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
@@ -159,7 +159,7 @@ &i2c1 {
status = "okay";
rt5651: rt5651@1a {
- compatible = "rockchip,rt5651";
+ compatible = "realtek,rt5651";
reg = <0x1a>;
clocks = <&cru SCLK_I2S_8CH_OUT>;
clock-names = "mclk";
diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c
index dcec0f760c8f..522bda391179 100644
--- a/arch/powerpc/platforms/powernv/opal-irqchip.c
+++ b/arch/powerpc/platforms/powernv/opal-irqchip.c
@@ -285,6 +285,7 @@ int __init opal_event_init(void)
name, NULL);
if (rc) {
pr_warn("Error %d requesting OPAL irq %d\n", rc, (int)r->start);
+ kfree(name);
continue;
}
}
diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c
index add7ea011c98..8441c3198d46 100644
--- a/drivers/crypto/marvell/cesa/hash.c
+++ b/drivers/crypto/marvell/cesa/hash.c
@@ -923,7 +923,7 @@ struct ahash_alg mv_md5_alg = {
.base = {
.cra_name = "md5",
.cra_driver_name = "mv-md5",
- .cra_priority = 300,
+ .cra_priority = 0,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY,
@@ -994,7 +994,7 @@ struct ahash_alg mv_sha1_alg = {
.base = {
.cra_name = "sha1",
.cra_driver_name = "mv-sha1",
- .cra_priority = 300,
+ .cra_priority = 0,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY,
@@ -1068,7 +1068,7 @@ struct ahash_alg mv_sha256_alg = {
.base = {
.cra_name = "sha256",
.cra_driver_name = "mv-sha256",
- .cra_priority = 300,
+ .cra_priority = 0,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY,
@@ -1303,7 +1303,7 @@ struct ahash_alg mv_ahmac_md5_alg = {
.base = {
.cra_name = "hmac(md5)",
.cra_driver_name = "mv-hmac-md5",
- .cra_priority = 300,
+ .cra_priority = 0,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY,
@@ -1374,7 +1374,7 @@ struct ahash_alg mv_ahmac_sha1_alg = {
.base = {
.cra_name = "hmac(sha1)",
.cra_driver_name = "mv-hmac-sha1",
- .cra_priority = 300,
+ .cra_priority = 0,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY,
@@ -1445,7 +1445,7 @@ struct ahash_alg mv_ahmac_sha256_alg = {
.base = {
.cra_name = "hmac(sha256)",
.cra_driver_name = "mv-hmac-sha256",
- .cra_priority = 300,
+ .cra_priority = 0,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 77886e79d75d..0a9f00a3e2eb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -112,8 +112,8 @@ static union acpi_object *amdgpu_atif_call(struct amdgpu_atif *atif,
&buffer);
obj = (union acpi_object *)buffer.pointer;
- /* Fail if calling the method fails and ATIF is supported */
- if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ /* Fail if calling the method fails */
+ if (ACPI_FAILURE(status)) {
DRM_DEBUG_DRIVER("failed to evaluate ATIF got %s\n",
acpi_format_exception(status));
kfree(obj);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 8a1cb1de2b13..3cca007a0cd0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -396,7 +396,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user
ssize_t result = 0;
int r;
- if (size & 0x3 || *pos & 0x3)
+ if (size > 4096 || size & 0x3 || *pos & 0x3)
return -EINVAL;
r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5281d693b32d..0fef4bdb90f1 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1664,7 +1664,7 @@ u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
u32 len = hid_report_len(report) + 7;
- return kmalloc(len, flags);
+ return kzalloc(len, flags);
}
EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index e7b047421f3d..f36ddcb4e2ef 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1967,6 +1967,11 @@ static const struct hid_device_id mt_devices[] = {
HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
0x347d, 0x7853) },
+ /* HONOR MagicBook Art 14 touchpad */
+ { .driver_data = MT_CLS_VTL,
+ HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+ 0x35cc, 0x0104) },
+
/* Ilitek dual touch panel */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_ILITEK,
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index c1f8c1be8485..a47ddd057618 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -429,6 +429,13 @@ static int gic_irq_set_irqchip_state(struct irq_data *d,
}
gic_poke_irq(d, reg);
+
+ /*
+ * Force read-back to guarantee that the active state has taken
+ * effect, and won't race with a guest-driven deactivation.
+ */
+ if (reg == GICD_ISACTIVER)
+ gic_peek_irq(d, reg);
return 0;
}
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index f98ad4366301..63eac25ec881 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -2058,7 +2058,6 @@ struct cache_args {
sector_t cache_sectors;
struct dm_dev *origin_dev;
- sector_t origin_sectors;
uint32_t block_size;
@@ -2140,6 +2139,7 @@ static int parse_cache_dev(struct cache_args *ca, struct dm_arg_set *as,
static int parse_origin_dev(struct cache_args *ca, struct dm_arg_set *as,
char **error)
{
+ sector_t origin_sectors;
int r;
if (!at_least_one_arg(as, error))
@@ -2152,8 +2152,8 @@ static int parse_origin_dev(struct cache_args *ca, struct dm_arg_set *as,
return r;
}
- ca->origin_sectors = get_dev_size(ca->origin_dev);
- if (ca->ti->len > ca->origin_sectors) {
+ origin_sectors = get_dev_size(ca->origin_dev);
+ if (ca->ti->len > origin_sectors) {
*error = "Device size larger than cached device";
return -EINVAL;
}
@@ -2462,7 +2462,7 @@ static int cache_create(struct cache_args *ca, struct cache **result)
ca->metadata_dev = ca->origin_dev = ca->cache_dev = NULL;
- origin_blocks = cache->origin_sectors = ca->origin_sectors;
+ origin_blocks = cache->origin_sectors = ti->len;
origin_blocks = block_div(origin_blocks, ca->block_size);
cache->origin_blocks = to_oblock(origin_blocks);
@@ -2955,19 +2955,19 @@ static dm_cblock_t get_cache_dev_size(struct cache *cache)
static bool can_resize(struct cache *cache, dm_cblock_t new_size)
{
if (from_cblock(new_size) > from_cblock(cache->cache_size)) {
- if (cache->sized) {
- DMERR("%s: unable to extend cache due to missing cache table reload",
- cache_device_name(cache));
- return false;
- }
+ DMERR("%s: unable to extend cache due to missing cache table reload",
+ cache_device_name(cache));
+ return false;
}
/*
* We can't drop a dirty block when shrinking the cache.
*/
- while (from_cblock(new_size) < from_cblock(cache->cache_size)) {
- new_size = to_cblock(from_cblock(new_size) + 1);
- if (is_dirty(cache, new_size)) {
+ if (cache->loaded_mappings) {
+ new_size = to_cblock(find_next_bit(cache->dirty_bitset,
+ from_cblock(cache->cache_size),
+ from_cblock(new_size)));
+ if (new_size != cache->cache_size) {
DMERR("%s: unable to shrink cache; cache block %llu is dirty",
cache_device_name(cache),
(unsigned long long) from_cblock(new_size));
@@ -3003,20 +3003,15 @@ static int cache_preresume(struct dm_target *ti)
/*
* Check to see if the cache has resized.
*/
- if (!cache->sized) {
- r = resize_cache_dev(cache, csize);
- if (r)
- return r;
-
- cache->sized = true;
-
- } else if (csize != cache->cache_size) {
+ if (!cache->sized || csize != cache->cache_size) {
if (!can_resize(cache, csize))
return -EINVAL;
r = resize_cache_dev(cache, csize);
if (r)
return r;
+
+ cache->sized = true;
}
if (!cache->loaded_mappings) {
diff --git a/drivers/md/dm-unstripe.c b/drivers/md/dm-unstripe.c
index e673dacf6418..e18106e99426 100644
--- a/drivers/md/dm-unstripe.c
+++ b/drivers/md/dm-unstripe.c
@@ -84,8 +84,8 @@ static int unstripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
uc->physical_start = start;
- uc->unstripe_offset = uc->unstripe * uc->chunk_size;
- uc->unstripe_width = (uc->stripes - 1) * uc->chunk_size;
+ uc->unstripe_offset = (sector_t)uc->unstripe * uc->chunk_size;
+ uc->unstripe_width = (sector_t)(uc->stripes - 1) * uc->chunk_size;
uc->chunk_shift = is_power_of_2(uc->chunk_size) ? fls(uc->chunk_size) - 1 : 0;
tmp_len = ti->len;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 55144f7d9303..177cfc9f45d0 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3052,7 +3052,6 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
sector_t sect;
int must_sync;
int any_working;
- int need_recover = 0;
struct raid10_info *mirror = &conf->mirrors[i];
struct md_rdev *mrdev, *mreplace;
@@ -3060,14 +3059,13 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
mrdev = rcu_dereference(mirror->rdev);
mreplace = rcu_dereference(mirror->replacement);
- if (mrdev != NULL &&
- !test_bit(Faulty, &mrdev->flags) &&
- !test_bit(In_sync, &mrdev->flags))
- need_recover = 1;
+ if (mrdev && (test_bit(Faulty, &mrdev->flags) ||
+ test_bit(In_sync, &mrdev->flags)))
+ mrdev = NULL;
if (mreplace && test_bit(Faulty, &mreplace->flags))
mreplace = NULL;
- if (!need_recover && !mreplace) {
+ if (!mrdev && !mreplace) {
rcu_read_unlock();
continue;
}
@@ -3101,7 +3099,8 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
rcu_read_unlock();
continue;
}
- atomic_inc(&mrdev->nr_pending);
+ if (mrdev)
+ atomic_inc(&mrdev->nr_pending);
if (mreplace)
atomic_inc(&mreplace->nr_pending);
rcu_read_unlock();
@@ -3188,7 +3187,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
r10_bio->devs[1].devnum = i;
r10_bio->devs[1].addr = to_addr;
- if (need_recover) {
+ if (mrdev) {
bio = r10_bio->devs[1].bio;
bio->bi_next = biolist;
biolist = bio;
@@ -3233,7 +3232,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
for (k = 0; k < conf->copies; k++)
if (r10_bio->devs[k].devnum == i)
break;
- if (!test_bit(In_sync,
+ if (mrdev && !test_bit(In_sync,
&mrdev->flags)
&& !rdev_set_badblocks(
mrdev,
@@ -3259,12 +3258,14 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
if (rb2)
atomic_dec(&rb2->remaining);
r10_bio = rb2;
- rdev_dec_pending(mrdev, mddev);
+ if (mrdev)
+ rdev_dec_pending(mrdev, mddev);
if (mreplace)
rdev_dec_pending(mreplace, mddev);
break;
}
- rdev_dec_pending(mrdev, mddev);
+ if (mrdev)
+ rdev_dec_pending(mrdev, mddev);
if (mreplace)
rdev_dec_pending(mreplace, mddev);
if (r10_bio->devs[0].bio->bi_opf & MD_FAILFAST) {
diff --git a/drivers/media/cec/usb/pulse8/pulse8-cec.c b/drivers/media/cec/usb/pulse8/pulse8-cec.c
index ba67587bd43e..171366fe3544 100644
--- a/drivers/media/cec/usb/pulse8/pulse8-cec.c
+++ b/drivers/media/cec/usb/pulse8/pulse8-cec.c
@@ -685,7 +685,7 @@ static int pulse8_setup(struct pulse8 *pulse8, struct serio *serio,
err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 4);
if (err)
return err;
- date = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
+ date = ((unsigned)data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
dev_info(pulse8->dev, "Firmware build date %ptT\n", &date);
dev_dbg(pulse8->dev, "Persistent config:\n");
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 68968bfa2edc..533c8bb8fd88 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -1789,6 +1789,9 @@ static void tpg_precalculate_line(struct tpg_data *tpg)
unsigned p;
unsigned x;
+ if (WARN_ON_ONCE(!tpg->src_width || !tpg->scaled_width))
+ return;
+
switch (tpg->pattern) {
case TPG_PAT_GREEN:
contrast = TPG_COLOR_100_RED;
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index ad3e42a4eaf7..01efb4bd260d 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -442,8 +442,8 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
default:
fepriv->auto_step++;
- fepriv->auto_sub_step = -1; /* it'll be incremented to 0 in a moment */
- break;
+ fepriv->auto_sub_step = 0;
+ continue;
}
if (!ready) fepriv->auto_sub_step++;
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 661588fc64f6..71344ae26fea 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -96,10 +96,15 @@ static DECLARE_RWSEM(minor_rwsem);
static int dvb_device_open(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev;
+ unsigned int minor = iminor(inode);
+
+ if (minor >= MAX_DVB_MINORS)
+ return -ENODEV;
mutex_lock(&dvbdev_mutex);
down_read(&minor_rwsem);
- dvbdev = dvb_minors[iminor(inode)];
+
+ dvbdev = dvb_minors[minor];
if (dvbdev && dvbdev->fops) {
int err = 0;
@@ -539,7 +544,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
for (minor = 0; minor < MAX_DVB_MINORS; minor++)
if (dvb_minors[minor] == NULL)
break;
- if (minor == MAX_DVB_MINORS) {
+ if (minor >= MAX_DVB_MINORS) {
if (new_node) {
list_del (&new_node->list_head);
kfree(dvbdevfops);
@@ -554,6 +559,14 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
}
#else
minor = nums2minor(adap->num, type, id);
+ if (minor >= MAX_DVB_MINORS) {
+ dvb_media_device_free(dvbdev);
+ list_del(&dvbdev->list_head);
+ kfree(dvbdev);
+ *pdvbdev = NULL;
+ mutex_unlock(&dvbdev_register_lock);
+ return ret;
+ }
#endif
dvbdev->minor = minor;
dvb_minors[minor] = dvb_device_get(dvbdev);
diff --git a/drivers/media/dvb-frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c
index 8b978a9f74a4..f5dd3a81725a 100644
--- a/drivers/media/dvb-frontends/cx24116.c
+++ b/drivers/media/dvb-frontends/cx24116.c
@@ -741,6 +741,7 @@ static int cx24116_read_snr_pct(struct dvb_frontend *fe, u16 *snr)
{
struct cx24116_state *state = fe->demodulator_priv;
u8 snr_reading;
+ int ret;
static const u32 snr_tab[] = { /* 10 x Table (rounded up) */
0x00000, 0x0199A, 0x03333, 0x04ccD, 0x06667,
0x08000, 0x0999A, 0x0b333, 0x0cccD, 0x0e667,
@@ -749,7 +750,11 @@ static int cx24116_read_snr_pct(struct dvb_frontend *fe, u16 *snr)
dprintk("%s()\n", __func__);
- snr_reading = cx24116_readreg(state, CX24116_REG_QUALITY0);
+ ret = cx24116_readreg(state, CX24116_REG_QUALITY0);
+ if (ret < 0)
+ return ret;
+
+ snr_reading = ret;
if (snr_reading >= 0xa0 /* 100% */)
*snr = 0xffff;
diff --git a/drivers/media/dvb-frontends/stb0899_algo.c b/drivers/media/dvb-frontends/stb0899_algo.c
index df89c33dac23..40537c4ccb0d 100644
--- a/drivers/media/dvb-frontends/stb0899_algo.c
+++ b/drivers/media/dvb-frontends/stb0899_algo.c
@@ -269,7 +269,7 @@ static enum stb0899_status stb0899_search_carrier(struct stb0899_state *state)
short int derot_freq = 0, last_derot_freq = 0, derot_limit, next_loop = 3;
int index = 0;
- u8 cfr[2];
+ u8 cfr[2] = {0};
u8 reg;
internal->status = NOCARRIER;
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 8cf1704308bf..32c223b33348 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2487,10 +2487,10 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
const struct adv76xx_chip_info *info = state->info;
struct v4l2_dv_timings timings;
struct stdi_readback stdi;
- u8 reg_io_0x02 = io_read(sd, 0x02);
+ int ret;
+ u8 reg_io_0x02;
u8 edid_enabled;
u8 cable_det;
-
static const char * const csc_coeff_sel_rb[16] = {
"bypassed", "YPbPr601 -> RGB", "reserved", "YPbPr709 -> RGB",
"reserved", "RGB -> YPbPr601", "reserved", "RGB -> YPbPr709",
@@ -2589,13 +2589,21 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
v4l2_info(sd, "-----Color space-----\n");
v4l2_info(sd, "RGB quantization range ctrl: %s\n",
rgb_quantization_range_txt[state->rgb_quantization_range]);
- v4l2_info(sd, "Input color space: %s\n",
- input_color_space_txt[reg_io_0x02 >> 4]);
- v4l2_info(sd, "Output color space: %s %s, alt-gamma %s\n",
- (reg_io_0x02 & 0x02) ? "RGB" : "YCbCr",
- (((reg_io_0x02 >> 2) & 0x01) ^ (reg_io_0x02 & 0x01)) ?
- "(16-235)" : "(0-255)",
- (reg_io_0x02 & 0x08) ? "enabled" : "disabled");
+
+ ret = io_read(sd, 0x02);
+ if (ret < 0) {
+ v4l2_info(sd, "Can't read Input/Output color space\n");
+ } else {
+ reg_io_0x02 = ret;
+
+ v4l2_info(sd, "Input color space: %s\n",
+ input_color_space_txt[reg_io_0x02 >> 4]);
+ v4l2_info(sd, "Output color space: %s %s, alt-gamma %s\n",
+ (reg_io_0x02 & 0x02) ? "RGB" : "YCbCr",
+ (((reg_io_0x02 >> 2) & 0x01) ^ (reg_io_0x02 & 0x01)) ?
+ "(16-235)" : "(0-255)",
+ (reg_io_0x02 & 0x08) ? "enabled" : "disabled");
+ }
v4l2_info(sd, "Color space conversion: %s\n",
csc_coeff_sel_rb[cp_read(sd, info->cp_csc) >> 4]);
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index d515eb08c3ee..55d0ba45a970 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -775,11 +775,14 @@ static void exynos4_jpeg_parse_decode_h_tbl(struct s5p_jpeg_ctx *ctx)
(unsigned long)vb2_plane_vaddr(&vb->vb2_buf, 0) + ctx->out_q.sos + 2;
jpeg_buffer.curr = 0;
- word = 0;
-
if (get_word_be(&jpeg_buffer, &word))
return;
- jpeg_buffer.size = (long)word - 2;
+
+ if (word < 2)
+ jpeg_buffer.size = 0;
+ else
+ jpeg_buffer.size = (long)word - 2;
+
jpeg_buffer.data += 2;
jpeg_buffer.curr = 0;
@@ -1058,6 +1061,7 @@ static int get_word_be(struct s5p_jpeg_buffer *buf, unsigned int *word)
if (byte == -1)
return -1;
*word = (unsigned int)byte | temp;
+
return 0;
}
@@ -1145,7 +1149,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
if (get_word_be(&jpeg_buffer, &word))
break;
length = (long)word - 2;
- if (!length)
+ if (length <= 0)
return false;
sof = jpeg_buffer.curr; /* after 0xffc0 */
sof_len = length;
@@ -1176,7 +1180,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
if (get_word_be(&jpeg_buffer, &word))
break;
length = (long)word - 2;
- if (!length)
+ if (length <= 0)
return false;
if (n_dqt >= S5P_JPEG_MAX_MARKER)
return false;
@@ -1189,7 +1193,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
if (get_word_be(&jpeg_buffer, &word))
break;
length = (long)word - 2;
- if (!length)
+ if (length <= 0)
return false;
if (n_dht >= S5P_JPEG_MAX_MARKER)
return false;
@@ -1214,6 +1218,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
if (get_word_be(&jpeg_buffer, &word))
break;
length = (long)word - 2;
+ /* No need to check underflows as skip() does it */
skip(&jpeg_buffer, length);
break;
}
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index cfbc7595cd0b..519fd648f26c 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -661,7 +661,7 @@ static int uvc_parse_format(struct uvc_device *dev,
/* Parse the frame descriptors. Only uncompressed, MJPEG and frame
* based formats have frame descriptors.
*/
- while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
+ while (ftype && buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
buffer[2] == ftype) {
frame = &format->frame[format->nframes];
if (ftype != UVC_VS_FRAME_FRAME_BASED)
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 6c75e5897620..6cdb28f1f2e2 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -992,7 +992,6 @@ static int c_can_handle_bus_err(struct net_device *dev,
/* common for all type of bus errors */
priv->can.can_stats.bus_error++;
- stats->rx_errors++;
/* propagate the error condition to the CAN stack */
skb = alloc_can_err_skb(dev, &cf);
@@ -1009,26 +1008,32 @@ static int c_can_handle_bus_err(struct net_device *dev,
case LEC_STUFF_ERROR:
netdev_dbg(dev, "stuff error\n");
cf->data[2] |= CAN_ERR_PROT_STUFF;
+ stats->rx_errors++;
break;
case LEC_FORM_ERROR:
netdev_dbg(dev, "form error\n");
cf->data[2] |= CAN_ERR_PROT_FORM;
+ stats->rx_errors++;
break;
case LEC_ACK_ERROR:
netdev_dbg(dev, "ack error\n");
cf->data[3] = CAN_ERR_PROT_LOC_ACK;
+ stats->tx_errors++;
break;
case LEC_BIT1_ERROR:
netdev_dbg(dev, "bit1 error\n");
cf->data[2] |= CAN_ERR_PROT_BIT1;
+ stats->tx_errors++;
break;
case LEC_BIT0_ERROR:
netdev_dbg(dev, "bit0 error\n");
cf->data[2] |= CAN_ERR_PROT_BIT0;
+ stats->tx_errors++;
break;
case LEC_CRC_ERROR:
netdev_dbg(dev, "CRC error\n");
cf->data[3] = CAN_ERR_PROT_LOC_CRC_SEQ;
+ stats->rx_errors++;
break;
default:
break;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index b56a9e2aecd9..61d076e09571 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -111,6 +111,7 @@ static void arc_emac_tx_clean(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
struct net_device_stats *stats = &ndev->stats;
+ struct device *dev = ndev->dev.parent;
unsigned int i;
for (i = 0; i < TX_BD_NUM; i++) {
@@ -140,7 +141,7 @@ static void arc_emac_tx_clean(struct net_device *ndev)
stats->tx_bytes += skb->len;
}
- dma_unmap_single(&ndev->dev, dma_unmap_addr(tx_buff, addr),
+ dma_unmap_single(dev, dma_unmap_addr(tx_buff, addr),
dma_unmap_len(tx_buff, len), DMA_TO_DEVICE);
/* return the sk_buff to system */
@@ -174,6 +175,7 @@ static void arc_emac_tx_clean(struct net_device *ndev)
static int arc_emac_rx(struct net_device *ndev, int budget)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
+ struct device *dev = ndev->dev.parent;
unsigned int work_done;
for (work_done = 0; work_done < budget; work_done++) {
@@ -223,9 +225,9 @@ static int arc_emac_rx(struct net_device *ndev, int budget)
continue;
}
- addr = dma_map_single(&ndev->dev, (void *)skb->data,
+ addr = dma_map_single(dev, (void *)skb->data,
EMAC_BUFFER_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, addr)) {
+ if (dma_mapping_error(dev, addr)) {
if (net_ratelimit())
netdev_err(ndev, "cannot map dma buffer\n");
dev_kfree_skb(skb);
@@ -237,7 +239,7 @@ static int arc_emac_rx(struct net_device *ndev, int budget)
}
/* unmap previosly mapped skb */
- dma_unmap_single(&ndev->dev, dma_unmap_addr(rx_buff, addr),
+ dma_unmap_single(dev, dma_unmap_addr(rx_buff, addr),
dma_unmap_len(rx_buff, len), DMA_FROM_DEVICE);
pktlen = info & LEN_MASK;
@@ -423,6 +425,7 @@ static int arc_emac_open(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
struct phy_device *phy_dev = ndev->phydev;
+ struct device *dev = ndev->dev.parent;
int i;
phy_dev->autoneg = AUTONEG_ENABLE;
@@ -445,9 +448,9 @@ static int arc_emac_open(struct net_device *ndev)
if (unlikely(!rx_buff->skb))
return -ENOMEM;
- addr = dma_map_single(&ndev->dev, (void *)rx_buff->skb->data,
+ addr = dma_map_single(dev, (void *)rx_buff->skb->data,
EMAC_BUFFER_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, addr)) {
+ if (dma_mapping_error(dev, addr)) {
netdev_err(ndev, "cannot dma map\n");
dev_kfree_skb(rx_buff->skb);
return -ENOMEM;
@@ -548,6 +551,7 @@ static void arc_emac_set_rx_mode(struct net_device *ndev)
static void arc_free_tx_queue(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
+ struct device *dev = ndev->dev.parent;
unsigned int i;
for (i = 0; i < TX_BD_NUM; i++) {
@@ -555,7 +559,7 @@ static void arc_free_tx_queue(struct net_device *ndev)
struct buffer_state *tx_buff = &priv->tx_buff[i];
if (tx_buff->skb) {
- dma_unmap_single(&ndev->dev,
+ dma_unmap_single(dev,
dma_unmap_addr(tx_buff, addr),
dma_unmap_len(tx_buff, len),
DMA_TO_DEVICE);
@@ -579,6 +583,7 @@ static void arc_free_tx_queue(struct net_device *ndev)
static void arc_free_rx_queue(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
+ struct device *dev = ndev->dev.parent;
unsigned int i;
for (i = 0; i < RX_BD_NUM; i++) {
@@ -586,7 +591,7 @@ static void arc_free_rx_queue(struct net_device *ndev)
struct buffer_state *rx_buff = &priv->rx_buff[i];
if (rx_buff->skb) {
- dma_unmap_single(&ndev->dev,
+ dma_unmap_single(dev,
dma_unmap_addr(rx_buff, addr),
dma_unmap_len(rx_buff, len),
DMA_FROM_DEVICE);
@@ -679,6 +684,7 @@ static netdev_tx_t arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
unsigned int len, *txbd_curr = &priv->txbd_curr;
struct net_device_stats *stats = &ndev->stats;
__le32 *info = &priv->txbd[*txbd_curr].info;
+ struct device *dev = ndev->dev.parent;
dma_addr_t addr;
if (skb_padto(skb, ETH_ZLEN))
@@ -692,10 +698,9 @@ static netdev_tx_t arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
return NETDEV_TX_BUSY;
}
- addr = dma_map_single(&ndev->dev, (void *)skb->data, len,
- DMA_TO_DEVICE);
+ addr = dma_map_single(dev, (void *)skb->data, len, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(&ndev->dev, addr))) {
+ if (unlikely(dma_mapping_error(dev, addr))) {
stats->tx_dropped++;
stats->tx_errors++;
dev_kfree_skb_any(skb);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 5ce3e2593bdd..1b0d0ef20562 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -78,11 +78,18 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
struct sockaddr *saddr = addr;
+ int err;
if (!is_valid_ether_addr(saddr->sa_data))
return -EADDRNOTAVAIL;
- return enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
+ err = enetc_msg_vsi_set_primary_mac_addr(priv, saddr);
+ if (err)
+ return err;
+
+ eth_hw_addr_set(ndev, saddr->sa_data);
+
+ return 0;
}
static int enetc_vf_set_features(struct net_device *ndev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c
index 67b0bf310daa..9a63fbc69408 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c
@@ -25,8 +25,11 @@ void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo)
pci_id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
if (!pci_id)
continue;
- if (IS_ENABLED(CONFIG_PCI_IOV))
+ if (IS_ENABLED(CONFIG_PCI_IOV)) {
+ device_lock(&ae_dev->pdev->dev);
pci_disable_sriov(ae_dev->pdev);
+ device_unlock(&ae_dev->pdev->dev);
+ }
}
}
EXPORT_SYMBOL(hnae3_unregister_ae_algo_prepare);
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index f2caccaf4408..89577f1d3576 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -50,6 +50,14 @@
#define MII_DP83640_MISR_LINK_INT_EN 0x20
#define MII_DP83640_MISR_ED_INT_EN 0x40
#define MII_DP83640_MISR_LQ_INT_EN 0x80
+#define MII_DP83640_MISR_ANC_INT 0x400
+#define MII_DP83640_MISR_DUP_INT 0x800
+#define MII_DP83640_MISR_SPD_INT 0x1000
+#define MII_DP83640_MISR_LINK_INT 0x2000
+#define MII_DP83640_MISR_INT_MASK (MII_DP83640_MISR_ANC_INT |\
+ MII_DP83640_MISR_DUP_INT |\
+ MII_DP83640_MISR_SPD_INT |\
+ MII_DP83640_MISR_LINK_INT)
/* phyter seems to miss the mark by 16 ns */
#define ADJTIME_FIX 16
@@ -1193,6 +1201,24 @@ static int dp83640_config_intr(struct phy_device *phydev)
}
}
+static irqreturn_t dp83640_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status;
+
+ irq_status = phy_read(phydev, MII_DP83640_MISR);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (!(irq_status & MII_DP83640_MISR_INT_MASK))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr)
{
struct dp83640_private *dp83640 =
@@ -1517,6 +1543,7 @@ static struct phy_driver dp83640_driver = {
.config_init = dp83640_config_init,
.ack_interrupt = dp83640_ack_interrupt,
.config_intr = dp83640_config_intr,
+ .handle_interrupt = dp83640_handle_interrupt,
};
static int __init dp83640_init(void)
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index c3828beccbad..10ce84943ea9 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -303,6 +303,42 @@ static int dp83822_config_intr(struct phy_device *phydev)
return phy_write(phydev, MII_DP83822_PHYSCR, physcr_status);
}
+static irqreturn_t dp83822_handle_interrupt(struct phy_device *phydev)
+{
+ bool trigger_machine = false;
+ int irq_status;
+
+ /* The MISR1 and MISR2 registers are holding the interrupt status in
+ * the upper half (15:8), while the lower half (7:0) is used for
+ * controlling the interrupt enable state of those individual interrupt
+ * sources. To determine the possible interrupt sources, just read the
+ * MISR* register and use it directly to know which interrupts have
+ * been enabled previously or not.
+ */
+ irq_status = phy_read(phydev, MII_DP83822_MISR1);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+ if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
+ trigger_machine = true;
+
+ irq_status = phy_read(phydev, MII_DP83822_MISR2);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+ if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
+ trigger_machine = true;
+
+ if (!trigger_machine)
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int dp8382x_disable_wol(struct phy_device *phydev)
{
return phy_clear_bits_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG,
@@ -586,6 +622,7 @@ static int dp83822_resume(struct phy_device *phydev)
.set_wol = dp83822_set_wol, \
.ack_interrupt = dp83822_ack_interrupt, \
.config_intr = dp83822_config_intr, \
+ .handle_interrupt = dp83822_handle_interrupt, \
.suspend = dp83822_suspend, \
.resume = dp83822_resume, \
}
@@ -601,6 +638,7 @@ static int dp83822_resume(struct phy_device *phydev)
.set_wol = dp83822_set_wol, \
.ack_interrupt = dp83822_ack_interrupt, \
.config_intr = dp83822_config_intr, \
+ .handle_interrupt = dp83822_handle_interrupt, \
.suspend = dp83822_suspend, \
.resume = dp83822_resume, \
}
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 54c7c1b44e4d..406538ba5044 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -37,6 +37,20 @@
DP83848_MISR_SPD_INT_EN | \
DP83848_MISR_LINK_INT_EN)
+#define DP83848_MISR_RHF_INT BIT(8)
+#define DP83848_MISR_FHF_INT BIT(9)
+#define DP83848_MISR_ANC_INT BIT(10)
+#define DP83848_MISR_DUP_INT BIT(11)
+#define DP83848_MISR_SPD_INT BIT(12)
+#define DP83848_MISR_LINK_INT BIT(13)
+#define DP83848_MISR_ED_INT BIT(14)
+
+#define DP83848_INT_MASK \
+ (DP83848_MISR_ANC_INT | \
+ DP83848_MISR_DUP_INT | \
+ DP83848_MISR_SPD_INT | \
+ DP83848_MISR_LINK_INT)
+
static int dp83848_ack_interrupt(struct phy_device *phydev)
{
int err = phy_read(phydev, DP83848_MISR);
@@ -66,6 +80,24 @@ static int dp83848_config_intr(struct phy_device *phydev)
return phy_write(phydev, DP83848_MICR, control);
}
+static irqreturn_t dp83848_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status;
+
+ irq_status = phy_read(phydev, DP83848_MISR);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (!(irq_status & DP83848_INT_MASK))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int dp83848_config_init(struct phy_device *phydev)
{
int val;
@@ -104,6 +136,9 @@ MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
/* IRQ related */ \
.ack_interrupt = dp83848_ack_interrupt, \
.config_intr = dp83848_config_intr, \
+ .handle_interrupt = dp83848_handle_interrupt, \
+ \
+ .flags = PHY_RST_AFTER_CLK_EN, \
}
static struct phy_driver dp83848_driver[] = {
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 834bf63dc200..0cb24bfbfa23 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -312,6 +312,30 @@ static int dp83867_config_intr(struct phy_device *phydev)
return phy_write(phydev, MII_DP83867_MICR, micr_status);
}
+static irqreturn_t dp83867_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status, irq_enabled;
+
+ irq_status = phy_read(phydev, MII_DP83867_ISR);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ irq_enabled = phy_read(phydev, MII_DP83867_MICR);
+ if (irq_enabled < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (!(irq_status & irq_enabled))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int dp83867_read_status(struct phy_device *phydev)
{
int status = phy_read(phydev, MII_DP83867_PHYSTS);
@@ -878,6 +902,7 @@ static struct phy_driver dp83867_driver[] = {
/* IRQ related */
.ack_interrupt = dp83867_ack_interrupt,
.config_intr = dp83867_config_intr,
+ .handle_interrupt = dp83867_handle_interrupt,
.suspend = genphy_suspend,
.resume = genphy_resume,
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
index 01b593e0bb4a..e2fe89c8059e 100644
--- a/drivers/net/phy/dp83869.c
+++ b/drivers/net/phy/dp83869.c
@@ -207,6 +207,30 @@ static int dp83869_config_intr(struct phy_device *phydev)
return phy_write(phydev, MII_DP83869_MICR, micr_status);
}
+static irqreturn_t dp83869_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status, irq_enabled;
+
+ irq_status = phy_read(phydev, MII_DP83869_ISR);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ irq_enabled = phy_read(phydev, MII_DP83869_MICR);
+ if (irq_enabled < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (!(irq_status & irq_enabled))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int dp83869_set_wol(struct phy_device *phydev,
struct ethtool_wolinfo *wol)
{
@@ -853,6 +877,7 @@ static struct phy_driver dp83869_driver[] = {
/* IRQ related */
.ack_interrupt = dp83869_ack_interrupt,
.config_intr = dp83869_config_intr,
+ .handle_interrupt = dp83869_handle_interrupt,
.read_status = dp83869_read_status,
.get_tunable = dp83869_get_tunable,
diff --git a/drivers/net/phy/dp83tc811.c b/drivers/net/phy/dp83tc811.c
index d73725312c7c..af8e76302cc2 100644
--- a/drivers/net/phy/dp83tc811.c
+++ b/drivers/net/phy/dp83tc811.c
@@ -254,6 +254,50 @@ static int dp83811_config_intr(struct phy_device *phydev)
return err;
}
+static irqreturn_t dp83811_handle_interrupt(struct phy_device *phydev)
+{
+ bool trigger_machine = false;
+ int irq_status;
+
+ /* The INT_STAT registers 1, 2 and 3 are holding the interrupt status
+ * in the upper half (15:8), while the lower half (7:0) is used for
+ * controlling the interrupt enable state of those individual interrupt
+ * sources. To determine the possible interrupt sources, just read the
+ * INT_STAT* register and use it directly to know which interrupts have
+ * been enabled previously or not.
+ */
+ irq_status = phy_read(phydev, MII_DP83811_INT_STAT1);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+ if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
+ trigger_machine = true;
+
+ irq_status = phy_read(phydev, MII_DP83811_INT_STAT2);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+ if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
+ trigger_machine = true;
+
+ irq_status = phy_read(phydev, MII_DP83811_INT_STAT3);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+ if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
+ trigger_machine = true;
+
+ if (!trigger_machine)
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int dp83811_config_aneg(struct phy_device *phydev)
{
int value, err;
@@ -345,6 +389,7 @@ static struct phy_driver dp83811_driver[] = {
.set_wol = dp83811_set_wol,
.ack_interrupt = dp83811_ack_interrupt,
.config_intr = dp83811_config_intr,
+ .handle_interrupt = dp83811_handle_interrupt,
.suspend = dp83811_suspend,
.resume = dp83811_resume,
},
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index f3e606b6617e..eb0f2e11cc21 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -461,10 +461,11 @@ EXPORT_SYMBOL(phy_queue_state_machine);
*
* @phydev: the phy_device struct
*/
-static void phy_trigger_machine(struct phy_device *phydev)
+void phy_trigger_machine(struct phy_device *phydev)
{
phy_queue_state_machine(phydev, 0);
}
+EXPORT_SYMBOL(phy_trigger_machine);
static void phy_abort_cable_test(struct phy_device *phydev)
{
@@ -970,7 +971,7 @@ void phy_stop_machine(struct phy_device *phydev)
* Must not be called from interrupt context, or while the
* phydev->lock is held.
*/
-static void phy_error(struct phy_device *phydev)
+void phy_error(struct phy_device *phydev)
{
WARN_ON(1);
@@ -980,6 +981,7 @@ static void phy_error(struct phy_device *phydev)
phy_trigger_machine(phydev);
}
+EXPORT_SYMBOL(phy_error);
/**
* phy_disable_interrupts - Disable the PHY interrupts from the PHY side
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 0a1ab8c30a00..3b1076eea670 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1360,6 +1360,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */
{QMI_QUIRK_SET_DTR(0x2c7c, 0x030e, 4)}, /* Quectel EM05GV2 */
{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
+ {QMI_QUIRK_SET_DTR(0x2cb7, 0x0112, 0)}, /* Fibocom FG132 */
{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */
{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/
{QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index 871527b78aa4..6e8db0acf71d 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -106,7 +106,9 @@ static int pwm_imx_tpm_round_state(struct pwm_chip *chip,
p->prescale = prescale;
period_count = (clock_unit + ((1 << prescale) >> 1)) >> prescale;
- p->mod = period_count;
+ if (period_count == 0)
+ return -EINVAL;
+ p->mod = period_count - 1;
/* calculate real period HW can support */
tmp = (u64)period_count << prescale;
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 01088f333dbc..9b5dca0b6cf9 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -169,8 +169,7 @@ static void *sd_zbc_alloc_report_buffer(struct scsi_disk *sdkp,
bufsize = min_t(size_t, bufsize, queue_max_segments(q) << PAGE_SHIFT);
while (bufsize >= SECTOR_SIZE) {
- buf = __vmalloc(bufsize,
- GFP_KERNEL | __GFP_ZERO | __GFP_NORETRY);
+ buf = kvzalloc(bufsize, GFP_KERNEL | __GFP_NORETRY);
if (buf) {
*buflen = bufsize;
return buf;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index e84494eed1c1..e3980668c286 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -472,12 +472,6 @@ static LIST_HEAD(spi_controller_list);
*/
static DEFINE_MUTEX(board_lock);
-/*
- * Prevents addition of devices with same chip select and
- * addition of devices below an unregistering controller.
- */
-static DEFINE_MUTEX(spi_add_lock);
-
/**
* spi_alloc_device - Allocate a new SPI device
* @ctlr: Controller to which device is connected
@@ -581,7 +575,7 @@ int spi_add_device(struct spi_device *spi)
* chipselect **BEFORE** we call setup(), else we'll trash
* its configuration. Lock against concurrent add() calls.
*/
- mutex_lock(&spi_add_lock);
+ mutex_lock(&ctlr->add_lock);
status = bus_for_each_dev(&spi_bus_type, NULL, spi, spi_dev_check);
if (status) {
@@ -625,7 +619,7 @@ int spi_add_device(struct spi_device *spi)
}
done:
- mutex_unlock(&spi_add_lock);
+ mutex_unlock(&ctlr->add_lock);
return status;
}
EXPORT_SYMBOL_GPL(spi_add_device);
@@ -2734,6 +2728,7 @@ int spi_register_controller(struct spi_controller *ctlr)
spin_lock_init(&ctlr->bus_lock_spinlock);
mutex_init(&ctlr->bus_lock_mutex);
mutex_init(&ctlr->io_mutex);
+ mutex_init(&ctlr->add_lock);
ctlr->bus_lock_flag = 0;
init_completion(&ctlr->xfer_completion);
if (!ctlr->max_dma_len)
@@ -2879,7 +2874,7 @@ void spi_unregister_controller(struct spi_controller *ctlr)
/* Prevent addition of new devices, unregister existing ones */
if (IS_ENABLED(CONFIG_SPI_DYNAMIC))
- mutex_lock(&spi_add_lock);
+ mutex_lock(&ctlr->add_lock);
device_for_each_child(&ctlr->dev, NULL, __unregister);
@@ -2897,12 +2892,6 @@ void spi_unregister_controller(struct spi_controller *ctlr)
device_del(&ctlr->dev);
- /* Release the last reference on the controller if its driver
- * has not yet been converted to devm_spi_alloc_master/slave().
- */
- if (!ctlr->devm_allocated)
- put_device(&ctlr->dev);
-
/* free bus id */
mutex_lock(&board_lock);
if (found == ctlr)
@@ -2910,7 +2899,13 @@ void spi_unregister_controller(struct spi_controller *ctlr)
mutex_unlock(&board_lock);
if (IS_ENABLED(CONFIG_SPI_DYNAMIC))
- mutex_unlock(&spi_add_lock);
+ mutex_unlock(&ctlr->add_lock);
+
+ /* Release the last reference on the controller if its driver
+ * has not yet been converted to devm_spi_alloc_master/slave().
+ */
+ if (!ctlr->devm_allocated)
+ put_device(&ctlr->dev);
}
EXPORT_SYMBOL_GPL(spi_unregister_controller);
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index f3f76f2ac63f..5bdbf58f3b35 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -286,8 +286,6 @@ static int sunxi_musb_exit(struct musb *musb)
if (test_bit(SUNXI_MUSB_FL_HAS_SRAM, &glue->flags))
sunxi_sram_release(musb->controller->parent);
- devm_usb_put_phy(glue->dev, glue->xceiv);
-
return 0;
}
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 4b48ef4adbeb..618e2b16e204 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -846,11 +846,12 @@ static void edge_bulk_out_data_callback(struct urb *urb)
static void edge_bulk_out_cmd_callback(struct urb *urb)
{
struct edgeport_port *edge_port = urb->context;
+ struct device *dev = &urb->dev->dev;
int status = urb->status;
atomic_dec(&CmdUrbs);
- dev_dbg(&urb->dev->dev, "%s - FREE URB %p (outstanding %d)\n",
- __func__, urb, atomic_read(&CmdUrbs));
+ dev_dbg(dev, "%s - FREE URB %p (outstanding %d)\n", __func__, urb,
+ atomic_read(&CmdUrbs));
/* clean up the transfer buffer */
@@ -860,8 +861,7 @@ static void edge_bulk_out_cmd_callback(struct urb *urb)
usb_free_urb(urb);
if (status) {
- dev_dbg(&urb->dev->dev,
- "%s - nonzero write bulk status received: %d\n",
+ dev_dbg(dev, "%s - nonzero write bulk status received: %d\n",
__func__, status);
return;
}
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index a71e072722da..7ae20070608f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -251,6 +251,7 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_VENDOR_ID 0x2c7c
/* These Quectel products use Quectel's vendor ID */
#define QUECTEL_PRODUCT_EC21 0x0121
+#define QUECTEL_PRODUCT_RG650V 0x0122
#define QUECTEL_PRODUCT_EM061K_LTA 0x0123
#define QUECTEL_PRODUCT_EM061K_LMS 0x0124
#define QUECTEL_PRODUCT_EC25 0x0125
@@ -1273,6 +1274,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG912Y, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG916Q, 0xff, 0x00, 0x00) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG650V, 0xff, 0xff, 0x30) },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RG650V, 0xff, 0, 0) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
@@ -2320,6 +2323,9 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x0112, 0xff, 0xff, 0x30) }, /* Fibocom FG132 Diag */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x0112, 0xff, 0xff, 0x40) }, /* Fibocom FG132 AT */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x0112, 0xff, 0, 0) }, /* Fibocom FG132 NMEA */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0115, 0xff), /* Fibocom FM135 (laptop MBIM) */
.driver_info = RSVD(5) },
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 703a9c563557..061ff754b307 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -166,6 +166,8 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x1199, 0x9090)}, /* Sierra Wireless EM7565 QDL */
{DEVICE_SWI(0x1199, 0x9091)}, /* Sierra Wireless EM7565 */
{DEVICE_SWI(0x1199, 0x90d2)}, /* Sierra Wireless EM9191 QDL */
+ {DEVICE_SWI(0x1199, 0x90e4)}, /* Sierra Wireless EM86xx QDL*/
+ {DEVICE_SWI(0x1199, 0x90e5)}, /* Sierra Wireless EM86xx */
{DEVICE_SWI(0x1199, 0xc080)}, /* Sierra Wireless EM7590 QDL */
{DEVICE_SWI(0x1199, 0xc081)}, /* Sierra Wireless EM7590 */
{DEVICE_SWI(0x413c, 0x81a2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index 6db7c8ddd51c..fb6211efb5d8 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -436,6 +436,8 @@ static void ucsi_ccg_update_set_new_cam_cmd(struct ucsi_ccg *uc,
port = uc->orig;
new_cam = UCSI_SET_NEW_CAM_GET_AM(*cmd);
+ if (new_cam >= ARRAY_SIZE(uc->updated))
+ return;
new_port = &uc->updated[new_cam];
cam = new_port->linked_idx;
enter_new_mode = UCSI_SET_NEW_CAM_ENTER(*cmd);
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.c b/drivers/vdpa/ifcvf/ifcvf_base.c
index f2a128e56de5..b5724b88d42b 100644
--- a/drivers/vdpa/ifcvf/ifcvf_base.c
+++ b/drivers/vdpa/ifcvf/ifcvf_base.c
@@ -105,7 +105,7 @@ int ifcvf_init_hw(struct ifcvf_hw *hw, struct pci_dev *pdev)
u32 i;
ret = pci_read_config_byte(pdev, PCI_CAPABILITY_LIST, &pos);
- if (ret < 0) {
+ if (ret) {
IFCVF_ERR(pdev, "Failed to read PCI capability list\n");
return -EIO;
}
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 30883b9a26d8..e2309bc9e45d 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -620,7 +620,7 @@ static int insert_delayed_ref(struct btrfs_trans_handle *trans,
&href->ref_add_list);
else if (ref->action == BTRFS_DROP_DELAYED_REF) {
ASSERT(!list_empty(&exist->add_list));
- list_del(&exist->add_list);
+ list_del_init(&exist->add_list);
} else {
ASSERT(0);
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 0d06ec25e21e..d82eb1b2164f 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1532,6 +1532,7 @@ void nfs_fattr_init(struct nfs_fattr *fattr)
fattr->gencount = nfs_inc_attr_generation_counter();
fattr->owner_name = NULL;
fattr->group_name = NULL;
+ fattr->mdsthreshold = NULL;
}
EXPORT_SYMBOL_GPL(nfs_fattr_init);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 09a62539ab74..224ced997d64 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1133,9 +1133,12 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
trace_ocfs2_setattr(inode, dentry,
(unsigned long long)OCFS2_I(inode)->ip_blkno,
dentry->d_name.len, dentry->d_name.name,
- attr->ia_valid, attr->ia_mode,
- from_kuid(&init_user_ns, attr->ia_uid),
- from_kgid(&init_user_ns, attr->ia_gid));
+ attr->ia_valid,
+ attr->ia_valid & ATTR_MODE ? attr->ia_mode : 0,
+ attr->ia_valid & ATTR_UID ?
+ from_kuid(&init_user_ns, attr->ia_uid) : 0,
+ attr->ia_valid & ATTR_GID ?
+ from_kgid(&init_user_ns, attr->ia_gid) : 0);
/* ensuring we don't even attempt to truncate a symlink */
if (S_ISLNK(inode->i_mode))
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 00ede36aeec9..051d91e230c4 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -2042,8 +2042,7 @@ static int ocfs2_xa_remove(struct ocfs2_xa_loc *loc,
rc = 0;
ocfs2_xa_cleanup_value_truncate(loc, "removing",
orig_clusters);
- if (rc)
- goto out;
+ goto out;
}
}
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 0833676da5f4..17b320bbf5c4 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -446,10 +446,6 @@ static vm_fault_t mmap_vmcore_fault(struct vm_fault *vmf)
#endif
}
-static const struct vm_operations_struct vmcore_mmap_ops = {
- .fault = mmap_vmcore_fault,
-};
-
/**
* vmcore_alloc_buf - allocate buffer in vmalloc memory
* @sizez: size of buffer
@@ -477,6 +473,11 @@ static inline char *vmcore_alloc_buf(size_t size)
* virtually contiguous user-space in ELF layout.
*/
#ifdef CONFIG_MMU
+
+static const struct vm_operations_struct vmcore_mmap_ops = {
+ .fault = mmap_vmcore_fault,
+};
+
/*
* remap_oldmem_pfn_checked - do remap_oldmem_pfn_range replacing all pages
* reported as not being ram with the zero page.
diff --git a/fs/splice.c b/fs/splice.c
index 866d5c2367b2..474fb8b5562a 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -662,12 +662,14 @@ iter_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
/* build the vector */
left = sd.total_len;
- for (n = 0; !pipe_empty(head, tail) && left && n < nbufs; tail++, n++) {
+ for (n = 0; !pipe_empty(head, tail) && left && n < nbufs; tail++) {
struct pipe_buffer *buf = &pipe->bufs[tail & mask];
size_t this_len = buf->len;
- if (this_len > left)
- this_len = left;
+ /* zero-length bvecs are not supported, skip them */
+ if (!this_len)
+ continue;
+ this_len = min(this_len, left);
ret = pipe_buf_confirm(pipe, buf);
if (unlikely(ret)) {
@@ -680,6 +682,7 @@ iter_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
array[n].bv_len = this_len;
array[n].bv_offset = buf->offset;
left -= this_len;
+ n++;
}
iov_iter_bvec(&from, WRITE, array, n, sd.total_len - left);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a7d839b19606..4e475ded5cf5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1797,6 +1797,41 @@ static inline bool sb_start_intwrite_trylock(struct super_block *sb)
return __sb_start_write_trylock(sb, SB_FREEZE_FS);
}
+/**
+ * kiocb_start_write - get write access to a superblock for async file io
+ * @iocb: the io context we want to submit the write with
+ *
+ * This is a variant of sb_start_write() for async io submission.
+ * Should be matched with a call to kiocb_end_write().
+ */
+static inline void kiocb_start_write(struct kiocb *iocb)
+{
+ struct inode *inode = file_inode(iocb->ki_filp);
+
+ sb_start_write(inode->i_sb);
+ /*
+ * Fool lockdep by telling it the lock got released so that it
+ * doesn't complain about the held lock when we return to userspace.
+ */
+ __sb_writers_release(inode->i_sb, SB_FREEZE_WRITE);
+}
+
+/**
+ * kiocb_end_write - drop write access to a superblock after async file io
+ * @iocb: the io context we sumbitted the write with
+ *
+ * Should be matched with a call to kiocb_start_write().
+ */
+static inline void kiocb_end_write(struct kiocb *iocb)
+{
+ struct inode *inode = file_inode(iocb->ki_filp);
+
+ /*
+ * Tell lockdep we inherited freeze protection from submission thread.
+ */
+ __sb_writers_acquired(inode->i_sb, SB_FREEZE_WRITE);
+ sb_end_write(inode->i_sb);
+}
extern bool inode_owner_or_capable(const struct inode *inode);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 08725a262f32..203d53ea19d1 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1542,8 +1542,10 @@ void phy_drivers_unregister(struct phy_driver *drv, int n);
int phy_driver_register(struct phy_driver *new_driver, struct module *owner);
int phy_drivers_register(struct phy_driver *new_driver, int n,
struct module *owner);
+void phy_error(struct phy_device *phydev);
void phy_state_machine(struct work_struct *work);
void phy_queue_state_machine(struct phy_device *phydev, unsigned long jiffies);
+void phy_trigger_machine(struct phy_device *phydev);
void phy_mac_interrupt(struct phy_device *phydev);
void phy_start_machine(struct phy_device *phydev);
void phy_stop_machine(struct phy_device *phydev);
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index ab7747549d23..85fe78e14e18 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -528,6 +528,9 @@ struct spi_controller {
/* I/O mutex */
struct mutex io_mutex;
+ /* Used to avoid adding the same CS twice */
+ struct mutex add_lock;
+
/* lock and mutex for SPI bus locking */
spinlock_t bus_lock_spinlock;
struct mutex bus_lock_mutex;
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index da07fba75827..4e86da84f38a 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2667,17 +2667,12 @@ static int io_iopoll_check(struct io_ring_ctx *ctx, long min)
return ret;
}
-static void kiocb_end_write(struct io_kiocb *req)
+static void io_req_end_write(struct io_kiocb *req)
{
- /*
- * Tell lockdep we inherited freeze protection from submission
- * thread.
- */
if (req->flags & REQ_F_ISREG) {
- struct super_block *sb = file_inode(req->file)->i_sb;
+ struct io_rw *rw = &req->rw;
- __sb_writers_acquired(sb, SB_FREEZE_WRITE);
- sb_end_write(sb);
+ kiocb_end_write(&rw->kiocb);
}
}
@@ -2737,7 +2732,7 @@ static void io_req_io_end(struct io_kiocb *req)
struct io_rw *rw = &req->rw;
if (rw->kiocb.ki_flags & IOCB_WRITE) {
- kiocb_end_write(req);
+ io_req_end_write(req);
fsnotify_modify(req->file);
} else {
fsnotify_access(req->file);
@@ -2817,7 +2812,7 @@ static void io_complete_rw_iopoll(struct kiocb *kiocb, long res, long res2)
struct io_kiocb *req = container_of(kiocb, struct io_kiocb, rw.kiocb);
if (kiocb->ki_flags & IOCB_WRITE)
- kiocb_end_write(req);
+ io_req_end_write(req);
if (unlikely(res != req->result)) {
if (res == -EAGAIN && io_rw_should_reissue(req)) {
req->flags |= REQ_F_REISSUE;
@@ -3724,6 +3719,25 @@ static int io_write_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
return io_prep_rw(req, sqe, WRITE);
}
+static bool io_kiocb_start_write(struct io_kiocb *req, struct kiocb *kiocb)
+{
+ struct inode *inode;
+ bool ret;
+
+ if (!(req->flags & REQ_F_ISREG))
+ return true;
+ if (!(kiocb->ki_flags & IOCB_NOWAIT)) {
+ kiocb_start_write(kiocb);
+ return true;
+ }
+
+ inode = file_inode(kiocb->ki_filp);
+ ret = sb_start_write_trylock(inode->i_sb);
+ if (ret)
+ __sb_writers_release(inode->i_sb, SB_FREEZE_WRITE);
+ return ret;
+}
+
static int io_write(struct io_kiocb *req, unsigned int issue_flags)
{
struct iovec inline_vecs[UIO_FASTIOV], *iovec = inline_vecs;
@@ -3770,18 +3784,8 @@ static int io_write(struct io_kiocb *req, unsigned int issue_flags)
if (unlikely(ret))
goto out_free;
- /*
- * Open-code file_start_write here to grab freeze protection,
- * which will be released by another thread in
- * io_complete_rw(). Fool lockdep by telling it the lock got
- * released so that it doesn't complain about the held lock when
- * we return to userspace.
- */
- if (req->flags & REQ_F_ISREG) {
- sb_start_write(file_inode(req->file)->i_sb);
- __sb_writers_release(file_inode(req->file)->i_sb,
- SB_FREEZE_WRITE);
- }
+ if (unlikely(!io_kiocb_start_write(req, kiocb)))
+ goto copy_iov;
kiocb->ki_flags |= IOCB_WRITE;
if (req->file->f_op->write_iter)
@@ -3817,7 +3821,7 @@ static int io_write(struct io_kiocb *req, unsigned int issue_flags)
ret = io_setup_async_rw(req, iovec, inline_vecs, iter, false);
if (!ret) {
if (kiocb->ki_flags & IOCB_WRITE)
- kiocb_end_write(req);
+ io_req_end_write(req);
return -EAGAIN;
}
return ret;
@@ -10649,8 +10653,10 @@ static int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
}
if (sqd) {
+ mutex_unlock(&ctx->uring_lock);
mutex_unlock(&sqd->lock);
io_put_sq_data(sqd);
+ mutex_lock(&ctx->uring_lock);
}
if (copy_to_user(arg, new_count, sizeof(new_count)))
@@ -10675,8 +10681,11 @@ static int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
return 0;
err:
if (sqd) {
+ mutex_unlock(&ctx->uring_lock);
mutex_unlock(&sqd->lock);
io_put_sq_data(sqd);
+ mutex_lock(&ctx->uring_lock);
+
}
return ret;
}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 60db311480d0..931611d22736 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -12564,7 +12564,7 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr,
/* 'struct bpf_verifier_env' can be global, but since it's not small,
* allocate/free it every time bpf_check() is called
*/
- env = kzalloc(sizeof(struct bpf_verifier_env), GFP_KERNEL);
+ env = kvzalloc(sizeof(struct bpf_verifier_env), GFP_KERNEL);
if (!env)
return -ENOMEM;
log = &env->log;
@@ -12755,6 +12755,6 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr,
mutex_unlock(&bpf_verifier_lock);
vfree(env->insn_aux_data);
err_free_env:
- kfree(env);
+ kvfree(env);
return ret;
}
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 2faea1ecd811..c034b2a3d49e 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1075,7 +1075,7 @@ static __always_inline void *__do_krealloc(const void *p, size_t new_size,
/* Zero out spare memory. */
if (want_init_on_alloc(flags)) {
kasan_disable_current();
- memset((void *)p + new_size, 0, ks - new_size);
+ memset(kasan_reset_tag(p) + new_size, 0, ks - new_size);
kasan_enable_current();
}
diff --git a/net/9p/client.c b/net/9p/client.c
index 0fa324e8b245..3e63f99db725 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1004,8 +1004,10 @@ static int p9_client_version(struct p9_client *c)
struct p9_client *p9_client_create(const char *dev_name, char *options)
{
int err;
+ static atomic_t seqno = ATOMIC_INIT(0);
struct p9_client *clnt;
char *client_id;
+ char *cache_name;
err = 0;
clnt = kmalloc(sizeof(struct p9_client), GFP_KERNEL);
@@ -1058,15 +1060,23 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
if (err)
goto close_trans;
+ cache_name = kasprintf(GFP_KERNEL,
+ "9p-fcall-cache-%u", atomic_inc_return(&seqno));
+ if (!cache_name) {
+ err = -ENOMEM;
+ goto close_trans;
+ }
+
/* P9_HDRSZ + 4 is the smallest packet header we can have that is
* followed by data accessed from userspace by read
*/
clnt->fcall_cache =
- kmem_cache_create_usercopy("9p-fcall-cache", clnt->msize,
+ kmem_cache_create_usercopy(cache_name, clnt->msize,
0, 0, P9_HDRSZ + 4,
clnt->msize - (P9_HDRSZ + 4),
NULL);
+ kfree(cache_name);
return clnt;
close_trans:
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index d3ea9d0779fb..84e37108c6b5 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -36,6 +36,11 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
const unsigned char *dest;
u16 vid = 0;
+ if (unlikely(!pskb_may_pull(skb, ETH_HLEN))) {
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
memset(skb->cb, 0, sizeof(struct br_input_skb_cb));
rcu_read_lock();
diff --git a/net/core/dst.c b/net/core/dst.c
index 453ec8aafc4a..5bb143857336 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -109,9 +109,6 @@ struct dst_entry *dst_destroy(struct dst_entry * dst)
child = xdst->child;
}
#endif
- if (!(dst->flags & DST_NOCOUNT))
- dst_entries_add(dst->ops, -1);
-
if (dst->ops->destroy)
dst->ops->destroy(dst);
if (dst->dev)
@@ -162,6 +159,12 @@ void dst_dev_put(struct dst_entry *dst)
}
EXPORT_SYMBOL(dst_dev_put);
+static void dst_count_dec(struct dst_entry *dst)
+{
+ if (!(dst->flags & DST_NOCOUNT))
+ dst_entries_add(dst->ops, -1);
+}
+
void dst_release(struct dst_entry *dst)
{
if (dst) {
@@ -171,8 +174,10 @@ void dst_release(struct dst_entry *dst)
if (WARN_ONCE(newrefcnt < 0, "dst_release underflow"))
net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
__func__, dst, newrefcnt);
- if (!newrefcnt)
+ if (!newrefcnt){
+ dst_count_dec(dst);
call_rcu(&dst->rcu_head, dst_destroy_rcu);
+ }
}
}
EXPORT_SYMBOL(dst_release);
@@ -186,8 +191,10 @@ void dst_release_immediate(struct dst_entry *dst)
if (WARN_ONCE(newrefcnt < 0, "dst_release_immediate underflow"))
net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
__func__, dst, newrefcnt);
- if (!newrefcnt)
+ if (!newrefcnt){
+ dst_count_dec(dst);
dst_destroy(dst);
+ }
}
}
EXPORT_SYMBOL(dst_release_immediate);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 1e82c51657a7..93ebd14b48ed 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3637,7 +3637,7 @@ enum sctp_disposition sctp_sf_ootb(struct net *net,
}
ch = (struct sctp_chunkhdr *)ch_end;
- } while (ch_end < skb_tail_pointer(skb));
+ } while (ch_end + sizeof(*ch) < skb_tail_pointer(skb));
if (ootb_shut_ack)
return sctp_sf_shut_8_4_5(net, ep, asoc, type, arg, commands);
diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c
index cc3bae2659e7..b4871cc1fd39 100644
--- a/net/vmw_vsock/hyperv_transport.c
+++ b/net/vmw_vsock/hyperv_transport.c
@@ -538,6 +538,7 @@ static void hvs_destruct(struct vsock_sock *vsk)
vmbus_hvsock_device_unregister(chan);
kfree(hvs);
+ vsk->trans = NULL;
}
static int hvs_dgram_bind(struct vsock_sock *vsk, struct sockaddr_vm *addr)
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index 4102689b3348..b626c7e8e61a 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -687,6 +687,7 @@ void virtio_transport_destruct(struct vsock_sock *vsk)
struct virtio_vsock_sock *vvs = vsk->trans;
kfree(vvs);
+ vsk->trans = NULL;
}
EXPORT_SYMBOL_GPL(virtio_transport_destruct);
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 14abfe765b7e..9f0fc81a3a7b 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -772,8 +772,11 @@ static bool search_nested_keyrings(struct key *keyring,
for (; slot < ASSOC_ARRAY_FAN_OUT; slot++) {
ptr = READ_ONCE(node->slots[slot]);
- if (assoc_array_ptr_is_meta(ptr) && node->back_pointer)
- goto descend_to_node;
+ if (assoc_array_ptr_is_meta(ptr)) {
+ if (node->back_pointer ||
+ assoc_array_ptr_is_shortcut(ptr))
+ goto descend_to_node;
+ }
if (!keyring_ptr_is_keyring(ptr))
continue;
diff --git a/sound/Kconfig b/sound/Kconfig
index aaf2022ffc57..cb4cb0d5b959 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
menuconfig SOUND
tristate "Sound card support"
- depends on HAS_IOMEM || UML
+ depends on HAS_IOMEM || INDIRECT_IOMEM
help
If you have a sound card in your computer, i.e. if it can say more
than an occasional beep, say Y.
diff --git a/sound/firewire/tascam/amdtp-tascam.c b/sound/firewire/tascam/amdtp-tascam.c
index f823a2ab3544..8ffc065b77f9 100644
--- a/sound/firewire/tascam/amdtp-tascam.c
+++ b/sound/firewire/tascam/amdtp-tascam.c
@@ -244,7 +244,7 @@ int amdtp_tscm_init(struct amdtp_stream *s, struct fw_unit *unit,
CIP_NONBLOCKING | CIP_SKIP_DBC_ZERO_CHECK, fmt,
process_ctx_payloads, sizeof(struct amdtp_tscm));
if (err < 0)
- return 0;
+ return err;
if (dir == AMDTP_OUT_STREAM) {
// Use fixed value for FDF field.
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 51d97de74cad..30025716164a 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -181,8 +181,6 @@ static void cx_auto_reboot_notify(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
- snd_hda_gen_shutup_speakers(codec);
-
/* Turn the problematic codec into D3 to avoid spurious noises
from the internal speaker during (and after) reboot */
cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 1bfa3b2ba974..ef518cff84f2 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -948,7 +948,7 @@ static int stm32_spdifrx_remove(struct platform_device *pdev)
{
struct stm32_spdifrx_data *spdifrx = platform_get_drvdata(pdev);
- if (spdifrx->ctrl_chan)
+ if (!IS_ERR(spdifrx->ctrl_chan))
dma_release_channel(spdifrx->ctrl_chan);
if (spdifrx->dmab)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 99f2203bf51f..46504bf0ce3a 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -24,6 +24,7 @@
#include <sound/asoundef.h>
#include <sound/core.h>
#include <sound/control.h>
+#include <sound/hda_verbs.h>
#include <sound/hwdep.h>
#include <sound/info.h>
#include <sound/tlv.h>
@@ -1793,6 +1794,169 @@ static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer)
NULL);
}
+/*
+ * Dell WD15 dock jack detection
+ *
+ * The WD15 contains an ALC4020 USB audio controller and ALC3263 audio codec
+ * from Realtek. It is a UAC 1 device, and UAC 1 does not support jack
+ * detection. Instead, jack detection works by sending HD Audio commands over
+ * vendor-type USB messages.
+ */
+
+#define HDA_VERB_CMD(V, N, D) (((N) << 20) | ((V) << 8) | (D))
+
+#define REALTEK_HDA_VALUE 0x0038
+
+#define REALTEK_HDA_SET 62
+#define REALTEK_HDA_GET_OUT 88
+#define REALTEK_HDA_GET_IN 89
+
+#define REALTEK_LINE1 0x1a
+#define REALTEK_VENDOR_REGISTERS 0x20
+#define REALTEK_HP_OUT 0x21
+
+#define REALTEK_CBJ_CTRL2 0x50
+
+#define REALTEK_JACK_INTERRUPT_NODE 5
+
+#define REALTEK_MIC_FLAG 0x100
+
+static int realtek_hda_set(struct snd_usb_audio *chip, u32 cmd)
+{
+ struct usb_device *dev = chip->dev;
+ __be32 buf = cpu_to_be32(cmd);
+
+ return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_SET,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+}
+
+static int realtek_hda_get(struct snd_usb_audio *chip, u32 cmd, u32 *value)
+{
+ struct usb_device *dev = chip->dev;
+ int err;
+ __be32 buf = cpu_to_be32(cmd);
+
+ err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_GET_OUT,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), REALTEK_HDA_GET_IN,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_IN,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+
+ *value = be32_to_cpu(buf);
+ return 0;
+}
+
+static int realtek_ctl_connector_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *cval = kcontrol->private_data;
+ struct snd_usb_audio *chip = cval->head.mixer->chip;
+ u32 pv = kcontrol->private_value;
+ u32 node_id = pv & 0xff;
+ u32 sense;
+ u32 cbj_ctrl2;
+ bool presence;
+ int err;
+
+ err = snd_usb_lock_shutdown(chip);
+ if (err < 0)
+ return err;
+ err = realtek_hda_get(chip,
+ HDA_VERB_CMD(AC_VERB_GET_PIN_SENSE, node_id, 0),
+ &sense);
+ if (err < 0)
+ goto err;
+ if (pv & REALTEK_MIC_FLAG) {
+ err = realtek_hda_set(chip,
+ HDA_VERB_CMD(AC_VERB_SET_COEF_INDEX,
+ REALTEK_VENDOR_REGISTERS,
+ REALTEK_CBJ_CTRL2));
+ if (err < 0)
+ goto err;
+ err = realtek_hda_get(chip,
+ HDA_VERB_CMD(AC_VERB_GET_PROC_COEF,
+ REALTEK_VENDOR_REGISTERS, 0),
+ &cbj_ctrl2);
+ if (err < 0)
+ goto err;
+ }
+err:
+ snd_usb_unlock_shutdown(chip);
+ if (err < 0)
+ return err;
+
+ presence = sense & AC_PINSENSE_PRESENCE;
+ if (pv & REALTEK_MIC_FLAG)
+ presence = presence && (cbj_ctrl2 & 0x0070) == 0x0070;
+ ucontrol->value.integer.value[0] = presence;
+ return 0;
+}
+
+static const struct snd_kcontrol_new realtek_connector_ctl_ro = {
+ .iface = SNDRV_CTL_ELEM_IFACE_CARD,
+ .name = "", /* will be filled later manually */
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .info = snd_ctl_boolean_mono_info,
+ .get = realtek_ctl_connector_get,
+};
+
+static int realtek_resume_jack(struct usb_mixer_elem_list *list)
+{
+ snd_ctl_notify(list->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &list->kctl->id);
+ return 0;
+}
+
+static int realtek_add_jack(struct usb_mixer_interface *mixer,
+ char *name, u32 val)
+{
+ struct usb_mixer_elem_info *cval;
+ struct snd_kcontrol *kctl;
+
+ cval = kzalloc(sizeof(*cval), GFP_KERNEL);
+ if (!cval)
+ return -ENOMEM;
+ snd_usb_mixer_elem_init_std(&cval->head, mixer,
+ REALTEK_JACK_INTERRUPT_NODE);
+ cval->head.resume = realtek_resume_jack;
+ cval->val_type = USB_MIXER_BOOLEAN;
+ cval->channels = 1;
+ cval->min = 0;
+ cval->max = 1;
+ kctl = snd_ctl_new1(&realtek_connector_ctl_ro, cval);
+ if (!kctl) {
+ kfree(cval);
+ return -ENOMEM;
+ }
+ kctl->private_value = val;
+ strscpy(kctl->id.name, name, sizeof(kctl->id.name));
+ kctl->private_free = snd_usb_mixer_elem_free;
+ return snd_usb_mixer_add_control(&cval->head, kctl);
+}
+
+static int dell_dock_mixer_create(struct usb_mixer_interface *mixer)
+{
+ int err;
+
+ err = realtek_add_jack(mixer, "Line Out Jack", REALTEK_LINE1);
+ if (err < 0)
+ return err;
+ err = realtek_add_jack(mixer, "Headphone Jack", REALTEK_HP_OUT);
+ if (err < 0)
+ return err;
+ err = realtek_add_jack(mixer, "Headset Mic Jack",
+ REALTEK_HP_OUT | REALTEK_MIC_FLAG);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id)
{
u16 buf = 0;
@@ -3024,8 +3188,14 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_soundblaster_e1_switch_create(mixer);
break;
case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
+ err = dell_dock_mixer_create(mixer);
+ if (err < 0)
+ break;
err = dell_dock_mixer_init(mixer);
break;
+ case USB_ID(0x0bda, 0x402e): /* Dell WD19 dock */
+ err = dell_dock_mixer_create(mixer);
+ break;
case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */
case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index c78d8813811c..8a793e4c9400 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -2624,6 +2624,8 @@ void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
/* If we have branch cycles always annotate them. */
if (bs && bs->nr && entries[0].flags.cycles) {
+ int i;
+
bi = sample__resolve_bstack(sample, al);
if (bi) {
struct addr_map_symbol *prev = NULL;
@@ -2638,7 +2640,7 @@ void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
* Note that perf stores branches reversed from
* program order!
*/
- for (int i = bs->nr - 1; i >= 0; i--) {
+ for (i = bs->nr - 1; i >= 0; i--) {
addr_map_symbol__account_cycles(&bi[i].from,
nonany_branch_mode ? NULL : prev,
bi[i].flags.cycles);
@@ -2647,12 +2649,6 @@ void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
if (total_cycles)
*total_cycles += bi[i].flags.cycles;
}
- for (unsigned int i = 0; i < bs->nr; i++) {
- map__put(bi[i].to.ms.map);
- maps__put(bi[i].to.ms.maps);
- map__put(bi[i].from.ms.map);
- maps__put(bi[i].from.ms.maps);
- }
free(bi);
}
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 354e1e04a266..81b7ec2ae861 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -299,8 +299,11 @@ void perf_session__delete(struct perf_session *session)
perf_session__release_decomp_events(session);
perf_env__exit(&session->header.env);
machines__exit(&session->machines);
- if (session->data)
+ if (session->data) {
+ if (perf_data__is_read(session->data))
+ evlist__delete(session->evlist);
perf_data__close(session->data);
+ }
free(session);
}
Powered by blists - more mailing lists