July 2025 - Linux-stable-mirror

Re: [PATCH v3] drm/framebuffer: Acquire internal references on GEM handles

by Thomas Zimmermann

Hi Am 07.07.25 um 18:14 schrieb Satadru Pramanik: > Applying this patch to 6.16-rc5 resolves the sleep issue regression > from 6.16-rc4 I was having on my MacBookPro11,3 (Mid-2014 15" > MacBookPro), which has the NVIDIA GK107M GPU enabled via the Nouveau > driver. Thanks for testing. I think the sleep regression was just a side effect of the broken reference counting. Best regards Thomas > > Many thanks, > > Satadru > > On Mon, Jul 7, 2025 at 9:33 AM Thomas Zimmermann <tzimmermann(a)suse.de> > wrote: > > Hi > > Am 07.07.25 um 15:21 schrieb Christian König: > > >> > >> +#define DRM_FRAMEBUFFER_HAS_HANDLE_REF(_i) BIT(0u + (_i)) > > Why the "0u + (_i)" here? An macro trick? > > You mean why not just BIT(_i)? internal_flags could possibly contain > additional flags. Just using BIT(_i) would make it look as if it's > only > for those handle refs. > > Best regards > Thomas > > > > > Regards, > > Christian. > > > >> + > >> /** > >> * struct drm_framebuffer - frame buffer object > >> * > >> @@ -188,6 +191,10 @@ struct drm_framebuffer { > >> * DRM_MODE_FB_MODIFIERS. > >> */ > >> int flags; > >> + /** > >> + * @internal_flags: Framebuffer flags like > DRM_FRAMEBUFFER_HAS_HANDLE_REF. > >> + */ > >> + unsigned int internal_flags; > >> /** > >> * @filp_head: Placed on &drm_file.fbs, protected by > &drm_file.fbs_lock. > >> */ > > -- > -- > Thomas Zimmermann > Graphics Driver Developer > SUSE Software Solutions Germany GmbH > Frankenstrasse 146, 90461 Nuernberg, Germany > GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman > HRB 36809 (AG Nuernberg) > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

1 month, 1 week

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[PATCH v2 1/3] drm/amdgpu: Dirty cleared blocks on free

by Arunpravin Paneer Selvam

Set the dirty bit when the memory resource is not cleared during BO release. v2(Christian): - Drop the cleared flag set to false. - Improve the amdgpu_vram_mgr_set_clear_state() function. Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> Suggested-by: Christian König <christian.koenig(a)amd.com> Cc: stable(a)vger.kernel.org Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality") --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h | 5 ++++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 9c5df35f05b7..86eb6d47dcc5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -409,7 +409,6 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo, if (r) { goto error; } else if (wipe_fence) { - amdgpu_vram_mgr_set_cleared(bo->resource); dma_fence_put(fence); fence = wipe_fence; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h index b256cbc2bc27..2c88d5fd87da 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h @@ -66,7 +66,10 @@ to_amdgpu_vram_mgr_resource(struct ttm_resource *res) static inline void amdgpu_vram_mgr_set_cleared(struct ttm_resource *res) { - to_amdgpu_vram_mgr_resource(res)->flags |= DRM_BUDDY_CLEARED; + struct amdgpu_vram_mgr_resource *ares = to_amdgpu_vram_mgr_resource(res); + + WARN_ON(ares->flags & DRM_BUDDY_CLEARED); + ares->flags |= DRM_BUDDY_CLEARED; } #endif -- 2.43.0

1 month, 1 week

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[PATCH AUTOSEL 5.4 1/3] Revert "ACPI: battery: negate current when discharging"

by Sasha Levin

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> [ Upstream commit de1675de39aa945bad5937d1fde4df3682670639 ] Revert commit 234f71555019 ("ACPI: battery: negate current when discharging") breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud. Perhaps it breaks more, but those are the two that have been tested. Reported-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> Closes: https://lore.kernel.org/linux-acpi/87C1B2AF-D430-4568-B620-14B941A8ABA4@lin… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- **YES**, this commit should be backported to stable kernel trees. ## Extensive Explanation: ### 1. **Critical Userspace Regression Fix** This revert fixes a critical regression that breaks userspace applications. The commit message explicitly states that the original change "breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud." This is a clear violation of the kernel's "no userspace regressions" rule, which is one of the most fundamental principles in kernel development. ### 2. **Code Analysis Shows ABI Change** Looking at the code changes: ```c // The problematic code that was added (and is now being removed): if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && acpi_battery_handle_discharging(battery) == POWER_SUPPLY_STATUS_DISCHARGING) val->intval = -val->intval; ``` This code was changing the sign of the current value when discharging, which altered the userspace-visible ABI. Even if the original behavior didn't match documentation, changing it broke existing applications that depended on the long-standing behavior. ### 3. **Simple and Safe Revert** The commit is a clean revert that: - Removes the problematic sign negation logic - Restores the original behavior that userspace applications expect - Is self-contained to the `acpi_battery_get_property()` function - Has minimal risk of introducing new issues ### 4. **Meets Stable Kernel Criteria** According to stable kernel rules, this commit qualifies because it: - **Fixes a real bug** that users are hitting (broken battery monitoring in Steam and MangoHud) - **Is obviously correct** (it's a revert of a change that broke userspace) - **Is small and contained** (only affects the ACPI battery property reporting) - **Has been tested** (the reporter confirmed the issue) - **Fixes a regression** (restores previous working behavior) ### 5. **Comparison to Similar Commits** Looking at the historical commits marked with "Backport Status: YES", they share similar characteristics: - Fix actual problems affecting users - Are relatively small and contained changes - Don't introduce new features or architectural changes - Focus on fixing specific issues This revert fits perfectly into this pattern as it's fixing a specific userspace compatibility issue without introducing any new functionality. ### 6. **Timing Considerations** The original problematic commit (234f71555019) was from May 8, 2025, and this revert is from July 3, 2025. If the original commit made it into any stable releases, those stable trees would need this revert to prevent userspace breakage. ### Conclusion: This is a textbook example of a commit that should be backported to stable kernels. It fixes a userspace regression, is minimal in scope, carries very low risk, and restores previously working behavior that applications depend on. The fact that it's a revert of a problematic change makes it even more suitable for stable backporting. drivers/acpi/battery.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index a5e120eca7f33..cf853e985d6d9 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -266,23 +266,10 @@ static int acpi_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_POWER_NOW: - if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) { + if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) ret = -ENODEV; - break; - } - - val->intval = battery->rate_now * 1000; - /* - * When discharging, the current should be reported as a - * negative number as per the power supply class interface - * definition. - */ - if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && - (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && - acpi_battery_handle_discharging(battery) - == POWER_SUPPLY_STATUS_DISCHARGING) - val->intval = -val->intval; - + else + val->intval = battery->rate_now * 1000; break; case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: -- 2.39.5

1 month, 1 week

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[PATCH AUTOSEL 5.10 1/3] Revert "ACPI: battery: negate current when discharging"

by Sasha Levin

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> [ Upstream commit de1675de39aa945bad5937d1fde4df3682670639 ] Revert commit 234f71555019 ("ACPI: battery: negate current when discharging") breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud. Perhaps it breaks more, but those are the two that have been tested. Reported-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> Closes: https://lore.kernel.org/linux-acpi/87C1B2AF-D430-4568-B620-14B941A8ABA4@lin… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- **YES**, this commit should be backported to stable kernel trees. ## Extensive Explanation: ### 1. **Critical Userspace Regression Fix** This revert fixes a critical regression that breaks userspace applications. The commit message explicitly states that the original change "breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud." This is a clear violation of the kernel's "no userspace regressions" rule, which is one of the most fundamental principles in kernel development. ### 2. **Code Analysis Shows ABI Change** Looking at the code changes: ```c // The problematic code that was added (and is now being removed): if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && acpi_battery_handle_discharging(battery) == POWER_SUPPLY_STATUS_DISCHARGING) val->intval = -val->intval; ``` This code was changing the sign of the current value when discharging, which altered the userspace-visible ABI. Even if the original behavior didn't match documentation, changing it broke existing applications that depended on the long-standing behavior. ### 3. **Simple and Safe Revert** The commit is a clean revert that: - Removes the problematic sign negation logic - Restores the original behavior that userspace applications expect - Is self-contained to the `acpi_battery_get_property()` function - Has minimal risk of introducing new issues ### 4. **Meets Stable Kernel Criteria** According to stable kernel rules, this commit qualifies because it: - **Fixes a real bug** that users are hitting (broken battery monitoring in Steam and MangoHud) - **Is obviously correct** (it's a revert of a change that broke userspace) - **Is small and contained** (only affects the ACPI battery property reporting) - **Has been tested** (the reporter confirmed the issue) - **Fixes a regression** (restores previous working behavior) ### 5. **Comparison to Similar Commits** Looking at the historical commits marked with "Backport Status: YES", they share similar characteristics: - Fix actual problems affecting users - Are relatively small and contained changes - Don't introduce new features or architectural changes - Focus on fixing specific issues This revert fits perfectly into this pattern as it's fixing a specific userspace compatibility issue without introducing any new functionality. ### 6. **Timing Considerations** The original problematic commit (234f71555019) was from May 8, 2025, and this revert is from July 3, 2025. If the original commit made it into any stable releases, those stable trees would need this revert to prevent userspace breakage. ### Conclusion: This is a textbook example of a commit that should be backported to stable kernels. It fixes a userspace regression, is minimal in scope, carries very low risk, and restores previously working behavior that applications depend on. The fact that it's a revert of a problematic change makes it even more suitable for stable backporting. drivers/acpi/battery.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 4a188cc28b5ce..f9fb092f33a26 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -255,23 +255,10 @@ static int acpi_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_POWER_NOW: - if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) { + if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) ret = -ENODEV; - break; - } - - val->intval = battery->rate_now * 1000; - /* - * When discharging, the current should be reported as a - * negative number as per the power supply class interface - * definition. - */ - if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && - (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && - acpi_battery_handle_discharging(battery) - == POWER_SUPPLY_STATUS_DISCHARGING) - val->intval = -val->intval; - + else + val->intval = battery->rate_now * 1000; break; case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: -- 2.39.5

1 month, 1 week

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[PATCH AUTOSEL 5.15 1/3] Revert "ACPI: battery: negate current when discharging"

by Sasha Levin

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> [ Upstream commit de1675de39aa945bad5937d1fde4df3682670639 ] Revert commit 234f71555019 ("ACPI: battery: negate current when discharging") breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud. Perhaps it breaks more, but those are the two that have been tested. Reported-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> Closes: https://lore.kernel.org/linux-acpi/87C1B2AF-D430-4568-B620-14B941A8ABA4@lin… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- **YES**, this commit should be backported to stable kernel trees. ## Extensive Explanation: ### 1. **Critical Userspace Regression Fix** This revert fixes a critical regression that breaks userspace applications. The commit message explicitly states that the original change "breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud." This is a clear violation of the kernel's "no userspace regressions" rule, which is one of the most fundamental principles in kernel development. ### 2. **Code Analysis Shows ABI Change** Looking at the code changes: ```c // The problematic code that was added (and is now being removed): if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && acpi_battery_handle_discharging(battery) == POWER_SUPPLY_STATUS_DISCHARGING) val->intval = -val->intval; ``` This code was changing the sign of the current value when discharging, which altered the userspace-visible ABI. Even if the original behavior didn't match documentation, changing it broke existing applications that depended on the long-standing behavior. ### 3. **Simple and Safe Revert** The commit is a clean revert that: - Removes the problematic sign negation logic - Restores the original behavior that userspace applications expect - Is self-contained to the `acpi_battery_get_property()` function - Has minimal risk of introducing new issues ### 4. **Meets Stable Kernel Criteria** According to stable kernel rules, this commit qualifies because it: - **Fixes a real bug** that users are hitting (broken battery monitoring in Steam and MangoHud) - **Is obviously correct** (it's a revert of a change that broke userspace) - **Is small and contained** (only affects the ACPI battery property reporting) - **Has been tested** (the reporter confirmed the issue) - **Fixes a regression** (restores previous working behavior) ### 5. **Comparison to Similar Commits** Looking at the historical commits marked with "Backport Status: YES", they share similar characteristics: - Fix actual problems affecting users - Are relatively small and contained changes - Don't introduce new features or architectural changes - Focus on fixing specific issues This revert fits perfectly into this pattern as it's fixing a specific userspace compatibility issue without introducing any new functionality. ### 6. **Timing Considerations** The original problematic commit (234f71555019) was from May 8, 2025, and this revert is from July 3, 2025. If the original commit made it into any stable releases, those stable trees would need this revert to prevent userspace breakage. ### Conclusion: This is a textbook example of a commit that should be backported to stable kernels. It fixes a userspace regression, is minimal in scope, carries very low risk, and restores previously working behavior that applications depend on. The fact that it's a revert of a problematic change makes it even more suitable for stable backporting. drivers/acpi/battery.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index b0a5d077db905..8bb0f4d06adc0 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -250,23 +250,10 @@ static int acpi_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_POWER_NOW: - if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) { + if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) ret = -ENODEV; - break; - } - - val->intval = battery->rate_now * 1000; - /* - * When discharging, the current should be reported as a - * negative number as per the power supply class interface - * definition. - */ - if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && - (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && - acpi_battery_handle_discharging(battery) - == POWER_SUPPLY_STATUS_DISCHARGING) - val->intval = -val->intval; - + else + val->intval = battery->rate_now * 1000; break; case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: -- 2.39.5

1 month, 1 week

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[PATCH AUTOSEL 6.1 1/3] Revert "ACPI: battery: negate current when discharging"

by Sasha Levin

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> [ Upstream commit de1675de39aa945bad5937d1fde4df3682670639 ] Revert commit 234f71555019 ("ACPI: battery: negate current when discharging") breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud. Perhaps it breaks more, but those are the two that have been tested. Reported-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> Closes: https://lore.kernel.org/linux-acpi/87C1B2AF-D430-4568-B620-14B941A8ABA4@lin… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- **YES**, this commit should be backported to stable kernel trees. ## Extensive Explanation: ### 1. **Critical Userspace Regression Fix** This revert fixes a critical regression that breaks userspace applications. The commit message explicitly states that the original change "breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud." This is a clear violation of the kernel's "no userspace regressions" rule, which is one of the most fundamental principles in kernel development. ### 2. **Code Analysis Shows ABI Change** Looking at the code changes: ```c // The problematic code that was added (and is now being removed): if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && acpi_battery_handle_discharging(battery) == POWER_SUPPLY_STATUS_DISCHARGING) val->intval = -val->intval; ``` This code was changing the sign of the current value when discharging, which altered the userspace-visible ABI. Even if the original behavior didn't match documentation, changing it broke existing applications that depended on the long-standing behavior. ### 3. **Simple and Safe Revert** The commit is a clean revert that: - Removes the problematic sign negation logic - Restores the original behavior that userspace applications expect - Is self-contained to the `acpi_battery_get_property()` function - Has minimal risk of introducing new issues ### 4. **Meets Stable Kernel Criteria** According to stable kernel rules, this commit qualifies because it: - **Fixes a real bug** that users are hitting (broken battery monitoring in Steam and MangoHud) - **Is obviously correct** (it's a revert of a change that broke userspace) - **Is small and contained** (only affects the ACPI battery property reporting) - **Has been tested** (the reporter confirmed the issue) - **Fixes a regression** (restores previous working behavior) ### 5. **Comparison to Similar Commits** Looking at the historical commits marked with "Backport Status: YES", they share similar characteristics: - Fix actual problems affecting users - Are relatively small and contained changes - Don't introduce new features or architectural changes - Focus on fixing specific issues This revert fits perfectly into this pattern as it's fixing a specific userspace compatibility issue without introducing any new functionality. ### 6. **Timing Considerations** The original problematic commit (234f71555019) was from May 8, 2025, and this revert is from July 3, 2025. If the original commit made it into any stable releases, those stable trees would need this revert to prevent userspace breakage. ### Conclusion: This is a textbook example of a commit that should be backported to stable kernels. It fixes a userspace regression, is minimal in scope, carries very low risk, and restores previously working behavior that applications depend on. The fact that it's a revert of a problematic change makes it even more suitable for stable backporting. drivers/acpi/battery.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 2f188a734a0c5..5a4e022662417 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -241,23 +241,10 @@ static int acpi_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_POWER_NOW: - if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) { + if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) ret = -ENODEV; - break; - } - - val->intval = battery->rate_now * 1000; - /* - * When discharging, the current should be reported as a - * negative number as per the power supply class interface - * definition. - */ - if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && - (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && - acpi_battery_handle_discharging(battery) - == POWER_SUPPLY_STATUS_DISCHARGING) - val->intval = -val->intval; - + else + val->intval = battery->rate_now * 1000; break; case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: -- 2.39.5

1 month, 1 week

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[PATCH AUTOSEL 6.6 1/4] Revert "ACPI: battery: negate current when discharging"

by Sasha Levin

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> [ Upstream commit de1675de39aa945bad5937d1fde4df3682670639 ] Revert commit 234f71555019 ("ACPI: battery: negate current when discharging") breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud. Perhaps it breaks more, but those are the two that have been tested. Reported-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> Closes: https://lore.kernel.org/linux-acpi/87C1B2AF-D430-4568-B620-14B941A8ABA4@lin… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- **YES**, this commit should be backported to stable kernel trees. ## Extensive Explanation: ### 1. **Critical Userspace Regression Fix** This revert fixes a critical regression that breaks userspace applications. The commit message explicitly states that the original change "breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud." This is a clear violation of the kernel's "no userspace regressions" rule, which is one of the most fundamental principles in kernel development. ### 2. **Code Analysis Shows ABI Change** Looking at the code changes: ```c // The problematic code that was added (and is now being removed): if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && acpi_battery_handle_discharging(battery) == POWER_SUPPLY_STATUS_DISCHARGING) val->intval = -val->intval; ``` This code was changing the sign of the current value when discharging, which altered the userspace-visible ABI. Even if the original behavior didn't match documentation, changing it broke existing applications that depended on the long-standing behavior. ### 3. **Simple and Safe Revert** The commit is a clean revert that: - Removes the problematic sign negation logic - Restores the original behavior that userspace applications expect - Is self-contained to the `acpi_battery_get_property()` function - Has minimal risk of introducing new issues ### 4. **Meets Stable Kernel Criteria** According to stable kernel rules, this commit qualifies because it: - **Fixes a real bug** that users are hitting (broken battery monitoring in Steam and MangoHud) - **Is obviously correct** (it's a revert of a change that broke userspace) - **Is small and contained** (only affects the ACPI battery property reporting) - **Has been tested** (the reporter confirmed the issue) - **Fixes a regression** (restores previous working behavior) ### 5. **Comparison to Similar Commits** Looking at the historical commits marked with "Backport Status: YES", they share similar characteristics: - Fix actual problems affecting users - Are relatively small and contained changes - Don't introduce new features or architectural changes - Focus on fixing specific issues This revert fits perfectly into this pattern as it's fixing a specific userspace compatibility issue without introducing any new functionality. ### 6. **Timing Considerations** The original problematic commit (234f71555019) was from May 8, 2025, and this revert is from July 3, 2025. If the original commit made it into any stable releases, those stable trees would need this revert to prevent userspace breakage. ### Conclusion: This is a textbook example of a commit that should be backported to stable kernels. It fixes a userspace regression, is minimal in scope, carries very low risk, and restores previously working behavior that applications depend on. The fact that it's a revert of a problematic change makes it even more suitable for stable backporting. drivers/acpi/battery.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index cd3cbb7a36f85..e3cbaf3c3bbc1 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -243,23 +243,10 @@ static int acpi_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_POWER_NOW: - if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) { + if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) ret = -ENODEV; - break; - } - - val->intval = battery->rate_now * 1000; - /* - * When discharging, the current should be reported as a - * negative number as per the power supply class interface - * definition. - */ - if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && - (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && - acpi_battery_handle_discharging(battery) - == POWER_SUPPLY_STATUS_DISCHARGING) - val->intval = -val->intval; - + else + val->intval = battery->rate_now * 1000; break; case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: -- 2.39.5

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[PATCH AUTOSEL 6.12 1/6] Revert "ACPI: battery: negate current when discharging"

by Sasha Levin

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> [ Upstream commit de1675de39aa945bad5937d1fde4df3682670639 ] Revert commit 234f71555019 ("ACPI: battery: negate current when discharging") breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud. Perhaps it breaks more, but those are the two that have been tested. Reported-by: Matthew Schwartz <matthew.schwartz(a)linux.dev> Closes: https://lore.kernel.org/linux-acpi/87C1B2AF-D430-4568-B620-14B941A8ABA4@lin… Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- **YES**, this commit should be backported to stable kernel trees. ## Extensive Explanation: ### 1. **Critical Userspace Regression Fix** This revert fixes a critical regression that breaks userspace applications. The commit message explicitly states that the original change "breaks not one but several userspace implementations of battery monitoring: Steam and MangoHud." This is a clear violation of the kernel's "no userspace regressions" rule, which is one of the most fundamental principles in kernel development. ### 2. **Code Analysis Shows ABI Change** Looking at the code changes: ```c // The problematic code that was added (and is now being removed): if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && acpi_battery_handle_discharging(battery) == POWER_SUPPLY_STATUS_DISCHARGING) val->intval = -val->intval; ``` This code was changing the sign of the current value when discharging, which altered the userspace-visible ABI. Even if the original behavior didn't match documentation, changing it broke existing applications that depended on the long-standing behavior. ### 3. **Simple and Safe Revert** The commit is a clean revert that: - Removes the problematic sign negation logic - Restores the original behavior that userspace applications expect - Is self-contained to the `acpi_battery_get_property()` function - Has minimal risk of introducing new issues ### 4. **Meets Stable Kernel Criteria** According to stable kernel rules, this commit qualifies because it: - **Fixes a real bug** that users are hitting (broken battery monitoring in Steam and MangoHud) - **Is obviously correct** (it's a revert of a change that broke userspace) - **Is small and contained** (only affects the ACPI battery property reporting) - **Has been tested** (the reporter confirmed the issue) - **Fixes a regression** (restores previous working behavior) ### 5. **Comparison to Similar Commits** Looking at the historical commits marked with "Backport Status: YES", they share similar characteristics: - Fix actual problems affecting users - Are relatively small and contained changes - Don't introduce new features or architectural changes - Focus on fixing specific issues This revert fits perfectly into this pattern as it's fixing a specific userspace compatibility issue without introducing any new functionality. ### 6. **Timing Considerations** The original problematic commit (234f71555019) was from May 8, 2025, and this revert is from July 3, 2025. If the original commit made it into any stable releases, those stable trees would need this revert to prevent userspace breakage. ### Conclusion: This is a textbook example of a commit that should be backported to stable kernels. It fixes a userspace regression, is minimal in scope, carries very low risk, and restores previously working behavior that applications depend on. The fact that it's a revert of a problematic change makes it even more suitable for stable backporting. drivers/acpi/battery.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 6a7ac34d73bda..65fa3444367a1 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -243,23 +243,10 @@ static int acpi_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_POWER_NOW: - if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) { + if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN) ret = -ENODEV; - break; - } - - val->intval = battery->rate_now * 1000; - /* - * When discharging, the current should be reported as a - * negative number as per the power supply class interface - * definition. - */ - if (psp == POWER_SUPPLY_PROP_CURRENT_NOW && - (battery->state & ACPI_BATTERY_STATE_DISCHARGING) && - acpi_battery_handle_discharging(battery) - == POWER_SUPPLY_STATUS_DISCHARGING) - val->intval = -val->intval; - + else + val->intval = battery->rate_now * 1000; break; case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: -- 2.39.5

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+ mm-check-if-folio-has-valid-mapcount-before-folio_test_anonksm-when-necessary.patch added to mm-new branch

by Andrew Morton

The patch titled Subject: mm: check if folio has valid mapcount before folio_test_{anon,ksm}() when necessary has been added to the -mm mm-new branch. Its filename is mm-check-if-folio-has-valid-mapcount-before-folio_test_anonksm-when-necessary.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Harry Yoo <harry.yoo(a)oracle.com> Subject: mm: check if folio has valid mapcount before folio_test_{anon,ksm}() when necessary Date: Mon, 7 Jul 2025 21:07:40 +0900 folio_test_anon() and folio_test_ksm() may return false positives when the folio is a typed page (except hugetlb), because lower bits of folio->mapping field can be set even if it doesn't mean FOLIO_MAPPING_* flags. To avoid false positives, folio_test_{anon,ksm}() should be called only if !page_has_type(&folio->page) || folio_test_hugetlb(folio). However, the check can be skipped if a folio is or will be mapped to userspace because typed pages that are not hugetlb folios cannot be mapped to userspace. As folio_expected_ref_count() already does the check, introduce a helper function folio_has_mapcount() and use it in folio_expected_ref_count() and stable_page_flags(). Update the comment in FOLIO_MAPPING_* flags accordingly. This fixes tools/mm/page-types reporting pages with KPF_SLAB, KPF_ANON and KPF_SLAB (with flags, page-counts, MB omitted): $ sudo ./page-types | grep slab _______S___________________________________ slab _______S____a________x_____________________ slab,anonymous,ksm Link: https://lkml.kernel.org/r/20250707120740.4413-1-harry.yoo@oracle.com Fixes: 130d4df57390 ("mm/sl[au]b: rearrange struct slab fields to allow larger rcu_head") Signed-off-by: Harry Yoo <harry.yoo(a)oracle.com> Suggested-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Christoph Lameter (Ampere) <cl(a)gentwo.org> Cc: David Hildenbrand <david(a)redhat.com> Cc: David Rientjes <rientjes(a)google.com> Cc: Liam Howlett <liam.howlett(a)oracle.com> Cc: Lorenzo Stoakes <lorenzo.stoakes(a)oracle.com> Cc: Matthew Wilcox (Oracle) <willy(a)infradead.org> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Mike Rapoport <rppt(a)kernel.org> Cc: Suren Baghdasaryan <surenb(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/proc/page.c | 19 +++++++++++-------- include/linux/mm.h | 2 +- include/linux/page-flags.h | 20 ++++++++++++++------ 3 files changed, 26 insertions(+), 15 deletions(-) --- a/fs/proc/page.c~mm-check-if-folio-has-valid-mapcount-before-folio_test_anonksm-when-necessary +++ a/fs/proc/page.c @@ -148,18 +148,21 @@ u64 stable_page_flags(const struct page folio = page_folio(page); k = folio->flags; - mapping = (unsigned long)folio->mapping; - is_anon = mapping & FOLIO_MAPPING_ANON; /* * pseudo flags for the well known (anonymous) memory mapped pages */ - if (page_mapped(page)) - u |= 1 << KPF_MMAP; - if (is_anon) { - u |= 1 << KPF_ANON; - if (mapping & FOLIO_MAPPING_KSM) - u |= 1 << KPF_KSM; + if (folio_has_mapcount(folio)) { + mapping = (unsigned long)folio->mapping; + is_anon = mapping & FOLIO_MAPPING_ANON; + + if (page_mapped(page)) + u |= 1 << KPF_MMAP; + if (is_anon) { + u |= 1 << KPF_ANON; + if (mapping & FOLIO_MAPPING_KSM) + u |= 1 << KPF_KSM; + } } /* --- a/include/linux/mm.h~mm-check-if-folio-has-valid-mapcount-before-folio_test_anonksm-when-necessary +++ a/include/linux/mm.h @@ -2167,7 +2167,7 @@ static inline int folio_expected_ref_cou const int order = folio_order(folio); int ref_count = 0; - if (WARN_ON_ONCE(page_has_type(&folio->page) && !folio_test_hugetlb(folio))) + if (WARN_ON_ONCE(!folio_has_mapcount(folio))) return 0; if (folio_test_anon(folio)) { --- a/include/linux/page-flags.h~mm-check-if-folio-has-valid-mapcount-before-folio_test_anonksm-when-necessary +++ a/include/linux/page-flags.h @@ -706,12 +706,15 @@ PAGEFLAG_FALSE(VmemmapSelfHosted, vmemma * address_space which maps the folio from disk; whereas "folio_mapped" * refers to user virtual address space into which the folio is mapped. * - * For slab pages, since slab reuses the bits in struct page to store its - * internal states, the folio->mapping does not exist as such, nor do - * these flags below. So in order to avoid testing non-existent bits, - * please make sure that folio_test_slab(folio) actually evaluates to - * false before calling the following functions (e.g., folio_test_anon). - * See mm/slab.h. + * For certain typed pages like slabs, since they reuse bits in struct page + * to store internal states, folio->mapping does not point to a valid + * mapping, nor do these flags exist. To avoid testing non-existent bits, + * make sure folio_has_mapcount() actually evaluates to true before calling + * the following functions (e.g., folio_test_anon). + * + * The folio_has_mapcount() check can be skipped if the folio is mapped + * to userspace, since a folio with !folio_has_mapcount() cannot be mapped + * to userspace at all. */ #define FOLIO_MAPPING_ANON 0x1 #define FOLIO_MAPPING_ANON_KSM 0x2 @@ -1092,6 +1095,11 @@ static inline bool PageHuge(const struct return folio_test_hugetlb(page_folio(page)); } +static inline bool folio_has_mapcount(const struct folio *folio) +{ + return !page_has_type(&folio->page) || folio_test_hugetlb(folio); +} + /* * Check if a page is currently marked HWPoisoned. Note that this check is * best effort only and inherently racy: there is no way to synchronize with _ Patches currently in -mm which might be from harry.yoo(a)oracle.com are lib-alloc_tag-do-not-acquire-non-existent-lock-in-alloc_tag_top_users.patch lib-alloc_tag-do-not-acquire-non-existent-lock-in-alloc_tag_top_users-v3.patch mm-zsmalloc-do-not-pass-__gfp_movable-if-config_compaction=n.patch mm-check-if-folio-has-valid-mapcount-before-folio_test_anonksm-when-necessary.patch

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Linux 6.15.5

by Greg Kroah-Hartman

I'm announcing the release of the 6.15.5 kernel. All users of the 6.15 kernel series must upgrade. The updated 6.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.15.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/serial/8250.yaml | 2 Documentation/netlink/specs/tc.yaml | 4 Makefile | 2 arch/arm64/boot/dts/qcom/x1-crd.dtsi | 1277 ++++++++++ arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 45 arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 1270 --------- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 2 arch/loongarch/kvm/intc/eiointc.c | 89 arch/powerpc/crypto/Kconfig | 1 arch/riscv/include/asm/cpufeature.h | 5 arch/riscv/include/asm/pgtable.h | 1 arch/riscv/include/asm/processor.h | 1 arch/riscv/include/asm/runtime-const.h | 2 arch/riscv/include/asm/vector.h | 12 arch/riscv/kernel/asm-offsets.c | 5 arch/riscv/kernel/entry.S | 9 arch/riscv/kernel/setup.c | 1 arch/riscv/kernel/traps_misaligned.c | 6 arch/riscv/mm/cacheflush.c | 15 arch/s390/kernel/ptrace.c | 2 arch/s390/mm/fault.c | 2 arch/um/drivers/ubd_user.c | 2 arch/um/include/asm/asm-prototypes.h | 5 arch/um/kernel/trap.c | 129 - arch/x86/include/uapi/asm/debugreg.h | 21 arch/x86/kernel/cpu/common.c | 24 arch/x86/kernel/fpu/signal.c | 11 arch/x86/kernel/fpu/xstate.h | 22 arch/x86/kernel/traps.c | 34 arch/x86/um/asm/checksum.h | 3 drivers/ata/ahci.c | 2 drivers/bus/mhi/host/pci_generic.c | 39 drivers/cxl/core/ras.c | 47 drivers/cxl/core/region.c | 9 drivers/dma/idxd/cdev.c | 4 drivers/dma/xilinx/xilinx_dma.c | 2 drivers/edac/amd64_edac.c | 57 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 28 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 30 drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 12 drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 16 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 16 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 16 drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 17 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 6 drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 5 drivers/gpu/drm/amd/amdgpu/imu_v11_0.c | 9 drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 10 drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 3 drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 2 drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 6 drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 19 drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 20 drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 20 drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c | 21 drivers/gpu/drm/amd/amdkfd/kfd_events.c | 1 drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c | 2 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 97 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 4 drivers/gpu/drm/amd/display/dc/core/dc.c | 33 drivers/gpu/drm/amd/display/dc/dc.h | 8 drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 4 drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c | 1 drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c | 5 drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c | 1 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 9 drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 28 drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c | 46 drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.h | 3 drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c | 1 drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_8b_10b.c | 52 drivers/gpu/drm/amd/display/dc/resource/dcn31/dcn31_resource.c | 3 drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c | 3 drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c | 3 drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 3 drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c | 3 drivers/gpu/drm/amd/display/include/link_service_types.h | 2 drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 3 drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 22 drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 1 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 12 drivers/gpu/drm/ast/ast_mode.c | 6 drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c | 32 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 109 drivers/gpu/drm/drm_writeback.c | 7 drivers/gpu/drm/etnaviv/etnaviv_sched.c | 5 drivers/gpu/drm/i915/display/intel_cx0_phy.c | 27 drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h | 15 drivers/gpu/drm/i915/display/intel_display_driver.c | 30 drivers/gpu/drm/i915/display/intel_dp.c | 17 drivers/gpu/drm/i915/display/intel_snps_hdmi_pll.c | 4 drivers/gpu/drm/i915/display/vlv_dsi.c | 4 drivers/gpu/drm/i915/i915_pmu.c | 2 drivers/gpu/drm/msm/msm_gpu_devfreq.c | 1 drivers/gpu/drm/panel/panel-simple.c | 6 drivers/gpu/drm/scheduler/sched_entity.c | 1 drivers/gpu/drm/tegra/dc.c | 17 drivers/gpu/drm/tegra/hub.c | 4 drivers/gpu/drm/tegra/hub.h | 3 drivers/gpu/drm/tiny/cirrus-qemu.c | 1 drivers/gpu/drm/tiny/simpledrm.c | 4 drivers/gpu/drm/udl/udl_drv.c | 2 drivers/gpu/drm/xe/display/xe_display.c | 2 drivers/gpu/drm/xe/display/xe_dsb_buffer.c | 11 drivers/gpu/drm/xe/display/xe_fb_pin.c | 5 drivers/gpu/drm/xe/xe_ggtt.c | 11 drivers/gpu/drm/xe/xe_gpu_scheduler.h | 10 drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c | 8 drivers/gpu/drm/xe/xe_guc_ct.c | 17 drivers/gpu/drm/xe/xe_guc_ct.h | 5 drivers/gpu/drm/xe/xe_guc_pc.c | 2 drivers/gpu/drm/xe/xe_guc_submit.c | 23 drivers/gpu/drm/xe/xe_guc_types.h | 5 drivers/gpu/drm/xe/xe_vm.c | 8 drivers/hid/hid-appletb-kbd.c | 5 drivers/hid/hid-lenovo.c | 11 drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c | 26 drivers/hid/wacom_sys.c | 7 drivers/hwmon/isl28022.c | 6 drivers/hwmon/pmbus/max34440.c | 48 drivers/hwtracing/coresight/coresight-core.c | 3 drivers/hwtracing/coresight/coresight-priv.h | 1 drivers/i2c/busses/i2c-imx.c | 3 drivers/i2c/busses/i2c-omap.c | 7 drivers/i2c/busses/i2c-robotfuzz-osif.c | 6 drivers/i2c/busses/i2c-tiny-usb.c | 6 drivers/iio/adc/ad7606_spi.c | 8 drivers/iio/adc/ad_sigma_delta.c | 4 drivers/iio/dac/adi-axi-dac.c | 24 drivers/iio/light/al3000a.c | 9 drivers/iio/light/hid-sensor-prox.c | 3 drivers/iio/pressure/zpa2326.c | 2 drivers/leds/led-class-multicolor.c | 3 drivers/mailbox/mailbox.c | 2 drivers/md/bcache/Kconfig | 1 drivers/md/bcache/alloc.c | 57 drivers/md/bcache/bcache.h | 2 drivers/md/bcache/bset.c | 116 drivers/md/bcache/bset.h | 40 drivers/md/bcache/btree.c | 69 drivers/md/bcache/extents.c | 45 drivers/md/bcache/movinggc.c | 33 drivers/md/bcache/super.c | 10 drivers/md/bcache/sysfs.c | 4 drivers/md/bcache/util.h | 67 drivers/md/bcache/writeback.c | 13 drivers/md/dm-raid.c | 2 drivers/md/dm-vdo/indexer/volume.c | 24 drivers/md/md-bitmap.c | 2 drivers/media/usb/uvc/uvc_ctrl.c | 70 drivers/media/usb/uvc/uvc_v4l2.c | 91 drivers/media/usb/uvc/uvcvideo.h | 5 drivers/mfd/88pm886.c | 6 drivers/mfd/max14577.c | 1 drivers/mfd/max77541.c | 2 drivers/mfd/max77705.c | 4 drivers/mfd/sprd-sc27xx-spi.c | 5 drivers/misc/tps6594-pfsm.c | 3 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 12 drivers/net/ethernet/wangxun/libwx/wx_lib.c | 2 drivers/net/wireless/intel/iwlwifi/mld/fw.c | 8 drivers/nvme/host/core.c | 83 drivers/nvme/host/nvme.h | 3 drivers/nvme/host/tcp.c | 22 drivers/pci/controller/dwc/pci-imx6.c | 15 drivers/pci/controller/dwc/pcie-designware.c | 5 drivers/pci/controller/pcie-apple.c | 3 drivers/s390/crypto/pkey_api.c | 2 drivers/scsi/fnic/fdls_disc.c | 122 drivers/scsi/fnic/fnic.h | 2 drivers/scsi/fnic/fnic_fcs.c | 2 drivers/scsi/fnic/fnic_fdls.h | 1 drivers/scsi/megaraid/megaraid_sas_base.c | 6 drivers/spi/spi-cadence-quadspi.c | 12 drivers/staging/rtl8723bs/core/rtw_security.c | 44 drivers/tty/serial/8250/8250_pci1xxxx.c | 10 drivers/tty/serial/imx.c | 17 drivers/tty/serial/serial_base_bus.c | 1 drivers/tty/serial/uartlite.c | 25 drivers/ufs/core/ufshcd.c | 6 drivers/usb/class/cdc-wdm.c | 23 drivers/usb/common/usb-conn-gpio.c | 25 drivers/usb/core/usb.c | 14 drivers/usb/dwc2/gadget.c | 6 drivers/usb/gadget/function/f_hid.c | 19 drivers/usb/gadget/function/f_tcm.c | 4 drivers/usb/typec/altmodes/displayport.c | 4 drivers/usb/typec/mux.c | 4 drivers/usb/typec/tcpm/tcpci_maxim_core.c | 5 drivers/usb/typec/tipd/core.c | 2 fs/btrfs/backref.h | 4 fs/btrfs/direct-io.c | 4 fs/btrfs/disk-io.c | 25 fs/btrfs/extent_io.h | 2 fs/btrfs/inode.c | 93 fs/btrfs/ordered-data.c | 14 fs/btrfs/raid56.c | 5 fs/btrfs/tests/extent-io-tests.c | 6 fs/btrfs/tree-log.c | 14 fs/btrfs/volumes.c | 6 fs/btrfs/zstd.c | 2 fs/ceph/file.c | 2 fs/f2fs/file.c | 38 fs/f2fs/super.c | 30 fs/fuse/dir.c | 11 fs/fuse/inode.c | 4 fs/namespace.c | 18 fs/nfs/inode.c | 51 fs/nfs/nfs4proc.c | 25 fs/overlayfs/util.c | 4 fs/proc/task_mmu.c | 2 fs/smb/client/cifsglob.h | 2 fs/smb/client/cifspdu.h | 6 fs/smb/client/cifssmb.c | 1 fs/smb/client/connect.c | 58 fs/smb/client/misc.c | 8 fs/smb/client/reparse.c | 20 fs/smb/client/sess.c | 21 fs/smb/client/trace.h | 24 fs/smb/server/connection.h | 1 fs/smb/server/smb2pdu.c | 72 fs/smb/server/smb2pdu.h | 3 include/net/bluetooth/hci_core.h | 2 include/uapi/linux/vm_sockets.h | 4 io_uring/io_uring.c | 3 io_uring/kbuf.c | 1 io_uring/kbuf.h | 1 io_uring/net.c | 34 io_uring/rsrc.c | 57 io_uring/rsrc.h | 3 io_uring/zcrx.c | 101 io_uring/zcrx.h | 11 kernel/sched/ext.c | 12 lib/group_cpus.c | 9 lib/maple_tree.c | 4 mm/damon/sysfs-schemes.c | 1 mm/gup.c | 14 mm/memory.c | 20 mm/shmem.c | 6 mm/swap.h | 23 mm/userfaultfd.c | 33 net/atm/clip.c | 11 net/atm/resources.c | 3 net/bluetooth/hci_core.c | 34 net/bluetooth/l2cap_core.c | 9 net/bridge/br_multicast.c | 9 net/core/netpoll.c | 2 net/core/selftests.c | 5 net/mac80211/chan.c | 3 net/mac80211/ieee80211_i.h | 12 net/mac80211/iface.c | 12 net/mac80211/link.c | 94 net/mac80211/util.c | 2 net/sunrpc/clnt.c | 9 net/unix/af_unix.c | 31 rust/Makefile | 2 rust/bindings/bindings_helper.h | 1 rust/helpers/completion.c | 8 rust/helpers/helpers.c | 1 rust/kernel/devres.rs | 53 rust/kernel/revocable.rs | 18 rust/kernel/sync.rs | 2 rust/kernel/sync/completion.rs | 112 rust/macros/module.rs | 1 scripts/gdb/linux/vfs.py | 2 security/selinux/ss/services.c | 16 sound/pci/hda/hda_bind.c | 2 sound/pci/hda/hda_intel.c | 3 sound/pci/hda/patch_realtek.c | 1 sound/soc/amd/ps/acp63.h | 4 sound/soc/amd/ps/ps-common.c | 18 sound/soc/amd/yc/acp6x-mach.c | 7 sound/soc/codecs/rt1320-sdw.c | 17 sound/soc/codecs/wcd9335.c | 40 sound/usb/quirks.c | 2 sound/usb/stream.c | 2 tools/lib/bpf/btf_dump.c | 3 tools/lib/bpf/libbpf.c | 10 tools/testing/selftests/bpf/progs/test_global_map_resize.c | 16 287 files changed, 4524 insertions(+), 2532 deletions(-) Adin Scannell (1): libbpf: Fix possible use-after-free for externs Aidan Stewart (1): serial: core: restore of_node information in sysfs Al Viro (2): attach_recursive_mnt(): do not lock the covering tree when sliding something under it userns and mnt_idmap leak in open_tree_attr(2) Alex Deucher (4): drm/amdgpu/mes: add compatibility checks for set_hw_resource_1 drm/amdgpu: disable workload profile switching when OD is enabled drm/amdgpu: switch job hw_fence to amdgpu_fence drm/amdgpu/mes: add missing locking in helper functions Alex Hung (2): drm/amd/display: Check dce_hwseq before dereferencing it drm/amd/display: Fix mpv playback corruption on weston Alexis Czezar Torreno (1): hwmon: (pmbus/max34440) Fix support for max34451 Andy Chiu (1): riscv: add a data fence for CMODX in the kernel mode Andy Shevchenko (1): usb: Add checks for snprintf() calls in usb_alloc_dev() Angelo Dureghello (1): iio: dac: adi-axi-dac: add cntrl chan check Ankit Nautiyal (1): drm/i915/snps_hdmi_pll: Fix 64-bit divisor truncation by using div64_u64 Aradhya Bhatia (5): drm/bridge: cdns-dsi: Fix the clock variable for mode_valid() drm/bridge: cdns-dsi: Fix phy de-init and flag it so drm/bridge: cdns-dsi: Fix connecting to next bridge drm/bridge: cdns-dsi: Check return value when getting default PHY config drm/bridge: cdns-dsi: Wait for Clk and Data Lanes to be ready Arnd Bergmann (1): drm/i915: fix build error some more Avadhut Naik (1): EDAC/amd64: Fix size calculation for Non-Power-of-Two DIMMs Ben Dooks (1): riscv: save the SR_SUM status over switches Benjamin Berg (1): um: use proper care when taking mmap lock during segfault Bibo Mao (6): LoongArch: KVM: Avoid overflow with array index LoongArch: KVM: Check validity of "num_cpu" from user space LoongArch: KVM: Disable updating of "num_cpu" and "feature" LoongArch: KVM: Add address alignment check for IOCSR emulation LoongArch: KVM: Fix interrupt route update with EIOINTC LoongArch: KVM: Check interrupt route from physical CPU Breno Leitao (1): net: netpoll: Initialize UDP checksum field before checksumming Cezary Rojewski (1): ALSA: hda: Ignore unsol events for cards being shut down Chance Yang (1): usb: common: usb-conn-gpio: use a unique name for usb connector device Chang S. Bae (2): x86/fpu: Refactor xfeature bitmask update code for sigframe XSAVE x86/pkeys: Simplify PKRU update in signal frame Chao Yu (2): f2fs: don't over-report free space or inodes in statvfs f2fs: fix to zero post-eof page Charles Mirabile (1): riscv: fix runtime constant support for nommu kernels Chen Yu (1): scsi: megaraid_sas: Fix invalid node index Chen Yufeng (1): usb: potential integer overflow in usbg_make_tpg() Chenyuan Yang (1): misc: tps6594-pfsm: Add NULL pointer check in tps6594_pfsm_probe() Christoph Hellwig (2): nvme: refactor the atomic write unit detection nvme: fix atomic write size validation Christophe JAILLET (1): i2c: omap: Fix an error handling path in omap_i2c_probe() Clément Léger (1): riscv: misaligned: declare misaligned_access_speed under CONFIG_RISCV_MISALIGNED Cyril Bur (1): riscv: uaccess: Only restore the CSR_STATUS SUM bit Dan Williams (1): cxl/ras: Fix CPER handler device confusion Daniele Ceraolo Spurio (1): drm/xe: Fix early wedge on GuC load failure Daniele Palmas (1): bus: mhi: host: pci_generic: Add Telit FN920C04 modem support Danilo Krummrich (4): rust: completion: implement initial abstraction rust: revocable: indicate whether `data` has been revoked already rust: devres: fix race in Devres::drop() rust: devres: do not dereference to the internal Revocable David (Ming Qiang) Wu (4): drm/amdgpu/vcn5.0.1: read back register after written drm/amdgpu/vcn4: read back register after written drm/amdgpu/vcn3: read back register after written drm/amdgpu/vcn2.5: read back register after written David Heidelberg (1): iio: light: al3000a: Fix an error handling path in al3000a_probe() David Hildenbrand (2): fs/proc/task_mmu: fix PAGE_IS_PFNZERO detection for the huge zero folio mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked" David Lechner (1): iio: adc: ad7606_spi: check error in ad7606B_sw_mode_config() David Sterba (1): btrfs: use unsigned types for constants defined as bit shifts Dmitry Kandybka (1): ceph: fix possible integer overflow in ceph_zero_objects() Eric Biggers (1): crypto: powerpc/poly1305 - add depends on BROKEN for now Eric Dumazet (1): atm: clip: prevent NULL deref in clip_push() Even Xu (1): HID: Intel-thc-hid: Intel-quicki2c: Enhance QuickI2C reset flow FUJITA Tomonori (1): rust: module: place cleanup_module() in .exit.text section Fabio Estevam (1): serial: imx: Restore original RXTL for console to fix data loss Fedor Pchelkin (1): s390/pkey: Prevent overflow in size calculation for memdup_user() Filipe Manana (4): btrfs: fix race between async reclaim worker and close_ctree() btrfs: fix qgroup reservation leak on failure to allocate ordered extent btrfs: fix a race between renames and directory logging btrfs: fix invalid inode pointer dereferences during log replay Florian Fainelli (1): scripts/gdb: fix dentry_name() lookup Frank Min (2): drm/amdgpu: Add kicker device detection drm/amdgpu: add kicker fws loading for gfx11/smu13/psp13 Frédéric Danis (1): Bluetooth: L2CAP: Fix L2CAP MTU negotiation Greg Kroah-Hartman (1): Linux 6.15.5 Gregory Price (1): cxl: core/region - ignore interleave granularity when ways=1 Guang Yuan Wu (1): fuse: fix race between concurrent setattrs from multiple nodes Haiyue Wang (1): fuse: fix runtime warning on truncate_folio_batch_exceptionals() Han Gao (1): riscv: vector: Fix context save/restore with xtheadvector Han Young (1): NFSv4: Always set NLINK even if the server doesn't support it Hannes Reinecke (2): nvme-tcp: fix I/O stalls on congested sockets nvme-tcp: sanitize request list handling Haoxiang Li (2): drm/i915/display: Add check for alloc_ordered_workqueue() and alloc_workqueue() drm/xe/display: Add check for alloc_ordered_workqueue() Hector Martin (1): PCI: apple: Fix missing OF node reference in apple_pcie_setup_port Heiko Carstens (2): s390/mm: Fix in_atomic() handling in do_secure_storage_access() s390/ptrace: Fix pointer dereferencing in regs_get_kernel_stack_nth() Heinz Mauelshagen (1): dm-raid: fix variable in journal device check Ido Schimmel (1): bridge: mcast: Fix use-after-free during router port configuration Ilan Peer (1): wifi: iwlwifi: mld: Move regulatory domain initialization Imre Deak (2): drm/i915/ptl: Use everywhere the correct DDI port clock select mask drm/i915/dp_mst: Work around Thunderbolt sink disconnect after SINK_COUNT_ESI read Iusico Maxim (1): HID: lenovo: Restrict F7/9/11 mode to compact keyboards only Jakub Kicinski (2): netlink: specs: tc: replace underscores with dashes in names net: selftests: fix TCP packet checksum Jakub Lewalski (1): tty: serial: uartlite: register uart driver in init James Clark (1): coresight: Only check bottom two claim bits Jay Cornwall (1): drm/amdkfd: Fix race in GWS queue scheduling Jayesh Choudhary (1): drm/bridge: ti-sn65dsi86: Add HPD for DisplayPort connector type Jens Axboe (3): io_uring/net: mark iov as dynamically allocated even for single segments io_uring/kbuf: flag partial buffer mappings io_uring: gate REQ_F_ISREG on !S_ANON_INODE as well Jesse Zhang (1): drm/amdgpu: Fix SDMA UTC_L1 handling during start/stop sequences Jiawen Wu (1): net: libwx: fix the creation of page_pool Johan Hovold (1): arm64: dts: qcom: x1e80100-crd: mark l12b and l15b always-on Johannes Berg (1): wifi: mac80211: finish link init before RCU publish John Olender (1): drm/amdgpu: amdgpu_vram_mgr_new(): Clamp lpfn to total vram Jonathan Cameron (1): iio: pressure: zpa2326: Use aligned_s64 for the timestamp Joonas Lahtinen (1): Revert "drm/i915/gem: Allow EXEC_CAPTURE on recoverable contexts on DG1" Jos Wang (1): usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode Kairui Song (2): mm: userfaultfd: fix race of userfaultfd_move and swap cache mm/shmem, swap: fix softlockup with mTHP swapin Karan Tilak Kumar (2): scsi: fnic: Fix crash in fnic_wq_cmpl_handler when FDMI times out scsi: fnic: Turn off FDMI ACTIVE flags on link down Kees Cook (1): ovl: Check for NULL d_inode() in ovl_dentry_upper() Khairul Anuar Romli (1): spi: spi-cadence-quadspi: Fix pm runtime unbalance Klara Modin (1): riscv: export boot_cpu_hartid Konrad Dybcio (1): arm64: dts: qcom: Commonize X1 CRD DTSI Krzysztof Kozlowski (8): mfd: max77541: Fix wakeup source leaks on device unbind mfd: max14577: Fix wakeup source leaks on device unbind mfd: max77705: Fix wakeup source leaks on device unbind mfd: 88pm886: Fix wakeup source leaks on device unbind mfd: sprd-sc27xx: Fix wakeup source leaks on device unbind usb: typec: tcpci: Fix wakeup source leaks on device unbind usb: typec: tipd: Fix wakeup source leaks on device unbind ASoC: codecs: wcd9335: Fix missing free of regulator supplies Kuan-Wei Chiu (3): bcache: remove unnecessary select MIN_HEAP Revert "bcache: update min_heap_callbacks to use default builtin swap" Revert "bcache: remove heap-related macros and switch to generic min_heap" Kuniyuki Iwashima (4): af_unix: Don't leave consecutive consumed OOB skbs. Bluetooth: hci_core: Fix use-after-free in vhci_flush() af_unix: Don't set -ECONNRESET for consumed OOB skb. atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister(). Lachlan Hodges (1): wifi: mac80211: fix beacon interval calculation overflow Liam R. Howlett (1): maple_tree: fix MA_STATE_PREALLOC flag in mas_preallocate() Lin.Cao (1): drm/scheduler: signal scheduled fence when kill job Linggang Zeng (1): bcache: fix NULL pointer in cache_set_flush() Louis Chauvet (1): drm: writeback: Fix drm_writeback_connector_cleanup signature Luca Ceresoli (1): drm/panel: simple: Tianma TM070JDHG34-00: add delays Lucas De Marchi (2): drm/xe: Fix memset on iomem drm/xe: Fix taking invalid lock on wedge Lukasz Kucharczyk (1): i2c: imx: fix emulated smbus block read Maarten Lankhorst (1): drm/xe: Move DSB l2 flush to a more sensible place Mario Limonciello (8): ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock drm/amd: Adjust output for discovery error handling drm/amd/display: Add debugging message for brightness caps drm/amd/display: Fix default DC and AC levels drm/amd/display: Only read ACPI backlight caps once drm/amd/display: Optimize custom brightness curve drm/amd/display: Export full brightness range to userspace drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value Mark Harmstone (1): btrfs: update superblock's device bytes_used when dropping chunk Matthew Auld (4): drm/xe: move DPT l2 flush to a more sensible place drm/xe/vm: move rebind_work init earlier drm/xe/sched: stop re-submitting signalled jobs drm/xe/guc_submit: add back fix Matthew Sakai (1): dm vdo indexer: don't read request structure after enqueuing Maíra Canal (1): drm/etnaviv: Protect the scheduler's pending list with its lock Michael Grzeschik (2): usb: dwc2: also exit clock_gating when stopping udc while suspended usb: typec: mux: do not return on EOPNOTSUPP in {mux, switch}_set Michael Strauss (2): drm/amd/display: Add early 8b/10b channel equalization test pattern sequence drm/amd/display: Get LTTPR IEEE OUI/Device ID From Closest LTTPR To Host Michal Wajdeczko (2): drm/xe/guc: Explicitly exit CT safe mode on unwind drm/xe: Process deferred GGTT node removals on device unwind Muna Sinada (2): wifi: mac80211: Add link iteration macro for link data wifi: mac80211: Create separate links for VLAN interfaces Nam Cao (2): Revert "riscv: Define TASK_SIZE_MAX for __access_ok()" Revert "riscv: misaligned: fix sleeping function called during misaligned access handling" Namjae Jeon (2): ksmbd: allow a filename to contain special characters on SMB3.1.1 posix extension ksmbd: provide zero as a unique ID to the Mac client Nathan Chancellor (1): staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher() Nicholas Kazlauskas (1): drm/amd/display: Add more checks for DSC / HUBP ONO guarantees Nikhil Jha (1): sunrpc: don't immediately retransmit on seqno miss Niklas Cassel (1): ata: ahci: Use correct DMI identifier for ASUSPRO-D840SA LPM quirk Olga Kornievskaia (1): NFSv4.2: fix listxattr to return selinux security label Oliver Schramm (1): ASoC: amd: yc: Add DMI quirk for Lenovo IdeaPad Slim 5 15 Pali Rohár (3): cifs: Correctly set SMB1 SessionKey field in Session Setup Request cifs: Fix cifs_query_path_info() for Windows NT servers cifs: Fix encoding of SMB1 Session Setup NTLMSSP Request in non-UNICODE mode Paulo Alcantara (2): smb: client: fix regression with native SMB symlinks smb: client: fix potential deadlock when reconnecting channels Pavel Begunkov (7): io_uring/zcrx: move io_zcrx_iov_page io_uring/zcrx: improve area validation io_uring/zcrx: split out memory holders from area io_uring/zcrx: fix area release on registration failure io_uring/rsrc: fix folio unpinning io_uring/rsrc: don't rely on user vaddr alignment io_uring: don't assume uaddr alignment in io_vec_fill_bvec Peichen Huang (1): drm/amd/display: Add dc cap for dp tunneling Peng Fan (2): mailbox: Not protect module_put with spin_lock_irqsave ASoC: codec: wcd9335: Convert to GPIO descriptors Peter Korsgaard (1): usb: gadget: f_hid: wake up readers on disable/unbind Philip Yang (1): drm/amdgpu: seq64 memory unmap uses uninterruptible lock Purva Yeshi (1): iio: adc: ad_sigma_delta: Fix use of uninitialized status_pos Qasim Ijaz (4): HID: appletb-kbd: fix "appletb_backlight" backlight device reference counting HID: wacom: fix memory leak on kobject creation failure HID: wacom: fix memory leak on sysfs attribute creation failure HID: wacom: fix kobject reference count leak Qiu-ji Chen (1): drm/tegra: Fix a possible null pointer dereference Qu Wenruo (1): btrfs: handle csum tree error with rescue=ibadroots correctly Rengarajan S (1): 8250: microchip: pci1xxxx: Add PCIe Hot reset disable support for Rev C0 and later devices Ricardo Ribalda (4): media: uvcvideo: Keep streaming state in the file handle media: uvcvideo: Create uvc_pm_(get|put) functions media: uvcvideo: Increase/decrease the PM counter per IOCTL media: uvcvideo: Rollback non processed entities on error Richard Zhu (1): PCI: imx6: Add workaround for errata ERR051624 Robert Hodaszi (1): usb: cdc-wdm: avoid setting WDM_READ for ZLP-s Robert Richter (1): cxl/region: Add a dev_err() on missing target list entries Rudraksha Gupta (1): rust: arm: fix unknown (to Clang) argument '-mno-fdpic' Sagi Grimberg (1): NFSv4.2: fix setattr caching of TIME_[MODIFY|ACCESS]_SET when timestamps are delegated Salvatore Bonaccorso (1): ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR Sami Tolvanen (1): um: Add cmpxchg8b_emu and checksum functions to asm-prototypes.h Sasha Levin (3): arm64: dts: qcom: x1e78100-t14s: mark l12b and l15b always-on arm64: dts: qcom: x1e78100-t14s: fix missing HID supplies sched_ext: Make scx_group_set_weight() always update tg->scx.weight Scott Mayhew (1): NFSv4: xattr handlers should check for absent nfs filehandles SeongJae Park (1): mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write Shuming Fan (1): ASoC: rt1320: fix speaker noise when volume bar is 100% Simon Horman (1): net: enetc: Correct endianness handling in _enetc_rd_reg64 Sonny Jiang (1): drm/amdgpu: VCN v5_0_1 to prevent FW checking RB during DPG pause Stefan Metzmacher (1): smb: client: remove \t from TP_printk statements Stefano Garzarella (1): vsock/uapi: fix linux/vm_sockets.h userspace compilation errors Stephan Gerhold (2): drm/msm/gpu: Fix crash when throttling GPU immediately during boot arm64: dts: qcom: x1-crd: Fix vreg_l2j_1p2 voltage Stephen Smalley (1): selinux: change security_compute_sid to return the ssid or tsid on match Sven Schwermer (1): leds: multicolor: Fix intensity setting while SW blinking Takashi Iwai (1): drm/amd/display: Add sanity checks for drm_edid_raw() Thierry Reding (1): drm/tegra: Assign plane type before registration Thomas Fourier (2): scsi: fnic: Fix missing DMA mapping error in fnic_send_frame() ethernet: ionic: Fix DMA mapping tests Thomas Gessler (1): dmaengine: xilinx_dma: Set dma_device directions Thomas Zeitlhofer (1): HID: wacom: fix crash in wacom_aes_battery_handler() Thomas Zimmermann (4): drm/ast: Fix comment on modeset lock drm/cirrus-qemu: Fix pitch programming drm/simpledrm: Do not upcast in release helpers drm/udl: Unregister device before cleaning up on disconnect Tiwei Bie (1): um: ubd: Add missing error check in start_io_thread() Vijendar Mukunda (2): ALSA: hda: Add new pci id for AMD GPU display HD audio controller ASoC: amd: ps: fix for soundwire failures during hibernation exit sequence Ville Syrjälä (2): drm/i915/gem: Allow EXEC_CAPTURE on recoverable contexts on DG1 drm/i915/dsi: Fix off by one in BXT_MIPI_TRANS_VTOTAL Wenbin Yao (1): PCI: dwc: Make link training more robust by setting PORT_LOGIC_LINK_WIDTH to one lane Wentao Liang (1): drm/amd/display: Add null pointer check for get_first_active_display() Wolfram Sang (3): i2c: tiny-usb: disable zero-length read messages i2c: robotfuzz-osif: disable zero-length read messages drm/bridge: ti-sn65dsi86: make use of debugfs_init callback Xin Li (Intel) (1): x86/traps: Initialize DR6 by writing its architectural reset value Yan Zhai (1): bnxt: properly flush XDP redirect lists Yao Zi (1): dt-bindings: serial: 8250: Make clocks and clock-frequency exclusive Yi Sun (1): dmaengine: idxd: Check availability of workqueue allocated by idxd wq driver before using Yifan Zhang (1): amd/amdkfd: fix a kfd_process ref leak Yihan Zhu (1): drm/amd/display: Fix RMCM programming seq errors Yikai Tsai (1): hwmon: (isl28022) Fix current reading calculation Youngjun Lee (1): ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3() Yu Kuai (2): md/md-bitmap: fix dm-raid max_write_behind setting lib/group_cpus: fix NULL pointer dereference from group_cpus_evenly() Yuan Chen (1): libbpf: Fix null pointer dereference in btf_dump__free on allocation failure Zhang Lixu (1): iio: hid-sensor-prox: Add support for 16-bit report size Zhongwei Zhang (1): drm/amd/display: Correct non-OLED pre_T11_delay. Ziqi Chen (1): scsi: ufs: core: Don't perform UFS clkscaling during host async scan anvithdosapati (1): scsi: ufs: core: Fix clk scaling to be conditional in reset and restore

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Linux-stable-mirror July 2025