+ drm-amdgpu-switch-to-__nonnull_args-macro.patch added to mm-nonmm-unstable branch

+ drm-amdgpu-switch-to-__nonnull_args-macro.patch added to mm-nonmm-unstable branch

[Andrew Morton]

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 4094 bytes --]


The patch titled
     Subject: drm/amdgpu: switch to __nonnull_args() macro
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     drm-amdgpu-switch-to-__nonnull_args-macro.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/drm-amdgpu-switch-to-__nonnull_args-macro.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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 various
branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there most days

------------------------------------------------------
From: Dmitry Ilvokhin <d@ilvokhin.com>
Subject: drm/amdgpu: switch to __nonnull_args() macro
Date: Wed, 28 Oct 2026 08:19:45 +0000

Commit 22302af28d3f ("cleanup: Annotate guard constructors with
nonnull") added the macro __nonnull_args() to wrap raw compiler
attribute.

Replace __attribute__((nonnull)) with __nonnull_args() to standardize
nonnull attribute usage across the tree and keep the attribute's quirks
in one place rather than open-coded at every call site.

Link: https://lore.kernel.org/d57489b8bec240794a7a8aaac6e1e3e0d78ea331.1793027261.git.d@ilvokhin.com
Signed-off-by: Dmitry Ilvokhin <d@ilvokhin.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Simona Vetter <simona@ffwll.ch>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Cc: Lee Jones <lee@kernel.org>
Cc: Pavel Machek <pavel@kernel.org>
Cc: Joel Stanley <joel@jms.id.au>
Cc: Andrew Jeffery <andrew@codeconstruct.com.au>
Cc: Ryan Chen <ryan_chen@aspeedtech.com>
Cc: Billy Tsai <billy_tsai@aspeedtech.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Kees Cook <kees@kernel.org>
Cc: Andy Shevchenko <andy@kernel.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Andy Whitcroft <apw@canonical.com>
Cc: Joe Perches <joe@perches.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Andi Shyti <andi.shyti@kernel.org>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
---

 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c~drm-amdgpu-switch-to-__nonnull_args-macro
+++ a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -307,7 +307,7 @@ static int amdgpu_ttm_map_buffer(struct
  * move and different for a BO to BO copy.
  *
  */
-__attribute__((nonnull))
+__nonnull_args()
 static int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
 				      struct amdgpu_ttm_buffer_entity *entity,
 				      const struct amdgpu_copy_mem *src,
_

Patches currently in -mm which might be from d@ilvokhin.com are

docs-xforms_lists-support-__nonnull_args.patch
string-switch-to-__nonnull_args-macro.patch
lib-list_sort-switch-to-__nonnull_args-macro.patch
xarray-switch-to-__nonnull_args-macro.patch
drm-i915-switch-to-__nonnull_args-macro.patch
drm-amdgpu-switch-to-__nonnull_args-macro.patch
drm-gem-switch-to-__nonnull_args-macro.patch
leds-pwm-switch-to-__nonnull_args-macro.patch
soc-aspeed-lpc-snoop-switch-to-__nonnull_args-macro.patch
checkpatch-suggest-nonnull-attribute-conversion.patch