diff options
| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2026-07-25 12:00:32 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <dev@lankhorst.se> | 2026-08-06 23:37:56 +0200 |
| commit | e11640b9cea4e0c448df1d31b9e950fa52cf19af (patch) | |
| tree | 4ccf5178e5aedce26cd22e32f3ff4c63cd2060bf /include/drm | |
| parent | e773798e14ac0aea54ca9676083b91f445e5bc59 (diff) | |
cgroup/dmem: Introduce struct dmem_cgroup_init for region initialization
Replace the bare u64 size argument to dmem_cgroup_register_region() and
drmm_cgroup_register_region() with a const struct dmem_cgroup_init *
pointer. The struct currently carries only the size field, but using a
struct makes the API extensible: future callers can supply additional
initialization parameters without adding more positional arguments.
Update all in-tree callers (amdgpu, xe) to use a compound-literal
initializer.
v5:
- Commit introduced.
Assisted-by: GitHub_Copilot:claude-sonnet-4.6
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tested-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Link: https://patch.msgid.link/20260725100036.2372-3-thomas.hellstrom@linux.intel.com
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_drv.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index e09559495c5b..b23830494ed4 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -34,6 +34,7 @@ #include <drm/drm_device.h> +struct dmem_cgroup_init; struct dmem_cgroup_region; struct drm_fb_helper; struct drm_fb_helper_surface_size; @@ -433,7 +434,8 @@ void *__devm_drm_dev_alloc(struct device *parent, struct dmem_cgroup_region * drmm_cgroup_register_region(struct drm_device *dev, - const char *region_name, u64 size); + const char *region_name, + const struct dmem_cgroup_init *init); /** * devm_drm_dev_alloc - Resource managed allocation of a &drm_device instance |