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| author | Nirmoy Das <nirmoy.das@intel.com> | 2024-04-30 18:25:28 +0200 |
|---|---|---|
| committer | Nirmoy Das <nirmoy.das@intel.com> | 2024-05-06 18:14:11 +0200 |
| commit | a4b725767d93e3564019906ad43908b8bf3d4d9e (patch) | |
| tree | 1d6ce72397c8d8c5c57a1660d7719784793f5088 /drivers/gpu/drm/xe/xe_bo.c | |
| parent | 06e69a424930154bf030a56f8ddf781aee71f0e3 (diff) | |
| download | lwn-a4b725767d93e3564019906ad43908b8bf3d4d9e.tar.gz lwn-a4b725767d93e3564019906ad43908b8bf3d4d9e.zip | |
drm/xe: Add function to check if BO has single placement
A new helper function xe_bo_has_single_placement() to check
if a BO has single placement.
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240430162529.21588-5-nirmoy.das@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_bo.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 52a16cb4e736..03f7fe7acf8c 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -96,6 +96,20 @@ bool xe_bo_is_stolen(struct xe_bo *bo) } /** + * xe_bo_has_single_placement - check if BO is placed only in one memory location + * @bo: The BO + * + * This function checks whether a given BO is placed in only one memory location. + * + * Returns: true if the BO is placed in a single memory location, false otherwise. + * + */ +bool xe_bo_has_single_placement(struct xe_bo *bo) +{ + return bo->placement.num_placement == 1; +} + +/** * xe_bo_is_stolen_devmem - check if BO is of stolen type accessed via PCI BAR * @bo: The BO * |