diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-04-09 13:51:05 +0300 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-04-10 12:21:47 +0300 |
| commit | 5d6678882da71491768c6d272199360b16d2e1f6 (patch) | |
| tree | 270c91ef85e8c1187bc0422587437b54123281ad /drivers | |
| parent | 7cd05ef89c9d1c63cbf2bb904c831073eb919228 (diff) | |
| download | linux-5d6678882da71491768c6d272199360b16d2e1f6.tar.xz | |
drm/xe: Assert pat.ops function pointers
Make sure that pat.ops (if selected) has all required function
pointers setup. Only .program_media may be omitted if we have
older media version.
This should help avoid late runtime checks against individual
function pointers.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409105106.1067-1-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pat.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_pat.c b/drivers/gpu/drm/xe/xe_pat.c index 13812042177d..d76831a4e5d1 100644 --- a/drivers/gpu/drm/xe/xe_pat.c +++ b/drivers/gpu/drm/xe/xe_pat.c @@ -435,6 +435,10 @@ void xe_pat_init_early(struct xe_device *xe) /* VFs can't program nor dump PAT settings */ if (IS_SRIOV_VF(xe)) xe->pat.ops = NULL; + + xe_assert(xe, !xe->pat.ops || xe->pat.ops->dump); + xe_assert(xe, !xe->pat.ops || xe->pat.ops->program_graphics); + xe_assert(xe, !xe->pat.ops || MEDIA_VER(xe) < 13 || xe->pat.ops->program_media); } void xe_pat_init(struct xe_gt *gt) |