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| author | Dibin Moolakadan Subrahmanian <dibin.moolakadan.subrahmanian@intel.com> | 2025-11-11 16:54:03 +0300 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2025-11-19 10:57:01 +0300 |
| commit | 37fc7b7b3ab0e3bb900657199cd3770a4fda03fb (patch) | |
| tree | facb5841490f32019a80f93d89d62f2cf28f5e52 /include | |
| parent | de72d9df4f453c08da3d4a15ce75fbd5f891bd2e (diff) | |
| download | linux-37fc7b7b3ab0e3bb900657199cd3770a4fda03fb.tar.xz | |
drm/i915/fbdev: Hold runtime PM ref during fbdev BO creation
During fbdev probe, the xe driver allocates and pins a framebuffer
BO (via xe_bo_create_pin_map_novm() → xe_ggtt_insert_bo()).
Without a runtime PM reference, xe_pm_runtime_get_noresume() warns about
missing outer PM protection as below:
xe 0000:03:00.0: [drm] Missing outer runtime PM protection
Acquire a runtime PM reference before framebuffer allocation to ensure
xe_ggtt_insert_bo() executes under active runtime PM context.
Changes in v2:
- Update commit message to add Fixes tag (Jani Nikula)
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/6350
Fixes: 44e694958b95 ("drm/xe/display: Implement display support")
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Dibin Moolakadan Subrahmanian <dibin.moolakadan.subrahmanian@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20251111135403.3415947-1-dibin.moolakadan.subrahmanian@intel.com
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions