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drm/xe: Fix DSB buffer coherency
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fri, 13 Sep 2024 11:47:53 +0000 (13:47 +0200)
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Wed, 18 Sep 2024 14:10:06 +0000 (16:10 +0200)
commit71a3161e9d7d2229cb4eefd4c49effb97caf3db3
treed55f9f11b8ce316885d4a0e65fae4819d6179d18tree
parentec2d1539e159f53eae708e194c449cfefa004994commit | diff
drm/xe: Fix DSB buffer coherency

Add the scanout flag to force WC caching, and add the memory barrier
where needed.

Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240913114754.7956-2-maarten.lankhorst@linux.intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
drivers/gpu/drm/xe/display/xe_dsb_buffer.c diff | blob | history
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