drm/i915: Handle ww locking in init_status_page

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Try to pin to ggtt first, and use a full ww loop to handle
eviction correctly.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-21-maarten.lankhorst@linux.intel.com

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Maarten Lankhorst 2021-03-23 16:50:09 +01:00 • committed by Daniel Vetter

parent 83472bb060

commit fe83ce1e00

1 changed files with 24 additions and 13 deletions

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37

drivers/gpu/drm/i915/gt/intel_engine_cs.c

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