drm/i915: Make lrc_init_wa_ctx compatible with ww locking, v3.

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Make creation separate from pinning, in order to take the lock only
once, and pin the mapping with the lock held.

Changes since v1:
- Rebase on top of upstream changes.
Changes since v2:
- Fully clear wa_ctx on error.

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/20210323155059.628690-27-maarten.lankhorst@linux.intel.com

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Maarten Lankhorst 2021-03-23 16:50:15 +01:00 • committed by Daniel Vetter

parent 7d1c2618ea

commit 5ace5e9618

1 changed files with 38 additions and 11 deletions

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

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