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| author | Dave Airlie <airlied@redhat.com> | 2021-11-05 06:50:09 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2021-11-05 06:50:15 +0300 |
| commit | 5275a99e35e5a1d1f68038b0560d0e7eaf624e86 (patch) | |
| tree | 36109ac35e451d3b710a85ab57b3e8be01730bea /drivers/gpu/drm/ttm | |
| parent | d9bd054177fbd2c4762546aec40fc3071bfe4cc0 (diff) | |
| parent | b3ec8cdf457e5e63d396fe1346cc788cf7c1b578 (diff) | |
| download | linux-5275a99e35e5a1d1f68038b0560d0e7eaf624e86.tar.xz | |
Merge tag 'drm-misc-next-2021-10-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.16:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- fbdev: Fix double-free, Remove unused scrolling acceleration
- locking: improve logging for contented locks without backoff
- dma-buf: Add dma_resv_for_each_fence iterator, and conversion of
users
Driver Changes:
- nouveau: Various code style improvements
- bridge: HPD improvements for lt9611uxc, eDP aux-bus support for
ps8640, lvds-codec data-mapping selection support
- panels: Vivax TPC-9150, Innolux G070Y2-T02, LOGIC Technologies
LTTD800480070-L2RT, Sharp LS060T1SX01,
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211014120452.2wicnt6hobu3kbwb@gilmour
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index d62b2013c367..3934ee225c78 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -269,23 +269,15 @@ static int ttm_bo_individualize_resv(struct ttm_buffer_object *bo) static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo) { struct dma_resv *resv = &bo->base._resv; - struct dma_resv_list *fobj; + struct dma_resv_iter cursor; struct dma_fence *fence; - int i; - - rcu_read_lock(); - fobj = dma_resv_shared_list(resv); - fence = dma_resv_excl_fence(resv); - if (fence && !fence->ops->signaled) - dma_fence_enable_sw_signaling(fence); - - for (i = 0; fobj && i < fobj->shared_count; ++i) { - fence = rcu_dereference(fobj->shared[i]); + dma_resv_iter_begin(&cursor, resv, true); + dma_resv_for_each_fence_unlocked(&cursor, fence) { if (!fence->ops->signaled) dma_fence_enable_sw_signaling(fence); } - rcu_read_unlock(); + dma_resv_iter_end(&cursor); } /** |