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authorDave Airlie <airlied@redhat.com>2019-08-21 15:38:43 +1000
committerDave Airlie <airlied@redhat.com>2019-08-21 16:44:41 +1000
commit5f680625d9765a2f936707465659acac8e44f514 (patch)
tree9be42003b1848c3b8e2e3de35c1875fb94b7ee24 /drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
parent8120ed5ebd2aaad1fee1a777effa158e5284b816 (diff)
parentd777478599f781fc5162d1ae95dbee6e5ae05a41 (diff)
Merge tag 'drm-misc-next-2019-08-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.4: UAPI Changes: Cross-subsystem Changes: Core Changes: - dma-buf: add reservation_object_fences helper, relax reservation_object_add_shared_fence, remove reservation_object seq number (and then restored) - dma-fence: Shrinkage of the dma_fence structure, Merge dma_fence_signal and dma_fence_signal_locked, Store the timestamp in struct dma_fence in a union with cb_list Driver Changes: - More dt-bindings YAML conversions - More removal of drmP.h includes - dw-hdmi: Support get_eld and various i2s improvements - gm12u320: Few fixes - meson: Global cleanup - panfrost: Few refactors, Support for GPU heap allocations - sun4i: Support for DDC enable GPIO - New panels: TI nspire, NEC NL8048HL11, LG Philips LB035Q02, Sharp LS037V7DW01, Sony ACX565AKM, Toppoly TD028TTEC1 Toppoly TD043MTEA1 Signed-off-by: Dave Airlie <airlied@redhat.com> [airlied: fixup dma_resv rename fallout] From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190819141923.7l2adietcr2pioct@flea
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fence.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fence.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 434dfadb0e52..178a6cd1a06f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -185,6 +185,9 @@ static long vmw_fence_wait(struct dma_fence *f, bool intr, signed long timeout)
spin_lock(f->lock);
+ if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &f->flags))
+ goto out;
+
if (intr && signal_pending(current)) {
ret = -ERESTARTSYS;
goto out;