diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fence.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 301260e23e52..178a6cd1a06f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -25,7 +25,8 @@ * **************************************************************************/ -#include <drm/drmP.h> +#include <linux/sched/signal.h> + #include "vmwgfx_drv.h" #define VMW_FENCE_WRAP (1 << 31) @@ -184,6 +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; |