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anv/wsi: signal the semaphore in the acquireNextImage

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We seem to have forgotten about the semaphore in the
acquireNextImageInfo.

v2: Signal semaphore/fence regardless of presentation status (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit edc6606d4e)
This commit is contained in:
Lionel Landwerlin 2019-07-11 15:21:04 +03:00 • committed by Dylan Baker
parent 4910128bab
commit 35c196025b
1 changed files with 20 additions and 4 deletions
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24
src/intel/vulkan/anv_wsi.c
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@ -247,12 +247,28 @@ VkResult anv_AcquireNextImage2KHR(
pAcquireInfo,
pImageIndex);
/* Thanks to implicit sync, the image is ready immediately. However, we
* should wait for the current GPU state to finish.
/* Thanks to implicit sync, the image is ready immediately. However, we
* should wait for the current GPU state to finish. Regardless of the
* result of the presentation, we need to signal the semaphore & fence.
*/
if (pAcquireInfo->semaphore != VK_NULL_HANDLE) {
/* Put a dummy semaphore in temporary, this is the fastest way to avoid
* any kind of work yet still provide some kind of synchronization. This
* only works because the Mesa WSI code always returns an image
* immediately if available.
*/
ANV_FROM_HANDLE(anv_semaphore, semaphore, pAcquireInfo->semaphore);
anv_semaphore_reset_temporary(device, semaphore);
struct anv_semaphore_impl *impl = &semaphore->temporary;
impl->type = ANV_SEMAPHORE_TYPE_DUMMY;
}
if (pAcquireInfo->fence != VK_NULL_HANDLE) {
anv_QueueSubmit(anv_queue_to_handle(&device->queue), 0, NULL,
pAcquireInfo->fence);
result = anv_QueueSubmit(anv_queue_to_handle(&device->queue),
0, NULL, pAcquireInfo->fence);
}
return result;