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| author | Dave Airlie <airlied@redhat.com> | 2016-10-13 12:38:49 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-10-14 04:45:11 +1000 |
| commit | 8bdac874e667179bd2682f0111cd7db58b858e5b (patch) | |
| tree | b7d7a3d64efe96b73412e480f88f6b091a8ec862 /src/amd | |
| parent | dfe74fd1a9e16647e0f2673d3676264f2a588a95 (diff) | |
| download | external_mesa3d-8bdac874e667179bd2682f0111cd7db58b858e5b.zip external_mesa3d-8bdac874e667179bd2682f0111cd7db58b858e5b.tar.gz external_mesa3d-8bdac874e667179bd2682f0111cd7db58b858e5b.tar.bz2 | |
radv/wsi: fix app that acquire multiple images up front
dota2 does multiple acquires followed by multiple queues,
this bug manifested itself as a hang in the xshmfence code
randomly when dota2 was doing it's menus. It also occured
when running dota2 under phoronix-test-suite.
The fix is once the image is acquired to mark it busy then
so nobody else can acquire. We have to trust vulkan apps
that they will eventually submit it.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_wsi_wayland.c | 1 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_wsi_x11.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_wsi_wayland.c b/src/amd/vulkan/radv_wsi_wayland.c index 2b4a3d3..5ce2e9e 100644 --- a/src/amd/vulkan/radv_wsi_wayland.c +++ b/src/amd/vulkan/radv_wsi_wayland.c @@ -521,6 +521,7 @@ wsi_wl_swapchain_acquire_next_image(struct radv_swapchain *radv_chain, if (!chain->images[i].busy) { /* We found a non-busy image */ *image_index = i; + chain->images[image_index].busy = true; return VK_SUCCESS; } } diff --git a/src/amd/vulkan/radv_wsi_x11.c b/src/amd/vulkan/radv_wsi_x11.c index 0aae2a3..9cd0db0 100644 --- a/src/amd/vulkan/radv_wsi_x11.c +++ b/src/amd/vulkan/radv_wsi_x11.c @@ -579,6 +579,7 @@ x11_acquire_next_image(struct radv_swapchain *radv_chain, /* We found a non-busy image */ xshmfence_await(chain->images[i].shm_fence); *image_index = i; + chain->images[i].busy = true; return VK_SUCCESS; } } |