diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2016-07-28 17:54:49 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2016-11-30 12:31:25 +0900 |
| commit | 550cd272b4b97fc06dbd3b5fad2bf0e5d526236d (patch) | |
| tree | 7e2916e0b2415dcae9106262f6dec519142de120 /src/vulkan | |
| parent | 2ea021a1ebb768b13c533f6bea56cdfb4a9cc3b3 (diff) | |
vulkan/wsi/x11: Destroy Present event context when destroying swapchain
Without this, the X server may accumulate stale Present event contexts
if a client creates and destroys multiple swapchains using the same
window.
v2: Based on Chris Wilson's review:
* Use xcb_present_select_input_checked so that protocol errors
generated by old X servers can be handled gracefully
* Use xcb_discard_reply() instead of free(xcb_request_check())
v3: Rebased on top of this code having been refactored out of anv
Reviewed-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/vulkan')
| -rw-r--r-- | src/vulkan/wsi/wsi_common_x11.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vulkan/wsi/wsi_common_x11.c b/src/vulkan/wsi/wsi_common_x11.c index 8e0043fdc7f..56398ce1d93 100644 --- a/src/vulkan/wsi/wsi_common_x11.c +++ b/src/vulkan/wsi/wsi_common_x11.c @@ -891,6 +891,8 @@ x11_swapchain_destroy(struct wsi_swapchain *anv_chain, const VkAllocationCallbacks *pAllocator) { struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain; + xcb_void_cookie_t cookie; + for (uint32_t i = 0; i < chain->image_count; i++) x11_image_finish(chain, pAllocator, &chain->images[i]); @@ -904,6 +906,10 @@ x11_swapchain_destroy(struct wsi_swapchain *anv_chain, } xcb_unregister_for_special_event(chain->conn, chain->special_event); + cookie = xcb_present_select_input_checked(chain->conn, chain->event_id, + chain->window, + XCB_PRESENT_EVENT_MASK_NO_EVENT); + xcb_discard_reply(chain->conn, cookie.sequence); vk_free(pAllocator, chain); |