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wsi/headless: Override finish_create

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Since headless overrides create_mem, it needs to override finish_create
too. Fixes a segfault in nvk that was caused by us mixing
wsi_create_null_image_mem with wsi_finish_create_blit_context, which
would then call CmdCopyImageToBuffer with image->blit.buffer == NULL

Fixes a cts failure on nvk in:
dEQP-VK.image.swapchain_mutable.headless.2d.r8g8b8a8_unorm_b8g8r8a8_unorm_clear_copy_format_list
and several others

Fixes: 579578f10a ("vulkan/wsi/drm: Break create_prime_image in pieces")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34646>
This commit is contained in:
Mel Henning 2025-04-21 20:50:43 -04:00 • committed by Marge Bot
parent 1f6cca0800
commit 60452e016e
1 changed files with 1 additions and 0 deletions
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src/vulkan/wsi/wsi_common_headless.c
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@ -472,6 +472,7 @@ wsi_headless_surface_create_swapchain(VkIcdSurfaceBase *icd_surface,
chain->extent = pCreateInfo->imageExtent;
chain->vk_format = pCreateInfo->imageFormat;
chain->base.image_info.create_mem = wsi_create_null_image_mem;
chain->base.image_info.finish_create = NULL;
for (uint32_t i = 0; i < chain->base.image_count; i++) {