mirrors/mesa
0
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2024-11-27 12:14:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

vulkan: include host write in expanded dst access flags

Browse Source 
From the perspective of the gpu, host read or host write has the same
implication (gpu cache flush) in the dst access flags.  We should
include host write in the dst access flags.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32102>
This commit is contained in:
Chia-I Wu 2024-11-12 15:23:16 -08:00 committed by Marge Bot
parent 8d31cb8747
commit 97be761f92
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/vulkan/runtime/vk_synchronization.c
View File

@ -51,6 +51,12 @@ vk_expand_dst_access_flags2(VkPipelineStageFlags2 stages,
if (access & VK_ACCESS_2_MEMORY_READ_BIT)
access |= vk_read_access2_for_pipeline_stage_flags2(stages);
/* expand VK_ACCESS_2_MEMORY_WRITE_BIT for VK_ACCESS_2_HOST_WRITE_BIT */
if (access & VK_ACCESS_2_MEMORY_WRITE_BIT) {
access |= vk_write_access2_for_pipeline_stage_flags2(stages) &
VK_ACCESS_2_HOST_WRITE_BIT;
}
if (access & VK_ACCESS_2_SHADER_READ_BIT)
access |= VK_ACCESS_2_SHADER_SAMPLED_READ_BIT |
VK_ACCESS_2_SHADER_STORAGE_READ_BIT |
@ -77,8 +83,9 @@ vk_filter_dst_access_flags2(VkPipelineStageFlags2 stages,
const VkAccessFlags2 all_read_access =
vk_read_access2_for_pipeline_stage_flags2(stages);
/* We only care about read access in dst flags */
return vk_expand_dst_access_flags2(stages, access) & all_read_access;
/* We only care about read access (plus host write) in dst flags */
return vk_expand_dst_access_flags2(stages, access) &
(all_read_access | VK_ACCESS_2_HOST_WRITE_BIT);
}
VKAPI_ATTR void VKAPI_CALL