Module: Mesa Branch: main Commit: cef50d08e9d74eb7d7ddcff082fc7178dc12d380 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=cef50d08e9d74eb7d7ddcff082fc7178dc12d380
Author: Chia-I Wu <[email protected]> Date: Fri May 7 11:23:38 2021 -0700 venus: remember render pass PRESENT_SRC barriers We need them for wsi queue ownership transfer. Signed-off-by: Chia-I Wu <[email protected]> Reviewed-by: Yiwei Zhang <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10709> --- src/virtio/vulkan/vn_render_pass.c | 27 +++++++++++++++++++++++++++ src/virtio/vulkan/vn_render_pass.h | 6 ++++++ 2 files changed, 33 insertions(+) diff --git a/src/virtio/vulkan/vn_render_pass.c b/src/virtio/vulkan/vn_render_pass.c index 7f3310fe2e6..afba80d4b9c 100644 --- a/src/virtio/vulkan/vn_render_pass.c +++ b/src/virtio/vulkan/vn_render_pass.c @@ -88,6 +88,31 @@ vn_render_pass_replace_present_src2(struct vn_render_pass *pass, create_info->attachmentCount, out_atts); } +static void +vn_render_pass_setup_present_src_barriers(struct vn_render_pass *pass) +{ + /* TODO parse VkSubpassDependency for more accurate barriers */ + for (uint32_t i = 0; i < pass->present_src_count; i++) { + struct vn_present_src_attachment *att = + &pass->present_src_attachments[i]; + + if (att->acquire) { + att->src_stage_mask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; + att->src_access_mask = 0; + + att->dst_stage_mask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; + att->dst_access_mask = + VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT; + } else { + att->src_stage_mask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; + att->src_access_mask = VK_ACCESS_MEMORY_WRITE_BIT; + + att->dst_stage_mask = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT; + att->dst_access_mask = 0; + } + } +} + static struct vn_render_pass * vn_render_pass_create(struct vn_device *dev, uint32_t acquire_count, @@ -144,6 +169,7 @@ vn_CreateRenderPass(VkDevice device, } vn_render_pass_replace_present_src(pass, pCreateInfo, temp_atts); + vn_render_pass_setup_present_src_barriers(pass); local_pass_info = *pCreateInfo; local_pass_info.pAttachments = temp_atts; @@ -193,6 +219,7 @@ vn_CreateRenderPass2(VkDevice device, } vn_render_pass_replace_present_src2(pass, pCreateInfo, temp_atts); + vn_render_pass_setup_present_src_barriers(pass); local_pass_info = *pCreateInfo; local_pass_info.pAttachments = temp_atts; diff --git a/src/virtio/vulkan/vn_render_pass.h b/src/virtio/vulkan/vn_render_pass.h index fe245124a52..9590ad43095 100644 --- a/src/virtio/vulkan/vn_render_pass.h +++ b/src/virtio/vulkan/vn_render_pass.h @@ -16,6 +16,12 @@ struct vn_present_src_attachment { bool acquire; uint32_t index; + + VkPipelineStageFlags src_stage_mask; + VkAccessFlags src_access_mask; + + VkPipelineStageFlags dst_stage_mask; + VkAccessFlags dst_access_mask; }; struct vn_render_pass { _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
