diff options
| author | Samuel Pitoiset <[email protected]> | 2018-07-27 11:50:03 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2018-07-27 14:31:24 +0200 |
| commit | c118c8938c32b49935591fe7aa4cc5fa0ad13adb (patch) | |
| tree | 6feb7701c39b23d226e03d1c759a6581c6b932ee /src/amd | |
| parent | 0c4e0471f5750591f7a6997f7686b688f1e80636 (diff) | |
radv: reduce CB/DB meta flushes in radv_dst_access_flush()
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index f9f57a10656..2e65be4f30c 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -2019,8 +2019,23 @@ radv_dst_access_flush(struct radv_cmd_buffer *cmd_buffer, VkAccessFlags dst_flags, struct radv_image *image) { + bool flush_CB_meta = true, flush_DB_meta = true; enum radv_cmd_flush_bits flush_bits = 0; + bool flush_CB = true, flush_DB = true; uint32_t b; + + if (image) { + if (!(image->usage & VK_IMAGE_USAGE_STORAGE_BIT)) { + flush_CB = false; + flush_DB = false; + } + + if (!radv_image_has_CB_metadata(image)) + flush_CB_meta = false; + if (!radv_image_has_htile(image)) + flush_DB_meta = false; + } + for_each_bit(b, dst_flags) { switch ((VkAccessFlagBits)(1 << b)) { case VK_ACCESS_INDIRECT_COMMAND_READ_BIT: @@ -2037,16 +2052,16 @@ radv_dst_access_flush(struct radv_cmd_buffer *cmd_buffer, RADV_CMD_FLAG_INV_GLOBAL_L2; break; case VK_ACCESS_COLOR_ATTACHMENT_READ_BIT: - /* TODO: change to image && when the image gets passed - * through from the subpass. */ - if (!image || (image->usage & VK_IMAGE_USAGE_STORAGE_BIT)) - flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB | - RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; + if (flush_CB) + flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB; + if (flush_CB_meta) + flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB_META; break; case VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT: - if (!image || (image->usage & VK_IMAGE_USAGE_STORAGE_BIT)) - flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB | - RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; + if (flush_DB) + flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB; + if (flush_DB_meta) + flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_DB_META; break; default: break; |