Mesa (master): radv: restore invalidating the vector cache for internal meta operations
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Tue Jan 19 19:26:48 UTC 2021
Module: Mesa
Branch: master
Commit: 8882abe47eb79f2975762343ed1dc596f45d2602
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8882abe47eb79f2975762343ed1dc596f45d2602
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Tue Jan 19 10:16:37 2021 +0100
radv: restore invalidating the vector cache for internal meta operations
The driver used to invalidate the vector cache for meta operations
but this has been removed and I think it should be restored to fix
a bunch of regressions on GFX8.
This probably needs to be cleaned up but this is a hotfix.
This fixes a bunch of regressions and flakes on GFX8 like
dEQP-VK.pipeline.multisample.sample_locations_ext.draw.color.samples_4.*.
Fixes: 8f8d72af555 ("radv: Use access helpers for flushing with meta operations.")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8573>
---
src/amd/vulkan/radv_meta_buffer.c | 1 +
src/amd/vulkan/radv_meta_clear.c | 1 +
src/amd/vulkan/radv_meta_fast_clear.c | 1 +
src/amd/vulkan/radv_meta_resolve_cs.c | 2 ++
4 files changed, 5 insertions(+)
diff --git a/src/amd/vulkan/radv_meta_buffer.c b/src/amd/vulkan/radv_meta_buffer.c
index a08b6e408c5..9a8bb31c21e 100644
--- a/src/amd/vulkan/radv_meta_buffer.c
+++ b/src/amd/vulkan/radv_meta_buffer.c
@@ -368,6 +368,7 @@ uint32_t radv_fill_buffer(struct radv_cmd_buffer *cmd_buffer,
fill_buffer_shader(cmd_buffer, bo, offset, size, value);
flush_bits = RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
+ RADV_CMD_FLAG_INV_VCACHE |
radv_src_access_flush(cmd_buffer, VK_ACCESS_SHADER_WRITE_BIT, image);
} else if (size) {
uint64_t va = radv_buffer_get_va(bo);
diff --git a/src/amd/vulkan/radv_meta_clear.c b/src/amd/vulkan/radv_meta_clear.c
index 421855839e6..dd9283b1e0b 100644
--- a/src/amd/vulkan/radv_meta_clear.c
+++ b/src/amd/vulkan/radv_meta_clear.c
@@ -940,6 +940,7 @@ clear_htile_mask(struct radv_cmd_buffer *cmd_buffer, const struct radv_image *im
radv_meta_restore(&saved_state, cmd_buffer);
return RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
+ RADV_CMD_FLAG_INV_VCACHE |
radv_src_access_flush(cmd_buffer, VK_ACCESS_SHADER_WRITE_BIT, image);
}
diff --git a/src/amd/vulkan/radv_meta_fast_clear.c b/src/amd/vulkan/radv_meta_fast_clear.c
index b65e175e3f3..1b2bab0fd84 100644
--- a/src/amd/vulkan/radv_meta_fast_clear.c
+++ b/src/amd/vulkan/radv_meta_fast_clear.c
@@ -949,6 +949,7 @@ radv_decompress_dcc_compute(struct radv_cmd_buffer *cmd_buffer,
radv_meta_restore(&saved_state, cmd_buffer);
cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
+ RADV_CMD_FLAG_INV_VCACHE |
radv_src_access_flush(cmd_buffer, VK_ACCESS_SHADER_WRITE_BIT, image);
/* Initialize the DCC metadata as "fully expanded". */
diff --git a/src/amd/vulkan/radv_meta_resolve_cs.c b/src/amd/vulkan/radv_meta_resolve_cs.c
index 6aa8765a02f..9a30a94ec6f 100644
--- a/src/amd/vulkan/radv_meta_resolve_cs.c
+++ b/src/amd/vulkan/radv_meta_resolve_cs.c
@@ -943,6 +943,7 @@ radv_cmd_buffer_resolve_subpass_cs(struct radv_cmd_buffer *cmd_buffer)
cmd_buffer->state.flush_bits |=
RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
+ RADV_CMD_FLAG_INV_VCACHE |
radv_src_access_flush(cmd_buffer, VK_ACCESS_SHADER_WRITE_BIT, NULL);
}
@@ -1022,6 +1023,7 @@ radv_depth_stencil_resolve_subpass_cs(struct radv_cmd_buffer *cmd_buffer,
cmd_buffer->state.flush_bits |=
RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
+ RADV_CMD_FLAG_INV_VCACHE |
radv_src_access_flush(cmd_buffer, VK_ACCESS_SHADER_WRITE_BIT, NULL);
VkImageLayout layout =
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