summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>2021-01-11 20:40:09 +0100
committerDylan Baker <dylan.c.baker@intel.com>2021-01-14 09:18:52 -0800
commit205e8cd09354422a8f1b80aaea49e3e0c770f972 (patch)
treec8c64ef885e207c15c76e7601deb672c61907fd7
parentbfb6f66934f5881c94d0d2044a5db12a23306df8 (diff)
radeonsi: invalidate compute sgprs in si_rebind_buffer
If we don't tag compute sgpr as dirty they will point to the ol buffer location. This fixes arb_compute_shader-dlist with mcbp enabled. Fixes: 85a6bcca615 ("radeonsi: pass at most 3 images and/or shader buffers via user SGPRs for compute") Reviewed-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8433> (cherry picked from commit 17f8e56c96ca6cfafa90c87564441b4fb7fa1b23)
-rw-r--r--.pick_status.json2
-rw-r--r--src/gallium/drivers/radeonsi/si_descriptors.c22
2 files changed, 17 insertions, 7 deletions
diff --git a/.pick_status.json b/.pick_status.json
index f4a1c41128d..5be6a1cbee3 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -40,7 +40,7 @@
"description": "radeonsi: invalidate compute sgprs in si_rebind_buffer",
"nominated": true,
"nomination_type": 1,
- "resolution": 0,
+ "resolution": 1,
"master_sha": null,
"because_sha": "85a6bcca615f9aae1ffd2a1e790ee5d980e7cc43"
},
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 8f688fa3650..ef35f86b05f 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -1482,11 +1482,12 @@ void si_update_needs_color_decompress_masks(struct si_context *sctx)
/* Reset descriptors of buffer resources after \p buf has been invalidated.
* If buf == NULL, reset all descriptors.
*/
-static void si_reset_buffer_resources(struct si_context *sctx, struct si_buffer_resources *buffers,
+static bool si_reset_buffer_resources(struct si_context *sctx, struct si_buffer_resources *buffers,
unsigned descriptors_idx, uint64_t slot_mask,
struct pipe_resource *buf, enum radeon_bo_priority priority)
{
struct si_descriptors *descs = &sctx->descriptors[descriptors_idx];
+ bool noop = true;
uint64_t mask = buffers->enabled_mask & slot_mask;
while (mask) {
@@ -1501,8 +1502,10 @@ static void si_reset_buffer_resources(struct si_context *sctx, struct si_buffer_
sctx, si_resource(buffer),
buffers->writable_mask & (1llu << i) ? RADEON_USAGE_READWRITE : RADEON_USAGE_READ,
priority, true);
+ noop = false;
}
}
+ return !noop;
}
/* Update all buffer bindings where the buffer is bound, including
@@ -1577,11 +1580,15 @@ void si_rebind_buffer(struct si_context *sctx, struct pipe_resource *buf)
}
if (!buffer || buffer->bind_history & PIPE_BIND_SHADER_BUFFER) {
- for (shader = 0; shader < SI_NUM_SHADERS; shader++)
- si_reset_buffer_resources(sctx, &sctx->const_and_shader_buffers[shader],
- si_const_and_shader_buffer_descriptors_idx(shader),
- u_bit_consecutive64(0, SI_NUM_SHADER_BUFFERS), buf,
- sctx->const_and_shader_buffers[shader].priority);
+ for (shader = 0; shader < SI_NUM_SHADERS; shader++) {
+ if (si_reset_buffer_resources(sctx, &sctx->const_and_shader_buffers[shader],
+ si_const_and_shader_buffer_descriptors_idx(shader),
+ u_bit_consecutive64(0, SI_NUM_SHADER_BUFFERS), buf,
+ sctx->const_and_shader_buffers[shader].priority) &&
+ shader == PIPE_SHADER_COMPUTE) {
+ sctx->compute_shaderbuf_sgprs_dirty = true;
+ }
+ }
}
if (!buffer || buffer->bind_history & PIPE_BIND_SAMPLER_VIEW) {
@@ -1633,6 +1640,9 @@ void si_rebind_buffer(struct si_context *sctx, struct pipe_resource *buf)
radeon_add_to_gfx_buffer_list_check_mem(sctx, si_resource(buffer),
RADEON_USAGE_READWRITE,
RADEON_PRIO_SAMPLER_BUFFER, true);
+
+ if (shader == PIPE_SHADER_COMPUTE)
+ sctx->compute_image_sgprs_dirty = true;
}
}
}