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iris: Flush caches based on brw_compiler::indirect_ubos_use_sampler 

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7230>
This commit is contained in:
Jason Ekstrand 2020-10-19 22:33:05 -05:00 committed by Marge Bot
parent fa483d8cd1
commit cdc546ae7f
4 changed files with 17 additions and 9 deletions
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6
src/gallium/drivers/iris/iris_program.c
View File

@ -171,12 +171,14 @@ iris_upload_ubo_ssbo_surf_state(struct iris_context *ice,
struct iris_bo *surf_bo = iris_resource_bo(surf_state->res);
surf_state->offset += iris_bo_offset_from_base_address(surf_bo);
const bool dataport = ssbo || !screen->compiler->indirect_ubos_use_sampler;
isl_buffer_fill_state(&screen->isl_dev, map,
.address = res->bo->gtt_offset + res->offset +
buf->buffer_offset,
.size_B = buf->buffer_size - res->offset,
.format = ssbo ? ISL_FORMAT_RAW
: ISL_FORMAT_R32G32B32A32_FLOAT,
.format = dataport ? ISL_FORMAT_RAW
: ISL_FORMAT_R32G32B32A32_FLOAT,
.swizzle = ISL_SWIZZLE_IDENTITY,
.stride_B = 1,
.mocs = iris_mocs(res->bo, &screen->isl_dev, usage));

15
src/gallium/drivers/iris/iris_resource.c
View File

@ -1984,7 +1984,7 @@ iris_transfer_flush_region(struct pipe_context *ctx,
history_flush |= PIPE_CONTROL_RENDER_TARGET_FLUSH;
if (map->dest_had_defined_contents)
history_flush |= iris_flush_bits_for_history(res);
history_flush |= iris_flush_bits_for_history(ice, res);
util_range_add(&res->base, &res->valid_buffer_range, box->x, box->x + box->width);
}
@ -2132,13 +2132,18 @@ iris_dirty_for_history(struct iris_context *ice,
* resource becomes visible, and any stale read cache data is invalidated.
*/
uint32_t
iris_flush_bits_for_history(struct iris_resource *res)
iris_flush_bits_for_history(struct iris_context *ice,
struct iris_resource *res)
{
struct iris_screen *screen = (struct iris_screen *) ice->ctx.screen;
uint32_t flush = PIPE_CONTROL_CS_STALL;
if (res->bind_history & PIPE_BIND_CONSTANT_BUFFER) {
flush |= PIPE_CONTROL_CONST_CACHE_INVALIDATE |
PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
flush |= PIPE_CONTROL_CONST_CACHE_INVALIDATE;
flush |= screen->compiler->indirect_ubos_use_sampler ?
PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE :
PIPE_CONTROL_DATA_CACHE_FLUSH;
}
if (res->bind_history & PIPE_BIND_SAMPLER_VIEW)
@ -2163,7 +2168,7 @@ iris_flush_and_dirty_for_history(struct iris_context *ice,
if (res->base.target != PIPE_BUFFER)
return;
uint32_t flush = iris_flush_bits_for_history(res) | extra_flags;
uint32_t flush = iris_flush_bits_for_history(ice, res) | extra_flags;
iris_emit_pipe_control_flush(batch, reason, flush);

3
src/gallium/drivers/iris/iris_resource.h
View File

@ -320,7 +320,8 @@ void iris_init_screen_resource_functions(struct pipe_screen *pscreen);
void iris_dirty_for_history(struct iris_context *ice,
struct iris_resource *res);
uint32_t iris_flush_bits_for_history(struct iris_resource *res);
uint32_t iris_flush_bits_for_history(struct iris_context *ice,
struct iris_resource *res);
void iris_flush_and_dirty_for_history(struct iris_context *ice,
struct iris_batch *batch,

2
src/gallium/drivers/iris/iris_state.c
View File

@ -3684,7 +3684,7 @@ iris_set_stream_output_targets(struct pipe_context *ctx,
if (tgt) {
struct iris_resource *res = (void *) tgt->base.buffer;
flush |= iris_flush_bits_for_history(res);
flush |= iris_flush_bits_for_history(ice, res);
iris_dirty_for_history(ice, res);
}
}