fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 05:18:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

d3d12: SO buffer filled size is only 32-bit

Browse source 
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14787>
This commit is contained in:
Jesse Natalie 2022-01-26 11:35:11 -08:00
parent 5f48e6d7a2
commit 396205b0d6
2 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/gallium/drivers/d3d12/d3d12_context.cpp
View file

@ -1519,8 +1519,8 @@ update_so_fill_buffer_count(struct d3d12_context *ctx,
unsigned value)
{
struct pipe_transfer *transfer = NULL;
uint64_t *ptr = (uint64_t *)pipe_buffer_map_range(&ctx->base, fill_buffer,
fill_buffer_offset, sizeof(uint64_t), PIPE_MAP_WRITE, &transfer);
uint32_t *ptr = (uint32_t *)pipe_buffer_map_range(&ctx->base, fill_buffer,
fill_buffer_offset, sizeof(uint32_t), PIPE_MAP_WRITE, &transfer);
*ptr = value;
pipe_buffer_unmap(&ctx->base, transfer);
}
@ -1544,7 +1544,7 @@ d3d12_set_stream_output_targets(struct pipe_context *pctx,
if (target) {
/* Sub-allocate a new fill buffer each time to avoid GPU/CPU synchronization */
if (offsets[i] != ~0u) {
u_suballocator_alloc(&ctx->so_allocator, sizeof(uint64_t), 4,
u_suballocator_alloc(&ctx->so_allocator, sizeof(uint32_t), 4,
&target->fill_buffer_offset, &target->fill_buffer);
update_so_fill_buffer_count(ctx, target->fill_buffer, target->fill_buffer_offset, offsets[i]);
}
@ -1780,11 +1780,11 @@ d3d12_enable_fake_so_buffers(struct d3d12_context *ctx, unsigned factor)
PIPE_BIND_STREAM_OUTPUT,
PIPE_USAGE_STAGING,
target->base.buffer->width0 * factor);
u_suballocator_alloc(&ctx->so_allocator, sizeof(uint64_t), 4,
u_suballocator_alloc(&ctx->so_allocator, sizeof(uint32_t), 4,
&fake_target->fill_buffer_offset, &fake_target->fill_buffer);
update_so_fill_buffer_count(ctx, fake_target->fill_buffer, fake_target->fill_buffer_offset, 0);
pipe_buffer_read(&ctx->base, target->fill_buffer,
target->fill_buffer_offset, sizeof(uint64_t),
target->fill_buffer_offset, sizeof(uint32_t),
&fake_target->cached_filled_size);
}

2
src/gallium/drivers/d3d12/d3d12_context.h
View file

@ -142,7 +142,7 @@ struct d3d12_stream_output_target {
struct pipe_stream_output_target base;
struct pipe_resource *fill_buffer;
unsigned fill_buffer_offset;
uint64_t cached_filled_size;
uint32_t cached_filled_size;
};
struct d3d12_shader_state {