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radv: use the dispatch initiator for indirect dispatches

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Missed that when I allowed waves to be launched out-of-order.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2017-10-17 12:02:00 +02:00
parent 095e709717
commit e6b9abf294
1 changed files with 13 additions and 11 deletions
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24
src/amd/vulkan/radv_cmd_buffer.c
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@ -3187,6 +3187,7 @@ radv_emit_dispatch_packets(struct radv_cmd_buffer *cmd_buffer,
struct radeon_winsys *ws = cmd_buffer->device->ws;
struct radeon_winsys_cs *cs = cmd_buffer->cs;
struct ac_userdata_info *loc;
unsigned dispatch_initiator;
uint8_t grid_used;
grid_used = compute_shader->info.info.cs.grid_components_used;
@ -3196,6 +3197,16 @@ radv_emit_dispatch_packets(struct radv_cmd_buffer *cmd_buffer,
MAYBE_UNUSED unsigned cdw_max = radeon_check_space(ws, cs, 25);
dispatch_initiator = S_00B800_COMPUTE_SHADER_EN(1) |
S_00B800_FORCE_START_AT_000(1);
if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK) {
/* If the KMD allows it (there is a KMD hw register for it),
* allow launching waves out-of-order.
*/
dispatch_initiator |= S_00B800_ORDER_MODE(1);
}
if (info->indirect) {
uint64_t va = radv_buffer_get_va(info->indirect->bo);
@ -3221,7 +3232,7 @@ radv_emit_dispatch_packets(struct radv_cmd_buffer *cmd_buffer,
PKT3_SHADER_TYPE_S(1));
radeon_emit(cs, va);
radeon_emit(cs, va >> 32);
radeon_emit(cs, 1);
radeon_emit(cs, dispatch_initiator);
} else {
radeon_emit(cs, PKT3(PKT3_SET_BASE, 2, 0) |
PKT3_SHADER_TYPE_S(1));
@ -3232,19 +3243,10 @@ radv_emit_dispatch_packets(struct radv_cmd_buffer *cmd_buffer,
radeon_emit(cs, PKT3(PKT3_DISPATCH_INDIRECT, 1, 0) |
PKT3_SHADER_TYPE_S(1));
radeon_emit(cs, 0);
radeon_emit(cs, 1);
radeon_emit(cs, dispatch_initiator);
}
} else {
unsigned blocks[3] = { info->blocks[0], info->blocks[1], info->blocks[2] };
unsigned dispatch_initiator = S_00B800_COMPUTE_SHADER_EN(1) |
S_00B800_FORCE_START_AT_000(1);
if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK) {
/* If the KMD allows it (there is a KMD hw register for
* it), allow launching waves out-of-order.
*/
dispatch_initiator |= S_00B800_ORDER_MODE(1);
}
if (info->unaligned) {
unsigned *cs_block_size = compute_shader->info.cs.block_size;