diff options
| author | Marek Olšák <[email protected]> | 2019-01-22 17:18:01 -0500 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2019-05-16 13:06:54 -0400 |
| commit | 9624855f13c20f28c198c4c5c53e78aff3492a6d (patch) | |
| tree | 51eb684cb5bc575a784ea753a61b362ebae85ba9 /src | |
| parent | 6e38af063169258b99b7609953138ce81f4d5f98 (diff) | |
radeonsi: add threadgroups_per_cu param into si_get_compute_resource_limits
Tested-by: Dieter Nützel <[email protected]>
Acked-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_compute.c | 9 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.h | 3 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c index 2d70f0759bb..f92ab591036 100644 --- a/src/gallium/drivers/radeonsi/si_compute.c +++ b/src/gallium/drivers/radeonsi/si_compute.c @@ -751,7 +751,8 @@ static void si_setup_tgsi_user_data(struct si_context *sctx, unsigned si_get_compute_resource_limits(struct si_screen *sscreen, unsigned waves_per_threadgroup, - unsigned max_waves_per_sh) + unsigned max_waves_per_sh, + unsigned threadgroups_per_cu) { unsigned compute_resource_limits = S_00B854_SIMD_DEST_CNTL(waves_per_threadgroup % 4 == 0); @@ -767,7 +768,9 @@ unsigned si_get_compute_resource_limits(struct si_screen *sscreen, if (num_cu_per_se % 4 && waves_per_threadgroup == 1) compute_resource_limits |= S_00B854_FORCE_SIMD_DIST(1); - compute_resource_limits |= S_00B854_WAVES_PER_SH(max_waves_per_sh); + assert(threadgroups_per_cu >= 1 && threadgroups_per_cu <= 8); + compute_resource_limits |= S_00B854_WAVES_PER_SH(max_waves_per_sh) | + S_00B854_CU_GROUP_COUNT(threadgroups_per_cu - 1); } else { /* GFX6 */ if (max_waves_per_sh) { @@ -789,7 +792,7 @@ static void si_emit_dispatch_packets(struct si_context *sctx, radeon_set_sh_reg(cs, R_00B854_COMPUTE_RESOURCE_LIMITS, si_get_compute_resource_limits(sscreen, waves_per_threadgroup, - sctx->cs_max_waves_per_sh)); + sctx->cs_max_waves_per_sh, 1)); unsigned dispatch_initiator = S_00B800_COMPUTE_SHADER_EN(1) | diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index f65f4f50043..4606140f53d 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -1307,7 +1307,8 @@ unsigned si_end_counter(struct si_screen *sscreen, unsigned type, void si_emit_initial_compute_regs(struct si_context *sctx, struct radeon_cmdbuf *cs); unsigned si_get_compute_resource_limits(struct si_screen *sscreen, unsigned waves_per_threadgroup, - unsigned max_waves_per_sh); + unsigned max_waves_per_sh, + unsigned threadgroups_per_cu); void si_init_compute_functions(struct si_context *sctx); /* si_perfcounters.c */ |