diff options
| author | Marek Olšák <[email protected]> | 2019-08-20 20:58:18 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2019-08-27 16:16:08 -0400 |
| commit | f251fd7bf5041330402edbdb5744c37b10a997c8 (patch) | |
| tree | c1aa4b5f1784097506970b419a55cc76fd977b83 /src | |
| parent | 28f44ee5339f8a6f822d84b7beaec9406d4279e6 (diff) | |
radeonsi/gfx10: don't initialize VGT_INSTANCE_STEP_RATE_0
Only gfx9 and older use it to get InstanceID in VGPR1.
Reviewed-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 566954b1887..8c47002c99f 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -5429,7 +5429,8 @@ static void si_init_config(struct si_context *sctx) si_pm4_set_reg(pm4, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0); } - si_pm4_set_reg(pm4, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 1); + if (sscreen->info.chip_class <= GFX9) + si_pm4_set_reg(pm4, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 1); if (!has_clear_state) si_pm4_set_reg(pm4, R_028AB8_VGT_VTX_CNT_EN, 0x0); if (sctx->chip_class < GFX7) |