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radeonsi: only apply the instancing bug workaround to Bonaire

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Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2015-10-18 21:51:41 +02:00
parent 96d5879d38
commit a6b5684e99
1 changed files with 5 additions and 5 deletions
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10
src/gallium/drivers/radeonsi/si_state_draw.c
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@ -296,6 +296,11 @@ static unsigned si_get_ia_multi_vgt_param(struct si_context *sctx,
if (sctx->b.screen->info.max_se > 2 && !wd_switch_on_eop)
ia_switch_on_eoi = true;
/* Instancing bug on Bonaire. */
if (sctx->b.family == CHIP_BONAIRE && ia_switch_on_eoi &&
(info->indirect || info->instance_count > 1))
partial_vs_wave = true;
/* If the WD switch is false, the IA switch must be false too. */
assert(wd_switch_on_eop || !ia_switch_on_eop);
}
@ -308,11 +313,6 @@ static unsigned si_get_ia_multi_vgt_param(struct si_context *sctx,
u_prims_for_vertices(info->mode, info->count) <= 1)))
sctx->b.flags |= SI_CONTEXT_VGT_FLUSH;
/* Instancing bug on 2 SE chips. */
if (sctx->b.screen->info.max_se == 2 && ia_switch_on_eoi &&
(info->indirect || info->instance_count > 1))
partial_vs_wave = true;
return S_028AA8_SWITCH_ON_EOP(ia_switch_on_eop) |
S_028AA8_SWITCH_ON_EOI(ia_switch_on_eoi) |
S_028AA8_PARTIAL_VS_WAVE_ON(partial_vs_wave) |