radeonsi: only apply the instancing bug workaround to Bonaire

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 96448ee..1aa5456 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -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) |