radeonsi/gfx9: use the correct condition for the DPBB + QUANT_MODE workaround

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

diff --git a/src/gallium/drivers/radeonsi/si_state_viewport.c b/src/gallium/drivers/radeonsi/si_state_viewport.c
index a9a1be7..f988da4 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_viewport.c
+++ b/src/gallium/drivers/radeonsi/si_state_viewport.c
@@ -362,11 +362,11 @@ static void si_set_viewport_states(struct pipe_context *pctx,
                 * but also leave enough space for the guardband.
                 *
                 * Note that primitive binning requires QUANT_MODE == 16_8 on Vega10
-                * and Raven1. What we do depends on the chip:
-                * - Vega10: Never use primitive binning.
-                * - Raven1: Always use QUANT_MODE == 16_8.
+                * and Raven1 for line and rectangle primitive types to work correctly.
+                * Always use 16_8 if primitive binning is possible to occur.
                 */
-               if (ctx->family == CHIP_RAVEN)
+               if ((ctx->family == CHIP_VEGA10 || ctx->family == CHIP_RAVEN) &&
+                   ctx->screen->dpbb_allowed)
                        max_extent = 16384; /* Use QUANT_MODE == 16_8. */
 
                /* Another constraint is that all coordinates in the viewport