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authorMarek Olšák <[email protected]>2018-03-26 17:11:51 -0400
committerMarek Olšák <[email protected]>2018-03-28 18:45:52 -0400
commit3045c5f274206fb4de7549388c0b7a528601a7eb (patch)
treed02d1bc4d616011ba2108a6a39d9672de9bc554b /src/gallium/drivers
parent4503ff760c794c3bb15b978a47c530037d56498e (diff)
radeonsi: use maximum OFFCHIP_BUFFERING on Vega12
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index fa9ee43389a..1cc08c5feed 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -755,7 +755,14 @@ struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws,
/* This must be one less than the maximum number due to a hw limitation.
* Various hardware bugs in SI, CIK, and GFX9 need this.
*/
- unsigned max_offchip_buffers_per_se = double_offchip_buffers ? 127 : 63;
+ unsigned max_offchip_buffers_per_se;
+
+ /* Only certain chips can use the maximum value. */
+ if (sscreen->info.family == CHIP_VEGA12)
+ max_offchip_buffers_per_se = double_offchip_buffers ? 128 : 64;
+ else
+ max_offchip_buffers_per_se = double_offchip_buffers ? 127 : 63;
+
unsigned max_offchip_buffers = max_offchip_buffers_per_se *
sscreen->info.max_se;
unsigned offchip_granularity;