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radeonsi: use maximum OFFCHIP_BUFFERING on Vega12

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Marek Olšák 2018-03-26 17:11:51 -04:00
parent 4503ff760c
commit 3045c5f274
1 changed files with 8 additions and 1 deletions
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9
src/gallium/drivers/radeonsi/si_pipe.c
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@ -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;