diff options
| author | Marek Olšák <[email protected]> | 2018-03-26 17:11:51 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2018-03-28 18:45:52 -0400 |
| commit | 3045c5f274206fb4de7549388c0b7a528601a7eb (patch) | |
| tree | d02d1bc4d616011ba2108a6a39d9672de9bc554b /src/gallium/drivers/radeonsi/si_pipe.c | |
| parent | 4503ff760c794c3bb15b978a47c530037d56498e (diff) | |
radeonsi: use maximum OFFCHIP_BUFFERING on Vega12
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_pipe.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 9 |
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; |