Module: Mesa Branch: staging/20.1 Commit: 654b7472fd4e2dd567d5c8976224b358b25b1b04 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=654b7472fd4e2dd567d5c8976224b358b25b1b04
Author: Marek Olšák <[email protected]> Date: Mon Jul 6 23:51:25 2020 -0400 radeonsi/gfx10: set the correct value for OFFCHIP_BUFFERING Copied from PAL. Higher values break tessellation, which I was only able to reproduce with register shadowing enabled. Fixes: 0bf3e6fae7f82b4f16fbcbb05a1ae47f7930e189 "radeonsi/gfx10: double the number of tessellation offchip buffers per SE" Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5798> (cherry picked from commit 1c6eca23fdd8bc112c70914100601d0e382a8154) --- .pick_status.json | 2 +- src/gallium/drivers/radeonsi/si_pipe.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/.pick_status.json b/.pick_status.json index bb3bbe4d7fd..0ccf2c0c317 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -256,7 +256,7 @@ "description": "radeonsi/gfx10: set the correct value for OFFCHIP_BUFFERING", "nominated": true, "nomination_type": 1, - "resolution": 0, + "resolution": 1, "master_sha": null, "because_sha": "0bf3e6fae7f82b4f16fbcbb05a1ae47f7930e189" }, diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index f75935b91b3..97989a275e3 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -1057,7 +1057,7 @@ static struct pipe_screen *radeonsi_screen_create_impl(struct radeon_winsys *ws, unsigned max_offchip_buffers_per_se; if (sscreen->info.chip_class >= GFX10) - max_offchip_buffers_per_se = 256; + max_offchip_buffers_per_se = 128; /* Only certain chips can use the maximum value. */ else if (sscreen->info.family == CHIP_VEGA12 || sscreen->info.family == CHIP_VEGA20) max_offchip_buffers_per_se = double_offchip_buffers ? 128 : 64; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
