diff options
| author | Ross Zwisler <[email protected]> | 2019-12-18 19:56:24 -0700 |
|---|---|---|
| committer | Lionel Landwerlin <[email protected]> | 2019-12-20 10:47:52 +0000 |
| commit | cabcbb4db0fcc6bc204169b1ba0deca4561e67ee (patch) | |
| tree | 60f67df50d268bf70a50897388d4d58166c9a9e6 /src/intel | |
| parent | c57337bbd3e3620bcb0f38d23f43ea58c382737d (diff) | |
intel: limit shader geometry on BDW GT1
Similar to the SKL GT1 fix introduced here:
https://gitlab.freedesktop.org/asimiklit/mesa/commit/b1ba7ffdbd54fdb5da18d086c7b7a830e06a1cff
we need to limit the .urb.max_entries[MESA_SHADER_GEOMETRY] on BDW GT1
to address failures in these two tests:
dEQP-GLES31.functional.geometry_shading.layered.render_with_default_layer_3d
dEQP-GLES31.functional.geometry_shading.layered.render_with_default_layer_2d_array
The value 690 was found via bisection. 691 is the actual max on the
hardware I'm using, but 690 seemed like a nice round number.
Signed-off-by: Ross Zwisler <[email protected]>
Signed-off-by: Lionel Landwerlin <[email protected]>
Acked-by: Lionel Landwerlin <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3173>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3173>
Diffstat (limited to 'src/intel')
| -rw-r--r-- | src/intel/dev/gen_device_info.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/intel/dev/gen_device_info.c b/src/intel/dev/gen_device_info.c index 23306475b3e..520b87073a7 100644 --- a/src/intel/dev/gen_device_info.c +++ b/src/intel/dev/gen_device_info.c @@ -446,7 +446,8 @@ static const struct gen_device_info gen_device_info_bdw_gt1 = { [MESA_SHADER_VERTEX] = 2560, [MESA_SHADER_TESS_CTRL] = 504, [MESA_SHADER_TESS_EVAL] = 1536, - [MESA_SHADER_GEOMETRY] = 960, + /* Reduced from 960, seems to be similar to the bug on Gen9 GT1. */ + [MESA_SHADER_GEOMETRY] = 690, }, }, .simulator_id = 11, |