ac: Enable 32bit predication on gfx9 with fw feature version 52.

Amdvlk does this as well and it passes the vulkan CTS on renoir.

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11297>
This commit is contained in:
Georg Lehmann 2021-06-10 12:47:51 +02:00 committed by Marge Bot
parent fc437ef944
commit d3f735a249
1 changed files with 4 additions and 2 deletions

View File

@ -909,8 +909,10 @@ bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info,
/* Support for GFX10.3 was added with F32_ME_FEATURE_VERSION_31 but the
* feature version wasn't bumped.
*/
info->has_32bit_predication = info->chip_class >= GFX10 &&
info->me_fw_feature >= 32;
info->has_32bit_predication = (info->chip_class >= GFX10 &&
info->me_fw_feature >= 32) ||
(info->chip_class == GFX9 &&
info->me_fw_feature >= 52);
/* Get the number of good compute units. */
info->num_good_compute_units = 0;