intel/common: allocate space for at least one task urb

Fixes: c93cbc77f7 ("intel/common: Add helper for URB allocation in Mesh pipeline")
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16196>
This commit is contained in:
Marcin Ślusarz
2022-05-06 16:37:27 +02:00
committed by Marge Bot
parent 899aa7925b
commit 3dc6a98d78
+4 -1
View File
@@ -338,7 +338,10 @@ intel_get_mesh_urb_config(const struct intel_device_info *devinfo,
task_urb_share = task_urb_share_percentage / 100.0f;
}
const unsigned task_urb_kb = ALIGN(total_urb_kb * task_urb_share, 8);
const unsigned one_task_urb_kb = ALIGN(r.task_entry_size_64b * 64, 1024) / 1024;
const unsigned task_urb_kb = ALIGN(MAX2(total_urb_kb * task_urb_share, one_task_urb_kb), 8);
const unsigned mesh_urb_kb = total_urb_kb - task_urb_kb;
/* TODO(mesh): Could we avoid allocating URB for Mesh if rasterization is