drm/amdgpu/mes11: fix set_hw_resources_1 calculation
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 7 Feb 2025 14:39:24 +0000 (09:39 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 13 Feb 2025 02:05:49 +0000 (21:05 -0500)
It's GPU page size not CPU page size.  In most cases they
are the same, but not always.  This can lead to overallocation
on systems with larger pages.

Cc: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c

index 5c4aee86cf76d99456a9d4792d36eb13ca5c8324..84cd846ec741b273d2db80b6eb168af3edeed60c 100644 (file)
@@ -732,7 +732,7 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes)
 
 static int mes_v11_0_set_hw_resources_1(struct amdgpu_mes *mes)
 {
-       int size = 128 * PAGE_SIZE;
+       int size = 128 * AMDGPU_GPU_PAGE_SIZE;
        int ret = 0;
        struct amdgpu_device *adev = mes->adev;
        union MESAPI_SET_HW_RESOURCES_1 mes_set_hw_res_pkt;