Commit 3cde9117 authored by Philip Yang's avatar Philip Yang Committed by Alex Deucher
Browse files

drm/amdgpu: Correct get_xcp_mem_id calculation 



Current calculation only works for NPS4/QPX mode, correct it for
NPS4/CPX mode.

Signed-off-by: default avatarPhilip Yang <Philip.Yang@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 84b4dd3f

drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c

+2 −3
Original line number Diff line number Diff line
@@ -518,10 +518,9 @@ static int aqua_vanjaram_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr, 
static int __aqua_vanjaram_get_xcp_mem_id(struct amdgpu_device *adev,

					  int xcc_id, uint8_t *mem_id)

{

	/* TODO: Check if any validation is required based on current

	 * memory/spatial modes

	 */

	/* memory/spatial modes validation check is already done */

	*mem_id = xcc_id / adev->gfx.num_xcc_per_xcp;

	*mem_id /= adev->xcp_mgr->num_xcp_per_mem_partition;



	return 0;

}