From: Philip Yang Date: Wed, 19 Apr 2023 21:39:35 +0000 (-0400) Subject: drm/amdgpu: Correct get_xcp_mem_id calculation X-Git-Tag: v6.6.7~2401^2~12^2~306 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3cde91172d2e9d8d8dc6e0d62b7c829de503825c;p=platform%2Fkernel%2Flinux-starfive.git 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: Philip Yang Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c index 4ca932a..93e9f94 100644 --- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c @@ -518,10 +518,9 @@ out: 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; }