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Commit 943cafb8 authored by Xiangliang Yu's avatar Xiangliang Yu Committed by Alex Deucher
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drm/amdgpu/psp: Do not load asd for SRIOV 



If psp version doesn't match asd version, asd loading will be
failed. Add workaround to bypass it for sriov.

Signed-off-by: default avatarDaniel Wang <Daniel.Wang2@amd.com>
Signed-off-by: default avatarXiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: default avatarMonk Liu <Monk.Liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5dd696ae

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

+7 −0
Original line number Diff line number Diff line
@@ -230,6 +230,13 @@ static int psp_asd_load(struct psp_context *psp) 
	int ret;

	struct psp_gfx_cmd_resp *cmd;



	/* If PSP version doesn't match ASD version, asd loading will be failed.

	 * add workaround to bypass it for sriov now.

	 * TODO: add version check to make it common

	 */

	if (amdgpu_sriov_vf(psp->adev))

		return 0;



	cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);

	if (!cmd)

		return -ENOMEM;