Commit dda81d97 authored by tiancyin's avatar tiancyin Committed by Alex Deucher
Browse files

drm/amd/vcn: fix an error msg on vcn 3.0 



Some video card has more than one vcn instance, passing 0 to
vcn_v3_0_pause_dpg_mode is incorrect.

Error msg:
Register(1) [mmUVD_POWER_STATUS] failed to reach value
0x00000001 != 0x00000002

Reviewed-by: default avatarJames Zhu <James.Zhu@amd.com>
Signed-off-by: default avatartiancyin <tianci.yin@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 945da79e

drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c

+1 −1
Original line number Diff line number Diff line
@@ -1488,7 +1488,7 @@ static int vcn_v3_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx) 
	struct dpg_pause_state state = {.fw_based = VCN_DPG_STATE__UNPAUSE};

	uint32_t tmp;



	vcn_v3_0_pause_dpg_mode(adev, 0, &state);

	vcn_v3_0_pause_dpg_mode(adev, inst_idx, &state);



	/* Wait for power status to be 1 */

	SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 1,