FAILED: patch "[PATCH] drm/amd/vcn: fix an error msg on vcn 3.0" failed to apply to 5.17-stable tree
Subsystems (3)
[email protected]
maintainerThe patch below does not apply to the 5.17-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From dda81d9761d07541c404dd5fa93e773a8eda5ddc Mon Sep 17 00:00:00 2001
From: tiancyin <[email protected]>
Date: Sun, 27 Mar 2022 19:07:13 +0800
Subject: [PATCH] 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 James Zhu <[email protected]>
Signed-off-by tiancyin <[email protected]>
Signed-off-by Alex Deucher <[email protected]>
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c +1 -1
@@ -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,