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drm/amd/pm: correct the sequence of sending gpu reset msg
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commit 9c4f59e upstream.

the 2nd parameter should be smu msg type rather than asic msg index.

Fixes: 7d38d9d ("drm/amdgpu: add mode2 reset support for yellow carp")
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Yifan Zhang authored and gregkh committed Feb 23, 2022
1 parent a1596e0 commit 3851046
Showing 1 changed file with 2 additions and 7 deletions.
9 changes: 2 additions & 7 deletions drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
Expand Up @@ -291,14 +291,9 @@ static int yellow_carp_post_smu_init(struct smu_context *smu)

static int yellow_carp_mode_reset(struct smu_context *smu, int type)
{
int ret = 0, index = 0;

index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG,
SMU_MSG_GfxDeviceDriverReset);
if (index < 0)
return index == -EACCES ? 0 : index;
int ret = 0;

ret = smu_cmn_send_smc_msg_with_param(smu, (uint16_t)index, type, NULL);
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, type, NULL);
if (ret)
dev_err(smu->adev->dev, "Failed to mode reset!\n");

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