On Wed, Nov 10, 2021 at 4:02 PM Luben Tuikov <luben.tuikov@xxxxxxx> wrote:
>
> Also print the message index and parameter of the stuck command.
>
> Cc: Alex Deucher <Alexander.Deucher@xxxxxxx>
> Signed-off-by: Luben Tuikov <luben.tuikov@xxxxxxx>
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
> index 843d2cbfc71d4c..ea6f50c08c5f3b 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
> @@ -139,9 +139,13 @@ static void __smu_cmn_reg_print_error(struct smu_context *smu,
> const char *message = smu_get_message_name(smu, msg);
>
> switch (reg_c2pmsg_90) {
> - case SMU_RESP_NONE:
> + case SMU_RESP_NONE: {
> + u32 msg_idx = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66);
> + u32 prm = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
> dev_err_ratelimited(adev->dev,
> - "SMU: I'm not done with your previous command!");
> + "SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x%08X SMN_C2PMSG_82:0x%08X",
> + msg_idx, prm);
> + }
> break;
> case SMU_RESP_OK:
> /* The SMU executed the command. It completed with a
>
> base-commit: 14271bc7f5e7ec276c58927ea87af9e81d97fdf3
> --
> 2.33.1.558.g2bd2f258f4
>
