From: Luben Tuikov Date: Wed, 10 Nov 2021 19:58:55 +0000 (-0500) Subject: drm/amd/pm: Enhanced reporting also for a stuck command X-Git-Tag: v5.17-rc1~173^2~17^2~89 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8bd1b7c29b3c3fb537265a3891c1fb8e78e9da45;p=thirdparty%2Fkernel%2Flinux.git drm/amd/pm: Enhanced reporting also for a stuck command Also print the message index and parameter of the stuck command. Cc: Alex Deucher Signed-off-by: Luben Tuikov Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c index 843d2cbfc71d4..ea6f50c08c5f3 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