UFSHCD_CAN_QUEUE = 32,
};
+static const char *const ufshcd_state_name[] = {
+ [UFSHCD_STATE_RESET] = "reset",
+ [UFSHCD_STATE_OPERATIONAL] = "operational",
+ [UFSHCD_STATE_ERROR] = "error",
+ [UFSHCD_STATE_EH_SCHEDULED_FATAL] = "eh_fatal",
+ [UFSHCD_STATE_EH_SCHEDULED_NON_FATAL] = "eh_non_fatal",
+};
+
/* UFSHCD error handling flags */
enum {
UFSHCD_EH_IN_PROGRESS = (1 << 0),
hba = container_of(work, struct ufs_hba, eh_work);
+ dev_info(hba->dev,
+ "%s started; HBA state %s; powered %d; shutting down %d; saved_err = %d; saved_uic_err = %d; force_reset = %d%s\n",
+ __func__, ufshcd_state_name[hba->ufshcd_state],
+ hba->is_powered, hba->shutting_down, hba->saved_err,
+ hba->saved_uic_err, hba->force_reset,
+ ufshcd_is_link_broken(hba) ? "; link is broken" : "");
+
down(&hba->host_sem);
spin_lock_irqsave(hba->host->host_lock, flags);
if (ufshcd_err_handling_should_stop(hba)) {
err_xfer = true;
goto lock_skip_pending_xfer_clear;
}
+ dev_err(hba->dev, "Aborted tag %d / CDB %#02x\n", tag,
+ hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1);
}
/* Clear pending task management requests */
spin_unlock_irqrestore(hba->host->host_lock, flags);
ufshcd_err_handling_unprepare(hba);
up(&hba->host_sem);
+
+ dev_info(hba->dev, "%s finished; HBA state %s\n", __func__,
+ ufshcd_state_name[hba->ufshcd_state]);
}
/**
err = ufshcd_wait_for_register(hba,
REG_UTP_TASK_REQ_DOOR_BELL,
mask, 0, 1000, 1000);
+
+ dev_err(hba->dev, "Clearing task management function with tag %d %s\n",
+ tag, err ? "succeeded" : "failed");
+
out:
return err;
}