mmc: cqhci: Print out qcnt in case of timeout

Print task count that has not been completed, this is for the
purpose of debugging.
Signed-off-by: Bean Huo <beanhuo@micron.com>
Link: https://lore.kernel.org/r/20210907151204.118861-2-huobean@gmail.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/cqhci-core.c

@@ -899,8 +899,8 @@ static bool cqhci_timeout(struct mmc_host *mmc, struct mmc_request *mrq,
 	spin_unlock_irqrestore(&cq_host->lock, flags);
 
 	if (timed_out) {
-		pr_err("%s: cqhci: timeout for tag %d\n",
-		       mmc_hostname(mmc), tag);
+		pr_err("%s: cqhci: timeout for tag %d, qcnt %d\n",
+		       mmc_hostname(mmc), tag, cq_host->qcnt);
 		cqhci_dumpregs(cq_host);
 	}