diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 7728f26..bd4372c 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -224,6 +224,7 @@ void sdhci_reset(struct sdhci_host *host, u8 mask)
 		if (timedout) {
 			pr_err("%s: Reset 0x%x never completed.\n",
 				mmc_hostname(host->mmc), (int)mask);
+			sdhci_err_stats_inc(host, CTRL_TIMEOUT);
 			sdhci_dumpregs(host);
 			return;
 		}
@@ -1719,6 +1720,7 @@ static bool sdhci_send_command_retry(struct sdhci_host *host,
 		if (!timeout--) {
 			pr_err("%s: Controller never released inhibit bit(s).\n",
 			       mmc_hostname(host->mmc));
+			sdhci_err_stats_inc(host, CTRL_TIMEOUT);
 			sdhci_dumpregs(host);
 			cmd->error = -EIO;
 			return false;
@@ -1968,6 +1970,7 @@ void sdhci_enable_clk(struct sdhci_host *host, u16 clk)
 		if (timedout) {
 			pr_err("%s: Internal clock never stabilised.\n",
 			       mmc_hostname(host->mmc));
+			sdhci_err_stats_inc(host, CTRL_TIMEOUT);
 			sdhci_dumpregs(host);
 			return;
 		}
@@ -1990,6 +1993,7 @@ void sdhci_enable_clk(struct sdhci_host *host, u16 clk)
 			if (timedout) {
 				pr_err("%s: PLL clock never stabilised.\n",
 				       mmc_hostname(host->mmc));
+				sdhci_err_stats_inc(host, CTRL_TIMEOUT);
 				sdhci_dumpregs(host);
 				return;
 			}
@@ -3145,6 +3149,7 @@ static void sdhci_timeout_timer(struct timer_list *t)
 	if (host->cmd && !sdhci_data_line_cmd(host->cmd)) {
 		pr_err("%s: Timeout waiting for hardware cmd interrupt.\n",
 		       mmc_hostname(host->mmc));
+		sdhci_err_stats_inc(host, REQ_TIMEOUT);
 		sdhci_dumpregs(host);
 
 		host->cmd->error = -ETIMEDOUT;
@@ -3167,6 +3172,7 @@ static void sdhci_timeout_data_timer(struct timer_list *t)
 	    (host->cmd && sdhci_data_line_cmd(host->cmd))) {
 		pr_err("%s: Timeout waiting for hardware interrupt.\n",
 		       mmc_hostname(host->mmc));
+		sdhci_err_stats_inc(host, REQ_TIMEOUT);
 		sdhci_dumpregs(host);
 
 		if (host->data) {
@@ -3218,17 +3224,21 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask, u32 *intmask_p)
 			return;
 		pr_err("%s: Got command interrupt 0x%08x even though no command operation was in progress.\n",
 		       mmc_hostname(host->mmc), (unsigned)intmask);
+		sdhci_err_stats_inc(host, UNEXPECTED_IRQ);
 		sdhci_dumpregs(host);
 		return;
 	}
 
 	if (intmask & (SDHCI_INT_TIMEOUT | SDHCI_INT_CRC |
 		       SDHCI_INT_END_BIT | SDHCI_INT_INDEX)) {
-		if (intmask & SDHCI_INT_TIMEOUT)
+		if (intmask & SDHCI_INT_TIMEOUT) {
 			host->cmd->error = -ETIMEDOUT;
-		else
+			sdhci_err_stats_inc(host, CMD_TIMEOUT);
+		} else {
 			host->cmd->error = -EILSEQ;
-
+			if (!mmc_op_tuning(host->cmd->opcode))
+				sdhci_err_stats_inc(host, CMD_CRC);
+		}
 		/* Treat data command CRC error the same as data CRC error */
 		if (host->cmd->data &&
 		    (intmask & (SDHCI_INT_CRC | SDHCI_INT_TIMEOUT)) ==
@@ -3249,6 +3259,8 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask, u32 *intmask_p)
 		int err = (auto_cmd_status & SDHCI_AUTO_CMD_TIMEOUT) ?
 			  -ETIMEDOUT :
 			  -EILSEQ;
+		sdhci_err_stats_inc(host, AUTO_CMD);
+
 
 		if (mrq->sbc && (host->flags & SDHCI_AUTO_CMD23)) {
 			mrq->sbc->error = err;
@@ -3326,6 +3338,7 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
 			if (intmask & SDHCI_INT_DATA_TIMEOUT) {
 				host->data_cmd = NULL;
 				data_cmd->error = -ETIMEDOUT;
+				sdhci_err_stats_inc(host, CMD_TIMEOUT);
 				__sdhci_finish_mrq(host, data_cmd->mrq);
 				return;
 			}
@@ -3354,23 +3367,30 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
 
 		pr_err("%s: Got data interrupt 0x%08x even though no data operation was in progress.\n",
 		       mmc_hostname(host->mmc), (unsigned)intmask);
+		sdhci_err_stats_inc(host, UNEXPECTED_IRQ);
 		sdhci_dumpregs(host);
 
 		return;
 	}
 
-	if (intmask & SDHCI_INT_DATA_TIMEOUT)
+	if (intmask & SDHCI_INT_DATA_TIMEOUT) {
 		host->data->error = -ETIMEDOUT;
-	else if (intmask & SDHCI_INT_DATA_END_BIT)
+		sdhci_err_stats_inc(host, DAT_TIMEOUT);
+	} else if (intmask & SDHCI_INT_DATA_END_BIT) {
 		host->data->error = -EILSEQ;
-	else if ((intmask & SDHCI_INT_DATA_CRC) &&
+		if (!mmc_op_tuning(SDHCI_GET_CMD(sdhci_readw(host, SDHCI_COMMAND))))
+			sdhci_err_stats_inc(host, DAT_CRC);
+	} else if ((intmask & SDHCI_INT_DATA_CRC) &&
 		SDHCI_GET_CMD(sdhci_readw(host, SDHCI_COMMAND))
-			!= MMC_BUS_TEST_R)
+			!= MMC_BUS_TEST_R) {
 		host->data->error = -EILSEQ;
-	else if (intmask & SDHCI_INT_ADMA_ERROR) {
+		if (!mmc_op_tuning(SDHCI_GET_CMD(sdhci_readw(host, SDHCI_COMMAND))))
+			sdhci_err_stats_inc(host, DAT_CRC);
+	} else if (intmask & SDHCI_INT_ADMA_ERROR) {
 		pr_err("%s: ADMA error: 0x%08x\n", mmc_hostname(host->mmc),
 		       intmask);
 		sdhci_adma_show_error(host);
+		sdhci_err_stats_inc(host, ADMA);
 		host->data->error = -EIO;
 		if (host->ops->adma_workaround)
 			host->ops->adma_workaround(host, intmask);
@@ -3568,6 +3588,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
 	if (unexpected) {
 		pr_err("%s: Unexpected interrupt 0x%08x.\n",
 			   mmc_hostname(host->mmc), unexpected);
+		sdhci_err_stats_inc(host, UNEXPECTED_IRQ);
 		sdhci_dumpregs(host);
 	}
 
@@ -3889,20 +3910,27 @@ bool sdhci_cqe_irq(struct sdhci_host *host, u32 intmask, int *cmd_error,
 	if (!host->cqe_on)
 		return false;
 
-	if (intmask & (SDHCI_INT_INDEX | SDHCI_INT_END_BIT | SDHCI_INT_CRC))
+	if (intmask & (SDHCI_INT_INDEX | SDHCI_INT_END_BIT | SDHCI_INT_CRC)) {
 		*cmd_error = -EILSEQ;
-	else if (intmask & SDHCI_INT_TIMEOUT)
+		if (!mmc_op_tuning(host->cmd->opcode))
+			sdhci_err_stats_inc(host, CMD_CRC);
+	} else if (intmask & SDHCI_INT_TIMEOUT) {
 		*cmd_error = -ETIMEDOUT;
-	else
+		sdhci_err_stats_inc(host, CMD_TIMEOUT);
+	} else
 		*cmd_error = 0;
 
-	if (intmask & (SDHCI_INT_DATA_END_BIT | SDHCI_INT_DATA_CRC))
+	if (intmask & (SDHCI_INT_DATA_END_BIT | SDHCI_INT_DATA_CRC)) {
 		*data_error = -EILSEQ;
-	else if (intmask & SDHCI_INT_DATA_TIMEOUT)
+		if (!mmc_op_tuning(host->cmd->opcode))
+			sdhci_err_stats_inc(host, DAT_CRC);
+	} else if (intmask & SDHCI_INT_DATA_TIMEOUT) {
 		*data_error = -ETIMEDOUT;
-	else if (intmask & SDHCI_INT_ADMA_ERROR)
+		sdhci_err_stats_inc(host, DAT_TIMEOUT);
+	} else if (intmask & SDHCI_INT_ADMA_ERROR) {
 		*data_error = -EIO;
-	else
+		sdhci_err_stats_inc(host, ADMA);
+	} else
 		*data_error = 0;
 
 	/* Clear selected interrupts. */
@@ -3918,6 +3946,7 @@ bool sdhci_cqe_irq(struct sdhci_host *host, u32 intmask, int *cmd_error,
 		sdhci_writel(host, intmask, SDHCI_INT_STATUS);
 		pr_err("%s: CQE: Unexpected interrupt 0x%08x.\n",
 		       mmc_hostname(host->mmc), intmask);
+		sdhci_err_stats_inc(host, UNEXPECTED_IRQ);
 		sdhci_dumpregs(host);
 	}
 
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 6c689be..2c02ded 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -356,6 +356,9 @@ struct sdhci_adma2_64_desc {
  */
 #define MMC_CMD_TRANSFER_TIME	(10 * NSEC_PER_MSEC) /* max 10 ms */
 
+#define sdhci_err_stats_inc(host, err_name) \
+	mmc_debugfs_err_stats_inc((host)->mmc, MMC_ERR_##err_name)
+
 enum sdhci_cookie {
 	COOKIE_UNMAPPED,
 	COOKIE_PRE_MAPPED,	/* mapped by sdhci_pre_req() */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index d9a65c6..9c50bc4 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -99,6 +99,12 @@ static inline bool mmc_op_multi(u32 opcode)
 	       opcode == MMC_READ_MULTIPLE_BLOCK;
 }
 
+static inline bool mmc_op_tuning(u32 opcode)
+{
+	return opcode == MMC_SEND_TUNING_BLOCK ||
+			opcode == MMC_SEND_TUNING_BLOCK_HS200;
+}
+
 /*
  * MMC_SWITCH argument format:
  *
