1 files changed, 29 insertions, 13 deletions

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 2d80a04e11d8..269c86569402 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -930,7 +930,7 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd,
 	struct mmc_data *data;
 	unsigned target_timeout, current_timeout;
 
-	*too_big = true;
+	*too_big = false;
 
 	/*
 	 * If the host controller provides us with an incorrect timeout
@@ -941,7 +941,7 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd,
 	if (host->quirks & SDHCI_QUIRK_BROKEN_TIMEOUT_VAL)
 		return host->max_timeout_count;
 
-	/* Unspecified command, asume max */
+	/* Unspecified command, assume max */
 	if (cmd == NULL)
 		return host->max_timeout_count;
 
@@ -968,17 +968,14 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd,
 	while (current_timeout < target_timeout) {
 		count++;
 		current_timeout <<= 1;
-		if (count > host->max_timeout_count)
+		if (count > host->max_timeout_count) {
+			if (!(host->quirks2 & SDHCI_QUIRK2_DISABLE_HW_TIMEOUT))
+				DBG("Too large timeout 0x%x requested for CMD%d!\n",
+				    count, cmd->opcode);
+			count = host->max_timeout_count;
+			*too_big = true;
 			break;
-	}
-
-	if (count > host->max_timeout_count) {
-		if (!(host->quirks2 & SDHCI_QUIRK2_DISABLE_HW_TIMEOUT))
-			DBG("Too large timeout 0x%x requested for CMD%d!\n",
-			    count, cmd->opcode);
-		count = host->max_timeout_count;
-	} else {
-		*too_big = false;
+		}
 	}
 
 	return count;
@@ -2428,6 +2425,25 @@ static int sdhci_get_cd(struct mmc_host *mmc)
 	return !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
 }
 
+int sdhci_get_cd_nogpio(struct mmc_host *mmc)
+{
+	struct sdhci_host *host = mmc_priv(mmc);
+	unsigned long flags;
+	int ret = 0;
+
+	spin_lock_irqsave(&host->lock, flags);
+
+	if (host->flags & SDHCI_DEVICE_DEAD)
+		goto out;
+
+	ret = !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
+out:
+	spin_unlock_irqrestore(&host->lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(sdhci_get_cd_nogpio);
+
 static int sdhci_check_ro(struct sdhci_host *host)
 {
 	unsigned long flags;
@@ -3238,7 +3254,7 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask, u32 *intmask_p)
 			  -ETIMEDOUT :
 			  -EILSEQ;
 
-		if (mrq->sbc && (host->flags & SDHCI_AUTO_CMD23)) {
+		if (sdhci_auto_cmd23(host, mrq)) {
 			mrq->sbc->error = err;
 			__sdhci_finish_mrq(host, mrq);
 			return;