1 files changed, 11 insertions, 13 deletions

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 9ddef476354..9a79fc4b60c 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -675,12 +675,12 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd)
 		return 0xE;
 
 	/* Unspecified timeout, assume max */
-	if (!data && !cmd->cmd_timeout_ms)
+	if (!data && !cmd->busy_timeout)
 		return 0xE;
 
 	/* timeout in us */
 	if (!data)
-		target_timeout = cmd->cmd_timeout_ms * 1000;
+		target_timeout = cmd->busy_timeout * 1000;
 	else {
 		target_timeout = data->timeout_ns / 1000;
 		if (host->clock)
@@ -1019,8 +1019,8 @@ void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
 	}
 
 	timeout = jiffies;
-	if (!cmd->data && cmd->cmd_timeout_ms > 9000)
-		timeout += DIV_ROUND_UP(cmd->cmd_timeout_ms, 1000) * HZ + HZ;
+	if (!cmd->data && cmd->busy_timeout > 9000)
+		timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
 	else
 		timeout += 10 * HZ;
 	mod_timer(&host->timer, timeout);
@@ -2026,12 +2026,11 @@ out:
 			host->tuning_count * HZ);
 		/* Tuning mode 1 limits the maximum data length to 4MB */
 		mmc->max_blk_count = (4 * 1024 * 1024) / mmc->max_blk_size;
-	} else {
+	} else if (host->flags & SDHCI_USING_RETUNING_TIMER) {
 		host->flags &= ~SDHCI_NEEDS_RETUNING;
 		/* Reload the new initial value for timer */
-		if (host->tuning_mode == SDHCI_TUNING_MODE_1)
-			mod_timer(&host->tuning_timer, jiffies +
-				host->tuning_count * HZ);
+		mod_timer(&host->tuning_timer, jiffies +
+			  host->tuning_count * HZ);
 	}
 
 	/*
@@ -2434,9 +2433,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
 
 	if (host->runtime_suspended) {
 		spin_unlock(&host->lock);
-		pr_warning("%s: got irq while runtime suspended\n",
-		       mmc_hostname(host->mmc));
-		return IRQ_HANDLED;
+		return IRQ_NONE;
 	}
 
 	intmask = sdhci_readl(host, SDHCI_INT_STATUS);
@@ -2941,7 +2938,7 @@ int sdhci_add_host(struct sdhci_host *host)
 	if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK)
 		host->timeout_clk = mmc->f_max / 1000;
 
-	mmc->max_discard_to = (1 << 27) / host->timeout_clk;
+	mmc->max_busy_timeout = (1 << 27) / host->timeout_clk;
 
 	mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
 
@@ -3020,7 +3017,8 @@ int sdhci_add_host(struct sdhci_host *host)
 	} else if (caps[1] & SDHCI_SUPPORT_SDR50)
 		mmc->caps |= MMC_CAP_UHS_SDR50;
 
-	if (caps[1] & SDHCI_SUPPORT_DDR50)
+	if ((caps[1] & SDHCI_SUPPORT_DDR50) &&
+		!(host->quirks2 & SDHCI_QUIRK2_BROKEN_DDR50))
 		mmc->caps |= MMC_CAP_UHS_DDR50;
 
 	/* Does the host need tuning for SDR50? */