Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / mmc / host / sdhci.c

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4805566..71654b9 100644 (file)
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -687,7 +687,7 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd)
                         * host->clock is in Hz.  target_timeout is in us.
                         * Hence, us = 1000000 * cycles / Hz.  Round up.
                         */
-                       val = 1000000 * data->timeout_clks;
+                       val = 1000000ULL * data->timeout_clks;
                        if (do_div(val, host->clock))
                                target_timeout++;
                        target_timeout += val;
@@ -1077,6 +1077,10 @@ void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
        /* Initially, a command has no error */
        cmd->error = 0;
 
+       if ((host->quirks2 & SDHCI_QUIRK2_STOP_WITH_TC) &&
+           cmd->opcode == MMC_STOP_TRANSMISSION)
+               cmd->flags |= MMC_RSP_BUSY;
+
        /* Wait max 10 ms */
        timeout = 10;
 
@@ -1390,8 +1394,8 @@ static void sdhci_set_power_reg(struct sdhci_host *host, unsigned char mode,
                sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
 }
 
-void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
-                    unsigned short vdd)
+void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
+                          unsigned short vdd)
 {
        u8 pwr = 0;
 
@@ -1455,20 +1459,17 @@ void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
                        mdelay(10);
        }
 }
-EXPORT_SYMBOL_GPL(sdhci_set_power);
+EXPORT_SYMBOL_GPL(sdhci_set_power_noreg);
 
-static void __sdhci_set_power(struct sdhci_host *host, unsigned char mode,
-                             unsigned short vdd)
+void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
+                    unsigned short vdd)
 {
-       struct mmc_host *mmc = host->mmc;
-
-       if (host->ops->set_power)
-               host->ops->set_power(host, mode, vdd);
-       else if (!IS_ERR(mmc->supply.vmmc))
-               sdhci_set_power_reg(host, mode, vdd);
+       if (IS_ERR(host->mmc->supply.vmmc))
+               sdhci_set_power_noreg(host, mode, vdd);
        else
-               sdhci_set_power(host, mode, vdd);
+               sdhci_set_power_reg(host, mode, vdd);
 }
+EXPORT_SYMBOL_GPL(sdhci_set_power);
 
 /*****************************************************************************\
  *                                                                           *
@@ -1609,7 +1610,10 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                }
        }
 
-       __sdhci_set_power(host, ios->power_mode, ios->vdd);
+       if (host->ops->set_power)
+               host->ops->set_power(host, ios->power_mode, ios->vdd);
+       else
+               sdhci_set_power(host, ios->power_mode, ios->vdd);
 
        if (host->ops->platform_send_init_74_clocks)
                host->ops->platform_send_init_74_clocks(host, ios->power_mode);
@@ -2409,7 +2413,7 @@ static void sdhci_timeout_data_timer(unsigned long data)
  *                                                                           *
 \*****************************************************************************/
 
-static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask, u32 *mask)
+static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask)
 {
        if (!host->cmd) {
                /*
@@ -2453,11 +2457,6 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask, u32 *mask)
                return;
        }
 
-       if ((host->quirks2 & SDHCI_QUIRK2_STOP_WITH_TC) &&
-           !(host->cmd->flags & MMC_RSP_BUSY) && !host->data &&
-           host->cmd->opcode == MMC_STOP_TRANSMISSION)
-               *mask &= ~SDHCI_INT_DATA_END;
-
        if (intmask & SDHCI_INT_RESPONSE)
                sdhci_finish_command(host);
 }
@@ -2680,8 +2679,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
                }
 
                if (intmask & SDHCI_INT_CMD_MASK)
-                       sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK,
-                                     &intmask);
+                       sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK);
 
                if (intmask & SDHCI_INT_DATA_MASK)
                        sdhci_data_irq(host, intmask & SDHCI_INT_DATA_MASK);