diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-s3c.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-s3c.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 3e5c83d435ae..7c065a70f92b 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -190,9 +190,7 @@ static unsigned int sdhci_s3c_consider_clock(struct sdhci_s3c *ourhost, * speed possible with selected clock source and skip the division. */ if (ourhost->no_divider) { - spin_unlock_irq(&ourhost->host->lock); rate = clk_round_rate(clksrc, wanted); - spin_lock_irq(&ourhost->host->lock); return wanted - rate; } @@ -389,9 +387,7 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock) clk &= ~SDHCI_CLOCK_CARD_EN; sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL); - spin_unlock_irq(&host->lock); ret = clk_set_rate(ourhost->clk_bus[ourhost->cur_clk], clock); - spin_lock_irq(&host->lock); if (ret != 0) { dev_err(dev, "%s: failed to set clock rate %uHz\n", mmc_hostname(host->mmc), clock); @@ -743,6 +739,9 @@ static int sdhci_s3c_suspend(struct device *dev) { struct sdhci_host *host = dev_get_drvdata(dev); + if (host->tuning_mode != SDHCI_TUNING_MODE_3) + mmc_retune_needed(host->mmc); + return sdhci_suspend_host(host); } @@ -764,6 +763,9 @@ static int sdhci_s3c_runtime_suspend(struct device *dev) ret = sdhci_runtime_suspend_host(host); + if (host->tuning_mode != SDHCI_TUNING_MODE_3) + mmc_retune_needed(host->mmc); + if (ourhost->cur_clk >= 0) clk_disable_unprepare(ourhost->clk_bus[ourhost->cur_clk]); clk_disable_unprepare(busclk); |