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Diffstat (limited to 'drivers/mmc/host/sdhci-pci-core.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index 982b3e349426..86560d590786 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -451,6 +451,8 @@ static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode, if (mode == MMC_POWER_OFF) return; + spin_unlock_irq(&host->lock); + /* * Bus power might not enable after D3 -> D0 transition due to the * present state not yet having propagated. Retry for up to 2ms. @@ -463,6 +465,8 @@ static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode, reg |= SDHCI_POWER_ON; sdhci_writeb(host, reg, SDHCI_POWER_CONTROL); } + + spin_lock_irq(&host->lock); } static const struct sdhci_ops sdhci_intel_byt_ops = { |