diff options
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 5 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-pci-o2micro.c | 5 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 1841d250e9e2..eb1a65cb878f 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1295,9 +1295,10 @@ static irqreturn_t mmci_irq(int irq, void *dev_id) } /* - * Don't poll for busy completion in irq context. + * Busy detection has been handled by mmci_cmd_irq() above. + * Clear the status bit to prevent polling in IRQ context. */ - if (host->variant->busy_detect && host->busy_status) + if (host->variant->busy_detect_flag) status &= ~host->variant->busy_detect_flag; ret = 1; diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c index cc3ffeffd7a2..fa8d9da2ab7f 100644 --- a/drivers/mmc/host/sdhci-pci-o2micro.c +++ b/drivers/mmc/host/sdhci-pci-o2micro.c @@ -117,6 +117,7 @@ static int sdhci_o2_execute_tuning(struct mmc_host *mmc, u32 opcode) */ if (mmc->ios.bus_width == MMC_BUS_WIDTH_8) { current_bus_width = mmc->ios.bus_width; + mmc->ios.bus_width = MMC_BUS_WIDTH_4; sdhci_set_bus_width(host, MMC_BUS_WIDTH_4); } @@ -128,8 +129,10 @@ static int sdhci_o2_execute_tuning(struct mmc_host *mmc, u32 opcode) sdhci_end_tuning(host); - if (current_bus_width == MMC_BUS_WIDTH_8) + if (current_bus_width == MMC_BUS_WIDTH_8) { + mmc->ios.bus_width = MMC_BUS_WIDTH_8; sdhci_set_bus_width(host, current_bus_width); + } host->flags &= ~SDHCI_HS400_TUNING; return 0; |