diff options
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_pio.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index c2804827be9f..c5ffa92ccb18 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -665,6 +665,7 @@ irqreturn_t tmio_mmc_sdio_irq(int irq, void *devid) struct mmc_host *mmc = host->mmc; struct tmio_mmc_data *pdata = host->pdata; unsigned int ireg, status; + unsigned int sdio_status; if (!(pdata->flags & TMIO_MMC_SDIO_IRQ)) return IRQ_HANDLED; @@ -672,7 +673,11 @@ irqreturn_t tmio_mmc_sdio_irq(int irq, void *devid) status = sd_ctrl_read16(host, CTL_SDIO_STATUS); ireg = status & TMIO_SDIO_MASK_ALL & ~host->sdcard_irq_mask; - sd_ctrl_write16(host, CTL_SDIO_STATUS, status & ~TMIO_SDIO_MASK_ALL); + sdio_status = status & ~TMIO_SDIO_MASK_ALL; + if (pdata->flags & TMIO_MMC_SDIO_STATUS_QUIRK) + sdio_status |= 6; + + sd_ctrl_write16(host, CTL_SDIO_STATUS, sdio_status); if (mmc->caps & MMC_CAP_SDIO_IRQ && ireg & TMIO_SDIO_STAT_IOIRQ) mmc_signal_sdio_irq(mmc); |