diff options
Diffstat (limited to 'drivers/mmc/host/mxcmmc.c')
-rw-r--r-- | drivers/mmc/host/mxcmmc.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index ad11142..536a898 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -373,13 +373,9 @@ static void mxcmci_dma_callback(void *data) del_timer(&host->watchdog); stat = mxcmci_readl(host, MMC_REG_STATUS); - mxcmci_writel(host, stat & ~STATUS_DATA_TRANS_DONE, MMC_REG_STATUS); dev_dbg(mmc_dev(host->mmc), "%s: 0x%08x\n", __func__, stat); - if (stat & STATUS_READ_OP_DONE) - mxcmci_writel(host, STATUS_READ_OP_DONE, MMC_REG_STATUS); - mxcmci_data_done(host, stat); } @@ -743,10 +739,8 @@ static irqreturn_t mxcmci_irq(int irq, void *devid) sdio_irq = (stat & STATUS_SDIO_INT_ACTIVE) && host->use_sdio; spin_unlock_irqrestore(&host->lock, flags); - if (mxcmci_use_dma(host) && - (stat & (STATUS_READ_OP_DONE | STATUS_WRITE_OP_DONE))) - mxcmci_writel(host, STATUS_READ_OP_DONE | STATUS_WRITE_OP_DONE, - MMC_REG_STATUS); + if (mxcmci_use_dma(host) && (stat & (STATUS_WRITE_OP_DONE))) + mxcmci_writel(host, STATUS_WRITE_OP_DONE, MMC_REG_STATUS); if (sdio_irq) { mxcmci_writel(host, STATUS_SDIO_INT_ACTIVE, MMC_REG_STATUS); @@ -756,8 +750,7 @@ static irqreturn_t mxcmci_irq(int irq, void *devid) if (stat & STATUS_END_CMD_RESP) mxcmci_cmd_done(host, stat); - if (mxcmci_use_dma(host) && - (stat & (STATUS_DATA_TRANS_DONE | STATUS_WRITE_OP_DONE))) { + if (mxcmci_use_dma(host) && (stat & STATUS_WRITE_OP_DONE)) { del_timer(&host->watchdog); mxcmci_data_done(host, stat); } |