diff --git a/[refs] b/[refs] index 18c36e7233bb..3d6cd5fb914e 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a2ef4562c25317f3d0731e79eb432db8ed9eb1ca +refs/heads/master: 4a31f2eff3b8fcf009db35f89eb222ed7835b6b9 diff --git a/trunk/drivers/mmc/host/mxcmmc.c b/trunk/drivers/mmc/host/mxcmmc.c index 2c53024ee439..ec18e3b60342 100644 --- a/trunk/drivers/mmc/host/mxcmmc.c +++ b/trunk/drivers/mmc/host/mxcmmc.c @@ -489,6 +489,9 @@ static void mxcmci_datawork(struct work_struct *work) struct mxcmci_host *host = container_of(work, struct mxcmci_host, datawork); int datastat = mxcmci_transfer_data(host); + + writel(STATUS_READ_OP_DONE | STATUS_WRITE_OP_DONE, + host->base + MMC_REG_STATUS); mxcmci_finish_data(host, datastat); if (host->req->stop) { @@ -553,7 +556,8 @@ static irqreturn_t mxcmci_irq(int irq, void *devid) u32 stat; stat = readl(host->base + MMC_REG_STATUS); - writel(stat & ~STATUS_SDIO_INT_ACTIVE, host->base + MMC_REG_STATUS); + writel(stat & ~(STATUS_SDIO_INT_ACTIVE | STATUS_DATA_TRANS_DONE | + STATUS_WRITE_OP_DONE), host->base + MMC_REG_STATUS); dev_dbg(mmc_dev(host->mmc), "%s: 0x%08x\n", __func__, stat); @@ -561,6 +565,13 @@ 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); +#ifdef HAS_DMA + if (mxcmci_use_dma(host) && + (stat & (STATUS_READ_OP_DONE | STATUS_WRITE_OP_DONE))) + writel(STATUS_READ_OP_DONE | STATUS_WRITE_OP_DONE, + host->base + MMC_REG_STATUS); +#endif + if (sdio_irq) { writel(STATUS_SDIO_INT_ACTIVE, host->base + MMC_REG_STATUS); mmc_signal_sdio_irq(host->mmc);