1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index 2c53024ee439..ec18e3b60342 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/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);