diff options
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_dma.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_dma.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c index c7684fa91f1f..e2093db2b7ff 100644 --- a/drivers/mmc/host/tmio_mmc_dma.c +++ b/drivers/mmc/host/tmio_mmc_dma.c @@ -47,8 +47,6 @@ static void tmio_mmc_dma_callback(void *arg) { struct tmio_mmc_host *host = arg; - wait_for_completion(&host->dma_dataend); - spin_lock_irq(&host->lock); if (!host->data) @@ -63,6 +61,11 @@ static void tmio_mmc_dma_callback(void *arg) host->sg_ptr, host->sg_len, DMA_TO_DEVICE); + spin_unlock_irq(&host->lock); + + wait_for_completion(&host->dma_dataend); + + spin_lock_irq(&host->lock); tmio_mmc_do_data_irq(host); out: spin_unlock_irq(&host->lock); |