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Diffstat (limited to 'drivers/mmc/host/bcm2835.c')
| -rw-r--r-- | drivers/mmc/host/bcm2835.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c index 4301bc563e70..beec8d01fabc 100644 --- a/drivers/mmc/host/bcm2835.c +++ b/drivers/mmc/host/bcm2835.c @@ -275,6 +275,7 @@ static void bcm2835_reset(struct mmc_host *mmc) if (host->dma_chan) dmaengine_terminate_sync(host->dma_chan); + host->dma_chan = NULL; bcm2835_reset_internal(host); } @@ -826,6 +827,8 @@ static void bcm2835_timeout(struct work_struct *work) dev_err(dev, "timeout waiting for hardware interrupt.\n"); bcm2835_dumpregs(host); + bcm2835_reset(host->mmc); + if (host->data) { host->data->error = -ETIMEDOUT; bcm2835_finish_data(host); |