diff options
| -rw-r--r-- | drivers/mmc/host/tmio_mmc.h | 3 | ||||
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index b4cf10109162..0a4f36500add 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -118,6 +118,9 @@ struct tmio_mmc_dma_ops { void (*release)(struct tmio_mmc_host *host); void (*abort)(struct tmio_mmc_host *host); void (*dataend)(struct tmio_mmc_host *host); + + /* optional */ + void (*end)(struct tmio_mmc_host *host); /* held host->lock */ }; struct tmio_mmc_host { diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index d7fde57c78c1..946fb013c610 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -57,6 +57,12 @@ static inline void tmio_mmc_start_dma(struct tmio_mmc_host *host, host->dma_ops->start(host, data); } +static inline void tmio_mmc_end_dma(struct tmio_mmc_host *host) +{ + if (host->dma_ops && host->dma_ops->end) + host->dma_ops->end(host); +} + static inline void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable) { if (host->dma_ops) @@ -797,6 +803,8 @@ static void tmio_mmc_finish_request(struct tmio_mmc_host *host) spin_lock_irqsave(&host->lock, flags); + tmio_mmc_end_dma(host); + mrq = host->mrq; if (IS_ERR_OR_NULL(mrq)) { spin_unlock_irqrestore(&host->lock, flags); |