diff options
| author | Simon Horman <horms+renesas@verge.net.au> | 2017-06-21 16:00:28 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-08-30 14:01:21 +0200 |
| commit | 92d0f925e6344a24b12a6eeb4f1030ec0e70e8d1 (patch) | |
| tree | 119803e2fb2fb00dba622eebf6dcb4e14d15366b /drivers/mmc/host/tmio_mmc_core.c | |
| parent | 603aa14d3daaa7073bab4c472025c4963030e0cc (diff) | |
mmc: tmio, renesas-sdhi: add dataend to DMA ops
Add dataend to DMA ops to allow DMAC implementation dependent
handling of DMA data end.
Also implement the operation for SDHI.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_core.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 56478fde7a09..db779732fd2e 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -87,6 +87,12 @@ static inline void tmio_mmc_abort_dma(struct tmio_mmc_host *host) host->dma_ops->abort(host); } +static inline void tmio_mmc_dataend_dma(struct tmio_mmc_host *host) +{ + if (host->dma_ops) + host->dma_ops->dataend(host); +} + void tmio_mmc_enable_mmc_irqs(struct tmio_mmc_host *host, u32 i) { host->sdcard_irq_mask &= ~(i & TMIO_MASK_IRQ); @@ -605,11 +611,11 @@ static void tmio_mmc_data_irq(struct tmio_mmc_host *host, unsigned int stat) if (done) { tmio_mmc_disable_mmc_irqs(host, TMIO_STAT_DATAEND); - complete(&host->dma_dataend); + tmio_mmc_dataend_dma(host); } } else if (host->chan_rx && (data->flags & MMC_DATA_READ) && !host->force_pio) { tmio_mmc_disable_mmc_irqs(host, TMIO_STAT_DATAEND); - complete(&host->dma_dataend); + tmio_mmc_dataend_dma(host); } else { tmio_mmc_do_data_irq(host); tmio_mmc_disable_mmc_irqs(host, TMIO_MASK_READOP | TMIO_MASK_WRITEOP); |