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| author | Alex Shi <alex.shi@linaro.org> | 2016-04-21 14:43:36 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-04-21 14:43:36 +0800 |
| commit | 9beee7af111a7afa5f7b787daaf8a6891c05f216 (patch) | |
| tree | 92fdbea807b9ef2917d1f087355f08617230dd75 /arch/avr32/mach-at32ap/at32ap700x.c | |
| parent | e8490c42825967752fef08dddf37eb3f5f34d753 (diff) | |
| parent | fd9302c16fc244139c1ddfdffc145d5b772ed9ce (diff) | |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-androidlsk-v4.1-16.04-android
Conflicts:
keep -fno-pic flag in arch/arm64/Makefile
Diffstat (limited to 'arch/avr32/mach-at32ap/at32ap700x.c')
| -rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 1d8b147282cf..bbf777c04cbf 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -1328,6 +1328,21 @@ static struct clk atmel_mci0_pclk = { .index = 9, }; +static bool at32_mci_dma_filter(struct dma_chan *chan, void *pdata) +{ + struct mci_dma_data *sl = pdata; + + if (!sl) + return false; + + if (find_slave_dev(sl) == chan->device->dev) { + chan->private = slave_data_ptr(sl); + return true; + } + + return false; +} + struct platform_device *__init at32_add_device_mci(unsigned int id, struct mci_platform_data *data) { @@ -1362,6 +1377,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) slave->sdata.dst_master = 0; data->dma_slave = slave; + data->dma_filter = at32_mci_dma_filter; if (platform_device_add_data(pdev, data, sizeof(struct mci_platform_data))) |