diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-04-19 19:53:32 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-04-24 18:10:12 +0300 |
| commit | efc4a13724b852ddaa3358402a8dec024ffbcb17 (patch) | |
| tree | ae1de975597aa8136509c71c72b98db6b5e34c53 /drivers/spi | |
| parent | 49530e6411789c1b9ea3ebc58e520c19d1c3752f (diff) | |
| download | linux-efc4a13724b852ddaa3358402a8dec024ffbcb17.tar.xz | |
spi: pxa2xx: Allow 64-bit DMA
Currently the 32-bit device address only is supported for DMA. However,
starting from Intel Sunrisepoint PCH the DMA address of the device FIFO
can be 64-bit.
Change the respective variable to be compatible with DMA engine
expectations, i.e. to phys_addr_t.
Fixes: 34cadd9c1bcb ("spi: pxa2xx: Add support for Intel Sunrisepoint")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h index 513ec6c6e25b..0ae7defd3492 100644 --- a/drivers/spi/spi-pxa2xx.h +++ b/drivers/spi/spi-pxa2xx.h @@ -38,7 +38,7 @@ struct driver_data { /* SSP register addresses */ void __iomem *ioaddr; - u32 ssdr_physical; + phys_addr_t ssdr_physical; /* SSP masks*/ u32 dma_cr1; |