Re: [PATCH v2 7/8] spi: imx: defer spi initialization, if DMA engine is pending

2015-09-30 Thread Robin Gong
On Fri, Sep 25, 2015 at 07:57:14PM +0200, Anton Bondarenko wrote: > If SPI device supports DMA mode, but DMA controller is not yet > available due to e.g. a delay in the corresponding kernel module > initialization, retry to initialize SPI driver later on instead of > falling back into PIO only

Re: [PATCH v2 7/8] spi: imx: defer spi initialization, if DMA engine is pending

2015-09-30 Thread Robin Gong
On Fri, Sep 25, 2015 at 07:57:14PM +0200, Anton Bondarenko wrote: > If SPI device supports DMA mode, but DMA controller is not yet > available due to e.g. a delay in the corresponding kernel module > initialization, retry to initialize SPI driver later on instead of > falling back into PIO only

[PATCH v2 7/8] spi: imx: defer spi initialization, if DMA engine is pending

2015-09-25 Thread Anton Bondarenko
If SPI device supports DMA mode, but DMA controller is not yet available due to e.g. a delay in the corresponding kernel module initialization, retry to initialize SPI driver later on instead of falling back into PIO only mode. Signed-off-by: Vladimir Zapolskiy Signed-off-by: Anton Bondarenko

[PATCH v2 7/8] spi: imx: defer spi initialization, if DMA engine is pending

2015-09-25 Thread Anton Bondarenko
If SPI device supports DMA mode, but DMA controller is not yet available due to e.g. a delay in the corresponding kernel module initialization, retry to initialize SPI driver later on instead of falling back into PIO only mode. Signed-off-by: Vladimir Zapolskiy