I did tests with the (almost) finished dma-support of spi-bcm2835 against a TFT device and it work fine there. Upstreaming this spi-bcm2835 patch obviously requires that the DMA support is in the dma-engine driver first... Please also see prior note about unnecessary interrupts when none are requested for possible improvements. > On 18.04.2015, at 13:06, Noralf Trønnes <noralf@xxxxxxxxxxx> wrote: > > Add slave transfer capability to BCM2835 dmaengine driver. > This patch is pulled from the bcm2708-dmaengine driver in the > Raspberry Pi repo. The work was done by Gellert Weisz. > > Tested using the bcm2835-mmc driver from the same repo. > > Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx> Tested-by: Martin Sperl <kernel@xxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
