On Sat, Jul 04, 2015 at 12:13:53AM +0200, Baptiste Clenet wrote: ... > > Yes spi-mt7621. Warning at line 146 concerning the length of the message [0]. > I think I will have to rewrite a bit the driver in order to send more > than 32 Bytes. I think I just need to keep CS pin for the transceiver > low and send all messages in a loop. Will try that on Monday. I will > let you know how it goes. > > > [0] > https://dev.openwrt.org/browser/trunk/target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch Not sure what I should say now here but the spi-mt7621 isn't mainline. I think you need to ask the openwrt people which is actual the state of this spi controller driver. In my opinions it has some limitations and why the hell isn't this driver mainline? Maybe there exists already known issues with this driver which are also related to the spi_async receiving buffer issue. I can't help you at this point to fix the spi controller driver. - Alex -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
