On Tue, Mar 15, 2011 at 04:24:25PM +0100, Mian Yousaf Kaukab wrote: > For Inventra dma, dma is configured for rx transfers after receiving first > packet (MUSB_RXCSR_RXPKTRDY set in RXCSR). DMA is configured based on the > requested length or the maximum length dma can handle. However, if the > received packet is less than the maximum packet size, length of this packet > should be used to configure the dma. As it will be the only packet to transfer > for this request. > > Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@xxxxxxxxxxxxxx> AFAIK a short packet can't be transferred with mode1 DMA, so why even bother ? Or did you manage to get mode1 to transfer this short packet ? -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
