MUSB's DMA controller max channel length was set to 64k. Transfer length greater than this max value is being truncated. Signed-off-by: Anil Shetty <anil@xxxxxx> Cc: Felipe Balbi <me@xxxxxxxxxxxxxxx> --- drivers/usb/musb/musbhsdma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index ddc81d3..a31e862 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -91,7 +91,7 @@ static struct dma_channel *dma_channel_allocate(struct dma_controller *c, channel = &(musb_channel->channel); channel->private_data = musb_channel; channel->status = MUSB_DMA_STATUS_FREE; - channel->max_len = 0x10000; + channel->max_len = 0x100000; /* Tx => mode 1; Rx => mode 0 */ channel->desired_mode = transmit; channel->actual_len = 0; -- 1.6.3.3 -- 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
