From 6587cc0f30cd2f27cf0677e470f18792925a23a4 Mon Sep 17 00:00:00 2001 From: Anil Shetty Date: Fri, 24 Sep 2010 13:44:05 +0300 Subject: [PATCH] usb: musb: musbhsdma: increase max_len to 1MB 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 Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musbhsdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index 6dc107f25245..6f771af5cbdb 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; -- 2.20.1