Commit db1d8ba3 authored Mar 06, 2012 by Anton Tikhomirov Committed by Felipe Balbi Apr 10, 2012

usb: s3c-hsotg: Fix big buffers transfer in DMA mode



DMA address register shouldn't be updated manually if transfer size
requires multiple packets.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 70fa030f

drivers/usb/gadget/s3c-hsotg.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -741,7 +741,7 @@ static void s3c_hsotg_start_req(struct s3c_hsotg *hsotg,
		/* write size / packets */
		writel(epsize, hsotg->regs + epsize_reg);

		if (using_dma(hsotg)) {
		if (using_dma(hsotg) && !continuing) {
		unsigned int dma_reg;

		/* write DMA address to control register, buffer already