Commit beb99fd6 authored Oct 10, 2016 by Hemant Kumar Committed by Jack Pham Mar 23, 2017

sound: usb: Increase maximum transfer buffer limit



In order to support higher bit rate like 384Khz
higher buffer sizes are required. Hence change
the max limit from 2 * PAGE_SIZE to 24 * PAGE_SIZE.

Change-Id: I9d57f3011fee086b2d54997d85bc9a37ccc07e4a
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

parent 1e634539

sound/usb/usb_audio_qmi_svc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -49,7 +49,7 @@
		#define IOVA_XFER_RING_MAX (IOVA_XFER_BUF_BASE - PAGE_SIZE)
		#define IOVA_XFER_BUF_MAX (0xfffff000 - PAGE_SIZE)

		#define MAX_XFER_BUFF_LEN (2 * PAGE_SIZE)
		#define MAX_XFER_BUFF_LEN (24 * PAGE_SIZE)

		struct iova_info {
		struct list_head list;