Commit 9f6f82ee authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] dvb_usb_v2: move dvb_usbv2_generic_rw() debugs behind define 



It is nice to have this debug, but as it generates very huge amount
of traffic, better to make it conditional. Use define macro to disable
it as I did not find out how to use dynamic debugs to dump variable
length buffers like that.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 41a0abf7

drivers/media/dvb/dvb-usb/dvb_usb_urb.c

+7 −4
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
 */

#include "dvb_usb_common.h"



#undef DVB_USB_XFER_DEBUG

int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,

	u16 rlen, int delay_ms)

{
@@ -26,8 +27,10 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, 
	if (ret)

		return ret;



#ifdef DVB_USB_XFER_DEBUG

	print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE,

			32, 1, wbuf, wlen, 0);

#endif



	ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev,

			d->props->generic_bulk_ctrl_endpoint), wbuf, wlen,
@@ -53,10 +56,10 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, 
		if (ret)

			pr_err("%s: recv bulk message failed: %d\n",

					KBUILD_MODNAME, ret);

		else

#ifdef DVB_USB_XFER_DEBUG

		print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ",

					DUMP_PREFIX_NONE, 32, 1, rbuf, actlen,

					0);

				DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, 0);

#endif

	}



	mutex_unlock(&d->usb_mutex);