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rtl8xxxu: Stop log spam from each successful interrupt 

As soon as debugging is turned on, the logs are filled with messages
reporting the interrupt status. As this quantity is usually zero, this
output is not needed. In fact, there will be a report if the status is
not zero, thus the debug line in question could probably be deleted.
Rather than taking that action, I have changed it to only be printed
when the newly added RTL8XXXU_DEBUG_INTERRUPT bit is set in the debug
mask.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Larry Finger 2016-09-20 21:19:29 -04:00 committed by Kalle Valo
parent 2fc5dd27bf
commit b42fbed6b8
2 changed files with 3 additions and 1 deletions
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1
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View File

@ -29,6 +29,7 @@
#define RTL8XXXU_DEBUG_H2C 0x800
#define RTL8XXXU_DEBUG_ACTION 0x1000
#define RTL8XXXU_DEBUG_EFUSE 0x2000
#define RTL8XXXU_DEBUG_INTERRUPT 0x4000
#define RTW_USB_CONTROL_MSG_TIMEOUT 500
#define RTL8XXXU_MAX_REG_POLL 500

3
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
View File

@ -5375,7 +5375,8 @@ static void rtl8xxxu_int_complete(struct urb *urb)
struct device *dev = &priv->udev->dev;
int ret;
dev_dbg(dev, "%s: status %i\n", __func__, urb->status);
if (rtl8xxxu_debug & RTL8XXXU_DEBUG_INTERRUPT)
dev_dbg(dev, "%s: status %i\n", __func__, urb->status);
if (urb->status == 0) {
usb_anchor_urb(urb, &priv->int_anchor);
ret = usb_submit_urb(urb, GFP_ATOMIC);