summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLarry Finger <Larry.Finger@lwfinger.net>2016-09-20 21:19:29 -0400
committerKalle Valo <kvalo@codeaurora.org>2016-09-26 20:41:37 +0300
commitb42fbed6b8a5942e9f76ec8c7f9c9fd798a2d3af (patch)
tree9646418c194ba9d5345d54a34e17180cbe1cb49f
parent2fc5dd27bf9b75d83a7071d13cca044bc39748fb (diff)
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>
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h1
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index a10a57ca16db..1016628926d2 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -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
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 71145ebb3564..b2d7f6e69667 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -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);