diff mbox

[v3,7/9] wil6210: fix interface-up check

Message ID 1501766739-31996-8-git-send-email-qca_merez@qca.qualcomm.com (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show

Commit Message

Maya Erez Aug. 3, 2017, 1:25 p.m. UTC 
From: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com>

While wil_open is executed, any call to netif_running
would return a success. In case there are failures
within wil_open, should not treat the device as if it
is already opened in relevant functions (like FW recovery
and runtime suspend check).

Fix that by checking the device up flag instead.

Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com>
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
---
 drivers/net/wireless/ath/wil6210/main.c | 3 ++-
 drivers/net/wireless/ath/wil6210/pm.c   | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 8968c2c..b1e2814 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -394,10 +394,11 @@  static void wil_fw_error_worker(struct work_struct *work)
 	struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
 						fw_error_worker);
 	struct wireless_dev *wdev = wil->wdev;
+	struct net_device *ndev = wil_to_ndev(wil);
 
 	wil_dbg_misc(wil, "fw error worker\n");
 
-	if (!netif_running(wil_to_ndev(wil))) {
+	if (!(ndev->flags & IFF_UP)) {
 		wil_info(wil, "No recovery - interface is down\n");
 		return;
 	}
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index 820ed17..8f5d1b44 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -21,10 +21,11 @@  int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime)
 {
 	int rc = 0;
 	struct wireless_dev *wdev = wil->wdev;
+	struct net_device *ndev = wil_to_ndev(wil);
 
 	wil_dbg_pm(wil, "can_suspend: %s\n", is_runtime ? "runtime" : "system");
 
-	if (!netif_running(wil_to_ndev(wil))) {
+	if (!(ndev->flags & IFF_UP)) {
 		/* can always sleep when down */
 		wil_dbg_pm(wil, "Interface is down\n");
 		goto out;