[patch] backported patch for brcmsmac

brcmsmac.patch (text/plain), 1.47 KB, created by Mike Pagano on 2012-03-21 00:18:22 UTC

--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c	2012-03-20 20:03:15.862852351 -0400
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c	2012-03-20 20:14:48.526635637 -0400
@@ -1265,26 +1265,32 @@ static struct pci_driver brcms_pci_drive
 /**
  * This is the main entry point for the WL driver.
  *
- * This function determines if a device pointed to by pdev is a WL device,
- * and if so, performs a brcms_attach() on it.
- *
+ * This function is scheduled upon module initialization and
+ * does the driver registration, which result in brcms_bcma_probe()
+ * call resulting in the driver bringup.
  */
-static int __init brcms_module_init(void)
+static void brcms_driver_init(struct work_struct *work)
 {
-	int error = -ENODEV;
+    int error;
+
+    error = bcma_driver_register(&brcms_bcma_driver);
+	if (error)
+		pr_err("%s: register returned %d\n", __func__, error);
+}
+
+static DECLARE_WORK(brcms_driver_work, brcms_driver_init);
 
+static int __init brcms_module_init(void)
+{
 #ifdef BCMDBG
 	if (msglevel != 0xdeadbeef)
 		brcm_msg_level = msglevel;
-#endif				/* BCMDBG */
-
-	error = pci_register_driver(&brcms_pci_driver);
-	if (!error)
-		return 0;
-
+#endif
 
+	if (!schedule_work(&brcms_driver_work))
+		return -EBUSY;
 
-	return error;
+	return 0;
 }
 
 /**
@@ -1296,6 +1302,7 @@ static int __init brcms_module_init(void
  */
 static void __exit brcms_module_exit(void)
 {
+	cancel_work_sync(&brcms_driver_work);
 	pci_unregister_driver(&brcms_pci_driver);
 
 }