nixpkgs/pkgs/os-specific/linux/broadcom-sta/linux-recent.patch

--- a/src/wl/sys/wl_linux.c	2013-08-01 08:52:22.000000000 +0200
+++ b/src/wl/sys/wl_linux.c	2013-09-13 14:25:36.463020788 +0200
@@ -910,7 +910,11 @@
 	pci_set_drvdata(pdev, NULL);
 }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)
 static struct pci_driver wl_pci_driver = {
+#else
+static struct pci_driver wl_pci_driver __refdata = {
+#endif
 	name:		"wl",
 	probe:		wl_pci_probe,
 	suspend:	wl_suspend,
@@ -3235,7 +3239,7 @@
 void
 wl_tkip_printstats(wl_info_t *wl, bool group_key)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
 	char debug_buf[512];
 	int idx;
 	if (wl->tkipmodops) {
@@ -3408,6 +3412,7 @@
 	return 0;
 }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
 static int
 wl_proc_read(char *buffer, char **start, off_t offset, int length, int *eof, void *data)
 {
@@ -3462,19 +3467,90 @@
 	return length;
 }
 
+#else
+
+static int
+wl_proc_read(struct seq_file *seq, void *offset)
+{
+	wl_info_t * wl = (wl_info_t *)seq->private;
+	int bcmerror, to_user;
+
+	WL_LOCK(wl);
+	bcmerror = wlc_ioctl(wl->wlc, WLC_GET_MONITOR, &to_user, sizeof(int), NULL);
+	WL_UNLOCK(wl);
+
+	seq_printf(seq, "%d\n", to_user);
+	return bcmerror;
+}
+
+static ssize_t wl_proc_write(struct file *file, const char __user *buff,
+			     size_t length, loff_t *ppos)
+{
+	struct seq_file *seq = file->private_data;
+	wl_info_t * wl = (wl_info_t *)seq->private;
+	int bcmerror, from_user = 0;
+
+	if (length != 1) {
+		WL_ERROR(("%s: Invalid data length\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	if (copy_from_user(&from_user, buff, 1)) {
+		WL_ERROR(("%s: copy from user failed\n", __FUNCTION__));
+		return -EFAULT;
+	}
+
+	if (from_user >= 0x30)
+		from_user -= 0x30;
+
+	WL_LOCK(wl);
+	bcmerror = wlc_ioctl(wl->wlc, WLC_SET_MONITOR, &from_user, sizeof(int), NULL);
+	WL_UNLOCK(wl);
+
+	if (bcmerror < 0) {
+		WL_ERROR(("%s: SET_MONITOR failed with %d\n", __FUNCTION__, bcmerror));
+		return -EIO;
+	}
+	*ppos += length;
+	return length;
+}
+
+static int wl_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wl_proc_read, PDE_DATA(inode));
+}
+
+static const struct file_operations wl_proc_fops = {
+	.owner = THIS_MODULE,
+	.open = wl_proc_open,
+	.read = seq_read,
+	.write = wl_proc_write,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+#endif
+
 static int
 wl_reg_proc_entry(wl_info_t *wl)
 {
 	char tmp[32];
 	sprintf(tmp, "%s%d", HYBRID_PROC, wl->pub->unit);
-	if ((wl->proc_entry = create_proc_entry(tmp, 0644, NULL)) == NULL) {
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
+	wl->proc_entry = create_proc_entry(tmp, 0644, NULL);
+	if (wl->proc_entry) {
+		wl->proc_entry->read_proc = wl_proc_read;
+		wl->proc_entry->write_proc = wl_proc_write;
+		wl->proc_entry->data = wl;
+	} 
+#else
+	wl->proc_entry = proc_create_data(tmp, 0644, NULL, &wl_proc_fops, wl);
+#endif
+	if (!wl->proc_entry) {
 		WL_ERROR(("%s: create_proc_entry %s failed\n", __FUNCTION__, tmp));
 		ASSERT(0);
 		return -1;
 	}
-	wl->proc_entry->read_proc = wl_proc_read;
-	wl->proc_entry->write_proc = wl_proc_write;
-	wl->proc_entry->data = wl;
 	return 0;
 }
 #ifdef WLOFFLD