summaryrefslogtreecommitdiff
path: root/sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch
diff options
context:
space:
mode:
authorBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
committerBlackNoxis <steven.darklight@gmail.com>2014-02-15 23:24:26 +0200
commit7224c1253228e5c29c78cb3f0f26ce34770f2356 (patch)
tree1684924656132935256e034f35f92abee6623265 /sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch
Added ebuilds for kogaion desktop
Diffstat (limited to 'sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch')
-rw-r--r--sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch b/sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch
new file mode 100644
index 00000000..dd299121
--- /dev/null
+++ b/sys-kernel/compat-drivers/files/compat-drivers-3.8-bt_tty.patch
@@ -0,0 +1,37 @@
+--- compat-drivers-3.8-rc7-1-u.orig/net/bluetooth/rfcomm/tty.c 2013-02-11 00:31:59.000000000 +0100
++++ compat-drivers-3.8-rc7-1-u/net/bluetooth/rfcomm/tty.c 2013-02-13 12:39:58.983001215 +0100
+@@ -309,7 +309,7 @@
+ BUG_ON(test_and_set_bit(RFCOMM_TTY_RELEASED, &dev->flags));
+
+ spin_lock_irqsave(&dev->port.lock, flags);
+- if (dev->port.count > 0) {
++ if (atomic_read(&dev->port.count) > 0) {
+ spin_unlock_irqrestore(&dev->port.lock, flags);
+ return;
+ }
+@@ -664,10 +664,10 @@
+ return -ENODEV;
+
+ BT_DBG("dev %p dst %pMR channel %d opened %d", dev, &dev->dst,
+- dev->channel, dev->port.count);
++ dev->channel, atomic_read(&dev->port.count));
+
+ spin_lock_irqsave(&dev->port.lock, flags);
+- if (++dev->port.count > 1) {
++ if (atomic_inc_return(&dev->port.count) > 1) {
+ spin_unlock_irqrestore(&dev->port.lock, flags);
+ return 0;
+ }
+@@ -736,10 +736,10 @@
+ return;
+
+ BT_DBG("tty %p dev %p dlc %p opened %d", tty, dev, dev->dlc,
+- dev->port.count);
++ atomic_read(&dev->port.count));
+
+ spin_lock_irqsave(&dev->port.lock, flags);
+- if (!--dev->port.count) {
++ if (!atomic_dec_return(&dev->port.count)) {
+ spin_unlock_irqrestore(&dev->port.lock, flags);
+ if (dev->tty_dev->parent)
+ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,29))