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-rw-r--r--openwrt/target/linux/linux-2.4/patches/brcm/005-bluetooth_sco_buffer_align.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/openwrt/target/linux/linux-2.4/patches/brcm/005-bluetooth_sco_buffer_align.patch b/openwrt/target/linux/linux-2.4/patches/brcm/005-bluetooth_sco_buffer_align.patch
new file mode 100644
index 000000000..77ade1c8b
--- /dev/null
+++ b/openwrt/target/linux/linux-2.4/patches/brcm/005-bluetooth_sco_buffer_align.patch
@@ -0,0 +1,12 @@
+--- linux-2.4.30/drivers/bluetooth/hci_usb.c 2004-08-08 01:26:04.000000000 +0200
++++ linux-2.4.30/drivers/bluetooth/hci_usb.c 2005-07-25 20:12:11.000000000 +0200
+@@ -259,6 +259,9 @@
+ void *buf;
+
+ mtu = husb->isoc_in_ep->wMaxPacketSize;
++#ifdef CONFIG_BCM4710
++ mtu = (mtu + 1) & ~1; /* brcm: isoc buffers must be aligned on word boundary */
++#endif
+ size = mtu * HCI_MAX_ISOC_FRAMES;
+
+ buf = kmalloc(size, GFP_ATOMIC);