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openwrt-xburst/target/linux/brcm-2.4/patches/005-bluetooth_sco_buffer_align.patch
florian 55877ca580 [brcm-2.4] update to 2.4.37, tested on wrt54gs (#4766)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16144 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-05-28 15:55:54 +00:00

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Diff

--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -259,6 +259,9 @@ static int hci_usb_isoc_rx_submit(struct
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);