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openwrt-xburst/target/linux/brcm-2.4/patches/005-bluetooth_sco_buffer_align.patch
juhosg 5591c13267 [brcm-2.4] refresh kernel patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11214 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-05-19 13:45:06 +00:00

15 lines
530 B
Diff

Index: linux-2.4.35.4/drivers/bluetooth/hci_usb.c
===================================================================
--- linux-2.4.35.4.orig/drivers/bluetooth/hci_usb.c
+++ linux-2.4.35.4/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);