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path: root/target/linux/brcm-2.4/patches/005-bluetooth_sco_buffer_align.patch
blob: 7fd1fb16043e222826afa8e6799f67739e73749c (plain)
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--- 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);