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authorOlof Johansson <olof@lixom.net>2011-12-15 22:02:34 -0800
committerOlof Johansson <olof@lixom.net>2011-12-15 22:02:34 -0800
commit02735a29d8ce882ec698803f064e17888874780c (patch)
tree6a4afa3bc8b6d4334df24910a56f77adf126b0c7 /drivers/usb/host/xhci.c
parent8d685b7f4d9c9882442bf1b492558d5f17b694fa (diff)
parent3d911ad22e8405c1a333a6812e405cb1a5ae9829 (diff)
Merge branch 'at91/defconfig' into next/cleanup
Diffstat (limited to 'drivers/usb/host/xhci.c')
-rw-r--r--drivers/usb/host/xhci.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index aa94c019579..a1afb7c39f7 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -711,7 +711,10 @@ static void xhci_clear_command_ring(struct xhci_hcd *xhci)
ring = xhci->cmd_ring;
seg = ring->deq_seg;
do {
- memset(seg->trbs, 0, SEGMENT_SIZE);
+ memset(seg->trbs, 0,
+ sizeof(union xhci_trb) * (TRBS_PER_SEGMENT - 1));
+ seg->trbs[TRBS_PER_SEGMENT - 1].link.control &=
+ cpu_to_le32(~TRB_CYCLE);
seg = seg->next;
} while (seg != ring->deq_seg);