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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-08 12:03:11 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-08 12:03:11 -0800
commitceb675a9e25c0c11f76f8e72a862caf08d3934d3 (patch)
tree6c79ad3468e7923f5da9f9ccd6678e0e4e3cd874 /drivers/usb/host/xhci-ring.c
parent9662ced3527f5994e83957cf40765ed126abe97f (diff)
parent200e0d994d9d1919b28c87f1a5fb99a8e13b8a0f (diff)
downloadlinux-ceb675a9e25c0c11f76f8e72a862caf08d3934d3.tar.bz2
Merge usb-linus branch into usb-next
This pulls in a bunch of fixes that are in Linus's tree because we need them here for testing and development. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
-rw-r--r--drivers/usb/host/xhci-ring.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f69720983fc7..882875465301 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1698,7 +1698,7 @@ static void handle_port_status(struct xhci_hcd *xhci,
faked_port_index + 1);
if (slot_id && xhci->devs[slot_id])
xhci_ring_device(xhci, slot_id);
- if (bus_state->port_remote_wakeup && (1 << faked_port_index)) {
+ if (bus_state->port_remote_wakeup & (1 << faked_port_index)) {
bus_state->port_remote_wakeup &=
~(1 << faked_port_index);
xhci_test_and_clear_bit(xhci, port_array,
@@ -2589,6 +2589,8 @@ cleanup:
(trb_comp_code != COMP_STALL &&
trb_comp_code != COMP_BABBLE))
xhci_urb_free_priv(xhci, urb_priv);
+ else
+ kfree(urb_priv);
usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
if ((urb->actual_length != urb->transfer_buffer_length &&
@@ -3106,7 +3108,7 @@ static u32 xhci_v1_0_td_remainder(int running_total, int trb_buff_len,
* running_total.
*/
packets_transferred = (running_total + trb_buff_len) /
- usb_endpoint_maxp(&urb->ep->desc);
+ GET_MAX_PACKET(usb_endpoint_maxp(&urb->ep->desc));
if ((total_packet_count - packets_transferred) > 31)
return 31 << 17;
@@ -3640,7 +3642,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
td_len = urb->iso_frame_desc[i].length;
td_remain_len = td_len;
total_packet_count = DIV_ROUND_UP(td_len,
- usb_endpoint_maxp(&urb->ep->desc));
+ GET_MAX_PACKET(
+ usb_endpoint_maxp(&urb->ep->desc)));
/* A zero-length transfer still involves at least one packet. */
if (total_packet_count == 0)
total_packet_count++;
@@ -3662,9 +3665,11 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
td = urb_priv->td[i];
for (j = 0; j < trbs_per_td; j++) {
u32 remainder = 0;
- field = TRB_TBC(burst_count) | TRB_TLBPC(residue);
+ field = 0;
if (first_trb) {
+ field = TRB_TBC(burst_count) |
+ TRB_TLBPC(residue);
/* Queue the isoc TRB */
field |= TRB_TYPE(TRB_ISOC);
/* Assume URB_ISO_ASAP is set */