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authorOlof Johansson <olof@lixom.net>2011-12-16 01:02:34 -0500
committerOlof Johansson <olof@lixom.net>2011-12-16 01:02:34 -0500
commit02735a29d8ce882ec698803f064e17888874780c (patch)
tree6a4afa3bc8b6d4334df24910a56f77adf126b0c7 /drivers/usb/host
parent8d685b7f4d9c9882442bf1b492558d5f17b694fa (diff)
parent3d911ad22e8405c1a333a6812e405cb1a5ae9829 (diff)
Merge branch 'at91/defconfig' into next/cleanup
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ehci-sched.c9
-rw-r--r--drivers/usb/host/whci/qset.c2
-rw-r--r--drivers/usb/host/xhci.c5
3 files changed, 10 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 56a32033adb3..a60679cbbf85 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1475,6 +1475,7 @@ iso_stream_schedule (
1475 * jump until after the queue is primed. 1475 * jump until after the queue is primed.
1476 */ 1476 */
1477 else { 1477 else {
1478 int done = 0;
1478 start = SCHEDULE_SLOP + (now & ~0x07); 1479 start = SCHEDULE_SLOP + (now & ~0x07);
1479 1480
1480 /* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */ 1481 /* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */
@@ -1492,18 +1493,18 @@ iso_stream_schedule (
1492 if (stream->highspeed) { 1493 if (stream->highspeed) {
1493 if (itd_slot_ok(ehci, mod, start, 1494 if (itd_slot_ok(ehci, mod, start,
1494 stream->usecs, period)) 1495 stream->usecs, period))
1495 break; 1496 done = 1;
1496 } else { 1497 } else {
1497 if ((start % 8) >= 6) 1498 if ((start % 8) >= 6)
1498 continue; 1499 continue;
1499 if (sitd_slot_ok(ehci, mod, stream, 1500 if (sitd_slot_ok(ehci, mod, stream,
1500 start, sched, period)) 1501 start, sched, period))
1501 break; 1502 done = 1;
1502 } 1503 }
1503 } while (start > next); 1504 } while (start > next && !done);
1504 1505
1505 /* no room in the schedule */ 1506 /* no room in the schedule */
1506 if (start == next) { 1507 if (!done) {
1507 ehci_dbg(ehci, "iso resched full %p (now %d max %d)\n", 1508 ehci_dbg(ehci, "iso resched full %p (now %d max %d)\n",
1508 urb, now, now + mod); 1509 urb, now, now + mod);
1509 status = -ENOSPC; 1510 status = -ENOSPC;
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c
index d6e175428618..a403b53e86b9 100644
--- a/drivers/usb/host/whci/qset.c
+++ b/drivers/usb/host/whci/qset.c
@@ -124,7 +124,7 @@ void qset_clear(struct whc *whc, struct whc_qset *qset)
124{ 124{
125 qset->td_start = qset->td_end = qset->ntds = 0; 125 qset->td_start = qset->td_end = qset->ntds = 0;
126 126
127 qset->qh.link = cpu_to_le32(QH_LINK_NTDS(8) | QH_LINK_T); 127 qset->qh.link = cpu_to_le64(QH_LINK_NTDS(8) | QH_LINK_T);
128 qset->qh.status = qset->qh.status & QH_STATUS_SEQ_MASK; 128 qset->qh.status = qset->qh.status & QH_STATUS_SEQ_MASK;
129 qset->qh.err_count = 0; 129 qset->qh.err_count = 0;
130 qset->qh.scratch[0] = 0; 130 qset->qh.scratch[0] = 0;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index aa94c0195791..a1afb7c39f7e 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)
711 ring = xhci->cmd_ring; 711 ring = xhci->cmd_ring;
712 seg = ring->deq_seg; 712 seg = ring->deq_seg;
713 do { 713 do {
714 memset(seg->trbs, 0, SEGMENT_SIZE); 714 memset(seg->trbs, 0,
715 sizeof(union xhci_trb) * (TRBS_PER_SEGMENT - 1));
716 seg->trbs[TRBS_PER_SEGMENT - 1].link.control &=
717 cpu_to_le32(~TRB_CYCLE);
715 seg = seg->next; 718 seg = seg->next;
716 } while (seg != ring->deq_seg); 719 } while (seg != ring->deq_seg);
717 720