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authorIngo Molnar <mingo@elte.hu>2009-06-01 10:01:03 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-01 10:01:39 +0200
commit23db9f430be9325a861c7762c1ffadad9ca528a8 (patch)
tree1ebb681611c96f17aa4f96e28d6923824a8b210f /drivers/usb/host
parent27b9613b7be39412775d0ab80f57229aa73bb07d (diff)
parent3218911f839b6c85acbf872ad264ea69aa4d89ad (diff)
downloadop-kernel-dev-23db9f430be9325a861c7762c1ffadad9ca528a8.zip
op-kernel-dev-23db9f430be9325a861c7762c1ffadad9ca528a8.tar.gz
Merge branch 'linus' into perfcounters/core
Merge reason: merge almost-rc8 into perfcounters/core, which was -rc6 based - to pick up the latest upstream fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/isp1760-hcd.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cd07ea3..1543846 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1658,6 +1658,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
u32 reg_base, or_reg, skip_reg;
unsigned long flags;
struct ptd ptd;
+ packet_enqueue *pe;
switch (usb_pipetype(urb->pipe)) {
case PIPE_ISOCHRONOUS:
@@ -1669,6 +1670,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
reg_base = INT_REGS_OFFSET;
or_reg = HC_INT_IRQ_MASK_OR_REG;
skip_reg = HC_INT_PTD_SKIPMAP_REG;
+ pe = enqueue_an_INT_packet;
break;
default:
@@ -1676,6 +1678,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
reg_base = ATL_REGS_OFFSET;
or_reg = HC_ATL_IRQ_MASK_OR_REG;
skip_reg = HC_ATL_PTD_SKIPMAP_REG;
+ pe = enqueue_an_ATL_packet;
break;
}
@@ -1687,6 +1690,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
u32 skip_map;
u32 or_map;
struct isp1760_qtd *qtd;
+ struct isp1760_qh *qh = ints->qh;
skip_map = isp1760_readl(hcd->regs + skip_reg);
skip_map |= 1 << i;
@@ -1699,8 +1703,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
priv_write_copy(priv, (u32 *)&ptd, hcd->regs + reg_base
+ i * sizeof(ptd), sizeof(ptd));
qtd = ints->qtd;
-
- clean_up_qtdlist(qtd);
+ qtd = clean_up_qtdlist(qtd);
free_mem(priv, ints->payload);
@@ -1711,7 +1714,24 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
ints->payload = 0;
isp1760_urb_done(priv, urb, status);
+ if (qtd)
+ pe(hcd, qh, qtd);
break;
+
+ } else if (ints->qtd) {
+ struct isp1760_qtd *qtd, *prev_qtd = ints->qtd;
+
+ for (qtd = ints->qtd->hw_next; qtd; qtd = qtd->hw_next) {
+ if (qtd->urb == urb) {
+ prev_qtd->hw_next = clean_up_qtdlist(qtd);
+ isp1760_urb_done(priv, urb, status);
+ break;
+ }
+ prev_qtd = qtd;
+ }
+ /* we found the urb before the end of the list */
+ if (qtd)
+ break;
}
ints++;
}
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