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path: root/drivers/usb/host/ohci-q.c
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Diffstat (limited to 'drivers/usb/host/ohci-q.c')
-rw-r--r--drivers/usb/host/ohci-q.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index 6a9b4c557953..c2d80f80448b 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -49,6 +49,9 @@ __acquires(ohci->lock)
switch (usb_pipetype (urb->pipe)) {
case PIPE_ISOCHRONOUS:
ohci_to_hcd(ohci)->self.bandwidth_isoc_reqs--;
+ if (ohci_to_hcd(ohci)->self.bandwidth_isoc_reqs == 0
+ && quirk_amdiso(ohci))
+ quirk_amd_pll(1);
break;
case PIPE_INTERRUPT:
ohci_to_hcd(ohci)->self.bandwidth_int_reqs--;
@@ -677,6 +680,9 @@ static void td_submit_urb (
data + urb->iso_frame_desc [cnt].offset,
urb->iso_frame_desc [cnt].length, urb, cnt);
}
+ if (ohci_to_hcd(ohci)->self.bandwidth_isoc_reqs == 0
+ && quirk_amdiso(ohci))
+ quirk_amd_pll(0);
periodic = ohci_to_hcd(ohci)->self.bandwidth_isoc_reqs++ == 0
&& ohci_to_hcd(ohci)->self.bandwidth_int_reqs == 0;
break;