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authorAlan Stern <stern@rowland.harvard.edu>2009-06-29 10:47:30 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2009-07-12 15:16:39 -0700
commit914b701280a76f96890ad63eb0fa99bf204b961c (patch)
tree9373723da74f660aa667da000301c191b1929bd8 /drivers/usb/host/ehci-ps3.c
parentcb88a1b887bb8908f6e00ce29e893ea52b074940 (diff)
downloadop-kernel-dev-914b701280a76f96890ad63eb0fa99bf204b961c.zip
op-kernel-dev-914b701280a76f96890ad63eb0fa99bf204b961c.tar.gz
USB: EHCI: use the new clear_tt_buffer interface
This patch (as1256) changes ehci-hcd and all the other drivers in the EHCI family to make use of the new clear_tt_buffer callbacks. When a Clear-TT-Buffer request is in progress for a QH, the QH is not allowed to be linked into the async schedule until the request is finished. At that time, if there are any URBs queued for the QH, it is linked into the async schedule. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-ps3.c')
-rw-r--r--drivers/usb/host/ehci-ps3.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 93f7035..1dee33b 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -75,6 +75,8 @@ static const struct hc_driver ps3_ehci_hc_driver = {
#endif
.relinquish_port = ehci_relinquish_port,
.port_handed_over = ehci_port_handed_over,
+
+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
};
static int __devinit ps3_ehci_probe(struct ps3_system_bus_device *dev)
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