diff options
| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2008-10-31 13:52:54 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-11-13 14:45:02 -0800 |
| commit | ddcb01ff9bf49c4dbbb058423559f7bc90b89374 (patch) | |
| tree | a56d85c781ae42a0495472874615e745fc288152 /drivers/usb | |
| parent | 8010e06cc90367b4d3fba3b0ec3ced32360ac890 (diff) | |
USB: Fix PS3 USB shutdown problems
Add ehci_shutdown() or ohci_shutdown() calls to the USB
PS3 bus glue. ehci_shutdown() and ohci_shutdown() do some
controller specific cleanups not done by usb_remove_hcd().
Fixes errors on shutdown or reboot similar to these:
ps3-ehci-driver sb_07: HC died; cleaning up
irq 51: nobody cared (try booting with the "irqpoll" option)
Related bugzilla reports:
http://bugzilla.kernel.org/show_bug.cgi?id=11819
http://bugzilla.terrasoftsolutions.com/show_bug.cgi?id=317
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-ps3.c | 1 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-ps3.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c index 0eba894bcb0..9c9da35abc6 100644 --- a/drivers/usb/host/ehci-ps3.c +++ b/drivers/usb/host/ehci-ps3.c @@ -205,6 +205,7 @@ static int ps3_ehci_remove(struct ps3_system_bus_device *dev) tmp = hcd->irq; + ehci_shutdown(hcd); usb_remove_hcd(hcd); ps3_system_bus_set_driver_data(dev, NULL); diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c index 2089d8a46c4..3c1a3b5f89f 100644 --- a/drivers/usb/host/ohci-ps3.c +++ b/drivers/usb/host/ohci-ps3.c @@ -192,7 +192,7 @@ fail_start: return result; } -static int ps3_ohci_remove (struct ps3_system_bus_device *dev) +static int ps3_ohci_remove(struct ps3_system_bus_device *dev) { unsigned int tmp; struct usb_hcd *hcd = @@ -205,6 +205,7 @@ static int ps3_ohci_remove (struct ps3_system_bus_device *dev) tmp = hcd->irq; + ohci_shutdown(hcd); usb_remove_hcd(hcd); ps3_system_bus_set_driver_data(dev, NULL); |