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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 14:48:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 14:48:20 -0800
commit414a6750e59b0b687034764c464e9ddecac0f7a6 (patch)
tree18a5ceb11359cd72fcb2d31b5eabf3e35328697f /drivers/usb/host/ohci-pci.c
parentc6bd5bcc4983f1a2d2f87a3769bf309482ee8c04 (diff)
parentfb37ef98015f864d22be223a0e0d93547cd1d4ef (diff)
Merge tag 'usb-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman: "Here's the big set of USB patches for 3.8-rc1. Lots of USB host driver cleanups in here, and a bit of a reorg of the EHCI driver to make it easier for the different EHCI platform drivers to all work together nicer, which was a reduction in overall code. We also deleted some unused firmware files, and got rid of the very old file_storage usb gadget driver that had been broken for a long time. This means we ended up removing way more code than added, always a nice thing to see: 310 files changed, 3028 insertions(+), 10754 deletions(-) Other than that, the usual set of new device ids, driver fixes, gadget driver and controller updates and the like. All of these have been in the linux-next tree for a number of weeks. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (228 commits) USB: mark uas driver as BROKEN xhci: Add Lynx Point LP to list of Intel switchable hosts uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async() USB: ftdi_sio: Add support for Newport AGILIS motor drivers MAINTAINERS: remove drivers/block/ub.c USB: chipidea: fix use after free bug ezusb: add dependency to USB usb: ftdi_sio: fixup BeagleBone A5+ quirk USB: cp210x: add Virtenio Preon32 device id usb: storage: remove redundant memset() in usb_probe_stor1() USB: option: blacklist network interface on Huawei E173 USB: OHCI: workaround for hardware bug: retired TDs not added to the Done Queue USB: add new zte 3g-dongle's pid to option.c USB: opticon: switch to generic read implementation USB: opticon: refactor reab-urb processing USB: opticon: use usb-serial bulk-in urb USB: opticon: increase bulk-in size USB: opticon: use port as urb context USB: opticon: pass port to get_serial_info USB: opticon: make private data port specific ...
Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
-rw-r--r--drivers/usb/host/ohci-pci.c49
1 files changed, 3 insertions, 46 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 1843bb68ac7c..951514ef446d 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -270,7 +270,7 @@ static int ohci_pci_reset (struct usb_hcd *hcd)
}
-static int __devinit ohci_pci_start (struct usb_hcd *hcd)
+static int ohci_pci_start (struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
int ret;
@@ -296,49 +296,6 @@ static int __devinit ohci_pci_start (struct usb_hcd *hcd)
return ret;
}
-#ifdef CONFIG_PM
-
-static int ohci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
-{
- struct ohci_hcd *ohci = hcd_to_ohci (hcd);
- unsigned long flags;
- int rc = 0;
-
- /* Root hub was already suspended. Disable irq emission and
- * mark HW unaccessible, bail out if RH has been resumed. Use
- * the spinlock to properly synchronize with possible pending
- * RH suspend or resume activity.
- */
- spin_lock_irqsave (&ohci->lock, flags);
- if (ohci->rh_state != OHCI_RH_SUSPENDED) {
- rc = -EINVAL;
- goto bail;
- }
- ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable);
- (void)ohci_readl(ohci, &ohci->regs->intrdisable);
-
- clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- bail:
- spin_unlock_irqrestore (&ohci->lock, flags);
-
- return rc;
-}
-
-
-static int ohci_pci_resume(struct usb_hcd *hcd, bool hibernated)
-{
- set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
-
- /* Make sure resume from hibernation re-enumerates everything */
- if (hibernated)
- ohci_usb_reset(hcd_to_ohci(hcd));
-
- ohci_finish_controller_resume(hcd);
- return 0;
-}
-
-#endif /* CONFIG_PM */
-
/*-------------------------------------------------------------------------*/
@@ -362,8 +319,8 @@ static const struct hc_driver ohci_pci_hc_driver = {
.shutdown = ohci_shutdown,
#ifdef CONFIG_PM
- .pci_suspend = ohci_pci_suspend,
- .pci_resume = ohci_pci_resume,
+ .pci_suspend = ohci_suspend,
+ .pci_resume = ohci_resume,
#endif
/*