This is a note to let you know that I've just added the patch titled
usb: host: xhci: fix compilation error for non-PCI based stacks
to the 3.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-host-xhci-fix-compilation-error-for-non-pci-based-stacks.patch
and it can be found in the queue-3.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 296365781903226a3fb8758901eaeec09d2798e4 Mon Sep 17 00:00:00 2001
From: Moiz Sonasath <[email protected]>
Date: Wed, 5 Sep 2012 08:34:26 +0300
Subject: usb: host: xhci: fix compilation error for non-PCI based stacks
From: Moiz Sonasath <[email protected]>
commit 296365781903226a3fb8758901eaeec09d2798e4 upstream.
For non PCI-based stacks, this function call
usb_disable_xhci_ports(to_pci_dev(hcd->self.controller));
made from xhci_shutdown is not applicable.
Ideally, we wouldn't have any PCI-specific code on
a generic driver such as the xHCI stack, but it looks
like we should just stub usb_disable_xhci_ports() out
for non-PCI devices.
[ [email protected]: slight improvement to commit log ]
This patch should be backported to kernels as old as 3.0, since the
commit it fixes (e95829f474f0db3a4d940cae1423783edd966027 "xhci: Switch
PPT ports to EHCI on shutdown.") was marked for stable.
Signed-off-by: Moiz Sonasath<[email protected]>
Signed-off-by: Ruchika Kharwar <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Signed-off-by: Sarah Sharp <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/host/pci-quirks.h | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/usb/host/pci-quirks.h
+++ b/drivers/usb/host/pci-quirks.h
@@ -15,6 +15,7 @@ void usb_disable_xhci_ports(struct pci_d
static inline void usb_amd_quirk_pll_disable(void) {}
static inline void usb_amd_quirk_pll_enable(void) {}
static inline void usb_amd_dev_put(void) {}
+static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
#endif /* CONFIG_PCI */
#endif /* __LINUX_USB_PCI_QUIRKS_H */
Patches currently in stable-queue which might be from [email protected] are
queue-3.5/usb-host-xhci-fix-compilation-error-for-non-pci-based-stacks.patch
queue-3.5/usb-dwc3-core-fix-incorrect-usage-of-resource-pointer.patch
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