* [PATCH] add missing pci_disable_device for PCI-based USB HCD
@ 2004-09-13 5:26 Kenji Kaneshige
0 siblings, 0 replies; only message in thread
From: Kenji Kaneshige @ 2004-09-13 5:26 UTC (permalink / raw)
To: greg, akpm, linux-kernel
This patch adds pci_disable_device() into usb_hcd_pci_remove().
If the driver decides to stop using the device, it should call
pci_disable_device() to deallocate any IRQ resources, disable PCI
bus-mastering, etc.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
---
linux-2.6.9-rc1-kanesige/drivers/usb/core/hcd-pci.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN drivers/usb/core/hcd-pci.c~add_missing_pci_disable_device_usb_hcd drivers/usb/core/hcd-pci.c
--- linux-2.6.9-rc1/drivers/usb/core/hcd-pci.c~add_missing_pci_disable_device_usb_hcd 2004-09-13 12:41:26.061976310 +0900
+++ linux-2.6.9-rc1-kanesige/drivers/usb/core/hcd-pci.c 2004-09-13 12:41:26.063929446 +0900
@@ -260,6 +260,8 @@ void usb_hcd_pci_remove (struct pci_dev
}
usb_deregister_bus (&hcd->self);
+
+ pci_disable_device(dev);
}
EXPORT_SYMBOL (usb_hcd_pci_remove);
_
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