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powerpc/pci: Override pcibios_release_device()

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The patch overrides pcibios_release_device() to release EEH
resources (EEH cache, unbinding EEH device) for the indicated PCI
device.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gavin Shan
2013-07-24 10:24:53 +08:00
committed by Benjamin Herrenschmidt
parent f2856491d2
commit 008a4938ea
1 changed files with 11 additions and 0 deletions
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11
arch/powerpc/kernel/pci-hotplug.c
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@@ -21,6 +21,17 @@
#include <asm/firmware.h> #include <asm/firmware.h>
#include <asm/eeh.h> #include <asm/eeh.h>
/**
* pcibios_release_device - release PCI device
* @dev: PCI device
*
* The function is called before releasing the indicated PCI device.
*/
void pcibios_release_device(struct pci_dev *dev)
{
eeh_remove_device(dev, 1);
}
/** /**
* __pcibios_remove_pci_devices - remove all devices under this bus * __pcibios_remove_pci_devices - remove all devices under this bus
* @bus: the indicated PCI bus * @bus: the indicated PCI bus