The patch overrides the weak function pcibios_stop_dev() to destroy
the EEH device and cache while stopping and removing the corresponding
PCI device.
Signed-off-by: Gavin Shan <sha...@linux.vnet.ibm.com>
---
arch/powerpc/kernel/pci-hotplug.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/kernel/pci-hotplug.c
b/arch/powerpc/kernel/pci-hotplug.c
index 3f60880..617d2df 100644
--- a/arch/powerpc/kernel/pci-hotplug.c
+++ b/arch/powerpc/kernel/pci-hotplug.c
@@ -22,6 +22,18 @@
#include <asm/eeh.h>
/**
+ * pcibios_stop_dev - stop the PCI device
+ * @dev: the indicated PCI device
+ *
+ * Stop the PCI device. The function should be called before
+ * stopping the specified PCI device.
+ */
+void pcibios_stop_dev(struct pci_dev *dev)
+{
+ eeh_remove_device(dev, 1);
+}
+
+/**
* __pcibios_remove_pci_devices - remove all devices under this bus
* @bus: the indicated PCI bus
* @purge_pe: destroy the PE on removal of PCI devices
@@ -45,7 +57,6 @@ void __pcibios_remove_pci_devices(struct pci_bus *bus, int
purge_pe)
pci_domain_nr(bus), bus->number);
list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) {
pr_debug(" * Removing %s...\n", pci_name(dev));
- eeh_remove_bus_device(dev, purge_pe);
pci_stop_and_remove_bus_device(dev);
}
}
--
1.7.5.4
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