diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-02-28 00:04:08 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-03-09 04:39:46 +0400 |
| commit | 40a7cd92197bfa947a1dab80c73a42dd33ac5067 (patch) | |
| tree | 0e82f9f4b2ff51425e90e46631bde2915db12715 /arch/powerpc/include | |
| parent | f631acd3e98c31b21937682d2b3f39bf9333a18e (diff) | |
| download | linux-40a7cd92197bfa947a1dab80c73a42dd33ac5067.tar.xz | |
powerpc/eeh: Replace pci_dn with eeh_dev for EEH aux components
The original EEH implementation is heavily depending on struct pci_dn.
We have to put EEH related information to pci_dn. Actually, we could
split struct pci_dn so that the EEH sensitive information to form an
individual struct, then EEH looks more independent.
The patch replaces pci_dn with eeh_dev for EEH aux components like
event and driver. Also, the eeh_event struct has been adjusted for
a little bit since eeh_dev has linked the associated FDT (Flat Device
Tree) node and PCI device. It's not necessary for eeh_event struct to
trace FDT node and PCI device. We can just simply to trace eeh_dev in
eeh_event.
The patch also renames function pcid_name() to eeh_pcid_name(), which
should be missed in the previous patch where the EEH aux components
have been cleaned up.
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/eeh_event.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/eeh_event.h b/arch/powerpc/include/asm/eeh_event.h index 25ebf6a5aa57..c68b012b7797 100644 --- a/arch/powerpc/include/asm/eeh_event.h +++ b/arch/powerpc/include/asm/eeh_event.h @@ -28,12 +28,11 @@ */ struct eeh_event { struct list_head list; /* to form event queue */ - struct device_node *dn; /* struct device node */ - struct pci_dev *dev; /* affected device */ + struct eeh_dev *edev; /* EEH device */ }; -int eeh_send_failure_event(struct device_node *dn, struct pci_dev *dev); -struct pci_dn *handle_eeh_events(struct eeh_event *); +int eeh_send_failure_event(struct eeh_dev *edev); +struct eeh_dev *handle_eeh_events(struct eeh_event *); #endif /* __KERNEL__ */ #endif /* ASM_POWERPC_EEH_EVENT_H */ |