diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-09-08 00:44:15 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-10 01:35:41 +0200 |
| commit | 9e6d2cf65e3dbaf783917c92c15d31d419b0d648 (patch) | |
| tree | 3333cebc80097095c1e07bf5935f85d0b5695d3c /arch/powerpc/include | |
| parent | powerpc/eeh: Make EEH operations based on PE (diff) | |
| download | linux-9e6d2cf65e3dbaf783917c92c15d31d419b0d648.tar.xz linux-9e6d2cf65e3dbaf783917c92c15d31d419b0d648.zip | |
powerpc/eeh: Device bars restore based on PE
The patch introduces the function to traverse the devices of the
specified PE and its child PEs. Also, the restore on device bars
is implemented based on the traverse function.
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.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ppc-pci.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index 5e45a1c5c9e8..629fb27c093e 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -171,6 +171,9 @@ typedef void *(*eeh_traverse_func)(void *data, void *flag); int __devinit eeh_phb_pe_create(struct pci_controller *phb); int eeh_add_to_parent_pe(struct eeh_dev *edev); int eeh_rmv_from_parent_pe(struct eeh_dev *edev); +void *eeh_pe_dev_traverse(struct eeh_pe *root, + eeh_traverse_func fn, void *flag); +void eeh_pe_restore_bars(struct eeh_pe *pe); void * __devinit eeh_dev_init(struct device_node *dn, void *data); void __devinit eeh_dev_phb_init_dynamic(struct pci_controller *phb); diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h index 3e301b14e09f..5cbe3f2a7e80 100644 --- a/arch/powerpc/include/asm/ppc-pci.h +++ b/arch/powerpc/include/asm/ppc-pci.h @@ -54,7 +54,6 @@ struct pci_dev *pci_addr_cache_get_device(unsigned long addr); void eeh_slot_error_detail(struct eeh_dev *edev, int severity); int eeh_pci_enable(struct eeh_dev *edev, int function); int eeh_reset_pe(struct eeh_dev *); -void eeh_restore_bars(struct eeh_dev *); int rtas_write_config(struct pci_dn *, int where, int size, u32 val); int rtas_read_config(struct pci_dn *, int where, int size, u32 *val); void eeh_pe_state_mark(struct eeh_pe *pe, int state); |