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| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-09-08 02:44:07 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-10 03:35:30 +0400 |
| commit | 55037d176107c33ac79528bf9ab282a6b0b51e16 (patch) | |
| tree | 4c7910c9ff2c83f072e9bdef0c6079b1ed2d4d51 /arch/powerpc/include/asm/eeh.h | |
| parent | 646a8499403e049845dda3141ec1ac021f029f11 (diff) | |
| download | linux-55037d176107c33ac79528bf9ab282a6b0b51e16.tar.xz | |
powerpc/eeh: Create PEs for PHBs
For one particular PE, it's only meaningful in the ancestor PHB
domain. Therefore, each PHB should have its own PE hierarchy tree
to trace those PEs created against the PHB.
The patch creates PEs for the PHBs and put those PEs into the
global link list traced by "eeh_phb_pe". The link list of PEs
would be first level of overall PE hierarchy tree across the
system.
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/asm/eeh.h')
| -rw-r--r-- | arch/powerpc/include/asm/eeh.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index 248b3d99112f..7b9c7d65ee2d 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -164,6 +164,8 @@ static inline void eeh_unlock(void) */ #define EEH_MAX_ALLOWED_FREEZES 5 +int __devinit eeh_phb_pe_create(struct pci_controller *phb); + void * __devinit eeh_dev_init(struct device_node *dn, void *data); void __devinit eeh_dev_phb_init_dynamic(struct pci_controller *phb); int __init eeh_ops_register(struct eeh_ops *ops); |