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| author | Michael Neuling <mikey@neuling.org> | 2015-05-27 08:06:59 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-06-03 05:27:16 +0200 |
| commit | 7a8e6bbf8593a9395dd6c61f7c5f421570600017 (patch) | |
| tree | 6247d0668a48fc4bea1981fc45329b70d69fe771 /arch/powerpc/include/asm/pci-bridge.h | |
| parent | powerpc: Add cxl context to device archdata (diff) | |
| download | linux-7a8e6bbf8593a9395dd6c61f7c5f421570600017.tar.xz linux-7a8e6bbf8593a9395dd6c61f7c5f421570600017.zip | |
powerpc/pci: Add shutdown hook to pci_controller_ops
Currently pnv_pci_shutdown() calls the PHB shutdown code for all PHBs in the
system. It dereferences the private_data assuming it's a powernv PHB, which
won't be the case when we have different PHB in the systems (like when we add
vPHBs for CXL).
This moves the shutdown hook to the pci_controller_ops and fixes the call site
to use that instead.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 4cf0caaa33c7..3947749de280 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -40,6 +40,8 @@ struct pci_controller_ops { #endif int (*dma_set_mask)(struct pci_dev *dev, u64 dma_mask); + + void (*shutdown)(struct pci_controller *); }; /* |