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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-05-21 22:58:21 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-05-24 18:13:45 +1000
commitb72c1f651491e4cd33ddec79c504a49071a512f0 (patch)
treebd17bad6c182c986bbadd5a30d1afe98804f07ea /arch/powerpc/include/asm/pci-bridge.h
parent59affcd3e460b97492bc1aa2b843bafe7c54f596 (diff)
powerpc: Make radeon 32-bit MSI quirk work on powernv
This moves the quirk itself to pci_64.c as to get built on all ppc64 platforms (the only ones with a pci_dn), factors the two implementations of get_pdn() into a single pci_get_dn() and use the quirk to do 32-bit MSIs on IODA based powernv platforms. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h2
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 8b11b5bd9938..2c1d8cb9b265 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -174,6 +174,8 @@ struct pci_dn {
/* Get the pointer to a device_node's pci_dn */
#define PCI_DN(dn) ((struct pci_dn *) (dn)->data)
+extern struct pci_dn *pci_get_pdn(struct pci_dev *pdev);
+
extern void * update_dn_pci_info(struct device_node *dn, void *data);
static inline int pci_device_from_OF_node(struct device_node *np,