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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 00:31:24 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 00:31:24 -0500
commit05f6ece6f37f987e9de643f6f76e8fb5d5b9e014 (patch)
tree5244e85d0dfb2619b0af4bc80a2c99dd579f79a5 /include/asm-parisc/pci.h
parent35d138ae22f826f95f0f8d0285947582ccf4508f (diff)
parent58b6c58caef7a34eab7ec887288fa495696653e7 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6
Diffstat (limited to 'include/asm-parisc/pci.h')
-rw-r--r--include/asm-parisc/pci.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index fa39d07d49e9..f277254159b7 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -84,11 +84,17 @@ static __inline__ int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a)
84/* 84/*
85** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses. 85** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses.
86** See pcibios.c for more conversions used by Generic PCI code. 86** See pcibios.c for more conversions used by Generic PCI code.
87**
88** Platform characteristics/firmware guarantee that
89** (1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO
90** (2) PA_VIEW == IO_VIEW for GMMIO
87*/ 91*/
88#define PCI_BUS_ADDR(hba,a) (PCI_IS_LMMIO(hba,a) \ 92#define PCI_BUS_ADDR(hba,a) (PCI_IS_LMMIO(hba,a) \
89 ? ((a) - hba->lmmio_space_offset) /* mangle LMMIO */ \ 93 ? ((a) - hba->lmmio_space_offset) /* mangle LMMIO */ \
90 : (a)) /* GMMIO */ 94 : (a)) /* GMMIO */
91#define PCI_HOST_ADDR(hba,a) ((a) + hba->lmmio_space_offset) 95#define PCI_HOST_ADDR(hba,a) (((a) & PCI_F_EXTEND) == 0 \
96 ? (a) + hba->lmmio_space_offset \
97 : (a))
92 98
93#else /* !CONFIG_64BIT */ 99#else /* !CONFIG_64BIT */
94 100