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yaml --- r: 17844 b: refs/heads/master c: 9b9ff2e h: refs/heads/master v: v3
git-mirror · Jan 11, 2006 · 481980f · 481980f
1 parent fd9026b
commit 481980f
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7c0b67efe9e15fa81cfa332a9a6f6cd5f7941bbc
+refs/heads/master: 9b9ff2e16a4609a7ab39b12e67fc56b51c8cd1f4
diff --git a/trunk/include/asm-parisc/pci.h b/trunk/include/asm-parisc/pci.h
@@ -84,11 +84,17 @@ static __inline__  int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a)
 /*
 ** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses.
 ** See pcibios.c for more conversions used by Generic PCI code.
+**
+** Platform characteristics/firmware guarantee that
+**	(1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO
+**	(2) PA_VIEW == IO_VIEW for GMMIO
 */
 #define PCI_BUS_ADDR(hba,a)	(PCI_IS_LMMIO(hba,a)	\
 		?  ((a) - hba->lmmio_space_offset)	/* mangle LMMIO */ \
 		: (a))					/* GMMIO */
-#define PCI_HOST_ADDR(hba,a)	((a) + hba->lmmio_space_offset)
+#define PCI_HOST_ADDR(hba,a)	(((a) & PCI_F_EXTEND) == 0 \
+		? (a) + hba->lmmio_space_offset \
+		: (a))
 
 #else	/* !CONFIG_64BIT */