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authorlinas <linas@austin.ibm.com>2005-11-03 18:42:26 -0600
committerPaul Mackerras <paulus@samba.org>2005-11-10 11:30:25 +1100
commitae65a391caf1830aea9e4cadd69bb1aa69aad492 (patch)
tree7174b40718cbf42e4b1bddaa5dbe4bcdcf456da0 /include
parent77ac166fba909d520b9a21dcc28cb49081e31033 (diff)
[PATCH] ppc64: uniform usage of bus unit id interfaces
01-pci-dn-uniformization.patch This patch changes the rtas_pci interface to use the new struct pci_dn structure for two routines that work with pci device nodes. This patch also does some minor janitorial work: it uses some handy macros and cleans up some trailing whitespace in the affected file. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/ppc-pci.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index 13aacff755f..302f0a9878c 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -26,6 +26,10 @@ extern unsigned long find_and_init_phbs(void);
extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */
+/** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */
+#define BUID_HI(buid) ((buid) >> 32)
+#define BUID_LO(buid) ((buid) & 0xffffffff)
+
/* PCI device_node operations */
struct device_node;
typedef void *(*traverse_func)(struct device_node *me, void *data);