From ae65a391caf1830aea9e4cadd69bb1aa69aad492 Mon Sep 17 00:00:00 2001 From: linas Date: Thu, 3 Nov 2005 18:42:26 -0600 Subject: [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 Signed-off-by: Paul Mackerras --- include/asm-powerpc/ppc-pci.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/asm-powerpc') diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index 13aacff755f3..302f0a9878c7 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); -- cgit v1.2.3