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authorAndrea Bastoni <bastoni@cs.unc.edu>2010-05-30 19:16:45 -0400
committerAndrea Bastoni <bastoni@cs.unc.edu>2010-05-30 19:16:45 -0400
commitada47b5fe13d89735805b566185f4885f5a3f750 (patch)
tree644b88f8a71896307d71438e9b3af49126ffb22b /arch/powerpc/include/asm/pci.h
parent43e98717ad40a4ae64545b5ba047c7b86aa44f4f (diff)
parent3280f21d43ee541f97f8cda5792150d2dbec20d5 (diff)
Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master
Diffstat (limited to 'arch/powerpc/include/asm/pci.h')
-rw-r--r--arch/powerpc/include/asm/pci.h32
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index b5ea626eea2d..a20a9ad2258b 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -141,38 +141,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
141 141
142#define HAVE_PCI_LEGACY 1 142#define HAVE_PCI_LEGACY 1
143 143
144#if defined(CONFIG_PPC64) || defined(CONFIG_NOT_COHERENT_CACHE)
145/*
146 * For 64-bit kernels, pci_unmap_{single,page} is not a nop.
147 * For 32-bit non-coherent kernels, pci_dma_sync_single_for_cpu() and
148 * so on are not nops.
149 * and thus...
150 */
151#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
152 dma_addr_t ADDR_NAME;
153#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
154 __u32 LEN_NAME;
155#define pci_unmap_addr(PTR, ADDR_NAME) \
156 ((PTR)->ADDR_NAME)
157#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
158 (((PTR)->ADDR_NAME) = (VAL))
159#define pci_unmap_len(PTR, LEN_NAME) \
160 ((PTR)->LEN_NAME)
161#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
162 (((PTR)->LEN_NAME) = (VAL))
163
164#else /* 32-bit && coherent */
165
166/* pci_unmap_{page,single} is a nop so... */
167#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
168#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
169#define pci_unmap_addr(PTR, ADDR_NAME) (0)
170#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
171#define pci_unmap_len(PTR, LEN_NAME) (0)
172#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
173
174#endif /* CONFIG_PPC64 || CONFIG_NOT_COHERENT_CACHE */
175
176#ifdef CONFIG_PPC64 144#ifdef CONFIG_PPC64
177 145
178/* The PCI address space does not equal the physical memory address 146/* The PCI address space does not equal the physical memory address