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authorSam Ravnborg <sam@ravnborg.org>2008-07-17 21:55:51 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-17 21:55:51 -0700
commitf5e706ad886b6a5eb59637830110b09ccebf01c5 (patch)
treeea043a0a28e16a2ac6395c35d737f52698a165b7 /include/asm-sparc/scatterlist_64.h
parent5e3609f60c09f0f15f71f80c6d7933b2c7be71a6 (diff)
sparc: join the remaining header files
With this commit all sparc64 header files are moved to asm-sparc. The remaining files (71 files) were too different to be trivially merged so divide them up in a _32.h and a _64.h file which are both included from the file with no bit size. The following script were used: cd include FILES=`wc -l asm-sparc64/*h | grep -v '^ 1' | cut -b 20-` for FILE in ${FILES}; do echo $FILE: BASE=`echo $FILE | cut -d '.' -f 1` FN32=${BASE}_32.h FN64=${BASE}_64.h GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H git mv asm-sparc/$FILE asm-sparc/$FN32 git mv asm-sparc64/$FILE asm-sparc/$FN64 echo git mv done printf "#ifndef %s\n" $GUARD > asm-sparc/$FILE printf "#define %s\n" $GUARD >> asm-sparc/$FILE printf "#if defined(__sparc__) && defined(__arch64__)\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN64 >> asm-sparc/$FILE printf "#else\n" >> asm-sparc/$FILE printf "#include <asm-sparc/%s>\n" $FN32 >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE git add asm-sparc/$FILE echo new file done printf "#include <asm-sparc/%s>\n" $FILE > asm-sparc64/$FILE git add asm-sparc64/$FILE echo sparc64 file done done The guard contains three '_' to avoid conflict with existing guards. In additing the two Kbuild files are emptied to avoid breaking headers_* targets. We will reintroduce the exported header files when the necessary kbuild changes are merged. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc/scatterlist_64.h')
-rw-r--r--include/asm-sparc/scatterlist_64.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/asm-sparc/scatterlist_64.h b/include/asm-sparc/scatterlist_64.h
new file mode 100644
index 00000000000..81bd058f938
--- /dev/null
+++ b/include/asm-sparc/scatterlist_64.h
@@ -0,0 +1,27 @@
+#ifndef _SPARC64_SCATTERLIST_H
+#define _SPARC64_SCATTERLIST_H
+
+#include <asm/page.h>
+#include <asm/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ unsigned long page_link;
+ unsigned int offset;
+
+ unsigned int length;
+
+ dma_addr_t dma_address;
+ __u32 dma_length;
+};
+
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->dma_length)
+
+#define ISA_DMA_THRESHOLD (~0UL)
+
+#define ARCH_HAS_SG_CHAIN
+
+#endif /* !(_SPARC64_SCATTERLIST_H) */