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authorRalf Baechle <ralf@linux-mips.org>1997-07-20 13:57:05 +0000
committerRalf Baechle <ralf@linux-mips.org>1997-07-20 13:57:05 +0000
commit20b20c18b4c4758323f771b47bd01bb7b3cf5733 (patch)
tree514262e8ab0b94e139091f789ace6f8091396725
parent628c1afc4c0b22190f282a403e8df153093d445d (diff)
Change the definition of VDMA_PAGE_EMPTY to 0xff000000. This fixes
the bug that the first allocated virtual address space might be allocated again.
-rw-r--r--include/asm-mips/jazzdma.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-mips/jazzdma.h b/include/asm-mips/jazzdma.h
index c7f1730cf..6519a1cef 100644
--- a/include/asm-mips/jazzdma.h
+++ b/include/asm-mips/jazzdma.h
@@ -28,7 +28,7 @@ int vdma_get_residue(int channel);
#define VDMA_PAGESIZE 4096
#define VDMA_PGTBL_ENTRIES 4096
#define VDMA_PGTBL_SIZE (sizeof(VDMA_PGTBL_ENTRY) * VDMA_PGTBL_ENTRIES)
-#define VDMA_PAGE_EMPTY 0
+#define VDMA_PAGE_EMPTY 0xff000000
/*
* Macros to get page no. and offset of a given address