[PATCH] one more iomap s390 build fix
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Sun, 11 Feb 2007 23:08:03 +0000 (00:08 +0100)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 12 Feb 2007 04:06:39 +0000 (20:06 -0800)
Commit 9ac7849e35f705830f7b016ff272b0ff1f7ff759 causes this on S390:

  drivers/built-in.o: In function `dmam_noncoherent_release':
    dma-mapping.c:(.text+0x1515c): undefined reference to `dma_free_noncoherent'
  drivers/built-in.o: In function `dmam_free_noncoherent':
    undefined reference to `dma_free_noncoherent'
  drivers/built-in.o: In function `dmam_alloc_noncoherent':
    undefined reference to `dma_alloc_noncoherent'
  make: *** [.tmp_vmlinux1] Error 1

Cc: Tejun Heo <htejun@gmail.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/asm-generic/dma-mapping-broken.h

index a7f1a55ce6b0a07b2bf7850e4dda29c3eb88d67d..29413d3d460574476c1dc3249efd7b3ca9e2cb32 100644 (file)
@@ -3,7 +3,6 @@
 
 /* This is used for archs that do not support DMA */
 
-
 static inline void *
 dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
                   gfp_t flag)
@@ -19,4 +18,7 @@ dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
        BUG();
 }
 
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
 #endif /* _ASM_GENERIC_DMA_MAPPING_H */