The patch titled
sparc64: add missing dma_get_cache_alignment()
has been added to the -mm tree. Its filename is
sparc64-add-missing-dma_get_cache_alignment.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: sparc64: add missing dma_get_cache_alignment()
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
drivers/infiniband/hw/mthca/mthca_main.c: In function `mthca_init_icm':
drivers/infiniband/hw/mthca/mthca_main.c:468: error: implicit declaration of function `dma_get_cache_alignment'
Pinch the one from asm-generic/dma-mapping.h
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-sparc64/dma-mapping.h | 7 +++++++
1 file changed, 7 insertions(+)
diff -puN include/asm-sparc64/dma-mapping.h~sparc64-add-missing-dma_get_cache_alignment include/asm-sparc64/dma-mapping.h
--- a/include/asm-sparc64/dma-mapping.h~sparc64-add-missing-dma_get_cache_alignment
+++ a/include/asm-sparc64/dma-mapping.h
@@ -127,6 +127,13 @@ static inline int dma_mapping_error(dma_
return (dma_addr == DMA_ERROR_CODE);
}
+static inline int dma_get_cache_alignment(void)
+{
+ /* no easy way to get cache size on all processors, so return
+ * the maximum possible, to be safe */
+ return (1 << INTERNODE_CACHE_SHIFT);
+}
+
#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)
#define dma_is_consistent(d, h) (1)
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
parport_pc-locking-fix.patch
revert-x86-serial-convert-legacy-com-ports-to-platform-devices.patch
kdebugh-forward-declare-struct-struct-notifier_block.patch
fs-9p-convc-error-path-fix.patch
ip2main-warning-fix.patch
sparc64-add-missing-dma_get_cache_alignment.patch
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