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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-01 14:36:27 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-08 16:02:52 +1100
commit128b4a0ef74e8d48033513e41a413087ba30e36b (patch)
tree9fe76b544808404892dbe1c8259a02a3cbf9e422 /arch/powerpc
parent7fb19ea054a0cdf1a4d935e68d51bde4d3725414 (diff)
powerpc/macio: Add dma_parms support to macio
This adds dma_parms to macio devices and initializes them with default values. This will allow pata_macio to setup the appropriate max segment size for the block layer. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/macio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/macio.h b/arch/powerpc/include/asm/macio.h
index 2b7b39294a6..86d5fed1c49 100644
--- a/arch/powerpc/include/asm/macio.h
+++ b/arch/powerpc/include/asm/macio.h
@@ -39,6 +39,7 @@ struct macio_dev
struct macio_bus *bus; /* macio bus this device is on */
struct macio_dev *media_bay; /* Device is part of a media bay */
struct of_device ofdev;
+ struct device_dma_parameters dma_parms; /* ide needs that */
int n_resources;
struct resource resource[MACIO_DEV_COUNT_RESOURCES];
int n_interrupts;