[PATCH] Add struct dev pointer to dma_is_consistent()

dma_is_consistent() is ill-designed in that it does not have a struct
device pointer argument which makes proper support for systems that consist
of a mix of coherent and non-coherent DMA devices hard.  Change
dma_is_consistent to take a struct device pointer as first argument and fix
the sole caller to pass it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

4 files changed, 4 insertions, 4 deletions

diff --git a/arch/mips/mm/dma-coherent.c b/arch/mips/mm/dma-coherent.c
index 7fa5fd16e46b..18bc83e577c1 100644
--- a/arch/mips/mm/dma-coherent.c
+++ b/arch/mips/mm/dma-coherent.c
@@ -190,7 +190,7 @@ int dma_supported(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(dma_supported);
 
-int dma_is_consistent(dma_addr_t dma_addr)
+int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
 	return 1;
 }
diff --git a/arch/mips/mm/dma-ip27.c b/arch/mips/mm/dma-ip27.c
index 8da19fd22ac6..8e9a5a8f5d65 100644
--- a/arch/mips/mm/dma-ip27.c
+++ b/arch/mips/mm/dma-ip27.c
@@ -197,7 +197,7 @@ int dma_supported(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(dma_supported);
 
-int dma_is_consistent(dma_addr_t dma_addr)
+int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
 	return 1;
 }
diff --git a/arch/mips/mm/dma-ip32.c b/arch/mips/mm/dma-ip32.c
index ec54ed0d26ff..08720a42100f 100644
--- a/arch/mips/mm/dma-ip32.c
+++ b/arch/mips/mm/dma-ip32.c
@@ -363,7 +363,7 @@ int dma_supported(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(dma_supported);
 
-int dma_is_consistent(dma_addr_t dma_addr)
+int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
 	return 1;
 }
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c
index 2eeffe5c2a3a..4a3efc633373 100644
--- a/arch/mips/mm/dma-noncoherent.c
+++ b/arch/mips/mm/dma-noncoherent.c
@@ -299,7 +299,7 @@ int dma_supported(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(dma_supported);
 
-int dma_is_consistent(dma_addr_t dma_addr)
+int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
 	return 1;
 }