22 files changed, 25 insertions, 25 deletions

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 8621a064f7e1..3dc1f9125caf 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -431,10 +431,10 @@ be identical to those passed in (and returned by
 dma_alloc_noncoherent()).
 
 int
-dma_is_consistent(dma_addr_t dma_handle)
+dma_is_consistent(struct device *dev, dma_addr_t dma_handle)
 
-returns true if the memory pointed to by the dma_handle is actually
-consistent.
+returns true if the device dev is performing consistent DMA on the memory
+area pointed to by the dma_handle.
 
 int
 dma_get_cache_alignment(void)
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;
 }
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 335a25540c08..acee062cd6f6 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -313,7 +313,7 @@ NCR_700_detect(struct scsi_host_template *tpnt,
         hostdata->status = memory + STATUS_OFFSET;
         /* all of these offsets are L1_CACHE_BYTES separated.  It is fatal
          * if this isn't sufficient separation to avoid dma flushing issues */
-        BUG_ON(!dma_is_consistent(pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());
+        BUG_ON(!dma_is_consistent(hostdata->dev, pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());
         hostdata->slots = (struct NCR_700_command_slot *)(memory + SLOTS_OFFSET);
         hostdata->dev = dev;
 
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index b9ff4d8cb33a..b274bf6317c7 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -51,7 +51,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 
 #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(dev)                  (1)
+#define dma_is_consistent(d, h)                 (1)
 
 int dma_set_mask(struct device *dev, u64 mask);
 
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h
index 666617711c81..9bc46b486afb 100644
--- a/include/asm-arm/dma-mapping.h
+++ b/include/asm-arm/dma-mapping.h
@@ -48,7 +48,7 @@ static inline int dma_get_cache_alignment(void)
         return 32;
 }
 
-static inline int dma_is_consistent(dma_addr_t handle)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
 {
         return !!arch_is_coherent();
 }
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
index 4c40cb41cdf8..44630be2ee22 100644
--- a/include/asm-avr32/dma-mapping.h
+++ b/include/asm-avr32/dma-mapping.h
@@ -307,7 +307,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
 #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)
 
-static inline int dma_is_consistent(dma_addr_t dma_addr)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
         return 1;
 }
diff --git a/include/asm-cris/dma-mapping.h b/include/asm-cris/dma-mapping.h
index cbf1a98f0129..af704fdd3d0d 100644
--- a/include/asm-cris/dma-mapping.h
+++ b/include/asm-cris/dma-mapping.h
@@ -156,7 +156,7 @@ dma_get_cache_alignment(void)
         return (1 << INTERNODE_CACHE_SHIFT);
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline void
 dma_cache_sync(void *vaddr, size_t size,
diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h
index e9fc1d47797e..7b97fc785f72 100644
--- a/include/asm-frv/dma-mapping.h
+++ b/include/asm-frv/dma-mapping.h
@@ -172,7 +172,7 @@ int dma_get_cache_alignment(void)
         return 1 << L1_CACHE_SHIFT;
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline
 void dma_cache_sync(void *vaddr, size_t size,
diff --git a/include/asm-generic/dma-mapping.h b/include/asm-generic/dma-mapping.h
index b541e48cc545..b9be3fc344c7 100644
--- a/include/asm-generic/dma-mapping.h
+++ b/include/asm-generic/dma-mapping.h
@@ -266,7 +266,7 @@ dma_error(dma_addr_t dma_addr)
 
 #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)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline int
 dma_get_cache_alignment(void)
diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h
index 81999a3ebe7c..7da64c9f1738 100644
--- a/include/asm-i386/dma-mapping.h
+++ b/include/asm-i386/dma-mapping.h
@@ -156,7 +156,7 @@ dma_get_cache_alignment(void)
         return (1 << INTERNODE_CACHE_SHIFT);
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline void
 dma_cache_sync(void *vaddr, size_t size,
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index 99a8f8e1218c..4b075bc032ec 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -59,6 +59,6 @@ dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
         mb();
 }
 
-#define dma_is_consistent(dma_handle)   (1)     /* all we do is coherent memory... */
+#define dma_is_consistent(d, h) (1)     /* all we do is coherent memory... */
 
 #endif /* _ASM_IA64_DMA_MAPPING_H */
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index d90d841d3dfd..efc89c12f837 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -21,7 +21,7 @@ static inline int dma_get_cache_alignment(void)
         return 1 << L1_CACHE_SHIFT;
 }
 
-static inline int dma_is_consistent(dma_addr_t dma_addr)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
         return 0;
 }
diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
index 43288634c38a..e17f70d7b702 100644
--- a/include/asm-mips/dma-mapping.h
+++ b/include/asm-mips/dma-mapping.h
@@ -63,7 +63,7 @@ dma_get_cache_alignment(void)
         return 128;
 }
 
-extern int dma_is_consistent(dma_addr_t dma_addr);
+extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
 
 extern void dma_cache_sync(void *vaddr, size_t size,
                enum dma_data_direction direction);
diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h
index 1e387e1dad30..c40d48afdc52 100644
--- a/include/asm-parisc/dma-mapping.h
+++ b/include/asm-parisc/dma-mapping.h
@@ -191,7 +191,7 @@ dma_get_cache_alignment(void)
 }
 
 static inline int
-dma_is_consistent(dma_addr_t dma_addr)
+dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
         return (hppa_dma_ops->dma_sync_single_for_cpu == NULL);
 }
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 7e38b5fddada..3cf635b53b88 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -342,9 +342,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
 #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)
 #ifdef CONFIG_NOT_COHERENT_CACHE
-#define dma_is_consistent(d)    (0)
+#define dma_is_consistent(d, h) (0)
 #else
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 #endif
 
 static inline int dma_get_cache_alignment(void)
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 27c46fbeebd6..5fe0072f3f82 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -181,7 +181,7 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t siz
 
 #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)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline int
 dma_get_cache_alignment(void)
diff --git a/include/asm-um/dma-mapping.h b/include/asm-um/dma-mapping.h
index babd29895114..defb5b8307de 100644
--- a/include/asm-um/dma-mapping.h
+++ b/include/asm-um/dma-mapping.h
@@ -94,7 +94,7 @@ dma_sync_sg(struct device *dev, struct scatterlist *sg, int nelems,
 
 #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) (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline int
 dma_get_cache_alignment(void)
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index 10174b110a5c..c8cc4887fba6 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -180,7 +180,7 @@ static inline int dma_get_cache_alignment(void)
         return boot_cpu_data.x86_clflush_size;
 }
 
-#define dma_is_consistent(h) 1
+#define dma_is_consistent(d, h) 1
 
 extern int dma_set_mask(struct device *dev, u64 mask);
 
diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h
index c39c91dfcc69..827d1dfd9e1d 100644
--- a/include/asm-xtensa/dma-mapping.h
+++ b/include/asm-xtensa/dma-mapping.h
@@ -170,7 +170,7 @@ dma_get_cache_alignment(void)
         return L1_CACHE_BYTES;
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline void
 dma_cache_sync(void *vaddr, size_t size,