+ m68k-dma-api-addition.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled

     m68k: dma API addition

has been added to the -mm tree.  Its filename is

     m68k-dma-api-addition.patch

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
Subject: m68k: dma API addition
From: Roman Zippel <zippel@xxxxxxxxxxxxxx>


Additions to dma API with some small cleanups.

Signed-off-by: Richard Hirst <rhirst@xxxxxxxxxxx>
Signed-off-by: Roman Zippel <zippel@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---

 include/asm-m68k/dma-mapping.h |   28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff -puN include/asm-m68k/dma-mapping.h~m68k-dma-api-addition include/asm-m68k/dma-mapping.h
--- a/include/asm-m68k/dma-mapping.h~m68k-dma-api-addition
+++ a/include/asm-m68k/dma-mapping.h
@@ -1,6 +1,8 @@
 #ifndef _M68K_DMA_MAPPING_H
 #define _M68K_DMA_MAPPING_H
 
+#include <asm/cache.h>
+
 struct scatterlist;
 
 static inline int dma_supported(struct device *dev, u64 mask)
@@ -13,11 +15,37 @@ static inline int dma_set_mask(struct de
 	return 0;
 }
 
+static inline int dma_get_cache_alignment(void)
+{
+	return 1 << L1_CACHE_SHIFT;
+}
+
+static inline int dma_is_consistent(dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 extern void *dma_alloc_coherent(struct device *, size_t,
 				dma_addr_t *, int);
 extern void dma_free_coherent(struct device *, size_t,
 			      void *, dma_addr_t);
 
+static inline void *dma_alloc_noncoherent(struct device *dev, size_t size,
+					  dma_addr_t *handle, int flag)
+{
+	return dma_alloc_coherent(dev, size, handle, flag);
+}
+static inline void dma_free_noncoherent(struct device *dev, size_t size,
+					void *addr, dma_addr_t handle)
+{
+	dma_free_coherent(dev, size, addr, handle);
+}
+static inline void dma_cache_sync(void *vaddr, size_t size,
+				  enum dma_data_direction dir)
+{
+	/* we use coherent allocation, so not much to do here. */
+}
+
 extern dma_addr_t dma_map_single(struct device *, void *, size_t,
 				 enum dma_data_direction);
 static inline void dma_unmap_single(struct device *dev, dma_addr_t addr,
_

Patches currently in -mm which might be from zippel@xxxxxxxxxxxxxx are

origin.patch
git-kbuild.patch
64-bit-resources-kconfig-change.patch
m68k-fix-uaccessh-for-gcc-3x.patch
m68k-fix-constraints-of-the-signal-functions-and-some-cleanup.patch
m68k-fix-__iounmap-for-030.patch
m68k-small-flush_icache-cleanup.patch
m68k-add-the-generic-dma-api-functions.patch
m68k-dma-api-addition.patch
m68k-fix-show_registers.patch
m68k-separate-handler-for-auto-and-user-vector-interrupt.patch
m68k-cleanup-generic-irq-names.patch
m68k-cleanup-amiga-irq-numbering.patch
m68k-introduce-irq-controller.patch
m68k-convert-generic-irq-code-to-irq-controller.patch
m68k-convert-amiga-irq-code.patch
m68k-convert-apollo-irq-code.patch
m68k-convert-atari-irq-code.patch
m68k-convert-hp300-irq-code.patch
m68k-convert-mac-irq-code.patch
m68k-convert-q40-irq-code.patch
m68k-convert-sun3-irq-code.patch
m68k-convert-vme-irq-code.patch
affs_fill_super-%s-abuses-2.patch
reintegrate-irqreturnh-into-hardirqh.patch
time-use-clocksource-abstraction-for-ntp-adjustments-optimize-out-some-mults-since-gcc-cant-avoid-them.patch
time-rename-clocksource-functions.patch
fix-and-optimize-clock-source-update.patch
fix-rt-mutex-defaults-and-dependencies.patch

-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Kernel Newbies FAQ]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux