KumiSystems/openwrtv4
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

linux/ixp4xx: fix an embracing mistake on commit r23150 (thank you KanjiMonster)

Browse source 
SVN-Revision: 23153
This commit is contained in:
Alexandros C. Couloumbis 2010-09-29 15:09:07 +00:00
parent ad41b53a74
commit d328e72247
1 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
target/linux/ixp4xx/patches-2.6.36/050-disable_dmabounce.patch
View file

@ -129,7 +129,7 @@
#include <linux/scatterlist.h>
#include <asm/cacheflush.h>
@@ -248,8 +249,15 @@ static inline dma_addr_t map_single(stru
@@ -248,7 +249,13 @@ static inline dma_addr_t map_single(stru
needs_bounce = (dma_addr | (dma_addr + size - 1)) & ~mask;
}
@ -142,7 +142,13 @@
+
+ if (device_info && (needs_bounce || dma_needs_bounce_2(dev, dma_addr, size))) {
struct safe_buffer *buf;
+#endif
buf = alloc_safe_buffer(device_info, ptr, size, dir);
if (buf == 0) {
@@ -282,6 +289,7 @@ static inline dma_addr_t map_single(stru
return dma_addr;
}
+#endif
static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction dir)