UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

dma-mapping: mark dma_alloc_need_uncached as __always_inline 

Without the __always_inline at least i386 configs that have
CONFIG_OPTIMIZE_INLINING set seem fail to inline
dma_alloc_need_uncached, leading to a linker error because of
undefined symbols.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
This commit is contained in:
Christoph Hellwig 2019-07-08 12:55:27 -07:00
parent 2ee7a4ef98
commit 15ffe5e1ac
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/dma-noncoherent.h
View File

@ -23,7 +23,7 @@ static inline bool dev_is_dma_coherent(struct device *dev)
/* /*
* Check if an allocation needs to be marked uncached to be coherent. * Check if an allocation needs to be marked uncached to be coherent.
*/ */
static inline bool dma_alloc_need_uncached(struct device *dev, static __always_inline bool dma_alloc_need_uncached(struct device *dev,
unsigned long attrs) unsigned long attrs)
{ {
if (dev_is_dma_coherent(dev)) if (dev_is_dma_coherent(dev))