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Implement dma_pool_zalloc() in the LinuxKPI.

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Submitted by:		Johannes Lundberg <johalun0@gmail.com>
MFC after:		3 days
Sponsored by:		Mellanox Technologies
This commit is contained in:
Hans Petter Selasky 2018-10-29 19:02:36 +00:00
parent fb7128c25e
commit 8ad9551d36
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=339868
1 changed files with 7 additions and 0 deletions
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7
sys/compat/linuxkpi/common/include/linux/dmapool.h
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@ -77,6 +77,13 @@ dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle)
return (vaddr);
}
static inline void *
dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle)
{
return (dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle));
}
static inline void
dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr)
{