diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2022-12-30 08:21:38 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-01-06 12:15:47 +0300 |
| commit | 199354d7fb6eaa2cc5bb650af0bca624baffee35 (patch) | |
| tree | 883df27ac79ff00afcbb70bf39e05e9187d2b65b /drivers/crypto/caam/qi.c | |
| parent | c27b2d2012e1826674255b9e45b61c172a267e1c (diff) | |
| download | linux-199354d7fb6eaa2cc5bb650af0bca624baffee35.tar.xz | |
crypto: caam - Remove GFP_DMA and add DMA alignment padding
GFP_DMA does not guarantee that the returned memory is aligned
for DMA. It should be removed where it is superfluous.
However, kmalloc may start returning DMA-unaligned memory in future
so fix this by adding the alignment by hand.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/qi.c')
| -rw-r--r-- | drivers/crypto/caam/qi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c index c36f27376d7e..4c52c9365558 100644 --- a/drivers/crypto/caam/qi.c +++ b/drivers/crypto/caam/qi.c @@ -614,7 +614,7 @@ static int alloc_rsp_fq_cpu(struct device *qidev, unsigned int cpu) struct qman_fq *fq; int ret; - fq = kzalloc(sizeof(*fq), GFP_KERNEL | GFP_DMA); + fq = kzalloc(sizeof(*fq), GFP_KERNEL); if (!fq) return -ENOMEM; @@ -756,7 +756,7 @@ int caam_qi_init(struct platform_device *caam_pdev) } qi_cache = kmem_cache_create("caamqicache", CAAM_QI_MEMCACHE_SIZE, 0, - SLAB_CACHE_DMA, NULL); + 0, NULL); if (!qi_cache) { dev_err(qidev, "Can't allocate CAAM cache\n"); free_rsp_fqs(); |