diff options
| author | Herbert Xu <[email protected]> | 2022-12-30 13:21:38 +0800 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2023-01-06 17:15:47 +0800 |
| commit | 199354d7fb6eaa2cc5bb650af0bca624baffee35 (patch) | |
| tree | 883df27ac79ff00afcbb70bf39e05e9187d2b65b /drivers/crypto/caam/blob_gen.c | |
| parent | c27b2d2012e1826674255b9e45b61c172a267e1c (diff) | |
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 <[email protected]>
Diffstat (limited to 'drivers/crypto/caam/blob_gen.c')
| -rw-r--r-- | drivers/crypto/caam/blob_gen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/caam/blob_gen.c b/drivers/crypto/caam/blob_gen.c index f46b161d2cda..87781c1534ee 100644 --- a/drivers/crypto/caam/blob_gen.c +++ b/drivers/crypto/caam/blob_gen.c @@ -83,7 +83,7 @@ int caam_process_blob(struct caam_blob_priv *priv, output_len = info->input_len - CAAM_BLOB_OVERHEAD; } - desc = kzalloc(CAAM_BLOB_DESC_BYTES_MAX, GFP_KERNEL | GFP_DMA); + desc = kzalloc(CAAM_BLOB_DESC_BYTES_MAX, GFP_KERNEL); if (!desc) return -ENOMEM; |