Messages in this thread | | | Subject | Re: [PATCH] crypto: hisilicon/sec - delele the flag CRYPTO_ALG_ALLOCATES_MEMORY | From | "yekai(A)" <> | Date | Fri, 13 May 2022 16:07:09 +0800 |
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On 2022/5/13 15:55, Kai Ye wrote: > Should not to uses the CRYPTO_ALG_ALLOCATES_MEMORY in SEC2. The SEC2 > driver uses the pre-allocated buffers, including the src sgl pool, dst > sgl pool and other qp ctx resources. (e.g. IV buffer, mac buffer, key > buffer). The SEC2 driver doesn't allocate memory during request processing. > The driver only maps software sgl to allocated hardware sgl during I/O. So > here is fix it. > > Signed-off-by: Kai Ye <yekai13@huawei.com> > --- > drivers/crypto/hisilicon/sec2/sec_crypto.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c > index a91635c348b5..6eebe739893c 100644 > --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c > +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c > @@ -2113,7 +2113,6 @@ static int sec_skcipher_decrypt(struct skcipher_request *sk_req) > .cra_driver_name = "hisi_sec_"sec_cra_name,\ > .cra_priority = SEC_PRIORITY,\ > .cra_flags = CRYPTO_ALG_ASYNC |\ > - CRYPTO_ALG_ALLOCATES_MEMORY |\ > CRYPTO_ALG_NEED_FALLBACK,\ > .cra_blocksize = blk_size,\ > .cra_ctxsize = sizeof(struct sec_ctx),\ > @@ -2366,7 +2365,6 @@ static int sec_aead_decrypt(struct aead_request *a_req) > .cra_driver_name = "hisi_sec_"sec_cra_name,\ > .cra_priority = SEC_PRIORITY,\ > .cra_flags = CRYPTO_ALG_ASYNC |\ > - CRYPTO_ALG_ALLOCATES_MEMORY |\ > CRYPTO_ALG_NEED_FALLBACK,\ > .cra_blocksize = blk_size,\ > .cra_ctxsize = sizeof(struct sec_ctx),\ >
Please ignore this patch, There was a title misspelled, "delete->delele"
Thanks Kai
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