From 5cce3bd6b2fc9e272a8defc7b8971a96232d4529 Mon Sep 17 00:00:00 2001 From: Adam Dybkowski Date: Mon, 10 May 2021 11:20:11 +0100 Subject: [PATCH] crypto/qat: fix null authentication request This patch fixes the NULL auth generation case where the request shouldn't contain the authentication result address. Allows to run ipsec_autotest with a QAT device. Fixes: 65beb9abca6d ("crypto/qat: fix null auth when using VFIO") Cc: stable@dpdk.org Signed-off-by: Adam Dybkowski Acked-by: Fan Zhang --- drivers/crypto/qat/qat_sym.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/qat/qat_sym.c b/drivers/crypto/qat/qat_sym.c index a1f5676c04..9415ec7d32 100644 --- a/drivers/crypto/qat/qat_sym.c +++ b/drivers/crypto/qat/qat_sym.c @@ -399,8 +399,10 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg, } min_ofs = auth_ofs; - auth_param->auth_res_addr = - op->sym->auth.digest.phys_addr; + if (ctx->qat_hash_alg != ICP_QAT_HW_AUTH_ALGO_NULL || + ctx->auth_op == ICP_QAT_HW_AUTH_VERIFY) + auth_param->auth_res_addr = + op->sym->auth.digest.phys_addr; } -- 2.20.1