From: Damian Nowak <damianx.nowak@intel.com>
To: dev@dpdk.org
Cc: akhil.goyal@nxp.com, fiona.trahe@intel.com,
arkadiuszx.kusztal@intel.com,
Damian Nowak <damianx.nowak@intel.com>
Subject: [dpdk-dev] [PATCH] crypto/qat: fix null auth issues when using vfio_pci
Date: Fri, 9 Aug 2019 11:29:01 +0200 [thread overview]
Message-ID: <20190809092901.17788-1-damianx.nowak@intel.com> (raw)
When running auth NULL cases while using
vfio_pci, DMAR read/write faults appear. It
happens even if digest_length is set to 0.
This is caused by auth_res_addr initialized
as 0x0.
Fixes: 4e0955bddb08
Cc: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
---
drivers/crypto/qat/qat_sym.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/crypto/qat/qat_sym.c b/drivers/crypto/qat/qat_sym.c
index 46ef27a..6aa514c 100644
--- a/drivers/crypto/qat/qat_sym.c
+++ b/drivers/crypto/qat/qat_sym.c
@@ -307,9 +307,8 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg,
}
min_ofs = auth_ofs;
- if (likely(ctx->qat_hash_alg != ICP_QAT_HW_AUTH_ALGO_NULL))
- auth_param->auth_res_addr =
- op->sym->auth.digest.phys_addr;
+ auth_param->auth_res_addr =
+ op->sym->auth.digest.phys_addr;
}
--
2.7.4
next reply other threads:[~2019-08-09 9:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-09 9:29 Damian Nowak [this message]
2019-10-15 13:42 ` [dpdk-dev] [PATCH] crypto/qat: fix null auth issues when using vfio_pci Akhil Goyal
2019-10-17 13:17 ` Trahe, Fiona
2019-10-21 9:43 ` Akhil Goyal
2019-10-21 9:44 ` Akhil Goyal
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