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| author | Marco Chiappero <marco.chiappero@intel.com> | 2021-08-12 21:21:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 11:42:59 +0200 |
| commit | 9f7ddff30bc7c70ae704192eb049288fd7f7bdb6 (patch) | |
| tree | 6dbdc3a81aeb209257e14ce2b53b7258be31774d | |
| parent | 4052c203c3ef3e843333bdc21dd6fc4366d2cdfd (diff) | |
| download | linux-rt-9f7ddff30bc7c70ae704192eb049288fd7f7bdb6.tar.gz | |
crypto: qat - fix reuse of completion variable
[ Upstream commit 3d655732b0199562267a05c7ff69ecdd11632939 ]
Use reinit_completion() to set to a clean state a completion variable,
used to coordinate the VF to PF request-response flow, before every
new VF request.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index b3875fdf6cd7..9dab2cc11fdf 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -361,6 +361,8 @@ static int adf_vf2pf_request_version(struct adf_accel_dev *accel_dev) msg |= ADF_PFVF_COMPATIBILITY_VERSION << ADF_VF2PF_COMPAT_VER_REQ_SHIFT; BUILD_BUG_ON(ADF_PFVF_COMPATIBILITY_VERSION > 255); + reinit_completion(&accel_dev->vf.iov_msg_completion); + /* Send request from VF to PF */ ret = adf_iov_putmsg(accel_dev, msg, 0); if (ret) { |