diff options
| author | Marco Chiappero <marco.chiappero@intel.com> | 2021-08-12 21:21:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 11:47:50 +0200 |
| commit | 480af08b5ca757c4f7ebb9cf999c996ca54b805e (patch) | |
| tree | 680ffd7442384383c2d14385a3e227672dc570da /drivers/crypto | |
| parent | b51cb36e1f849020ec34f2b7f9d06eb57ba058eb (diff) | |
| download | linux-stable-480af08b5ca757c4f7ebb9cf999c996ca54b805e.tar.gz linux-stable-480af08b5ca757c4f7ebb9cf999c996ca54b805e.tar.bz2 linux-stable-480af08b5ca757c4f7ebb9cf999c996ca54b805e.zip | |
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>
Diffstat (limited to 'drivers/crypto')
| -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) { |