From: Marco Chiappero marco.chiappero@intel.com
[ 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 --- drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index 5fdbad809343..711706819b05 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -384,6 +384,8 @@ 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) {