6 files changed, 26 insertions, 23 deletions
diff --git a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c
index 88c0ded411f1..fa768f10635f 100644
--- a/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c
+++ b/drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c
@@ -191,7 +191,7 @@ static int adf_init_device(struct adf_accel_dev *accel_dev)
 	return ret;
 }
 
-static int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev)
+static int pfvf_comms_disabled(struct adf_accel_dev *accel_dev)
 {
 	return 0;
 }
@@ -253,7 +253,7 @@ void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data)
 	hw_data->uof_get_ae_mask = uof_get_ae_mask;
 	hw_data->set_msix_rttable = set_msix_default_rttable;
 	hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
-	hw_data->enable_pfvf_comms = adf_enable_pf2vf_comms;
+	hw_data->enable_pfvf_comms = pfvf_comms_disabled;
 	hw_data->disable_iov = adf_disable_sriov;
 	hw_data->min_iov_compat_ver = ADF_PFVF_COMPAT_THIS_VERSION;
 
diff --git a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
index 6a39d2e7f4c0..1fa690219d92 100644
--- a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
+++ b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
@@ -91,13 +91,6 @@ static void adf_enable_ints(struct adf_accel_dev *accel_dev)
 		   ADF_C3XXX_SMIA1_MASK);
 }
 
-static int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev)
-{
-	spin_lock_init(&accel_dev->pf.vf2pf_ints_lock);
-
-	return 0;
-}
-
 static void configure_iov_threads(struct adf_accel_dev *accel_dev, bool enable)
 {
 	adf_gen2_cfg_iov_thds(accel_dev, enable,
diff --git a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
index e259ca38a653..0613db077689 100644
--- a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
+++ b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
@@ -93,13 +93,6 @@ static void adf_enable_ints(struct adf_accel_dev *accel_dev)
 		   ADF_C62X_SMIA1_MASK);
 }
 
-static int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev)
-{
-	spin_lock_init(&accel_dev->pf.vf2pf_ints_lock);
-
-	return 0;
-}
-
 static void configure_iov_threads(struct adf_accel_dev *accel_dev, bool enable)
 {
 	adf_gen2_cfg_iov_thds(accel_dev, enable,
diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h
index dd82272019ec..2cc6622833c4 100644
--- a/drivers/crypto/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/qat/qat_common/adf_common_drv.h
@@ -196,6 +196,7 @@ void adf_disable_vf2pf_interrupts_irq(struct adf_accel_dev *accel_dev,
 				      u32 vf_mask);
 void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev,
 				 u32 vf_mask);
+int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev);
 void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
 void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
 void adf_schedule_vf2pf_handler(struct adf_accel_vf_info *vf_info);
@@ -210,6 +211,11 @@ void adf_flush_vf_wq(struct adf_accel_dev *accel_dev);
 #else
 #define adf_sriov_configure NULL
 
+static inline int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev)
+{
+	return 0;
+}
+
 static inline void adf_disable_sriov(struct adf_accel_dev *accel_dev)
 {
 }
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
index 711f6e3f6673..59860bdaedb6 100644
--- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
+++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
@@ -396,3 +396,21 @@ int adf_enable_vf2pf_comms(struct adf_accel_dev *accel_dev)
 	return adf_vf2pf_request_version(accel_dev);
 }
 EXPORT_SYMBOL_GPL(adf_enable_vf2pf_comms);
+
+/**
+ * adf_enable_pf2vf_comms() - Function enables communication from pf to vf
+ *
+ * @accel_dev: Pointer to acceleration device virtual function.
+ *
+ * This function carries out the necessary steps to setup and start the PFVF
+ * communication channel, if any.
+ *
+ * Return: 0 on success, error code otherwise.
+ */
+int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev)
+{
+	spin_lock_init(&accel_dev->pf.vf2pf_ints_lock);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adf_enable_pf2vf_comms);
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
index e5e64f880fbf..8e2e1554dcf6 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -158,13 +158,6 @@ static void disable_vf2pf_interrupts(void __iomem *pmisc_addr, u32 vf_mask)
 	}
 }
 
-static int adf_enable_pf2vf_comms(struct adf_accel_dev *accel_dev)
-{
-	spin_lock_init(&accel_dev->pf.vf2pf_ints_lock);
-
-	return 0;
-}
-
 static void configure_iov_threads(struct adf_accel_dev *accel_dev, bool enable)
 {
 	adf_gen2_cfg_iov_thds(accel_dev, enable,