ice: move ice_init_pf() out of ice_init_dev()

Move ice_init_pf() out of ice_init_dev().
Do the same for deinit counterpart.

Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

3 files changed, 31 insertions, 19 deletions

diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c
index fb2de521731a..c354a03c950c 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -459,6 +459,7 @@ static void ice_devlink_reinit_down(struct ice_pf *pf)
 	rtnl_lock();
 	ice_vsi_decfg(ice_get_main_vsi(pf));
 	rtnl_unlock();
+	ice_deinit_pf(pf);
 	ice_deinit_dev(pf);
 }
 
@@ -1231,11 +1232,12 @@ static void ice_set_min_max_msix(struct ice_pf *pf)
 static int ice_devlink_reinit_up(struct ice_pf *pf)
 {
 	struct ice_vsi *vsi = ice_get_main_vsi(pf);
+	struct device *dev = ice_pf_to_dev(pf);
 	int err;
 
 	err = ice_init_hw(&pf->hw);
 	if (err) {
-		dev_err(ice_pf_to_dev(pf), "ice_init_hw failed: %d\n", err);
+		dev_err(dev, "ice_init_hw failed: %d\n", err);
 		return err;
 	}
 
@@ -1246,13 +1248,19 @@ static int ice_devlink_reinit_up(struct ice_pf *pf)
 	if (err)
 		goto unroll_hw_init;
 
+	err = ice_init_pf(pf);
+	if (err) {
+		dev_err(dev, "ice_init_pf failed: %d\n", err);
+		goto unroll_dev_init;
+	}
+
 	vsi->flags = ICE_VSI_FLAG_INIT;
 
 	rtnl_lock();
 	err = ice_vsi_cfg(vsi);
 	rtnl_unlock();
 	if (err)
-		goto err_vsi_cfg;
+		goto unroll_pf_init;
 
 	/* No need to take devl_lock, it's already taken by devlink API */
 	err = ice_load(pf);
@@ -1265,7 +1273,9 @@ err_load:
 	rtnl_lock();
 	ice_vsi_decfg(vsi);
 	rtnl_unlock();
-err_vsi_cfg:
+unroll_pf_init:
+	ice_deinit_pf(pf);
+unroll_dev_init:
 	ice_deinit_dev(pf);
 unroll_hw_init:
 	ice_deinit_hw(&pf->hw);
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 0e58a58c23eb..9a1abd457337 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -1035,6 +1035,8 @@ void ice_unload(struct ice_pf *pf);
 void ice_adv_lnk_speed_maps_init(void);
 int ice_init_dev(struct ice_pf *pf);
 void ice_deinit_dev(struct ice_pf *pf);
+int ice_init_pf(struct ice_pf *pf);
+void ice_deinit_pf(struct ice_pf *pf);
 int ice_change_mtu(struct net_device *netdev, int new_mtu);
 void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue);
 int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 1691dda1067e..a4acc42fabab 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3949,7 +3949,7 @@ u16 ice_get_avail_rxq_count(struct ice_pf *pf)
  * ice_deinit_pf - Unrolls initialziations done by ice_init_pf
  * @pf: board private structure to initialize
  */
-static void ice_deinit_pf(struct ice_pf *pf)
+void ice_deinit_pf(struct ice_pf *pf)
 {
 	/* note that we unroll also on ice_init_pf() failure here */
 
@@ -4045,8 +4045,9 @@ void ice_start_service_task(struct ice_pf *pf)
 /**
  * ice_init_pf - Initialize general software structures (struct ice_pf)
  * @pf: board private structure to initialize
+ * Return: 0 on success, negative errno otherwise.
  */
-static int ice_init_pf(struct ice_pf *pf)
+int ice_init_pf(struct ice_pf *pf)
 {
 	struct udp_tunnel_nic_info *udp_tunnel_nic = &pf->hw.udp_tunnel_nic;
 	struct device *dev = ice_pf_to_dev(pf);
@@ -4772,23 +4773,12 @@ int ice_init_dev(struct ice_pf *pf)
 	}
 
 	ice_start_service_task(pf);
-	err = ice_init_pf(pf);
-	if (err) {
-		dev_err(dev, "ice_init_pf failed: %d\n", err);
-		goto unroll_irq_scheme_init;
-	}
 
 	return 0;
-
-unroll_irq_scheme_init:
-	ice_service_task_stop(pf);
-	ice_clear_interrupt_scheme(pf);
-	return err;
 }
 
 void ice_deinit_dev(struct ice_pf *pf)
 {
-	ice_deinit_pf(pf);
 	ice_deinit_hw(&pf->hw);
 	ice_service_task_stop(pf);
 
@@ -5030,21 +5020,28 @@ static void ice_deinit_devlink(struct ice_pf *pf)
 
 static int ice_init(struct ice_pf *pf)
 {
+	struct device *dev = ice_pf_to_dev(pf);
 	int err;
 
 	err = ice_init_dev(pf);
 	if (err)
 		return err;
 
+	err = ice_init_pf(pf);
+	if (err) {
+		dev_err(dev, "ice_init_pf failed: %d\n", err);
+		goto unroll_dev_init;
+	}
+
 	if (pf->hw.mac_type == ICE_MAC_E830) {
 		err = pci_enable_ptm(pf->pdev, NULL);
 		if (err)
-			dev_dbg(ice_pf_to_dev(pf), "PCIe PTM not supported by PCIe bus/controller\n");
+			dev_dbg(dev, "PCIe PTM not supported by PCIe bus/controller\n");
 	}
 
 	err = ice_alloc_vsis(pf);
 	if (err)
-		goto err_alloc_vsis;
+		goto unroll_pf_init;
 
 	err = ice_init_pf_sw(pf);
 	if (err)
@@ -5081,7 +5078,9 @@ err_init_link:
 	ice_deinit_pf_sw(pf);
 err_init_pf_sw:
 	ice_dealloc_vsis(pf);
-err_alloc_vsis:
+unroll_pf_init:
+	ice_deinit_pf(pf);
+unroll_dev_init:
 	ice_deinit_dev(pf);
 	return err;
 }
@@ -5093,6 +5092,7 @@ static void ice_deinit(struct ice_pf *pf)
 
 	ice_deinit_pf_sw(pf);
 	ice_dealloc_vsis(pf);
+	ice_deinit_pf(pf);
 	ice_deinit_dev(pf);
 }