From: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Date: Wed, 2 Oct 2024 11:50:22 +0000 (+0200)
Subject: ice: split ice_init_hw() out from ice_init_dev()
X-Git-Tag: microblaze-v6.16~163^2~51^2~11
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=4d3f59bfa2cd3193b8bbe724df0a9cd41bdc507d;p=linux-2.6-microblaze.git

ice: split ice_init_hw() out from ice_init_dev()

Split ice_init_hw() call out from ice_init_dev(). Such move enables
pulling the former to be even earlier on call path, what would enable
moving ice_adapter init to be between the two (in subsequent commit).
Such move enables ice_adapter to know about number of PFs.

Do the same for ice_deinit_hw(), so the init and deinit calls could
be easily mirrored.
Next commit will rename unrelated goto labels to unroll prefix.

Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---

diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c
index 1b10682c00b8..d1b9ccec5e05 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -1207,9 +1207,15 @@ static int ice_devlink_reinit_up(struct ice_pf *pf)
 	struct ice_vsi *vsi = ice_get_main_vsi(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);
+		return err;
+	}
+
 	err = ice_init_dev(pf);
 	if (err)
-		return err;
+		goto unroll_hw_init;
 
 	vsi->flags = ICE_VSI_FLAG_INIT;
 
@@ -1232,6 +1238,8 @@ err_load:
 	rtnl_unlock();
 err_vsi_cfg:
 	ice_deinit_dev(pf);
+unroll_hw_init:
+	ice_deinit_hw(&pf->hw);
 	return err;
 }
 
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index f0a637cf3d87..5d7d4a66fbcd 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4755,12 +4755,6 @@ int ice_init_dev(struct ice_pf *pf)
 	struct ice_hw *hw = &pf->hw;
 	int err;
 
-	err = ice_init_hw(hw);
-	if (err) {
-		dev_err(dev, "ice_init_hw failed: %d\n", err);
-		return err;
-	}
-
 	ice_init_feature_support(pf);
 
 	err = ice_init_ddp_config(hw, pf);
@@ -4781,7 +4775,7 @@ int ice_init_dev(struct ice_pf *pf)
 	err = ice_init_pf(pf);
 	if (err) {
 		dev_err(dev, "ice_init_pf failed: %d\n", err);
-		goto err_init_pf;
+		return err;
 	}
 
 	pf->hw.udp_tunnel_nic.set_port = ice_udp_tunnel_set_port;
@@ -4825,8 +4819,6 @@ err_req_irq_msix_misc:
 	ice_clear_interrupt_scheme(pf);
 err_init_interrupt_scheme:
 	ice_deinit_pf(pf);
-err_init_pf:
-	ice_deinit_hw(hw);
 	return err;
 }
 
@@ -5319,9 +5311,15 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 		hw->debug_mask = debug;
 #endif
 
+	err = ice_init_hw(hw);
+	if (err) {
+		dev_err(dev, "ice_init_hw failed: %d\n", err);
+		goto unroll_adapter;
+	}
+
 	err = ice_init(pf);
 	if (err)
-		goto err_init;
+		goto unroll_hw_init;
 
 	devl_lock(priv_to_devlink(pf));
 	err = ice_load(pf);
@@ -5340,7 +5338,9 @@ err_init_devlink:
 err_load:
 	devl_unlock(priv_to_devlink(pf));
 	ice_deinit(pf);
-err_init:
+unroll_hw_init:
+	ice_deinit_hw(hw);
+unroll_adapter:
 	ice_adapter_put(pdev);
 	return err;
 }