diff mbox series

[net-next,09/13] ice: introduce ice_vf_init_host_cfg function

Message ID 20230206214813.20107-10-anthony.l.nguyen@intel.com (mailing list archive)
State Accepted
Commit b1b5694235efcc0b7d724961e8300c9a8cae993d
Delegated to: Netdev Maintainers
Headers show
Series ice: various virtualization cleanups | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 120 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Tony Nguyen Feb. 6, 2023, 9:48 p.m. UTC
From: Jacob Keller <jacob.e.keller@intel.com>

Introduce a new generic helper ice_vf_init_host_cfg which performs common
host configuration initialization tasks that will need to be done for both
Single Root IOV and the new Scalable IOV implementation.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Marek Szlosek <marek.szlosek@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_sriov.c    | 36 +------------
 drivers/net/ethernet/intel/ice/ice_vf_lib.c   | 54 +++++++++++++++++++
 .../ethernet/intel/ice/ice_vf_lib_private.h   |  1 +
 3 files changed, 57 insertions(+), 34 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index 6c07f661d44c..5450fa122729 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -573,51 +573,19 @@  static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
  */
 static int ice_init_vf_vsi_res(struct ice_vf *vf)
 {
-	struct ice_vsi_vlan_ops *vlan_ops;
 	struct ice_pf *pf = vf->pf;
-	u8 broadcast[ETH_ALEN];
 	struct ice_vsi *vsi;
-	struct device *dev;
 	int err;
 
 	vf->first_vector_idx = ice_calc_vf_first_vector_idx(pf, vf);
 
-	dev = ice_pf_to_dev(pf);
 	vsi = ice_vf_vsi_setup(vf);
 	if (!vsi)
 		return -ENOMEM;
 
-	err = ice_vsi_add_vlan_zero(vsi);
-	if (err) {
-		dev_warn(dev, "Failed to add VLAN 0 filter for VF %d\n",
-			 vf->vf_id);
-		goto release_vsi;
-	}
-
-	vlan_ops = ice_get_compat_vsi_vlan_ops(vsi);
-	err = vlan_ops->ena_rx_filtering(vsi);
-	if (err) {
-		dev_warn(dev, "Failed to enable Rx VLAN filtering for VF %d\n",
-			 vf->vf_id);
-		goto release_vsi;
-	}
-
-	eth_broadcast_addr(broadcast);
-	err = ice_fltr_add_mac(vsi, broadcast, ICE_FWD_TO_VSI);
-	if (err) {
-		dev_err(dev, "Failed to add broadcast MAC filter for VF %d, error %d\n",
-			vf->vf_id, err);
-		goto release_vsi;
-	}
-
-	err = ice_vsi_apply_spoofchk(vsi, vf->spoofchk);
-	if (err) {
-		dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n",
-			 vf->vf_id);
+	err = ice_vf_init_host_cfg(vf, vsi);
+	if (err)
 		goto release_vsi;
-	}
-
-	vf->num_mac = 1;
 
 	return 0;
 
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index b6fd1e852968..c93d24fee60d 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -1174,6 +1174,60 @@  struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf)
 	return vsi;
 }
 
+/**
+ * ice_vf_init_host_cfg - Initialize host admin configuration
+ * @vf: VF to initialize
+ * @vsi: the VSI created at initialization
+ *
+ * Initialize the VF host configuration. Called during VF creation to setup
+ * VLAN 0, add the VF VSI broadcast filter, and setup spoof checking. It
+ * should only be called during VF creation.
+ */
+int ice_vf_init_host_cfg(struct ice_vf *vf, struct ice_vsi *vsi)
+{
+	struct ice_vsi_vlan_ops *vlan_ops;
+	struct ice_pf *pf = vf->pf;
+	u8 broadcast[ETH_ALEN];
+	struct device *dev;
+	int err;
+
+	dev = ice_pf_to_dev(pf);
+
+	err = ice_vsi_add_vlan_zero(vsi);
+	if (err) {
+		dev_warn(dev, "Failed to add VLAN 0 filter for VF %d\n",
+			 vf->vf_id);
+		return err;
+	}
+
+	vlan_ops = ice_get_compat_vsi_vlan_ops(vsi);
+	err = vlan_ops->ena_rx_filtering(vsi);
+	if (err) {
+		dev_warn(dev, "Failed to enable Rx VLAN filtering for VF %d\n",
+			 vf->vf_id);
+		return err;
+	}
+
+	eth_broadcast_addr(broadcast);
+	err = ice_fltr_add_mac(vsi, broadcast, ICE_FWD_TO_VSI);
+	if (err) {
+		dev_err(dev, "Failed to add broadcast MAC filter for VF %d, status %d\n",
+			vf->vf_id, err);
+		return err;
+	}
+
+	vf->num_mac = 1;
+
+	err = ice_vsi_apply_spoofchk(vsi, vf->spoofchk);
+	if (err) {
+		dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n",
+			 vf->vf_id);
+		return err;
+	}
+
+	return 0;
+}
+
 /**
  * ice_vf_invalidate_vsi - invalidate vsi_idx/vsi_num to remove VSI access
  * @vf: VF to remove access to VSI for
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
index 552d1d02982d..6f3293b793b5 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
@@ -36,6 +36,7 @@  void ice_vf_rebuild_host_cfg(struct ice_vf *vf);
 void ice_vf_ctrl_invalidate_vsi(struct ice_vf *vf);
 void ice_vf_ctrl_vsi_release(struct ice_vf *vf);
 struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf);
+int ice_vf_init_host_cfg(struct ice_vf *vf, struct ice_vsi *vsi);
 void ice_vf_invalidate_vsi(struct ice_vf *vf);
 void ice_vf_vsi_release(struct ice_vf *vf);
 void ice_vf_set_initialized(struct ice_vf *vf);