Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue

Tony Nguyen says:

====================
ice: various virtualization cleanups

Jacob Keller says:

This series contains a variety of refactors and cleanups in the VF code for
the ice driver. Its primary focus is cleanup and simplification of the VF
operations and addition of a few new operations that will be required by
Scalable IOV, as well as some other refactors needed for the handling of VF
subfunctions.

* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
  ice: remove unnecessary virtchnl_ether_addr struct use
  ice: introduce .irq_close VF operation
  ice: introduce clear_reset_state operation
  ice: convert vf_ops .vsi_rebuild to .create_vsi
  ice: introduce ice_vf_init_host_cfg function
  ice: add a function to initialize vf entry
  ice: Pull common tasks into ice_vf_post_vsi_rebuild
  ice: move ice_vf_vsi_release into ice_vf_lib.c
  ice: move vsi_type assignment from ice_vsi_alloc to ice_vsi_cfg
  ice: refactor VSI setup to use parameter structure
  ice: drop unnecessary VF parameter from several VSI functions
  ice: fix function comment referring to ice_vsi_alloc
  ice: Add more usage of existing function ice_get_vf_vsi(vf)
====================

Link: https://lore.kernel.org/r/20230206214813.20107-1-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/intel/ice/ice_eswitch.c

@@ -71,17 +71,17 @@ void ice_eswitch_replay_vf_mac_rule(struct ice_vf *vf)
 	if (!ice_is_switchdev_running(vf->pf))
 		return;
 
-	if (is_valid_ether_addr(vf->hw_lan_addr.addr)) {
+	if (is_valid_ether_addr(vf->hw_lan_addr)) {
 		err = ice_eswitch_add_vf_mac_rule(vf->pf, vf,
-						  vf->hw_lan_addr.addr);
+						  vf->hw_lan_addr);
 		if (err) {
 			dev_err(ice_pf_to_dev(vf->pf), "Failed to add MAC %pM for VF %d\n, error %d\n",
-				vf->hw_lan_addr.addr, vf->vf_id, err);
+				vf->hw_lan_addr, vf->vf_id, err);
 			return;
 		}
 		vf->num_mac++;
 
-		ether_addr_copy(vf->dev_lan_addr.addr, vf->hw_lan_addr.addr);
+		ether_addr_copy(vf->dev_lan_addr, vf->hw_lan_addr);
 	}
 }
 
@@ -237,7 +237,7 @@ ice_eswitch_release_reprs(struct ice_pf *pf, struct ice_vsi *ctrl_vsi)
 		ice_vsi_update_security(vsi, ice_vsi_ctx_set_antispoof);
 		metadata_dst_free(vf->repr->dst);
 		vf->repr->dst = NULL;
-		ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr.addr,
+		ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr,
 					       ICE_FWD_TO_VSI);
 
 		netif_napi_del(&vf->repr->q_vector->napi);
@@ -265,14 +265,14 @@ static int ice_eswitch_setup_reprs(struct ice_pf *pf)
 						   GFP_KERNEL);
 		if (!vf->repr->dst) {
 			ice_fltr_add_mac_and_broadcast(vsi,
-						       vf->hw_lan_addr.addr,
+						       vf->hw_lan_addr,
 						       ICE_FWD_TO_VSI);
 			goto err;
 		}
 
 		if (ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof)) {
 			ice_fltr_add_mac_and_broadcast(vsi,
-						       vf->hw_lan_addr.addr,
+						       vf->hw_lan_addr,
 						       ICE_FWD_TO_VSI);
 			metadata_dst_free(vf->repr->dst);
 			vf->repr->dst = NULL;
@@ -281,7 +281,7 @@ static int ice_eswitch_setup_reprs(struct ice_pf *pf)
 
 		if (ice_vsi_add_vlan_zero(vsi)) {
 			ice_fltr_add_mac_and_broadcast(vsi,
-						       vf->hw_lan_addr.addr,
+						       vf->hw_lan_addr,
 						       ICE_FWD_TO_VSI);
 			metadata_dst_free(vf->repr->dst);
 			vf->repr->dst = NULL;
@@ -338,7 +338,7 @@ void ice_eswitch_update_repr(struct ice_vsi *vsi)
 
 	ret = ice_vsi_update_security(vsi, ice_vsi_ctx_clear_antispoof);
 	if (ret) {
-		ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr.addr, ICE_FWD_TO_VSI);
+		ice_fltr_add_mac_and_broadcast(vsi, vf->hw_lan_addr, ICE_FWD_TO_VSI);
 		dev_err(ice_pf_to_dev(pf), "Failed to update VF %d port representor",
 			vsi->vf->vf_id);
 	}
@@ -425,7 +425,13 @@ static void ice_eswitch_release_env(struct ice_pf *pf)
 static struct ice_vsi *
 ice_eswitch_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 {
-	return ice_vsi_setup(pf, pi, ICE_VSI_SWITCHDEV_CTRL, NULL, NULL);
+	struct ice_vsi_cfg_params params = {};
+
+	params.type = ICE_VSI_SWITCHDEV_CTRL;
+	params.pi = pi;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	return ice_vsi_setup(pf, &params);
 }
 
 /**

drivers/net/ethernet/intel/ice/ice_lib.c

@@ -166,14 +166,14 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi)
 /**
  * ice_vsi_set_num_qs - Set number of queues, descriptors and vectors for a VSI
  * @vsi: the VSI being configured
- * @vf: the VF associated with this VSI, if any
  *
  * Return 0 on success and a negative value on error
  */
-static void ice_vsi_set_num_qs(struct ice_vsi *vsi, struct ice_vf *vf)
+static void ice_vsi_set_num_qs(struct ice_vsi *vsi)
 {
 	enum ice_vsi_type vsi_type = vsi->type;
 	struct ice_pf *pf = vsi->back;
+	struct ice_vf *vf = vsi->vf;
 
 	if (WARN_ON(vsi_type == ICE_VSI_VF && !vf))
 		return;
@@ -594,15 +594,13 @@ static int ice_vsi_alloc_stat_arrays(struct ice_vsi *vsi)
 /**
  * ice_vsi_alloc_def - set default values for already allocated VSI
  * @vsi: ptr to VSI
- * @vf: VF for ICE_VSI_VF and ICE_VSI_CTRL
  * @ch: ptr to channel
  */
 static int
-ice_vsi_alloc_def(struct ice_vsi *vsi, struct ice_vf *vf,
-		  struct ice_channel *ch)
+ice_vsi_alloc_def(struct ice_vsi *vsi, struct ice_channel *ch)
 {
 	if (vsi->type != ICE_VSI_CHNL) {
-		ice_vsi_set_num_qs(vsi, vf);
+		ice_vsi_set_num_qs(vsi);
 		if (ice_vsi_alloc_arrays(vsi))
 			return -ENOMEM;
 	}
@@ -641,28 +639,18 @@ ice_vsi_alloc_def(struct ice_vsi *vsi, struct ice_vf *vf,
 /**
  * ice_vsi_alloc - Allocates the next available struct VSI in the PF
  * @pf: board private structure
- * @pi: pointer to the port_info instance
- * @vsi_type: type of VSI
- * @ch: ptr to channel
- * @vf: VF for ICE_VSI_VF and ICE_VSI_CTRL
  *
- * The VF pointer is used for ICE_VSI_VF and ICE_VSI_CTRL. For ICE_VSI_CTRL,
- * it may be NULL in the case there is no association with a VF. For
- * ICE_VSI_VF the VF pointer *must not* be NULL.
+ * Reserves a VSI index from the PF and allocates an empty VSI structure
+ * without a type. The VSI structure must later be initialized by calling
+ * ice_vsi_cfg().
  *
  * returns a pointer to a VSI on success, NULL on failure.
  */
-static struct ice_vsi *
-ice_vsi_alloc(struct ice_pf *pf, struct ice_port_info *pi,
-	      enum ice_vsi_type vsi_type, struct ice_channel *ch,
-	      struct ice_vf *vf)
+static struct ice_vsi *ice_vsi_alloc(struct ice_pf *pf)
 {
 	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_vsi *vsi = NULL;
 
-	if (WARN_ON(vsi_type == ICE_VSI_VF && !vf))
-		return NULL;
-
 	/* Need to protect the allocation of the VSIs at the PF level */
 	mutex_lock(&pf->sw_mutex);
 
@@ -679,11 +667,7 @@ ice_vsi_alloc(struct ice_pf *pf, struct ice_port_info *pi,
 	if (!vsi)
 		goto unlock_pf;
 
-	vsi->type = vsi_type;
 	vsi->back = pf;
-	vsi->port_info = pi;
-	/* For VSIs which don't have a connected VF, this will be NULL */
-	vsi->vf = vf;
 	set_bit(ICE_VSI_DOWN, vsi->state);
 
 	/* fill slot and make note of the index */
@@ -694,15 +678,6 @@ ice_vsi_alloc(struct ice_pf *pf, struct ice_port_info *pi,
 	pf->next_vsi = ice_get_free_slot(pf->vsi, pf->num_alloc_vsi,
 					 pf->next_vsi);
 
-	if (vsi->type == ICE_VSI_CTRL) {
-		if (vf) {
-			vf->ctrl_vsi_idx = vsi->idx;
-		} else {
-			WARN_ON(pf->ctrl_vsi_idx != ICE_NO_VSI);
-			pf->ctrl_vsi_idx = vsi->idx;
-		}
-	}
-
 unlock_pf:
 	mutex_unlock(&pf->sw_mutex);
 	return vsi;
@@ -1267,12 +1242,15 @@ ice_chnl_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
 /**
  * ice_vsi_init - Create and initialize a VSI
  * @vsi: the VSI being configured
- * @init_vsi: flag, tell if VSI need to be initialized
+ * @vsi_flags: VSI configuration flags
+ *
+ * Set ICE_FLAG_VSI_INIT to initialize a new VSI context, clear it to
+ * reconfigure an existing context.
  *
  * This initializes a VSI context depending on the VSI type to be added and
  * passes it down to the add_vsi aq command to create a new VSI.
  */
-static int ice_vsi_init(struct ice_vsi *vsi, int init_vsi)
+static int ice_vsi_init(struct ice_vsi *vsi, u32 vsi_flags)
 {
 	struct ice_pf *pf = vsi->back;
 	struct ice_hw *hw = &pf->hw;
@@ -1334,7 +1312,7 @@ static int ice_vsi_init(struct ice_vsi *vsi, int init_vsi)
 		/* if updating VSI context, make sure to set valid_section:
 		 * to indicate which section of VSI context being updated
 		 */
-		if (!(init_vsi & ICE_VSI_FLAG_INIT))
+		if (!(vsi_flags & ICE_VSI_FLAG_INIT))
 			ctxt->info.valid_sections |=
 				cpu_to_le16(ICE_AQ_VSI_PROP_Q_OPT_VALID);
 	}
@@ -1347,7 +1325,7 @@ static int ice_vsi_init(struct ice_vsi *vsi, int init_vsi)
 		if (ret)
 			goto out;
 
-		if (!(init_vsi & ICE_VSI_FLAG_INIT))
+		if (!(vsi_flags & ICE_VSI_FLAG_INIT))
 			/* means VSI being updated */
 			/* must to indicate which section of VSI context are
 			 * being modified
@@ -1363,7 +1341,7 @@ static int ice_vsi_init(struct ice_vsi *vsi, int init_vsi)
 			cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID);
 	}
 
-	if (init_vsi & ICE_VSI_FLAG_INIT) {
+	if (vsi_flags & ICE_VSI_FLAG_INIT) {
 		ret = ice_add_vsi(hw, vsi->idx, ctxt, NULL);
 		if (ret) {
 			dev_err(dev, "Add VSI failed, err %d\n", ret);
@@ -1527,7 +1505,7 @@ static int ice_get_vf_ctrl_res(struct ice_pf *pf, struct ice_vsi *vsi)
  * ice_vsi_setup_vector_base - Set up the base vector for the given VSI
  * @vsi: ptr to the VSI
  *
- * This should only be called after ice_vsi_alloc() which allocates the
+ * This should only be called after ice_vsi_alloc_def() which allocates the
  * corresponding SW VSI structure and initializes num_queue_pairs for the
  * newly allocated VSI.
  *
@@ -2702,14 +2680,10 @@ static int ice_vsi_cfg_tc_lan(struct ice_pf *pf, struct ice_vsi *vsi)
 /**
  * ice_vsi_cfg_def - configure default VSI based on the type
  * @vsi: pointer to VSI
- * @vf: pointer to VF to which this VSI connects. This field is used primarily
- *      for the ICE_VSI_VF type. Other VSI types should pass NULL.
- * @ch: ptr to channel
- * @init_vsi: is this an initialization or a reconfigure of the VSI
+ * @params: the parameters to configure this VSI with
  */
 static int
-ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vf *vf, struct ice_channel *ch,
-		int init_vsi)
+ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
 {
 	struct device *dev = ice_pf_to_dev(vsi->back);
 	struct ice_pf *pf = vsi->back;
@@ -2717,7 +2691,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vf *vf, struct ice_channel *ch,
 
 	vsi->vsw = pf->first_sw;
 
-	ret = ice_vsi_alloc_def(vsi, vf, ch);
+	ret = ice_vsi_alloc_def(vsi, params->ch);
 	if (ret)
 		return ret;
 
@@ -2740,7 +2714,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vf *vf, struct ice_channel *ch,
 	ice_vsi_set_tc_cfg(vsi);
 
 	/* create the VSI */
-	ret = ice_vsi_init(vsi, init_vsi);
+	ret = ice_vsi_init(vsi, params->flags);
 	if (ret)
 		goto unroll_get_qs;
 
@@ -2863,19 +2837,25 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vf *vf, struct ice_channel *ch,
 }
 
 /**
- * ice_vsi_cfg - configure VSI and tc on it
+ * ice_vsi_cfg - configure a previously allocated VSI
  * @vsi: pointer to VSI
- * @vf: pointer to VF to which this VSI connects. This field is used primarily
- *      for the ICE_VSI_VF type. Other VSI types should pass NULL.
- * @ch: ptr to channel
- * @init_vsi: is this an initialization or a reconfigure of the VSI
+ * @params: parameters used to configure this VSI
  */
-int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vf *vf, struct ice_channel *ch,
-		int init_vsi)
+int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
 {
+	struct ice_pf *pf = vsi->back;
 	int ret;
 
-	ret = ice_vsi_cfg_def(vsi, vf, ch, init_vsi);
+	if (WARN_ON(params->type == ICE_VSI_VF && !params->vf))
+		return -EINVAL;
+
+	vsi->type = params->type;
+	vsi->port_info = params->pi;
+
+	/* For VSIs which don't have a connected VF, this will be NULL */
+	vsi->vf = params->vf;
+
+	ret = ice_vsi_cfg_def(vsi, params);
 	if (ret)
 		return ret;
 
@@ -2883,6 +2863,16 @@ int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vf *vf, struct ice_channel *ch,
 	if (ret)
 		ice_vsi_decfg(vsi);
 
+	if (vsi->type == ICE_VSI_CTRL) {
+		if (vsi->vf) {
+			WARN_ON(vsi->vf->ctrl_vsi_idx != ICE_NO_VSI);
+			vsi->vf->ctrl_vsi_idx = vsi->idx;
+		} else {
+			WARN_ON(pf->ctrl_vsi_idx != ICE_NO_VSI);
+			pf->ctrl_vsi_idx = vsi->idx;
+		}
+	}
+
 	return ret;
 }
 
@@ -2946,11 +2936,7 @@ void ice_vsi_decfg(struct ice_vsi *vsi)
 /**
  * ice_vsi_setup - Set up a VSI by a given type
  * @pf: board private structure
- * @pi: pointer to the port_info instance
- * @vsi_type: VSI type
- * @vf: pointer to VF to which this VSI connects. This field is used primarily
- *      for the ICE_VSI_VF type. Other VSI types should pass NULL.
- * @ch: ptr to channel
+ * @params: parameters to use when creating the VSI
  *
  * This allocates the sw VSI structure and its queue resources.
  *
@@ -2958,21 +2944,26 @@ void ice_vsi_decfg(struct ice_vsi *vsi)
  * success, NULL on failure.
  */
 struct ice_vsi *
-ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
-	      enum ice_vsi_type vsi_type, struct ice_vf *vf,
-	      struct ice_channel *ch)
+ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params)
 {
 	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_vsi *vsi;
 	int ret;
 
-	vsi = ice_vsi_alloc(pf, pi, vsi_type, ch, vf);
+	/* ice_vsi_setup can only initialize a new VSI, and we must have
+	 * a port_info structure for it.
+	 */
+	if (WARN_ON(!(params->flags & ICE_VSI_FLAG_INIT)) ||
+	    WARN_ON(!params->pi))
+		return NULL;
+
+	vsi = ice_vsi_alloc(pf);
 	if (!vsi) {
 		dev_err(dev, "could not allocate VSI\n");
 		return NULL;
 	}
 
-	ret = ice_vsi_cfg(vsi, vf, ch, ICE_VSI_FLAG_INIT);
+	ret = ice_vsi_cfg(vsi, params);
 	if (ret)
 		goto err_vsi_cfg;
 
@@ -2997,7 +2988,7 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
 	return vsi;
 
 err_vsi_cfg:
-	if (vsi_type == ICE_VSI_VF)
+	if (params->type == ICE_VSI_VF)
 		ice_enable_lag(pf->lag);
 	ice_vsi_free(vsi);
 
@@ -3477,12 +3468,16 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi, int prev_txq, int prev_rxq)
 /**
  * ice_vsi_rebuild - Rebuild VSI after reset
  * @vsi: VSI to be rebuild
- * @init_vsi: flag, tell if VSI need to be initialized
+ * @vsi_flags: flags used for VSI rebuild flow
+ *
+ * Set vsi_flags to ICE_VSI_FLAG_INIT to initialize a new VSI, or
+ * ICE_VSI_FLAG_NO_INIT to rebuild an existing VSI in hardware.
  *
  * Returns 0 on success and negative value on failure
  */
-int ice_vsi_rebuild(struct ice_vsi *vsi, int init_vsi)
+int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
 {
+	struct ice_vsi_cfg_params params = {};
 	struct ice_coalesce_stored *coalesce;
 	int ret, prev_txq, prev_rxq;
 	int prev_num_q_vectors = 0;
@@ -3491,6 +3486,9 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, int init_vsi)
 	if (!vsi)
 		return -EINVAL;
 
+	params = ice_vsi_to_params(vsi);
+	params.flags = vsi_flags;
+
 	pf = vsi->back;
 	if (WARN_ON(vsi->type == ICE_VSI_VF && !vsi->vf))
 		return -EINVAL;
@@ -3506,13 +3504,13 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, int init_vsi)
 	prev_rxq = vsi->num_rxq;
 
 	ice_vsi_decfg(vsi);
-	ret = ice_vsi_cfg_def(vsi, vsi->vf, vsi->ch, init_vsi);
+	ret = ice_vsi_cfg_def(vsi, &params);
 	if (ret)
 		goto err_vsi_cfg;
 
 	ret = ice_vsi_cfg_tc_lan(pf, vsi);
 	if (ret) {
-		if (init_vsi & ICE_VSI_FLAG_INIT) {
+		if (vsi_flags & ICE_VSI_FLAG_INIT) {
 			ret = -EIO;
 			goto err_vsi_cfg_tc_lan;
 		} else {

drivers/net/ethernet/intel/ice/ice_lib.h

@@ -7,6 +7,47 @@
 #include "ice.h"
 #include "ice_vlan.h"
 
+/* Flags used for VSI configuration and rebuild */
+#define ICE_VSI_FLAG_INIT	BIT(0)
+#define ICE_VSI_FLAG_NO_INIT	0
+
+/**
+ * struct ice_vsi_cfg_params - VSI configuration parameters
+ * @pi: pointer to the port_info instance for the VSI
+ * @ch: pointer to the channel structure for the VSI, may be NULL
+ * @vf: pointer to the VF associated with this VSI, may be NULL
+ * @type: the type of VSI to configure
+ * @flags: VSI flags used for rebuild and configuration
+ *
+ * Parameter structure used when configuring a new VSI.
+ */
+struct ice_vsi_cfg_params {
+	struct ice_port_info *pi;
+	struct ice_channel *ch;
+	struct ice_vf *vf;
+	enum ice_vsi_type type;
+	u32 flags;
+};
+
+/**
+ * ice_vsi_to_params - Get parameters for an existing VSI
+ * @vsi: the VSI to get parameters for
+ *
+ * Fill a parameter structure for reconfiguring a VSI with its current
+ * parameters, such as during a rebuild operation.
+ */
+static inline struct ice_vsi_cfg_params ice_vsi_to_params(struct ice_vsi *vsi)
+{
+	struct ice_vsi_cfg_params params = {};
+
+	params.pi = vsi->port_info;
+	params.ch = vsi->ch;
+	params.vf = vsi->vf;
+	params.type = vsi->type;
+
+	return params;
+}
+
 const char *ice_vsi_type_str(enum ice_vsi_type vsi_type);
 
 bool ice_pf_state_is_nominal(struct ice_pf *pf);
@@ -50,9 +91,7 @@ int ice_vsi_cfg_rss_lut_key(struct ice_vsi *vsi);
 void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc);
 
 struct ice_vsi *
-ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
-	      enum ice_vsi_type vsi_type, struct ice_vf *vf,
-	      struct ice_channel *ch);
+ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params);
 
 void ice_napi_del(struct ice_vsi *vsi);
 
@@ -70,11 +109,8 @@ int ice_free_res(struct ice_res_tracker *res, u16 index, u16 id);
 int
 ice_get_res(struct ice_pf *pf, struct ice_res_tracker *res, u16 needed, u16 id);
 
-#define ICE_VSI_FLAG_INIT	BIT(0)
-#define ICE_VSI_FLAG_NO_INIT	0
-int ice_vsi_rebuild(struct ice_vsi *vsi, int init_vsi);
-int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vf *vf,
-		struct ice_channel *ch, int init_vsi);
+int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags);
+int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params);
 
 bool ice_is_reset_in_progress(unsigned long *state);
 int ice_wait_for_reset(struct ice_pf *pf, unsigned long timeout);

drivers/net/ethernet/intel/ice/ice_main.c

@@ -537,7 +537,7 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
 	/* Disable VFs until reset is completed */
 	mutex_lock(&pf->vfs.table_lock);
 	ice_for_each_vf(pf, bkt, vf)
-		ice_set_vf_state_qs_dis(vf);
+		ice_set_vf_state_dis(vf);
 	mutex_unlock(&pf->vfs.table_lock);
 
 	if (ice_is_eswitch_mode_switchdev(pf)) {
@@ -3447,14 +3447,27 @@ void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size)
 static struct ice_vsi *
 ice_pf_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 {
-	return ice_vsi_setup(pf, pi, ICE_VSI_PF, NULL, NULL);
+	struct ice_vsi_cfg_params params = {};
+
+	params.type = ICE_VSI_PF;
+	params.pi = pi;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	return ice_vsi_setup(pf, &params);
 }
 
 static struct ice_vsi *
 ice_chnl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
 		   struct ice_channel *ch)
 {
-	return ice_vsi_setup(pf, pi, ICE_VSI_CHNL, NULL, ch);
+	struct ice_vsi_cfg_params params = {};
+
+	params.type = ICE_VSI_CHNL;
+	params.pi = pi;
+	params.ch = ch;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	return ice_vsi_setup(pf, &params);
 }
 
 /**
@@ -3468,7 +3481,13 @@ ice_chnl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
 static struct ice_vsi *
 ice_ctrl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 {
-	return ice_vsi_setup(pf, pi, ICE_VSI_CTRL, NULL, NULL);
+	struct ice_vsi_cfg_params params = {};
+
+	params.type = ICE_VSI_CTRL;
+	params.pi = pi;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	return ice_vsi_setup(pf, &params);
 }
 
 /**
@@ -3482,7 +3501,13 @@ ice_ctrl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 struct ice_vsi *
 ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 {
-	return ice_vsi_setup(pf, pi, ICE_VSI_LB, NULL, NULL);
+	struct ice_vsi_cfg_params params = {};
+
+	params.type = ICE_VSI_LB;
+	params.pi = pi;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	return ice_vsi_setup(pf, &params);
 }
 
 /**
@@ -5002,6 +5027,7 @@ static void ice_deinit(struct ice_pf *pf)
  */
 int ice_load(struct ice_pf *pf)
 {
+	struct ice_vsi_cfg_params params = {};
 	struct ice_vsi *vsi;
 	int err;
 
@@ -5014,7 +5040,11 @@ int ice_load(struct ice_pf *pf)
 		return err;
 
 	vsi = ice_get_main_vsi(pf);
-	err = ice_vsi_cfg(vsi, NULL, NULL, ICE_VSI_FLAG_INIT);
+
+	params = ice_vsi_to_params(vsi);
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	err = ice_vsi_cfg(vsi, &params);
 	if (err)
 		goto err_vsi_cfg;
 

drivers/net/ethernet/intel/ice/ice_sriov.c

@@ -40,21 +40,6 @@ static void ice_free_vf_entries(struct ice_pf *pf)
 	}
 }
 
-/**
- * ice_vf_vsi_release - invalidate the VF's VSI after freeing it
- * @vf: invalidate this VF's VSI after freeing it
- */
-static void ice_vf_vsi_release(struct ice_vf *vf)
-{
-	struct ice_vsi *vsi = ice_get_vf_vsi(vf);
-
-	if (WARN_ON(!vsi))
-		return;
-
-	ice_vsi_release(vsi);
-	ice_vf_invalidate_vsi(vf);
-}
-
 /**
  * ice_free_vf_res - Free a VF's resources
  * @vf: pointer to the VF info
@@ -248,11 +233,16 @@ void ice_free_vfs(struct ice_pf *pf)
  */
 static struct ice_vsi *ice_vf_vsi_setup(struct ice_vf *vf)
 {
-	struct ice_port_info *pi = ice_vf_get_port_info(vf);
+	struct ice_vsi_cfg_params params = {};
 	struct ice_pf *pf = vf->pf;
 	struct ice_vsi *vsi;
 
-	vsi = ice_vsi_setup(pf, pi, ICE_VSI_VF, vf, NULL);
+	params.type = ICE_VSI_VF;
+	params.pi = ice_vf_get_port_info(vf);
+	params.vf = vf;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	vsi = ice_vsi_setup(pf, &params);
 
 	if (!vsi) {
 		dev_err(ice_pf_to_dev(pf), "Failed to create VF VSI\n");
@@ -583,51 +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;
 
@@ -696,6 +654,21 @@ static void ice_sriov_free_vf(struct ice_vf *vf)
 	kfree_rcu(vf, rcu);
 }
 
+/**
+ * ice_sriov_clear_reset_state - clears VF Reset status register
+ * @vf: the vf to configure
+ */
+static void ice_sriov_clear_reset_state(struct ice_vf *vf)
+{
+	struct ice_hw *hw = &vf->pf->hw;
+
+	/* Clear the reset status register so that VF immediately sees that
+	 * the device is resetting, even if hardware hasn't yet gotten around
+	 * to clearing VFGEN_RSTAT for us.
+	 */
+	wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_INPROGRESS);
+}
+
 /**
  * ice_sriov_clear_mbx_register - clears SRIOV VF's mailbox registers
  * @vf: the vf to configure
@@ -799,23 +772,19 @@ static void ice_sriov_clear_reset_trigger(struct ice_vf *vf)
 }
 
 /**
- * ice_sriov_vsi_rebuild - release and rebuild VF's VSI
- * @vf: VF to release and setup the VSI for
+ * ice_sriov_create_vsi - Create a new VSI for a VF
+ * @vf: VF to create the VSI for
  *
- * This is only called when a single VF is being reset (i.e. VFR, VFLR, host VF
- * configuration change, etc.).
+ * This is called by ice_vf_recreate_vsi to create the new VSI after the old
+ * VSI has been released.
  */
-static int ice_sriov_vsi_rebuild(struct ice_vf *vf)
+static int ice_sriov_create_vsi(struct ice_vf *vf)
 {
-	struct ice_pf *pf = vf->pf;
+	struct ice_vsi *vsi;
 
-	ice_vf_vsi_release(vf);
-	if (!ice_vf_vsi_setup(vf)) {
-		dev_err(ice_pf_to_dev(pf),
-			"Failed to release and setup the VF%u's VSI\n",
-			vf->vf_id);
+	vsi = ice_vf_vsi_setup(vf);
+	if (!vsi)
 		return -ENOMEM;
-	}
 
 	return 0;
 }
@@ -826,8 +795,6 @@ static int ice_sriov_vsi_rebuild(struct ice_vf *vf)
  */
 static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf)
 {
-	ice_vf_rebuild_host_cfg(vf);
-	ice_vf_set_initialized(vf);
 	ice_ena_vf_mappings(vf);
 	wr32(&vf->pf->hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE);
 }
@@ -835,11 +802,13 @@ static void ice_sriov_post_vsi_rebuild(struct ice_vf *vf)
 static const struct ice_vf_ops ice_sriov_vf_ops = {
 	.reset_type = ICE_VF_RESET,
 	.free = ice_sriov_free_vf,
+	.clear_reset_state = ice_sriov_clear_reset_state,
 	.clear_mbx_register = ice_sriov_clear_mbx_register,
 	.trigger_reset_register = ice_sriov_trigger_reset_register,
 	.poll_reset_status = ice_sriov_poll_reset_status,
 	.clear_reset_trigger = ice_sriov_clear_reset_trigger,
-	.vsi_rebuild = ice_sriov_vsi_rebuild,
+	.irq_close = NULL,
+	.create_vsi = ice_sriov_create_vsi,
 	.post_vsi_rebuild = ice_sriov_post_vsi_rebuild,
 };
 
@@ -879,21 +848,9 @@ static int ice_create_vf_entries(struct ice_pf *pf, u16 num_vfs)
 		/* set sriov vf ops for VFs created during SRIOV flow */
 		vf->vf_ops = &ice_sriov_vf_ops;
 
-		vf->vf_sw_id = pf->first_sw;
-		/* assign default capabilities */
-		vf->spoofchk = true;
-		vf->num_vf_qs = pf->vfs.num_qps_per;
-		ice_vc_set_default_allowlist(vf);
-
-		/* ctrl_vsi_idx will be set to a valid value only when VF
-		 * creates its first fdir rule.
-		 */
-		ice_vf_ctrl_invalidate_vsi(vf);
-		ice_vf_fdir_init(vf);
-
-		ice_virtchnl_set_dflt_ops(vf);
+		ice_initialize_vf_entry(vf);
 
-		mutex_init(&vf->cfg_lock);
+		vf->vf_sw_id = pf->first_sw;
 
 		hash_add_rcu(vfs->table, &vf->entry, vf_id);
 	}
@@ -1285,7 +1242,7 @@ ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi)
 		goto out_put_vf;
 
 	ivi->vf = vf_id;
-	ether_addr_copy(ivi->mac, vf->hw_lan_addr.addr);
+	ether_addr_copy(ivi->mac, vf->hw_lan_addr);
 
 	/* VF configuration for VLAN and applicable QoS */
 	ivi->vlan = ice_vf_get_port_vlan_id(vf);
@@ -1333,8 +1290,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 		return -EINVAL;
 
 	/* nothing left to do, unicast MAC already set */
-	if (ether_addr_equal(vf->dev_lan_addr.addr, mac) &&
-	    ether_addr_equal(vf->hw_lan_addr.addr, mac)) {
+	if (ether_addr_equal(vf->dev_lan_addr, mac) &&
+	    ether_addr_equal(vf->hw_lan_addr, mac)) {
 		ret = 0;
 		goto out_put_vf;
 	}
@@ -1348,8 +1305,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 	/* VF is notified of its new MAC via the PF's response to the
 	 * VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset
 	 */
-	ether_addr_copy(vf->dev_lan_addr.addr, mac);
-	ether_addr_copy(vf->hw_lan_addr.addr, mac);
+	ether_addr_copy(vf->dev_lan_addr, mac);
+	ether_addr_copy(vf->hw_lan_addr, mac);
 	if (is_zero_ether_addr(mac)) {
 		/* VF will send VIRTCHNL_OP_ADD_ETH_ADDR message with its MAC */
 		vf->pf_set_mac = false;
@@ -1750,7 +1707,7 @@ void ice_print_vf_rx_mdd_event(struct ice_vf *vf)
 
 	dev_info(dev, "%d Rx Malicious Driver Detection events detected on PF %d VF %d MAC %pM. mdd-auto-reset-vfs=%s\n",
 		 vf->mdd_rx_events.count, pf->hw.pf_id, vf->vf_id,
-		 vf->dev_lan_addr.addr,
+		 vf->dev_lan_addr,
 		 test_bit(ICE_FLAG_MDD_AUTO_RESET_VF, pf->flags)
 			  ? "on" : "off");
 }
@@ -1794,7 +1751,7 @@ void ice_print_vfs_mdd_events(struct ice_pf *pf)
 
 			dev_info(dev, "%d Tx Malicious Driver Detection events detected on PF %d VF %d MAC %pM.\n",
 				 vf->mdd_tx_events.count, hw->pf_id, vf->vf_id,
-				 vf->dev_lan_addr.addr);
+				 vf->dev_lan_addr);
 		}
 	}
 	mutex_unlock(&pf->vfs.table_lock);
@@ -1884,7 +1841,7 @@ ice_is_malicious_vf(struct ice_pf *pf, struct ice_rq_event_info *event,
 
 			if (pf_vsi)
 				dev_warn(dev, "VF MAC %pM on PF MAC %pM is generating asynchronous messages and may be overflowing the PF message queue. Please see the Adapter User Guide for more information\n",
-					 &vf->dev_lan_addr.addr[0],
+					 &vf->dev_lan_addr[0],
 					 pf_vsi->netdev->dev_addr);
 		}
 	}

drivers/net/ethernet/intel/ice/ice_vf_lib.c

@@ -237,16 +237,49 @@ static void ice_vf_clear_counters(struct ice_vf *vf)
  */
 static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf)
 {
+	/* Close any IRQ mapping now */
+	if (vf->vf_ops->irq_close)
+		vf->vf_ops->irq_close(vf);
+
 	ice_vf_clear_counters(vf);
 	vf->vf_ops->clear_reset_trigger(vf);
 }
 
+/**
+ * ice_vf_recreate_vsi - Release and re-create the VF's VSI
+ * @vf: VF to recreate the VSI for
+ *
+ * This is only called when a single VF is being reset (i.e. VVF, VFLR, host
+ * VF configuration change, etc)
+ *
+ * It releases and then re-creates a new VSI.
+ */
+static int ice_vf_recreate_vsi(struct ice_vf *vf)
+{
+	struct ice_pf *pf = vf->pf;
+	int err;
+
+	ice_vf_vsi_release(vf);
+
+	err = vf->vf_ops->create_vsi(vf);
+	if (err) {
+		dev_err(ice_pf_to_dev(pf),
+			"Failed to recreate the VF%u's VSI, error %d\n",
+			vf->vf_id, err);
+		return err;
+	}
+
+	return 0;
+}
+
 /**
  * ice_vf_rebuild_vsi - rebuild the VF's VSI
  * @vf: VF to rebuild the VSI for
  *
  * This is only called when all VF(s) are being reset (i.e. PCIe Reset on the
  * host, PFR, CORER, etc.).
+ *
+ * It reprograms the VSI configuration back into hardware.
  */
 static int ice_vf_rebuild_vsi(struct ice_vf *vf)
 {
@@ -270,6 +303,21 @@ static int ice_vf_rebuild_vsi(struct ice_vf *vf)
 	return 0;
 }
 
+/**
+ * ice_vf_post_vsi_rebuild - Reset tasks that occur after VSI rebuild
+ * @vf: the VF being reset
+ *
+ * Perform reset tasks which must occur after the VSI has been re-created or
+ * rebuilt during a VF reset.
+ */
+static void ice_vf_post_vsi_rebuild(struct ice_vf *vf)
+{
+	ice_vf_rebuild_host_cfg(vf);
+	ice_vf_set_initialized(vf);
+
+	vf->vf_ops->post_vsi_rebuild(vf);
+}
+
 /**
  * ice_is_any_vf_in_unicast_promisc - check if any VF(s)
  * are in unicast promiscuous mode
@@ -495,7 +543,7 @@ void ice_reset_all_vfs(struct ice_pf *pf)
 
 		ice_vf_pre_vsi_rebuild(vf);
 		ice_vf_rebuild_vsi(vf);
-		vf->vf_ops->post_vsi_rebuild(vf);
+		ice_vf_post_vsi_rebuild(vf);
 
 		mutex_unlock(&vf->cfg_lock);
 	}
@@ -639,14 +687,14 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
 
 	ice_vf_pre_vsi_rebuild(vf);
 
-	if (vf->vf_ops->vsi_rebuild(vf)) {
+	if (ice_vf_recreate_vsi(vf)) {
 		dev_err(dev, "Failed to release and setup the VF%u's VSI\n",
 			vf->vf_id);
 		err = -EFAULT;
 		goto out_unlock;
 	}
 
-	vf->vf_ops->post_vsi_rebuild(vf);
+	ice_vf_post_vsi_rebuild(vf);
 	vsi = ice_get_vf_vsi(vf);
 	if (WARN_ON(!vsi)) {
 		err = -EINVAL;
@@ -673,7 +721,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
  * ice_set_vf_state_qs_dis - Set VF queues state to disabled
  * @vf: pointer to the VF structure
  */
-void ice_set_vf_state_qs_dis(struct ice_vf *vf)
+static void ice_set_vf_state_qs_dis(struct ice_vf *vf)
 {
 	/* Clear Rx/Tx enabled queues flag */
 	bitmap_zero(vf->txq_ena, ICE_MAX_RSS_QS_PER_VF);
@@ -681,8 +729,44 @@ void ice_set_vf_state_qs_dis(struct ice_vf *vf)
 	clear_bit(ICE_VF_STATE_QS_ENA, vf->vf_states);
 }
 
+/**
+ * ice_set_vf_state_dis - Set VF state to disabled
+ * @vf: pointer to the VF structure
+ */
+void ice_set_vf_state_dis(struct ice_vf *vf)
+{
+	ice_set_vf_state_qs_dis(vf);
+	vf->vf_ops->clear_reset_state(vf);
+}
+
 /* Private functions only accessed from other virtualization files */
 
+/**
+ * ice_initialize_vf_entry - Initialize a VF entry
+ * @vf: pointer to the VF structure
+ */
+void ice_initialize_vf_entry(struct ice_vf *vf)
+{
+	struct ice_pf *pf = vf->pf;
+	struct ice_vfs *vfs;
+
+	vfs = &pf->vfs;
+
+	/* assign default capabilities */
+	vf->spoofchk = true;
+	vf->num_vf_qs = vfs->num_qps_per;
+	ice_vc_set_default_allowlist(vf);
+	ice_virtchnl_set_dflt_ops(vf);
+
+	/* ctrl_vsi_idx will be set to a valid value only when iAVF
+	 * creates its first fdir rule.
+	 */
+	ice_vf_ctrl_invalidate_vsi(vf);
+	ice_vf_fdir_init(vf);
+
+	mutex_init(&vf->cfg_lock);
+}
+
 /**
  * ice_dis_vf_qs - Disable the VF queues
  * @vf: pointer to the VF structure
@@ -924,18 +1008,18 @@ static int ice_vf_rebuild_host_mac_cfg(struct ice_vf *vf)
 
 	vf->num_mac++;
 
-	if (is_valid_ether_addr(vf->hw_lan_addr.addr)) {
-		status = ice_fltr_add_mac(vsi, vf->hw_lan_addr.addr,
+	if (is_valid_ether_addr(vf->hw_lan_addr)) {
+		status = ice_fltr_add_mac(vsi, vf->hw_lan_addr,
 					  ICE_FWD_TO_VSI);
 		if (status) {
 			dev_err(dev, "failed to add default unicast MAC filter %pM for VF %u, error %d\n",
-				&vf->hw_lan_addr.addr[0], vf->vf_id,
+				&vf->hw_lan_addr[0], vf->vf_id,
 				status);
 			return status;
 		}
 		vf->num_mac++;
 
-		ether_addr_copy(vf->dev_lan_addr.addr, vf->hw_lan_addr.addr);
+		ether_addr_copy(vf->dev_lan_addr, vf->hw_lan_addr);
 	}
 
 	return 0;
@@ -1115,11 +1199,16 @@ void ice_vf_ctrl_vsi_release(struct ice_vf *vf)
  */
 struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf)
 {
-	struct ice_port_info *pi = ice_vf_get_port_info(vf);
+	struct ice_vsi_cfg_params params = {};
 	struct ice_pf *pf = vf->pf;
 	struct ice_vsi *vsi;
 
-	vsi = ice_vsi_setup(pf, pi, ICE_VSI_CTRL, vf, NULL);
+	params.type = ICE_VSI_CTRL;
+	params.pi = ice_vf_get_port_info(vf);
+	params.vf = vf;
+	params.flags = ICE_VSI_FLAG_INIT;
+
+	vsi = ice_vsi_setup(pf, &params);
 	if (!vsi) {
 		dev_err(ice_pf_to_dev(pf), "Failed to create VF control VSI\n");
 		ice_vf_ctrl_invalidate_vsi(vf);
@@ -1128,6 +1217,60 @@ 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
@@ -1138,6 +1281,24 @@ void ice_vf_invalidate_vsi(struct ice_vf *vf)
 	vf->lan_vsi_num = ICE_NO_VSI;
 }
 
+/**
+ * ice_vf_vsi_release - Release the VF VSI and invalidate indexes
+ * @vf: pointer to the VF structure
+ *
+ * Release the VF associated with this VSI and then invalidate the VSI
+ * indexes.
+ */
+void ice_vf_vsi_release(struct ice_vf *vf)
+{
+	struct ice_vsi *vsi = ice_get_vf_vsi(vf);
+
+	if (WARN_ON(!vsi))
+		return;
+
+	ice_vsi_release(vsi);
+	ice_vf_invalidate_vsi(vf);
+}
+
 /**
  * ice_vf_set_initialized - VF is ready for VIRTCHNL communication
  * @vf: VF to set in initialized state

drivers/net/ethernet/intel/ice/ice_vf_lib.h

@@ -56,11 +56,13 @@ struct ice_mdd_vf_events {
 struct ice_vf_ops {
 	enum ice_disq_rst_src reset_type;
 	void (*free)(struct ice_vf *vf);
+	void (*clear_reset_state)(struct ice_vf *vf);
 	void (*clear_mbx_register)(struct ice_vf *vf);
 	void (*trigger_reset_register)(struct ice_vf *vf, bool is_vflr);
 	bool (*poll_reset_status)(struct ice_vf *vf);
 	void (*clear_reset_trigger)(struct ice_vf *vf);
-	int (*vsi_rebuild)(struct ice_vf *vf);
+	void (*irq_close)(struct ice_vf *vf);
+	int (*create_vsi)(struct ice_vf *vf);
 	void (*post_vsi_rebuild)(struct ice_vf *vf);
 };
 
@@ -96,8 +98,8 @@ struct ice_vf {
 	struct ice_sw *vf_sw_id;	/* switch ID the VF VSIs connect to */
 	struct virtchnl_version_info vf_ver;
 	u32 driver_caps;		/* reported by VF driver */
-	struct virtchnl_ether_addr dev_lan_addr;
-	struct virtchnl_ether_addr hw_lan_addr;
+	u8 dev_lan_addr[ETH_ALEN];
+	u8 hw_lan_addr[ETH_ALEN];
 	struct ice_time_mac legacy_last_added_umac;
 	DECLARE_BITMAP(txq_ena, ICE_MAX_RSS_QS_PER_VF);
 	DECLARE_BITMAP(rxq_ena, ICE_MAX_RSS_QS_PER_VF);
@@ -213,7 +215,7 @@ u16 ice_get_num_vfs(struct ice_pf *pf);
 struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf);
 bool ice_is_vf_disabled(struct ice_vf *vf);
 int ice_check_vf_ready_for_cfg(struct ice_vf *vf);
-void ice_set_vf_state_qs_dis(struct ice_vf *vf);
+void ice_set_vf_state_dis(struct ice_vf *vf);
 bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf);
 void
 ice_vf_get_promisc_masks(struct ice_vf *vf, struct ice_vsi *vsi,
@@ -259,7 +261,7 @@ static inline int ice_check_vf_ready_for_cfg(struct ice_vf *vf)
 	return -EOPNOTSUPP;
 }
 
-static inline void ice_set_vf_state_qs_dis(struct ice_vf *vf)
+static inline void ice_set_vf_state_dis(struct ice_vf *vf)
 {
 }
 

drivers/net/ethernet/intel/ice/ice_vf_lib_private.h

@@ -23,6 +23,7 @@
 #warning "Only include ice_vf_lib_private.h in CONFIG_PCI_IOV virtualization files"
 #endif
 
+void ice_initialize_vf_entry(struct ice_vf *vf);
 void ice_dis_vf_qs(struct ice_vf *vf);
 int ice_check_vf_init(struct ice_vf *vf);
 enum virtchnl_status_code ice_err_to_virt_err(int err);
@@ -35,7 +36,9 @@ 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);
 
 #endif /* _ICE_VF_LIB_PRIVATE_H_ */

drivers/net/ethernet/intel/ice/ice_virtchnl.c

@@ -507,7 +507,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
 	vfres->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV;
 	vfres->vsi_res[0].num_queue_pairs = vsi->num_txq;
 	ether_addr_copy(vfres->vsi_res[0].default_mac_addr,
-			vf->hw_lan_addr.addr);
+			vf->hw_lan_addr);
 
 	/* match guest capabilities */
 	vf->driver_caps = vfres->vf_cap_flags;
@@ -1802,10 +1802,10 @@ ice_vfhw_mac_add(struct ice_vf *vf, struct virtchnl_ether_addr *vc_ether_addr)
 	 * was correctly specified over VIRTCHNL
 	 */
 	if ((ice_is_vc_addr_legacy(vc_ether_addr) &&
-	     is_zero_ether_addr(vf->hw_lan_addr.addr)) ||
+	     is_zero_ether_addr(vf->hw_lan_addr)) ||
 	    ice_is_vc_addr_primary(vc_ether_addr)) {
-		ether_addr_copy(vf->dev_lan_addr.addr, mac_addr);
-		ether_addr_copy(vf->hw_lan_addr.addr, mac_addr);
+		ether_addr_copy(vf->dev_lan_addr, mac_addr);
+		ether_addr_copy(vf->hw_lan_addr, mac_addr);
 	}
 
 	/* hardware and device MACs are already set, but its possible that the
@@ -1836,7 +1836,7 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
 	int ret;
 
 	/* device MAC already added */
-	if (ether_addr_equal(mac_addr, vf->dev_lan_addr.addr))
+	if (ether_addr_equal(mac_addr, vf->dev_lan_addr))
 		return 0;
 
 	if (is_unicast_ether_addr(mac_addr) && !ice_can_vf_change_mac(vf)) {
@@ -1891,8 +1891,8 @@ ice_update_legacy_cached_mac(struct ice_vf *vf,
 	    ice_is_legacy_umac_expired(&vf->legacy_last_added_umac))
 		return;
 
-	ether_addr_copy(vf->dev_lan_addr.addr, vf->legacy_last_added_umac.addr);
-	ether_addr_copy(vf->hw_lan_addr.addr, vf->legacy_last_added_umac.addr);
+	ether_addr_copy(vf->dev_lan_addr, vf->legacy_last_added_umac.addr);
+	ether_addr_copy(vf->hw_lan_addr, vf->legacy_last_added_umac.addr);
 }
 
 /**
@@ -1906,15 +1906,15 @@ ice_vfhw_mac_del(struct ice_vf *vf, struct virtchnl_ether_addr *vc_ether_addr)
 	u8 *mac_addr = vc_ether_addr->addr;
 
 	if (!is_valid_ether_addr(mac_addr) ||
-	    !ether_addr_equal(vf->dev_lan_addr.addr, mac_addr))
+	    !ether_addr_equal(vf->dev_lan_addr, mac_addr))
 		return;
 
 	/* allow the device MAC to be repopulated in the add flow and don't
-	 * clear the hardware MAC (i.e. hw_lan_addr.addr) here as that is meant
+	 * clear the hardware MAC (i.e. hw_lan_addr) here as that is meant
 	 * to be persistent on VM reboot and across driver unload/load, which
 	 * won't work if we clear the hardware MAC here
 	 */
-	eth_zero_addr(vf->dev_lan_addr.addr);
+	eth_zero_addr(vf->dev_lan_addr);
 
 	ice_update_legacy_cached_mac(vf, vc_ether_addr);
 }
@@ -1934,7 +1934,7 @@ ice_vc_del_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
 	int status;
 
 	if (!ice_can_vf_change_mac(vf) &&
-	    ether_addr_equal(vf->dev_lan_addr.addr, mac_addr))
+	    ether_addr_equal(vf->dev_lan_addr, mac_addr))
 		return 0;
 
 	status = ice_fltr_remove_mac(vsi, mac_addr, ICE_FWD_TO_VSI);
@@ -3733,7 +3733,7 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg)
 		int result;
 
 		if (!is_unicast_ether_addr(mac_addr) ||
-		    ether_addr_equal(mac_addr, vf->hw_lan_addr.addr))
+		    ether_addr_equal(mac_addr, vf->hw_lan_addr))
 			continue;
 
 		if (vf->pf_set_mac) {

drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c

@@ -113,7 +113,7 @@ ice_vc_fdir_param_check(struct ice_vf *vf, u16 vsi_id)
 	if (!ice_vc_isvalid_vsi_id(vf, vsi_id))
 		return -EINVAL;
 
-	if (!pf->vsi[vf->lan_vsi_idx])
+	if (!ice_get_vf_vsi(vf))
 		return -EINVAL;
 
 	return 0;
@@ -494,7 +494,7 @@ ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun)
 
 	vf_prof = fdir->fdir_prof[flow];
 
-	vf_vsi = pf->vsi[vf->lan_vsi_idx];
+	vf_vsi = ice_get_vf_vsi(vf);
 	if (!vf_vsi) {
 		dev_dbg(dev, "NULL vf %d vsi pointer\n", vf->vf_id);
 		return;
@@ -572,7 +572,7 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow,
 	pf = vf->pf;
 	dev = ice_pf_to_dev(pf);
 	hw = &pf->hw;
-	vf_vsi = pf->vsi[vf->lan_vsi_idx];
+	vf_vsi = ice_get_vf_vsi(vf);
 	if (!vf_vsi)
 		return -EINVAL;
 
@@ -1205,7 +1205,7 @@ static int ice_vc_fdir_write_fltr(struct ice_vf *vf,
 	pf = vf->pf;
 	dev = ice_pf_to_dev(pf);
 	hw = &pf->hw;
-	vsi = pf->vsi[vf->lan_vsi_idx];
+	vsi = ice_get_vf_vsi(vf);
 	if (!vsi) {
 		dev_dbg(dev, "Invalid vsi for VF %d\n", vf->vf_id);
 		return -EINVAL;