Commit b5dcff1f authored by Jacob Keller's avatar Jacob Keller Committed by Tony Nguyen
Browse files

ice: add a function to initialize vf entry 



Some of the initialization code for Single Root IOV VFs will need to be
reused when we introduce Scalable IOV. Pull this code out into a new
ice_initialize_vf_entry helper function.

Co-developed-by: default avatarHarshitha Ramamurthy <harshitha.ramamurthy@intel.com>
Signed-off-by: default avatarHarshitha Ramamurthy <harshitha.ramamurthy@intel.com>
Signed-off-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarMarek Szlosek <marek.szlosek@intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent aeead3d0

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

+2 −14
Original line number Diff line number Diff line
@@ -867,21 +867,9 @@ 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_initialize_vf_entry(vf);



		ice_virtchnl_set_dflt_ops(vf);



		mutex_init(&vf->cfg_lock);

		vf->vf_sw_id = pf->first_sw;



		hash_add_rcu(vfs->table, &vf->entry, vf_id);

	}

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

+26 −0
Original line number Diff line number Diff line
@@ -698,6 +698,32 @@ void ice_set_vf_state_qs_dis(struct ice_vf *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

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

+1 −0
Original line number Diff line number Diff line
@@ -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);