1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2019 Intel Corporation. */
8  *  fm10k_stop_hw_vf - Stop Tx/Rx units
14 	u8 *perm_addr = hw->mac.perm_addr;  in fm10k_stop_hw_vf()
36 	tdlen = hw->mac.itr_scale << FM10K_TDLEN_ITR_SCALE_SHIFT;  in fm10k_stop_hw_vf()
41 	for (i = 0; i < hw->mac.max_queues; i++) {  in fm10k_stop_hw_vf()
46 		/* Restore ITR scale in software-defined mechanism in TDLEN  in fm10k_stop_hw_vf()
58  *  fm10k_reset_hw_vf - VF hardware reset
71 		hw->mac.reset_while_pending++;  in fm10k_reset_hw_vf()
91  *  fm10k_init_hw_vf - VF hardware initialization
127 	hw->mac.max_queues = i;  in fm10k_init_hw_vf()
130 	hw->mac.default_vid = FIELD_GET(FM10K_TXQCTL_VID_MASK,  in fm10k_init_hw_vf()
136 	hw->mac.itr_scale = FIELD_GET(FM10K_TDLEN_ITR_SCALE_MASK,  in fm10k_init_hw_vf()
142 	hw->mac.max_queues = 0;  in fm10k_init_hw_vf()
158  *  fm10k_update_vlan_vf - Update status of VLAN ID in VLAN filter table
169 	struct fm10k_mbx_info *mbx = &hw->mbx;  in fm10k_update_vlan_vf()
189 	return mbx->ops.enqueue_tx(hw, mbx, msg);  in fm10k_update_vlan_vf()
193  *  fm10k_msg_mac_vlan_vf - Read device MAC address from mailbox message
198  *  This function should determine the MAC address for the VF
207 	/* record MAC address requested */  in fm10k_msg_mac_vlan_vf()
214 	ether_addr_copy(hw->mac.perm_addr, perm_addr);  in fm10k_msg_mac_vlan_vf()
215 	hw->mac.default_vid = vid & (FM10K_VLAN_TABLE_VID_MAX - 1);  in fm10k_msg_mac_vlan_vf()
216 	hw->mac.vlan_override = !!(vid & FM10K_VLAN_OVERRIDE);  in fm10k_msg_mac_vlan_vf()
222  *  fm10k_read_mac_addr_vf - Read device MAC address
225  *  This function should determine the MAC address for the VF
252 	ether_addr_copy(hw->mac.perm_addr, perm_addr);  in fm10k_read_mac_addr_vf()
253 	ether_addr_copy(hw->mac.addr, perm_addr);  in fm10k_read_mac_addr_vf()
259  *  fm10k_update_uc_addr_vf - Update device unicast addresses
262  *  @mac: MAC address to add/remove from table
265  *  @flags: flags field to indicate add and secure - unused
267  *  This function is used to add or remove unicast MAC addresses for
272 				   const u8 *mac, u16 vid, bool add,  in fm10k_update_uc_addr_vf()  argument
275 	struct fm10k_mbx_info *mbx = &hw->mbx;  in fm10k_update_uc_addr_vf()
282 	/* verify MAC address is valid */  in fm10k_update_uc_addr_vf()
283 	if (!is_valid_ether_addr(mac))  in fm10k_update_uc_addr_vf()
286 	/* verify we are not locked down on the MAC address */  in fm10k_update_uc_addr_vf()
287 	if (is_valid_ether_addr(hw->mac.perm_addr) &&  in fm10k_update_uc_addr_vf()
288 	    !ether_addr_equal(hw->mac.perm_addr, mac))  in fm10k_update_uc_addr_vf()
297 	fm10k_tlv_attr_put_mac_vlan(msg, FM10K_MAC_VLAN_MSG_MAC, mac, vid);  in fm10k_update_uc_addr_vf()
300 	return mbx->ops.enqueue_tx(hw, mbx, msg);  in fm10k_update_uc_addr_vf()
304  *  fm10k_update_mc_addr_vf - Update device multicast addresses
307  *  @mac: MAC address to add/remove from table
311  *  This function is used to add or remove multicast MAC addresses for
316 				   const u8 *mac, u16 vid, bool add)  in fm10k_update_mc_addr_vf()  argument
318 	struct fm10k_mbx_info *mbx = &hw->mbx;  in fm10k_update_mc_addr_vf()
326 	if (!is_multicast_ether_addr(mac))  in fm10k_update_mc_addr_vf()
336 				    mac, vid);  in fm10k_update_mc_addr_vf()
339 	return mbx->ops.enqueue_tx(hw, mbx, msg);  in fm10k_update_mc_addr_vf()
343  *  fm10k_update_int_moderator_vf - Request update of interrupt moderator list
346  *  This function will issue a request to the PF to rescan our MSI-X table
351 	struct fm10k_mbx_info *mbx = &hw->mbx;  in fm10k_update_int_moderator_vf()
354 	/* generate MSI-X request */  in fm10k_update_int_moderator_vf()
358 	mbx->ops.enqueue_tx(hw, mbx, msg);  in fm10k_update_int_moderator_vf()
370  *  fm10k_msg_lport_state_vf - Message handler for lport_state message from PF
381 	hw->mac.dglort_map = !results[FM10K_LPORT_STATE_MSG_READY] ?  in fm10k_msg_lport_state_vf()
388  *  fm10k_update_lport_state_vf - Update device state in lower device
391  *  @count: number of logical ports to enable - unused (always 1)
402 	struct fm10k_mbx_info *mbx = &hw->mbx;  in fm10k_update_lport_state_vf()
406 	hw->mac.dglort_map = FM10K_DGLORTMAP_NONE;  in fm10k_update_lport_state_vf()
414 	return mbx->ops.enqueue_tx(hw, mbx, msg);  in fm10k_update_lport_state_vf()
418  *  fm10k_update_xcast_mode_vf - Request update of multicast mode
421  *  @mode: integer value indicating mode being requested
423  *  This function will attempt to request a higher mode for the port
425  *  promiscuous mode of operation.
428 				      u16 __always_unused glort, u8 mode)  in fm10k_update_xcast_mode_vf()  argument
430 	struct fm10k_mbx_info *mbx = &hw->mbx;  in fm10k_update_xcast_mode_vf()
433 	if (mode > FM10K_XCAST_MODE_NONE)  in fm10k_update_xcast_mode_vf()
436 	/* generate message requesting to change xcast mode */  in fm10k_update_xcast_mode_vf()
438 	fm10k_tlv_attr_put_u8(msg, FM10K_LPORT_STATE_MSG_XCAST_MODE, mode);  in fm10k_update_xcast_mode_vf()
441 	return mbx->ops.enqueue_tx(hw, mbx, msg);  in fm10k_update_xcast_mode_vf()
445  *  fm10k_update_hw_stats_vf - Updates hardware related statistics of VF
454 	fm10k_update_hw_stats_q(hw, stats->q, 0, hw->mac.max_queues);  in fm10k_update_hw_stats_vf()
458  *  fm10k_rebind_hw_stats_vf - Resets base for hardware statistics of VF
468 	fm10k_unbind_hw_stats_q(stats->q, 0, hw->mac.max_queues);  in fm10k_rebind_hw_stats_vf()
475  *  fm10k_configure_dglort_map_vf - Configures GLORT entry and queues
525 	return fm10k_pfvf_mbx_init(hw, &hw->mbx, fm10k_msg_data_vf, 0);  in fm10k_get_invariants_vf()
529 	.mac		= fm10k_mac_vf,