sfc: Move and rename efx_vf struct to siena_vf

The efx_vf struct contains Siena-specific fields for VFs,
so rename to siena_vf.
Also move it into the siena_nic_data struct, as EF10 will
track its VFs in its own ef10_nic_data, storing much less
information about them since VFDI is no longer used.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/sfc/net_driver.h

@@ -793,7 +793,6 @@ union efx_multicast_hash {
 	efx_oword_t oword[EFX_MCAST_HASH_ENTRIES / sizeof(efx_oword_t) / 8];
 };
 
-struct efx_vf;
 struct vfdi_status;
 
 /**
@@ -909,7 +908,6 @@ struct vfdi_status;
  *	completed (either success or failure). Not used when MCDI is used to
  *	flush receive queues.
  * @flush_wq: wait queue used by efx_nic_flush_queues() to wait for flush completions.
- * @vf: Array of &struct efx_vf objects.
  * @vf_count: Number of VFs intended to be enabled.
  * @vf_init_count: Number of VFs that have been fully initialised.
  * @vi_scale: log2 number of vnics per VF.
@@ -1053,7 +1051,6 @@ struct efx_nic {
 	wait_queue_head_t flush_wq;
 
 #ifdef CONFIG_SFC_SRIOV
-	struct efx_vf *vf;
 	unsigned vf_count;
 	unsigned vf_init_count;
 	unsigned vi_scale;

drivers/net/ethernet/sfc/nic.h

@@ -381,6 +381,7 @@ enum {
  * @efx: Pointer back to main interface structure
  * @wol_filter_id: Wake-on-LAN packet filter id
  * @stats: Hardware statistics
+ * @vf: Array of &struct siena_vf objects
  * @vf_buftbl_base: The zeroth buffer table index used to back VF queues.
  * @vfdi_status: Common VFDI status page to be dmad to VF address space.
  * @local_addr_list: List of local addresses. Protected by %local_lock.
@@ -394,6 +395,7 @@ struct siena_nic_data {
 	int wol_filter_id;
 	u64 stats[SIENA_STAT_COUNT];
 #ifdef CONFIG_SFC_SRIOV
+	struct siena_vf *vf;
 	struct efx_channel *vfdi_channel;
 	unsigned vf_buftbl_base;
 	struct efx_buffer vfdi_status;