sfc: Move the current VF state from efx_nic into siena_nic_data
This patch series provides a base and cleanup for the
upcoming EF10 SRIOV support.
This patch moves the VF state into siena_nic_data as a basis to
save the VF state based on nic type.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index f77cce0..b5fe1f2 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -378,12 +378,30 @@
/**
* struct siena_nic_data - Siena NIC state
+ * @efx: Pointer back to main interface structure
* @wol_filter_id: Wake-on-LAN packet filter id
* @stats: Hardware statistics
+ * @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.
+ * @local_page_list: List of DMA addressable pages used to broadcast
+ * %local_addr_list. Protected by %local_lock.
+ * @local_lock: Mutex protecting %local_addr_list and %local_page_list.
+ * @peer_work: Work item to broadcast peer addresses to VMs.
*/
struct siena_nic_data {
+ struct efx_nic *efx;
int wol_filter_id;
u64 stats[SIENA_STAT_COUNT];
+#ifdef CONFIG_SFC_SRIOV
+ struct efx_channel *vfdi_channel;
+ unsigned vf_buftbl_base;
+ struct efx_buffer vfdi_status;
+ struct list_head local_addr_list;
+ struct list_head local_page_list;
+ struct mutex local_lock;
+ struct work_struct peer_work;
+#endif
};
enum {