sfc: Own header for nic-specific sriov functions, single instance of netdev_ops and sriov removed from Falcon code

By putting all the efx_{siena,ef10}_sriov_* declarations in
{siena,ef10}_sriov.h, ensure they cannot be called from nic-generic code.
Also fixes up an instance of this, where mcdi.c was calling
efx_siena_sriov_flr.

The single instance of netdev_ops should call general high level
functions that can then call something adapter specific in efx_nic_type.
We should only do adapter specialisation via efx_nic_type.

Removal of sriov functionality from the Falcon code means that tests
are needed for the presence of some callbacks.

Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 56 insertions, 0 deletions

diff --git a/drivers/net/ethernet/sfc/ef10_sriov.h b/drivers/net/ethernet/sfc/ef10_sriov.h
new file mode 100644
index 000000000000..030bca44ab01
--- /dev/null
+++ b/drivers/net/ethernet/sfc/ef10_sriov.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+ * Driver for Solarflare network controllers and boards
+ * Copyright 2015 Solarflare Communications Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#ifndef EF10_SRIOV_H
+#define EF10_SRIOV_H
+
+#include "net_driver.h"
+
+static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
+{
+	return false;
+}
+
+static inline int efx_ef10_sriov_init(struct efx_nic *efx)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline void efx_ef10_sriov_mac_address_changed(struct efx_nic *efx) {}
+static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
+static inline void efx_ef10_sriov_fini(struct efx_nic *efx) {}
+static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
+
+#ifdef CONFIG_SFC_SRIOV
+static inline int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf,
+					    u8 *mac)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf,
+					     u16 vlan, u8 qos)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
+						 bool spoofchk)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf,
+					       struct ifla_vf_info *ivf)
+{
+	return -EOPNOTSUPP;
+}
+#endif /* CONFIG_SFC_SRIOV */
+
+#endif /* EF10_SRIOV_H */