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path: root/drivers/net/ethernet/sfc/nic.h
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Diffstat (limited to 'drivers/net/ethernet/sfc/nic.h')
-rw-r--r--drivers/net/ethernet/sfc/nic.h112
1 files changed, 78 insertions, 34 deletions
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index f77cce034ad4..93d10cbbd1cf 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -378,12 +378,30 @@ enum {
/**
* 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 {
@@ -522,62 +540,88 @@ struct efx_ef10_nic_data {
#ifdef CONFIG_SFC_SRIOV
-static inline bool efx_sriov_wanted(struct efx_nic *efx)
+/* SIENA */
+static inline bool efx_siena_sriov_wanted(struct efx_nic *efx)
{
return efx->vf_count != 0;
}
-static inline bool efx_sriov_enabled(struct efx_nic *efx)
+
+static inline bool efx_siena_sriov_enabled(struct efx_nic *efx)
{
return efx->vf_init_count != 0;
}
+
static inline unsigned int efx_vf_size(struct efx_nic *efx)
{
return 1 << efx->vi_scale;
}
int efx_init_sriov(void);
-void efx_sriov_probe(struct efx_nic *efx);
-int efx_sriov_init(struct efx_nic *efx);
-void efx_sriov_mac_address_changed(struct efx_nic *efx);
-void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);
-void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);
-void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event);
-void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);
-void efx_sriov_flr(struct efx_nic *efx, unsigned flr);
-void efx_sriov_reset(struct efx_nic *efx);
-void efx_sriov_fini(struct efx_nic *efx);
+void efx_siena_sriov_probe(struct efx_nic *efx);
+int efx_siena_sriov_init(struct efx_nic *efx);
+void efx_siena_sriov_mac_address_changed(struct efx_nic *efx);
+void efx_siena_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);
+void efx_siena_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);
+void efx_siena_sriov_event(struct efx_channel *channel, efx_qword_t *event);
+void efx_siena_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);
+void efx_siena_sriov_flr(struct efx_nic *efx, unsigned flr);
+void efx_siena_sriov_reset(struct efx_nic *efx);
+void efx_siena_sriov_fini(struct efx_nic *efx);
void efx_fini_sriov(void);
+/* EF10 */
+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) {}
+
#else
-static inline bool efx_sriov_wanted(struct efx_nic *efx) { return false; }
-static inline bool efx_sriov_enabled(struct efx_nic *efx) { return false; }
+/* SIENA */
+static inline bool efx_siena_sriov_wanted(struct efx_nic *efx) { return false; }
+static inline bool efx_siena_sriov_enabled(struct efx_nic *efx) { return false; }
static inline unsigned int efx_vf_size(struct efx_nic *efx) { return 0; }
-
static inline int efx_init_sriov(void) { return 0; }
-static inline void efx_sriov_probe(struct efx_nic *efx) {}
-static inline int efx_sriov_init(struct efx_nic *efx) { return -EOPNOTSUPP; }
-static inline void efx_sriov_mac_address_changed(struct efx_nic *efx) {}
-static inline void efx_sriov_tx_flush_done(struct efx_nic *efx,
- efx_qword_t *event) {}
-static inline void efx_sriov_rx_flush_done(struct efx_nic *efx,
- efx_qword_t *event) {}
-static inline void efx_sriov_event(struct efx_channel *channel,
- efx_qword_t *event) {}
-static inline void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq) {}
-static inline void efx_sriov_flr(struct efx_nic *efx, unsigned flr) {}
-static inline void efx_sriov_reset(struct efx_nic *efx) {}
-static inline void efx_sriov_fini(struct efx_nic *efx) {}
+static inline void efx_siena_sriov_probe(struct efx_nic *efx) {}
+static inline int efx_siena_sriov_init(struct efx_nic *efx) { return -EOPNOTSUPP; }
+static inline void efx_siena_sriov_mac_address_changed(struct efx_nic *efx) {}
+static inline void efx_siena_sriov_tx_flush_done(struct efx_nic *efx,
+ efx_qword_t *event) {}
+static inline void efx_siena_sriov_rx_flush_done(struct efx_nic *efx,
+ efx_qword_t *event) {}
+static inline void efx_siena_sriov_event(struct efx_channel *channel,
+ efx_qword_t *event) {}
+static inline void efx_siena_sriov_desc_fetch_err(struct efx_nic *efx,
+ unsigned dmaq) {}
+static inline void efx_siena_sriov_flr(struct efx_nic *efx, unsigned flr) {}
+static inline void efx_siena_sriov_reset(struct efx_nic *efx) {}
+static inline void efx_siena_sriov_fini(struct efx_nic *efx) {}
static inline void efx_fini_sriov(void) {}
+/* EF10 */
+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) {}
+
#endif
-int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
-int efx_sriov_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos);
-int efx_sriov_get_vf_config(struct net_device *dev, int vf,
- struct ifla_vf_info *ivf);
-int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
- bool spoofchk);
+/* FALCON */
+static inline bool efx_falcon_sriov_wanted(struct efx_nic *efx) { return false; }
+static inline int efx_falcon_sriov_init(struct efx_nic *efx) { return -EOPNOTSUPP; }
+static inline void efx_falcon_sriov_mac_address_changed(struct efx_nic *efx) {}
+static inline void efx_falcon_sriov_reset(struct efx_nic *efx) {}
+static inline void efx_falcon_sriov_fini(struct efx_nic *efx) {}
+
+int efx_siena_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
+int efx_siena_sriov_set_vf_vlan(struct net_device *dev, int vf,
+ u16 vlan, u8 qos);
+int efx_siena_sriov_get_vf_config(struct net_device *dev, int vf,
+ struct ifla_vf_info *ivf);
+int efx_siena_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
+ bool spoofchk);
struct ethtool_ts_info;
int efx_ptp_probe(struct efx_nic *efx, struct efx_channel *channel);