* @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.
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;
};
enum {
- EF10_STAT_tx_bytes = GENERIC_STAT_COUNT,
- EF10_STAT_tx_packets,
- EF10_STAT_tx_pause,
- EF10_STAT_tx_control,
- EF10_STAT_tx_unicast,
- EF10_STAT_tx_multicast,
- EF10_STAT_tx_broadcast,
- EF10_STAT_tx_lt64,
- EF10_STAT_tx_64,
- EF10_STAT_tx_65_to_127,
- EF10_STAT_tx_128_to_255,
- EF10_STAT_tx_256_to_511,
- EF10_STAT_tx_512_to_1023,
- EF10_STAT_tx_1024_to_15xx,
- EF10_STAT_tx_15xx_to_jumbo,
- EF10_STAT_rx_bytes,
- EF10_STAT_rx_bytes_minus_good_bytes,
- EF10_STAT_rx_good_bytes,
- EF10_STAT_rx_bad_bytes,
- EF10_STAT_rx_packets,
- EF10_STAT_rx_good,
- EF10_STAT_rx_bad,
- EF10_STAT_rx_pause,
- EF10_STAT_rx_control,
+ EF10_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
+ EF10_STAT_port_tx_packets,
+ EF10_STAT_port_tx_pause,
+ EF10_STAT_port_tx_control,
+ EF10_STAT_port_tx_unicast,
+ EF10_STAT_port_tx_multicast,
+ EF10_STAT_port_tx_broadcast,
+ EF10_STAT_port_tx_lt64,
+ EF10_STAT_port_tx_64,
+ EF10_STAT_port_tx_65_to_127,
+ EF10_STAT_port_tx_128_to_255,
+ EF10_STAT_port_tx_256_to_511,
+ EF10_STAT_port_tx_512_to_1023,
+ EF10_STAT_port_tx_1024_to_15xx,
+ EF10_STAT_port_tx_15xx_to_jumbo,
+ EF10_STAT_port_rx_bytes,
+ EF10_STAT_port_rx_bytes_minus_good_bytes,
+ EF10_STAT_port_rx_good_bytes,
+ EF10_STAT_port_rx_bad_bytes,
+ EF10_STAT_port_rx_packets,
+ EF10_STAT_port_rx_good,
+ EF10_STAT_port_rx_bad,
+ EF10_STAT_port_rx_pause,
+ EF10_STAT_port_rx_control,
+ EF10_STAT_port_rx_unicast,
+ EF10_STAT_port_rx_multicast,
+ EF10_STAT_port_rx_broadcast,
+ EF10_STAT_port_rx_lt64,
+ EF10_STAT_port_rx_64,
+ EF10_STAT_port_rx_65_to_127,
+ EF10_STAT_port_rx_128_to_255,
+ EF10_STAT_port_rx_256_to_511,
+ EF10_STAT_port_rx_512_to_1023,
+ EF10_STAT_port_rx_1024_to_15xx,
+ EF10_STAT_port_rx_15xx_to_jumbo,
+ EF10_STAT_port_rx_gtjumbo,
+ EF10_STAT_port_rx_bad_gtjumbo,
+ EF10_STAT_port_rx_overflow,
+ EF10_STAT_port_rx_align_error,
+ EF10_STAT_port_rx_length_error,
+ EF10_STAT_port_rx_nodesc_drops,
+ EF10_STAT_port_rx_pm_trunc_bb_overflow,
+ EF10_STAT_port_rx_pm_discard_bb_overflow,
+ EF10_STAT_port_rx_pm_trunc_vfifo_full,
+ EF10_STAT_port_rx_pm_discard_vfifo_full,
+ EF10_STAT_port_rx_pm_trunc_qbb,
+ EF10_STAT_port_rx_pm_discard_qbb,
+ EF10_STAT_port_rx_pm_discard_mapping,
+ EF10_STAT_port_rx_dp_q_disabled_packets,
+ EF10_STAT_port_rx_dp_di_dropped_packets,
+ EF10_STAT_port_rx_dp_streaming_packets,
+ EF10_STAT_port_rx_dp_hlb_fetch,
+ EF10_STAT_port_rx_dp_hlb_wait,
EF10_STAT_rx_unicast,
+ EF10_STAT_rx_unicast_bytes,
EF10_STAT_rx_multicast,
+ EF10_STAT_rx_multicast_bytes,
EF10_STAT_rx_broadcast,
- EF10_STAT_rx_lt64,
- EF10_STAT_rx_64,
- EF10_STAT_rx_65_to_127,
- EF10_STAT_rx_128_to_255,
- EF10_STAT_rx_256_to_511,
- EF10_STAT_rx_512_to_1023,
- EF10_STAT_rx_1024_to_15xx,
- EF10_STAT_rx_15xx_to_jumbo,
- EF10_STAT_rx_gtjumbo,
- EF10_STAT_rx_bad_gtjumbo,
+ EF10_STAT_rx_broadcast_bytes,
+ EF10_STAT_rx_bad,
+ EF10_STAT_rx_bad_bytes,
EF10_STAT_rx_overflow,
- EF10_STAT_rx_align_error,
- EF10_STAT_rx_length_error,
- EF10_STAT_rx_nodesc_drops,
- EF10_STAT_rx_pm_trunc_bb_overflow,
- EF10_STAT_rx_pm_discard_bb_overflow,
- EF10_STAT_rx_pm_trunc_vfifo_full,
- EF10_STAT_rx_pm_discard_vfifo_full,
- EF10_STAT_rx_pm_trunc_qbb,
- EF10_STAT_rx_pm_discard_qbb,
- EF10_STAT_rx_pm_discard_mapping,
- EF10_STAT_rx_dp_q_disabled_packets,
- EF10_STAT_rx_dp_di_dropped_packets,
- EF10_STAT_rx_dp_streaming_packets,
- EF10_STAT_rx_dp_hlb_fetch,
- EF10_STAT_rx_dp_hlb_wait,
+ EF10_STAT_tx_unicast,
+ EF10_STAT_tx_unicast_bytes,
+ EF10_STAT_tx_multicast,
+ EF10_STAT_tx_multicast_bytes,
+ EF10_STAT_tx_broadcast,
+ EF10_STAT_tx_broadcast_bytes,
+ EF10_STAT_tx_bad,
+ EF10_STAT_tx_bad_bytes,
+ EF10_STAT_tx_overflow,
EF10_STAT_COUNT
};
* @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC
* reboot
* @rx_rss_context: Firmware handle for our RSS context
+ * @rx_rss_context_exclusive: Whether our RSS context is exclusive or shared
* @stats: Hardware statistics
* @workaround_35388: Flag: firmware supports workaround for bug 35388
+ * @workaround_26807: Flag: firmware supports workaround for bug 26807
* @must_check_datapath_caps: Flag: @datapath_caps needs to be revalidated
* after MC reboot
* @datapath_caps: Capabilities of datapath firmware (FLAGS1 field of
* %MC_CMD_GET_CAPABILITIES response)
+ * @rx_dpcpu_fw_id: Firmware ID of the RxDPCPU
+ * @tx_dpcpu_fw_id: Firmware ID of the TxDPCPU
+ * @vport_id: The function's vport ID, only relevant for PFs
+ * @must_probe_vswitching: Flag: vswitching has yet to be setup after MC reboot
+ * @pf_index: The number for this PF, or the parent PF if this is a VF
+#ifdef CONFIG_SFC_SRIOV
+ * @vf: Pointer to VF data structure
+#endif
*/
struct efx_ef10_nic_data {
struct efx_buffer mcdi_buf;
unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT];
bool must_restore_piobufs;
u32 rx_rss_context;
+ bool rx_rss_context_exclusive;
u64 stats[EF10_STAT_COUNT];
bool workaround_35388;
+ bool workaround_26807;
bool must_check_datapath_caps;
u32 datapath_caps;
-};
-
-/*
- * On the SFC9000 family each port is associated with 1 PCI physical
- * function (PF) handled by sfc and a configurable number of virtual
- * functions (VFs) that may be handled by some other driver, often in
- * a VM guest. The queue pointer registers are mapped in both PF and
- * VF BARs such that an 8K region provides access to a single RX, TX
- * and event queue (collectively a Virtual Interface, VI or VNIC).
- *
- * The PF has access to all 1024 VIs while VFs are mapped to VIs
- * according to VI_BASE and VI_SCALE: VF i has access to VIs numbered
- * in range [VI_BASE + i << VI_SCALE, VI_BASE + i + 1 << VI_SCALE).
- * The number of VIs and the VI_SCALE value are configurable but must
- * be established at boot time by firmware.
- */
-
-/* Maximum VI_SCALE parameter supported by Siena */
-#define EFX_VI_SCALE_MAX 6
-/* Base VI to use for SR-IOV. Must be aligned to (1 << EFX_VI_SCALE_MAX),
- * so this is the smallest allowed value. */
-#define EFX_VI_BASE 128U
-/* Maximum number of VFs allowed */
-#define EFX_VF_COUNT_MAX 127
-/* Limit EVQs on VFs to be only 8k to reduce buffer table reservation */
-#define EFX_MAX_VF_EVQ_SIZE 8192UL
-/* The number of buffer table entries reserved for each VI on a VF */
-#define EFX_VF_BUFTBL_PER_VI \
- ((EFX_MAX_VF_EVQ_SIZE + 2 * EFX_MAX_DMAQ_SIZE) * \
- sizeof(efx_qword_t) / EFX_BUF_SIZE)
-
+ unsigned int rx_dpcpu_fw_id;
+ unsigned int tx_dpcpu_fw_id;
+ unsigned int vport_id;
+ bool must_probe_vswitching;
+ unsigned int pf_index;
+ u8 port_id[ETH_ALEN];
#ifdef CONFIG_SFC_SRIOV
-
-/* SIENA */
-static inline bool efx_siena_sriov_wanted(struct efx_nic *efx)
-{
- return efx->vf_count != 0;
-}
-
-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;
-}
+ unsigned int vf_index;
+ struct ef10_vf *vf;
+#endif
+ u8 vport_mac[ETH_ALEN];
+};
int efx_init_sriov(void);
-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
-
-/* 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_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
-
-/* 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);
void efx_ptp_defer_probe_with_channel(struct efx_nic *efx);
extern const struct efx_nic_type falcon_b0_nic_type;
extern const struct efx_nic_type siena_a0_nic_type;
extern const struct efx_nic_type efx_hunt_a0_nic_type;
+extern const struct efx_nic_type efx_hunt_a0_vf_nic_type;
/**************************************************************************
*
Code Review / kvmfornfv.git / blobdiff