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v6.8
  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/****************************************************************************
  3 * Driver for Solarflare network controllers and boards
  4 * Copyright 2005-2006 Fen Systems Ltd.
  5 * Copyright 2006-2013 Solarflare Communications Inc.
  6 */
  7
  8#ifndef EFX_NIC_H
  9#define EFX_NIC_H
 10
 11#include "nic_common.h"
 12#include "efx.h"
 13
 
 
 14enum {
 15	PHY_TYPE_NONE = 0,
 16	PHY_TYPE_TXC43128 = 1,
 17	PHY_TYPE_88E1111 = 2,
 18	PHY_TYPE_SFX7101 = 3,
 19	PHY_TYPE_QT2022C2 = 4,
 20	PHY_TYPE_PM8358 = 6,
 21	PHY_TYPE_SFT9001A = 8,
 22	PHY_TYPE_QT2025C = 9,
 23	PHY_TYPE_SFT9001B = 10,
 24};
 25
 26enum {
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 27	EF10_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
 28	EF10_STAT_port_tx_packets,
 29	EF10_STAT_port_tx_pause,
 30	EF10_STAT_port_tx_control,
 31	EF10_STAT_port_tx_unicast,
 32	EF10_STAT_port_tx_multicast,
 33	EF10_STAT_port_tx_broadcast,
 34	EF10_STAT_port_tx_lt64,
 35	EF10_STAT_port_tx_64,
 36	EF10_STAT_port_tx_65_to_127,
 37	EF10_STAT_port_tx_128_to_255,
 38	EF10_STAT_port_tx_256_to_511,
 39	EF10_STAT_port_tx_512_to_1023,
 40	EF10_STAT_port_tx_1024_to_15xx,
 41	EF10_STAT_port_tx_15xx_to_jumbo,
 42	EF10_STAT_port_rx_bytes,
 43	EF10_STAT_port_rx_bytes_minus_good_bytes,
 44	EF10_STAT_port_rx_good_bytes,
 45	EF10_STAT_port_rx_bad_bytes,
 46	EF10_STAT_port_rx_packets,
 47	EF10_STAT_port_rx_good,
 48	EF10_STAT_port_rx_bad,
 49	EF10_STAT_port_rx_pause,
 50	EF10_STAT_port_rx_control,
 51	EF10_STAT_port_rx_unicast,
 52	EF10_STAT_port_rx_multicast,
 53	EF10_STAT_port_rx_broadcast,
 54	EF10_STAT_port_rx_lt64,
 55	EF10_STAT_port_rx_64,
 56	EF10_STAT_port_rx_65_to_127,
 57	EF10_STAT_port_rx_128_to_255,
 58	EF10_STAT_port_rx_256_to_511,
 59	EF10_STAT_port_rx_512_to_1023,
 60	EF10_STAT_port_rx_1024_to_15xx,
 61	EF10_STAT_port_rx_15xx_to_jumbo,
 62	EF10_STAT_port_rx_gtjumbo,
 63	EF10_STAT_port_rx_bad_gtjumbo,
 64	EF10_STAT_port_rx_overflow,
 65	EF10_STAT_port_rx_align_error,
 66	EF10_STAT_port_rx_length_error,
 67	EF10_STAT_port_rx_nodesc_drops,
 68	EF10_STAT_port_rx_pm_trunc_bb_overflow,
 69	EF10_STAT_port_rx_pm_discard_bb_overflow,
 70	EF10_STAT_port_rx_pm_trunc_vfifo_full,
 71	EF10_STAT_port_rx_pm_discard_vfifo_full,
 72	EF10_STAT_port_rx_pm_trunc_qbb,
 73	EF10_STAT_port_rx_pm_discard_qbb,
 74	EF10_STAT_port_rx_pm_discard_mapping,
 75	EF10_STAT_port_rx_dp_q_disabled_packets,
 76	EF10_STAT_port_rx_dp_di_dropped_packets,
 77	EF10_STAT_port_rx_dp_streaming_packets,
 78	EF10_STAT_port_rx_dp_hlb_fetch,
 79	EF10_STAT_port_rx_dp_hlb_wait,
 80	EF10_STAT_rx_unicast,
 81	EF10_STAT_rx_unicast_bytes,
 82	EF10_STAT_rx_multicast,
 83	EF10_STAT_rx_multicast_bytes,
 84	EF10_STAT_rx_broadcast,
 85	EF10_STAT_rx_broadcast_bytes,
 86	EF10_STAT_rx_bad,
 87	EF10_STAT_rx_bad_bytes,
 88	EF10_STAT_rx_overflow,
 89	EF10_STAT_tx_unicast,
 90	EF10_STAT_tx_unicast_bytes,
 91	EF10_STAT_tx_multicast,
 92	EF10_STAT_tx_multicast_bytes,
 93	EF10_STAT_tx_broadcast,
 94	EF10_STAT_tx_broadcast_bytes,
 95	EF10_STAT_tx_bad,
 96	EF10_STAT_tx_bad_bytes,
 97	EF10_STAT_tx_overflow,
 98	EF10_STAT_V1_COUNT,
 99	EF10_STAT_fec_uncorrected_errors = EF10_STAT_V1_COUNT,
100	EF10_STAT_fec_corrected_errors,
101	EF10_STAT_fec_corrected_symbols_lane0,
102	EF10_STAT_fec_corrected_symbols_lane1,
103	EF10_STAT_fec_corrected_symbols_lane2,
104	EF10_STAT_fec_corrected_symbols_lane3,
105	EF10_STAT_ctpio_vi_busy_fallback,
106	EF10_STAT_ctpio_long_write_success,
107	EF10_STAT_ctpio_missing_dbell_fail,
108	EF10_STAT_ctpio_overflow_fail,
109	EF10_STAT_ctpio_underflow_fail,
110	EF10_STAT_ctpio_timeout_fail,
111	EF10_STAT_ctpio_noncontig_wr_fail,
112	EF10_STAT_ctpio_frm_clobber_fail,
113	EF10_STAT_ctpio_invalid_wr_fail,
114	EF10_STAT_ctpio_vi_clobber_fallback,
115	EF10_STAT_ctpio_unqualified_fallback,
116	EF10_STAT_ctpio_runt_fallback,
117	EF10_STAT_ctpio_success,
118	EF10_STAT_ctpio_fallback,
119	EF10_STAT_ctpio_poison,
120	EF10_STAT_ctpio_erase,
121	EF10_STAT_COUNT
122};
123
124/* Maximum number of TX PIO buffers we may allocate to a function.
125 * This matches the total number of buffers on each SFC9100-family
126 * controller.
127 */
128#define EF10_TX_PIOBUF_COUNT 16
129
130/**
131 * struct efx_ef10_nic_data - EF10 architecture NIC state
132 * @mcdi_buf: DMA buffer for MCDI
133 * @warm_boot_count: Last seen MC warm boot count
134 * @vi_base: Absolute index of first VI in this function
135 * @n_allocated_vis: Number of VIs allocated to this function
136 * @n_piobufs: Number of PIO buffers allocated to this function
137 * @wc_membase: Base address of write-combining mapping of the memory BAR
138 * @pio_write_base: Base address for writing PIO buffers
139 * @pio_write_vi_base: Relative VI number for @pio_write_base
140 * @piobuf_handle: Handle of each PIO buffer allocated
141 * @piobuf_size: size of a single PIO buffer
142 * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC
143 *	reboot
144 * @mc_stats: Scratch buffer for converting statistics to the kernel's format
145 * @stats: Hardware statistics
146 * @workaround_35388: Flag: firmware supports workaround for bug 35388
147 * @workaround_26807: Flag: firmware supports workaround for bug 26807
148 * @workaround_61265: Flag: firmware supports workaround for bug 61265
149 * @must_check_datapath_caps: Flag: @datapath_caps needs to be revalidated
150 *	after MC reboot
151 * @datapath_caps: Capabilities of datapath firmware (FLAGS1 field of
152 *	%MC_CMD_GET_CAPABILITIES response)
153 * @datapath_caps2: Further Capabilities of datapath firmware (FLAGS2 field of
154 * %MC_CMD_GET_CAPABILITIES response)
155 * @rx_dpcpu_fw_id: Firmware ID of the RxDPCPU
156 * @tx_dpcpu_fw_id: Firmware ID of the TxDPCPU
157 * @must_probe_vswitching: Flag: vswitching has yet to be setup after MC reboot
158 * @pf_index: The number for this PF, or the parent PF if this is a VF
159#ifdef CONFIG_SFC_SRIOV
160 * @vf: Pointer to VF data structure
161#endif
162 * @vport_mac: The MAC address on the vport, only for PFs; VFs will be zero
163 * @vlan_list: List of VLANs added over the interface. Serialised by vlan_lock.
164 * @vlan_lock: Lock to serialize access to vlan_list.
165 * @udp_tunnels: UDP tunnel port numbers and types.
166 * @udp_tunnels_dirty: flag indicating a reboot occurred while pushing
167 *	@udp_tunnels to hardware and thus the push must be re-done.
168 * @udp_tunnels_lock: Serialises writes to @udp_tunnels and @udp_tunnels_dirty.
169 */
170struct efx_ef10_nic_data {
171	struct efx_buffer mcdi_buf;
172	u16 warm_boot_count;
173	unsigned int vi_base;
174	unsigned int n_allocated_vis;
175	unsigned int n_piobufs;
176	void __iomem *wc_membase, *pio_write_base;
177	unsigned int pio_write_vi_base;
178	unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT];
179	u16 piobuf_size;
180	bool must_restore_piobufs;
181	__le64 *mc_stats;
182	u64 stats[EF10_STAT_COUNT];
183	bool workaround_35388;
184	bool workaround_26807;
185	bool workaround_61265;
186	bool must_check_datapath_caps;
187	u32 datapath_caps;
188	u32 datapath_caps2;
189	unsigned int rx_dpcpu_fw_id;
190	unsigned int tx_dpcpu_fw_id;
191	bool must_probe_vswitching;
192	unsigned int pf_index;
193	u8 port_id[ETH_ALEN];
194#ifdef CONFIG_SFC_SRIOV
195	unsigned int vf_index;
196	struct ef10_vf *vf;
197#endif
198	u8 vport_mac[ETH_ALEN];
199	struct list_head vlan_list;
200	struct mutex vlan_lock;
201	struct efx_udp_tunnel udp_tunnels[16];
202	bool udp_tunnels_dirty;
203	struct mutex udp_tunnels_lock;
204	u64 licensed_features;
205};
206
207/* TSOv2 */
208int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
209			 bool *data_mapped);
210
 
 
 
 
211extern const struct efx_nic_type efx_hunt_a0_nic_type;
212extern const struct efx_nic_type efx_hunt_a0_vf_nic_type;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
213
214#endif /* EFX_NIC_H */
v5.14.15
  1/* SPDX-License-Identifier: GPL-2.0-only */
  2/****************************************************************************
  3 * Driver for Solarflare network controllers and boards
  4 * Copyright 2005-2006 Fen Systems Ltd.
  5 * Copyright 2006-2013 Solarflare Communications Inc.
  6 */
  7
  8#ifndef EFX_NIC_H
  9#define EFX_NIC_H
 10
 11#include "nic_common.h"
 12#include "efx.h"
 13
 14u32 efx_farch_fpga_ver(struct efx_nic *efx);
 15
 16enum {
 17	PHY_TYPE_NONE = 0,
 18	PHY_TYPE_TXC43128 = 1,
 19	PHY_TYPE_88E1111 = 2,
 20	PHY_TYPE_SFX7101 = 3,
 21	PHY_TYPE_QT2022C2 = 4,
 22	PHY_TYPE_PM8358 = 6,
 23	PHY_TYPE_SFT9001A = 8,
 24	PHY_TYPE_QT2025C = 9,
 25	PHY_TYPE_SFT9001B = 10,
 26};
 27
 28enum {
 29	SIENA_STAT_tx_bytes = GENERIC_STAT_COUNT,
 30	SIENA_STAT_tx_good_bytes,
 31	SIENA_STAT_tx_bad_bytes,
 32	SIENA_STAT_tx_packets,
 33	SIENA_STAT_tx_bad,
 34	SIENA_STAT_tx_pause,
 35	SIENA_STAT_tx_control,
 36	SIENA_STAT_tx_unicast,
 37	SIENA_STAT_tx_multicast,
 38	SIENA_STAT_tx_broadcast,
 39	SIENA_STAT_tx_lt64,
 40	SIENA_STAT_tx_64,
 41	SIENA_STAT_tx_65_to_127,
 42	SIENA_STAT_tx_128_to_255,
 43	SIENA_STAT_tx_256_to_511,
 44	SIENA_STAT_tx_512_to_1023,
 45	SIENA_STAT_tx_1024_to_15xx,
 46	SIENA_STAT_tx_15xx_to_jumbo,
 47	SIENA_STAT_tx_gtjumbo,
 48	SIENA_STAT_tx_collision,
 49	SIENA_STAT_tx_single_collision,
 50	SIENA_STAT_tx_multiple_collision,
 51	SIENA_STAT_tx_excessive_collision,
 52	SIENA_STAT_tx_deferred,
 53	SIENA_STAT_tx_late_collision,
 54	SIENA_STAT_tx_excessive_deferred,
 55	SIENA_STAT_tx_non_tcpudp,
 56	SIENA_STAT_tx_mac_src_error,
 57	SIENA_STAT_tx_ip_src_error,
 58	SIENA_STAT_rx_bytes,
 59	SIENA_STAT_rx_good_bytes,
 60	SIENA_STAT_rx_bad_bytes,
 61	SIENA_STAT_rx_packets,
 62	SIENA_STAT_rx_good,
 63	SIENA_STAT_rx_bad,
 64	SIENA_STAT_rx_pause,
 65	SIENA_STAT_rx_control,
 66	SIENA_STAT_rx_unicast,
 67	SIENA_STAT_rx_multicast,
 68	SIENA_STAT_rx_broadcast,
 69	SIENA_STAT_rx_lt64,
 70	SIENA_STAT_rx_64,
 71	SIENA_STAT_rx_65_to_127,
 72	SIENA_STAT_rx_128_to_255,
 73	SIENA_STAT_rx_256_to_511,
 74	SIENA_STAT_rx_512_to_1023,
 75	SIENA_STAT_rx_1024_to_15xx,
 76	SIENA_STAT_rx_15xx_to_jumbo,
 77	SIENA_STAT_rx_gtjumbo,
 78	SIENA_STAT_rx_bad_gtjumbo,
 79	SIENA_STAT_rx_overflow,
 80	SIENA_STAT_rx_false_carrier,
 81	SIENA_STAT_rx_symbol_error,
 82	SIENA_STAT_rx_align_error,
 83	SIENA_STAT_rx_length_error,
 84	SIENA_STAT_rx_internal_error,
 85	SIENA_STAT_rx_nodesc_drop_cnt,
 86	SIENA_STAT_COUNT
 87};
 88
 89/**
 90 * struct siena_nic_data - Siena NIC state
 91 * @efx: Pointer back to main interface structure
 92 * @wol_filter_id: Wake-on-LAN packet filter id
 93 * @stats: Hardware statistics
 94 * @vf: Array of &struct siena_vf objects
 95 * @vf_buftbl_base: The zeroth buffer table index used to back VF queues.
 96 * @vfdi_status: Common VFDI status page to be dmad to VF address space.
 97 * @local_addr_list: List of local addresses. Protected by %local_lock.
 98 * @local_page_list: List of DMA addressable pages used to broadcast
 99 *	%local_addr_list. Protected by %local_lock.
100 * @local_lock: Mutex protecting %local_addr_list and %local_page_list.
101 * @peer_work: Work item to broadcast peer addresses to VMs.
102 */
103struct siena_nic_data {
104	struct efx_nic *efx;
105	int wol_filter_id;
106	u64 stats[SIENA_STAT_COUNT];
107#ifdef CONFIG_SFC_SRIOV
108	struct siena_vf *vf;
109	struct efx_channel *vfdi_channel;
110	unsigned vf_buftbl_base;
111	struct efx_buffer vfdi_status;
112	struct list_head local_addr_list;
113	struct list_head local_page_list;
114	struct mutex local_lock;
115	struct work_struct peer_work;
116#endif
117};
118
119enum {
120	EF10_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
121	EF10_STAT_port_tx_packets,
122	EF10_STAT_port_tx_pause,
123	EF10_STAT_port_tx_control,
124	EF10_STAT_port_tx_unicast,
125	EF10_STAT_port_tx_multicast,
126	EF10_STAT_port_tx_broadcast,
127	EF10_STAT_port_tx_lt64,
128	EF10_STAT_port_tx_64,
129	EF10_STAT_port_tx_65_to_127,
130	EF10_STAT_port_tx_128_to_255,
131	EF10_STAT_port_tx_256_to_511,
132	EF10_STAT_port_tx_512_to_1023,
133	EF10_STAT_port_tx_1024_to_15xx,
134	EF10_STAT_port_tx_15xx_to_jumbo,
135	EF10_STAT_port_rx_bytes,
136	EF10_STAT_port_rx_bytes_minus_good_bytes,
137	EF10_STAT_port_rx_good_bytes,
138	EF10_STAT_port_rx_bad_bytes,
139	EF10_STAT_port_rx_packets,
140	EF10_STAT_port_rx_good,
141	EF10_STAT_port_rx_bad,
142	EF10_STAT_port_rx_pause,
143	EF10_STAT_port_rx_control,
144	EF10_STAT_port_rx_unicast,
145	EF10_STAT_port_rx_multicast,
146	EF10_STAT_port_rx_broadcast,
147	EF10_STAT_port_rx_lt64,
148	EF10_STAT_port_rx_64,
149	EF10_STAT_port_rx_65_to_127,
150	EF10_STAT_port_rx_128_to_255,
151	EF10_STAT_port_rx_256_to_511,
152	EF10_STAT_port_rx_512_to_1023,
153	EF10_STAT_port_rx_1024_to_15xx,
154	EF10_STAT_port_rx_15xx_to_jumbo,
155	EF10_STAT_port_rx_gtjumbo,
156	EF10_STAT_port_rx_bad_gtjumbo,
157	EF10_STAT_port_rx_overflow,
158	EF10_STAT_port_rx_align_error,
159	EF10_STAT_port_rx_length_error,
160	EF10_STAT_port_rx_nodesc_drops,
161	EF10_STAT_port_rx_pm_trunc_bb_overflow,
162	EF10_STAT_port_rx_pm_discard_bb_overflow,
163	EF10_STAT_port_rx_pm_trunc_vfifo_full,
164	EF10_STAT_port_rx_pm_discard_vfifo_full,
165	EF10_STAT_port_rx_pm_trunc_qbb,
166	EF10_STAT_port_rx_pm_discard_qbb,
167	EF10_STAT_port_rx_pm_discard_mapping,
168	EF10_STAT_port_rx_dp_q_disabled_packets,
169	EF10_STAT_port_rx_dp_di_dropped_packets,
170	EF10_STAT_port_rx_dp_streaming_packets,
171	EF10_STAT_port_rx_dp_hlb_fetch,
172	EF10_STAT_port_rx_dp_hlb_wait,
173	EF10_STAT_rx_unicast,
174	EF10_STAT_rx_unicast_bytes,
175	EF10_STAT_rx_multicast,
176	EF10_STAT_rx_multicast_bytes,
177	EF10_STAT_rx_broadcast,
178	EF10_STAT_rx_broadcast_bytes,
179	EF10_STAT_rx_bad,
180	EF10_STAT_rx_bad_bytes,
181	EF10_STAT_rx_overflow,
182	EF10_STAT_tx_unicast,
183	EF10_STAT_tx_unicast_bytes,
184	EF10_STAT_tx_multicast,
185	EF10_STAT_tx_multicast_bytes,
186	EF10_STAT_tx_broadcast,
187	EF10_STAT_tx_broadcast_bytes,
188	EF10_STAT_tx_bad,
189	EF10_STAT_tx_bad_bytes,
190	EF10_STAT_tx_overflow,
191	EF10_STAT_V1_COUNT,
192	EF10_STAT_fec_uncorrected_errors = EF10_STAT_V1_COUNT,
193	EF10_STAT_fec_corrected_errors,
194	EF10_STAT_fec_corrected_symbols_lane0,
195	EF10_STAT_fec_corrected_symbols_lane1,
196	EF10_STAT_fec_corrected_symbols_lane2,
197	EF10_STAT_fec_corrected_symbols_lane3,
198	EF10_STAT_ctpio_vi_busy_fallback,
199	EF10_STAT_ctpio_long_write_success,
200	EF10_STAT_ctpio_missing_dbell_fail,
201	EF10_STAT_ctpio_overflow_fail,
202	EF10_STAT_ctpio_underflow_fail,
203	EF10_STAT_ctpio_timeout_fail,
204	EF10_STAT_ctpio_noncontig_wr_fail,
205	EF10_STAT_ctpio_frm_clobber_fail,
206	EF10_STAT_ctpio_invalid_wr_fail,
207	EF10_STAT_ctpio_vi_clobber_fallback,
208	EF10_STAT_ctpio_unqualified_fallback,
209	EF10_STAT_ctpio_runt_fallback,
210	EF10_STAT_ctpio_success,
211	EF10_STAT_ctpio_fallback,
212	EF10_STAT_ctpio_poison,
213	EF10_STAT_ctpio_erase,
214	EF10_STAT_COUNT
215};
216
217/* Maximum number of TX PIO buffers we may allocate to a function.
218 * This matches the total number of buffers on each SFC9100-family
219 * controller.
220 */
221#define EF10_TX_PIOBUF_COUNT 16
222
223/**
224 * struct efx_ef10_nic_data - EF10 architecture NIC state
225 * @mcdi_buf: DMA buffer for MCDI
226 * @warm_boot_count: Last seen MC warm boot count
227 * @vi_base: Absolute index of first VI in this function
228 * @n_allocated_vis: Number of VIs allocated to this function
229 * @n_piobufs: Number of PIO buffers allocated to this function
230 * @wc_membase: Base address of write-combining mapping of the memory BAR
231 * @pio_write_base: Base address for writing PIO buffers
232 * @pio_write_vi_base: Relative VI number for @pio_write_base
233 * @piobuf_handle: Handle of each PIO buffer allocated
234 * @piobuf_size: size of a single PIO buffer
235 * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC
236 *	reboot
237 * @mc_stats: Scratch buffer for converting statistics to the kernel's format
238 * @stats: Hardware statistics
239 * @workaround_35388: Flag: firmware supports workaround for bug 35388
240 * @workaround_26807: Flag: firmware supports workaround for bug 26807
241 * @workaround_61265: Flag: firmware supports workaround for bug 61265
242 * @must_check_datapath_caps: Flag: @datapath_caps needs to be revalidated
243 *	after MC reboot
244 * @datapath_caps: Capabilities of datapath firmware (FLAGS1 field of
245 *	%MC_CMD_GET_CAPABILITIES response)
246 * @datapath_caps2: Further Capabilities of datapath firmware (FLAGS2 field of
247 * %MC_CMD_GET_CAPABILITIES response)
248 * @rx_dpcpu_fw_id: Firmware ID of the RxDPCPU
249 * @tx_dpcpu_fw_id: Firmware ID of the TxDPCPU
250 * @must_probe_vswitching: Flag: vswitching has yet to be setup after MC reboot
251 * @pf_index: The number for this PF, or the parent PF if this is a VF
252#ifdef CONFIG_SFC_SRIOV
253 * @vf: Pointer to VF data structure
254#endif
255 * @vport_mac: The MAC address on the vport, only for PFs; VFs will be zero
256 * @vlan_list: List of VLANs added over the interface. Serialised by vlan_lock.
257 * @vlan_lock: Lock to serialize access to vlan_list.
258 * @udp_tunnels: UDP tunnel port numbers and types.
259 * @udp_tunnels_dirty: flag indicating a reboot occurred while pushing
260 *	@udp_tunnels to hardware and thus the push must be re-done.
261 * @udp_tunnels_lock: Serialises writes to @udp_tunnels and @udp_tunnels_dirty.
262 */
263struct efx_ef10_nic_data {
264	struct efx_buffer mcdi_buf;
265	u16 warm_boot_count;
266	unsigned int vi_base;
267	unsigned int n_allocated_vis;
268	unsigned int n_piobufs;
269	void __iomem *wc_membase, *pio_write_base;
270	unsigned int pio_write_vi_base;
271	unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT];
272	u16 piobuf_size;
273	bool must_restore_piobufs;
274	__le64 *mc_stats;
275	u64 stats[EF10_STAT_COUNT];
276	bool workaround_35388;
277	bool workaround_26807;
278	bool workaround_61265;
279	bool must_check_datapath_caps;
280	u32 datapath_caps;
281	u32 datapath_caps2;
282	unsigned int rx_dpcpu_fw_id;
283	unsigned int tx_dpcpu_fw_id;
284	bool must_probe_vswitching;
285	unsigned int pf_index;
286	u8 port_id[ETH_ALEN];
287#ifdef CONFIG_SFC_SRIOV
288	unsigned int vf_index;
289	struct ef10_vf *vf;
290#endif
291	u8 vport_mac[ETH_ALEN];
292	struct list_head vlan_list;
293	struct mutex vlan_lock;
294	struct efx_udp_tunnel udp_tunnels[16];
295	bool udp_tunnels_dirty;
296	struct mutex udp_tunnels_lock;
297	u64 licensed_features;
298};
299
300/* TSOv2 */
301int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
302			 bool *data_mapped);
303
304int efx_init_sriov(void);
305void efx_fini_sriov(void);
306
307extern const struct efx_nic_type siena_a0_nic_type;
308extern const struct efx_nic_type efx_hunt_a0_nic_type;
309extern const struct efx_nic_type efx_hunt_a0_vf_nic_type;
310
311int falcon_probe_board(struct efx_nic *efx, u16 revision_info);
312
313/* Falcon/Siena queue operations */
314int efx_farch_tx_probe(struct efx_tx_queue *tx_queue);
315void efx_farch_tx_init(struct efx_tx_queue *tx_queue);
316void efx_farch_tx_fini(struct efx_tx_queue *tx_queue);
317void efx_farch_tx_remove(struct efx_tx_queue *tx_queue);
318void efx_farch_tx_write(struct efx_tx_queue *tx_queue);
319unsigned int efx_farch_tx_limit_len(struct efx_tx_queue *tx_queue,
320				    dma_addr_t dma_addr, unsigned int len);
321int efx_farch_rx_probe(struct efx_rx_queue *rx_queue);
322void efx_farch_rx_init(struct efx_rx_queue *rx_queue);
323void efx_farch_rx_fini(struct efx_rx_queue *rx_queue);
324void efx_farch_rx_remove(struct efx_rx_queue *rx_queue);
325void efx_farch_rx_write(struct efx_rx_queue *rx_queue);
326void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue);
327int efx_farch_ev_probe(struct efx_channel *channel);
328int efx_farch_ev_init(struct efx_channel *channel);
329void efx_farch_ev_fini(struct efx_channel *channel);
330void efx_farch_ev_remove(struct efx_channel *channel);
331int efx_farch_ev_process(struct efx_channel *channel, int quota);
332void efx_farch_ev_read_ack(struct efx_channel *channel);
333void efx_farch_ev_test_generate(struct efx_channel *channel);
334
335/* Falcon/Siena filter operations */
336int efx_farch_filter_table_probe(struct efx_nic *efx);
337void efx_farch_filter_table_restore(struct efx_nic *efx);
338void efx_farch_filter_table_remove(struct efx_nic *efx);
339void efx_farch_filter_update_rx_scatter(struct efx_nic *efx);
340s32 efx_farch_filter_insert(struct efx_nic *efx, struct efx_filter_spec *spec,
341			    bool replace);
342int efx_farch_filter_remove_safe(struct efx_nic *efx,
343				 enum efx_filter_priority priority,
344				 u32 filter_id);
345int efx_farch_filter_get_safe(struct efx_nic *efx,
346			      enum efx_filter_priority priority, u32 filter_id,
347			      struct efx_filter_spec *);
348int efx_farch_filter_clear_rx(struct efx_nic *efx,
349			      enum efx_filter_priority priority);
350u32 efx_farch_filter_count_rx_used(struct efx_nic *efx,
351				   enum efx_filter_priority priority);
352u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx);
353s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx,
354				enum efx_filter_priority priority, u32 *buf,
355				u32 size);
356#ifdef CONFIG_RFS_ACCEL
357bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id,
358				     unsigned int index);
359#endif
360void efx_farch_filter_sync_rx_mode(struct efx_nic *efx);
361
362/* Falcon/Siena interrupts */
363void efx_farch_irq_enable_master(struct efx_nic *efx);
364int efx_farch_irq_test_generate(struct efx_nic *efx);
365void efx_farch_irq_disable_master(struct efx_nic *efx);
366irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id);
367irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id);
368irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx);
369
370/* Global Resources */
371void siena_prepare_flush(struct efx_nic *efx);
372int efx_farch_fini_dmaq(struct efx_nic *efx);
373void efx_farch_finish_flr(struct efx_nic *efx);
374void siena_finish_flush(struct efx_nic *efx);
375void falcon_start_nic_stats(struct efx_nic *efx);
376void falcon_stop_nic_stats(struct efx_nic *efx);
377int falcon_reset_xaui(struct efx_nic *efx);
378void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw);
379void efx_farch_init_common(struct efx_nic *efx);
380void efx_farch_rx_push_indir_table(struct efx_nic *efx);
381void efx_farch_rx_pull_indir_table(struct efx_nic *efx);
382
383/* Tests */
384struct efx_farch_register_test {
385	unsigned address;
386	efx_oword_t mask;
387};
388
389int efx_farch_test_registers(struct efx_nic *efx,
390			     const struct efx_farch_register_test *regs,
391			     size_t n_regs);
392
393void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq,
394			      efx_qword_t *event);
395
396#endif /* EFX_NIC_H */