Lines Matching refs:idev
52 struct ionic_dev *idev = &ionic->idev; in ionic_watchdog_init() local
58 atomic_long_set(&idev->last_check_time, jiffies - 2 * HZ); in ionic_watchdog_init()
59 idev->last_hb_time = jiffies - 2 * ionic->watchdog_period; in ionic_watchdog_init()
61 idev->last_fw_hb = 0; in ionic_watchdog_init()
62 idev->fw_hb_ready = true; in ionic_watchdog_init()
63 idev->fw_status_ready = true; in ionic_watchdog_init()
64 idev->fw_generation = IONIC_FW_STS_F_GENERATION & in ionic_watchdog_init()
65 ioread8(&idev->dev_info_regs->fw_status); in ionic_watchdog_init()
70 struct ionic_dev *idev = &ionic->idev; in ionic_init_devinfo() local
72 idev->dev_info.asic_type = ioread8(&idev->dev_info_regs->asic_type); in ionic_init_devinfo()
73 idev->dev_info.asic_rev = ioread8(&idev->dev_info_regs->asic_rev); in ionic_init_devinfo()
75 memcpy_fromio(idev->dev_info.fw_version, in ionic_init_devinfo()
76 idev->dev_info_regs->fw_version, in ionic_init_devinfo()
79 memcpy_fromio(idev->dev_info.serial_num, in ionic_init_devinfo()
80 idev->dev_info_regs->serial_num, in ionic_init_devinfo()
83 idev->dev_info.fw_version[IONIC_DEVINFO_FWVERS_BUFLEN] = 0; in ionic_init_devinfo()
84 idev->dev_info.serial_num[IONIC_DEVINFO_SERIAL_BUFLEN] = 0; in ionic_init_devinfo()
86 dev_dbg(ionic->dev, "fw_version %s\n", idev->dev_info.fw_version); in ionic_init_devinfo()
93 struct ionic_dev *idev = &ionic->idev; in ionic_dev_setup() local
110 idev->dev_info_regs = bar->vaddr + IONIC_BAR0_DEV_INFO_REGS_OFFSET; in ionic_dev_setup()
111 idev->dev_cmd_regs = bar->vaddr + IONIC_BAR0_DEV_CMD_REGS_OFFSET; in ionic_dev_setup()
112 idev->intr_status = bar->vaddr + IONIC_BAR0_INTR_STATUS_OFFSET; in ionic_dev_setup()
113 idev->intr_ctrl = bar->vaddr + IONIC_BAR0_INTR_CTRL_OFFSET; in ionic_dev_setup()
115 idev->hwstamp_regs = &idev->dev_info_regs->hwstamp; in ionic_dev_setup()
117 sig = ioread32(&idev->dev_info_regs->signature); in ionic_dev_setup()
134 idev->db_pages = bar->vaddr; in ionic_dev_setup()
135 idev->phy_db_pages = bar->bus_addr; in ionic_dev_setup()
139 mutex_init(&idev->cmb_inuse_lock); in ionic_dev_setup()
141 idev->cmb_inuse = NULL; in ionic_dev_setup()
145 idev->phy_cmb_pages = bar->bus_addr; in ionic_dev_setup()
146 idev->cmb_npages = bar->len / PAGE_SIZE; in ionic_dev_setup()
147 size = BITS_TO_LONGS(idev->cmb_npages) * sizeof(long); in ionic_dev_setup()
148 idev->cmb_inuse = kzalloc(size, GFP_KERNEL); in ionic_dev_setup()
149 if (!idev->cmb_inuse) in ionic_dev_setup()
157 struct ionic_dev *idev = &ionic->idev; in ionic_dev_teardown() local
159 kfree(idev->cmb_inuse); in ionic_dev_teardown()
160 idev->cmb_inuse = NULL; in ionic_dev_teardown()
161 idev->phy_cmb_pages = 0; in ionic_dev_teardown()
162 idev->cmb_npages = 0; in ionic_dev_teardown()
164 mutex_destroy(&idev->cmb_inuse_lock); in ionic_dev_teardown()
168 bool ionic_is_fw_running(struct ionic_dev *idev) in ionic_is_fw_running() argument
170 u8 fw_status = ioread8(&idev->dev_info_regs->fw_status); in ionic_is_fw_running()
181 struct ionic_dev *idev = &ionic->idev; in ionic_heartbeat_check() local
191 last_check_time = atomic_long_read(&idev->last_check_time); in ionic_heartbeat_check()
195 if (!atomic_long_try_cmpxchg_relaxed(&idev->last_check_time, in ionic_heartbeat_check()
202 fw_status = ioread8(&idev->dev_info_regs->fw_status); in ionic_heartbeat_check()
205 if (!ionic_is_fw_running(idev)) { in ionic_heartbeat_check()
209 if (idev->fw_generation != fw_generation) { in ionic_heartbeat_check()
211 idev->fw_generation, fw_generation); in ionic_heartbeat_check()
213 idev->fw_generation = fw_generation; in ionic_heartbeat_check()
227 idev->fw_status_ready = false; /* go to running */ in ionic_heartbeat_check()
234 fw_status, fw_status_ready, idev->fw_status_ready, in ionic_heartbeat_check()
235 idev->last_fw_hb, lif->state[0]); in ionic_heartbeat_check()
238 if (fw_status_ready != idev->fw_status_ready && in ionic_heartbeat_check()
242 idev->fw_status_ready = fw_status_ready; in ionic_heartbeat_check()
268 if (!idev->fw_status_ready) in ionic_heartbeat_check()
274 last_check_time = idev->last_hb_time; in ionic_heartbeat_check()
278 fw_hb = ioread32(&idev->dev_info_regs->fw_heartbeat); in ionic_heartbeat_check()
279 fw_hb_ready = fw_hb != idev->last_fw_hb; in ionic_heartbeat_check()
286 __func__, fw_hb, idev->last_fw_hb, fw_hb_ready); in ionic_heartbeat_check()
288 idev->last_fw_hb = fw_hb; in ionic_heartbeat_check()
291 if (fw_hb_ready != idev->fw_hb_ready) { in ionic_heartbeat_check()
292 idev->fw_hb_ready = fw_hb_ready; in ionic_heartbeat_check()
302 idev->last_hb_time = check_time; in ionic_heartbeat_check()
307 u8 ionic_dev_cmd_status(struct ionic_dev *idev) in ionic_dev_cmd_status() argument
309 return ioread8(&idev->dev_cmd_regs->comp.comp.status); in ionic_dev_cmd_status()
312 bool ionic_dev_cmd_done(struct ionic_dev *idev) in ionic_dev_cmd_done() argument
314 return ioread32(&idev->dev_cmd_regs->done) & IONIC_DEV_CMD_DONE; in ionic_dev_cmd_done()
317 void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp) in ionic_dev_cmd_comp() argument
319 memcpy_fromio(comp, &idev->dev_cmd_regs->comp, sizeof(*comp)); in ionic_dev_cmd_comp()
322 void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd) in ionic_dev_cmd_go() argument
324 memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd)); in ionic_dev_cmd_go()
325 iowrite32(0, &idev->dev_cmd_regs->done); in ionic_dev_cmd_go()
326 iowrite32(1, &idev->dev_cmd_regs->doorbell); in ionic_dev_cmd_go()
330 void ionic_dev_cmd_identify(struct ionic_dev *idev, u8 ver) in ionic_dev_cmd_identify() argument
337 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_identify()
340 void ionic_dev_cmd_init(struct ionic_dev *idev) in ionic_dev_cmd_init() argument
347 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_init()
350 void ionic_dev_cmd_reset(struct ionic_dev *idev) in ionic_dev_cmd_reset() argument
356 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_reset()
360 void ionic_dev_cmd_port_identify(struct ionic_dev *idev) in ionic_dev_cmd_port_identify() argument
367 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_identify()
370 void ionic_dev_cmd_port_init(struct ionic_dev *idev) in ionic_dev_cmd_port_init() argument
375 .port_init.info_pa = cpu_to_le64(idev->port_info_pa), in ionic_dev_cmd_port_init()
378 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_init()
381 void ionic_dev_cmd_port_reset(struct ionic_dev *idev) in ionic_dev_cmd_port_reset() argument
388 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_reset()
391 void ionic_dev_cmd_port_state(struct ionic_dev *idev, u8 state) in ionic_dev_cmd_port_state() argument
400 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_state()
403 void ionic_dev_cmd_port_speed(struct ionic_dev *idev, u32 speed) in ionic_dev_cmd_port_speed() argument
412 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_speed()
415 void ionic_dev_cmd_port_autoneg(struct ionic_dev *idev, u8 an_enable) in ionic_dev_cmd_port_autoneg() argument
424 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_autoneg()
427 void ionic_dev_cmd_port_fec(struct ionic_dev *idev, u8 fec_type) in ionic_dev_cmd_port_fec() argument
436 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_fec()
439 void ionic_dev_cmd_port_pause(struct ionic_dev *idev, u8 pause_type) in ionic_dev_cmd_port_pause() argument
448 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_port_pause()
465 ionic_dev_cmd_go(&ionic->idev, &cmd); in ionic_set_vf_config()
499 ionic_dev_cmd_go(&ionic->idev, &cmd); in ionic_dev_cmd_vf_getattr()
501 memcpy_fromio(comp, &ionic->idev.dev_cmd_regs->comp.vf_getattr, in ionic_dev_cmd_vf_getattr()
522 ionic_dev_cmd_go(&ionic->idev, &cmd); in ionic_vf_start()
527 void ionic_dev_cmd_queue_identify(struct ionic_dev *idev, in ionic_dev_cmd_queue_identify() argument
537 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_queue_identify()
540 void ionic_dev_cmd_lif_identify(struct ionic_dev *idev, u8 type, u8 ver) in ionic_dev_cmd_lif_identify() argument
548 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_lif_identify()
551 void ionic_dev_cmd_lif_init(struct ionic_dev *idev, u16 lif_index, in ionic_dev_cmd_lif_init() argument
560 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_lif_init()
563 void ionic_dev_cmd_lif_reset(struct ionic_dev *idev, u16 lif_index) in ionic_dev_cmd_lif_reset() argument
570 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_lif_reset()
573 void ionic_dev_cmd_adminq_init(struct ionic_dev *idev, struct ionic_qcq *qcq, in ionic_dev_cmd_adminq_init() argument
594 ionic_dev_cmd_go(idev, &cmd); in ionic_dev_cmd_adminq_init()
604 struct ionic_dev *idev = &lif->ionic->idev; in ionic_get_cmb() local
607 mutex_lock(&idev->cmb_inuse_lock); in ionic_get_cmb()
608 ret = bitmap_find_free_region(idev->cmb_inuse, idev->cmb_npages, order); in ionic_get_cmb()
609 mutex_unlock(&idev->cmb_inuse_lock); in ionic_get_cmb()
615 *pgaddr = idev->phy_cmb_pages + ret * PAGE_SIZE; in ionic_get_cmb()
622 struct ionic_dev *idev = &lif->ionic->idev; in ionic_put_cmb() local
624 mutex_lock(&idev->cmb_inuse_lock); in ionic_put_cmb()
625 bitmap_release_region(idev->cmb_inuse, pgid, order); in ionic_put_cmb()
626 mutex_unlock(&idev->cmb_inuse_lock); in ionic_put_cmb()
696 int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev, in ionic_q_init() argument
711 q->idev = idev; in ionic_q_init()