| /Linux-v6.6/drivers/gpio/ |
| D | gpio-sch.c | 50 static unsigned int sch_gpio_offset(struct sch_gpio *sch, unsigned int gpio, in sch_gpio_offset() argument
55 if (gpio >= sch->resume_base) { in sch_gpio_offset()
56 gpio -= sch->resume_base; in sch_gpio_offset()
63 static unsigned int sch_gpio_bit(struct sch_gpio *sch, unsigned int gpio) in sch_gpio_bit() argument
65 if (gpio >= sch->resume_base) in sch_gpio_bit()
66 gpio -= sch->resume_base; in sch_gpio_bit()
70 static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned int gpio, unsigned int reg) in sch_gpio_reg_get() argument
75 offset = sch_gpio_offset(sch, gpio, reg); in sch_gpio_reg_get()
76 bit = sch_gpio_bit(sch, gpio); in sch_gpio_reg_get()
78 reg_val = !!(inb(sch->iobase + offset) & BIT(bit)); in sch_gpio_reg_get()
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| /Linux-v6.6/drivers/s390/cio/ |
| D | cio.c | 88 int cio_set_options(struct subchannel *sch, int flags) in cio_set_options() argument
90 struct io_subchannel_private *priv = to_io_private(sch); in cio_set_options()
99 cio_start_handle_notoper(struct subchannel *sch, __u8 lpm) in cio_start_handle_notoper() argument
104 sch->lpm &= ~lpm; in cio_start_handle_notoper()
106 sch->lpm = 0; in cio_start_handle_notoper()
109 "subchannel 0.%x.%04x!\n", sch->schid.ssid, in cio_start_handle_notoper()
110 sch->schid.sch_no); in cio_start_handle_notoper()
112 if (cio_update_schib(sch)) in cio_start_handle_notoper()
115 sprintf(dbf_text, "no%s", dev_name(&sch->dev)); in cio_start_handle_notoper()
117 CIO_HEX_EVENT(0, &sch->schib, sizeof (struct schib)); in cio_start_handle_notoper()
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| D | eadm_sch.c | 60 static int eadm_subchannel_start(struct subchannel *sch, struct aob *aob) in eadm_subchannel_start() argument
62 union orb *orb = &get_eadm_private(sch)->orb; in eadm_subchannel_start()
67 orb->eadm.intparm = (u32)virt_to_phys(sch); in eadm_subchannel_start()
71 EADM_LOG_HEX(6, &sch->schid, sizeof(sch->schid)); in eadm_subchannel_start()
73 cc = ssch(sch->schid, orb); in eadm_subchannel_start()
76 sch->schib.scsw.eadm.actl |= SCSW_ACTL_START_PEND; in eadm_subchannel_start()
87 static int eadm_subchannel_clear(struct subchannel *sch) in eadm_subchannel_clear() argument
91 cc = csch(sch->schid); in eadm_subchannel_clear()
95 sch->schib.scsw.eadm.actl |= SCSW_ACTL_CLEAR_PEND; in eadm_subchannel_clear()
102 struct subchannel *sch = private->sch; in eadm_subchannel_timeout() local
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| D | css.c | 71 struct subchannel *sch = to_subchannel(dev); in call_fn_known_sch() local
76 idset_sch_del(cb->set, sch->schid); in call_fn_known_sch()
78 rc = cb->fn_known_sch(sch, cb->data); in call_fn_known_sch()
95 struct subchannel *sch; in call_fn_all_sch() local
98 sch = get_subchannel_by_schid(schid); in call_fn_all_sch()
99 if (sch) { in call_fn_all_sch()
101 rc = cb->fn_known_sch(sch, cb->data); in call_fn_all_sch()
102 put_device(&sch->dev); in call_fn_all_sch()
151 static int css_sch_create_locks(struct subchannel *sch) in css_sch_create_locks() argument
153 sch->lock = kmalloc(sizeof(*sch->lock), GFP_KERNEL); in css_sch_create_locks()
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| D | device.c | 276 struct subchannel *sch; in ccw_device_set_offline() local
290 sch = to_subchannel(cdev->dev.parent); in ccw_device_set_offline()
311 io_subchannel_quiesce(sch); in ccw_device_set_offline()
543 struct subchannel *sch; in available_show() local
553 sch = to_subchannel(dev->parent); in available_show()
554 if (!sch->lpm) in available_show()
568 struct subchannel *sch = to_subchannel(dev); in initiate_logging() local
571 rc = chsc_siosl(sch->schid); in initiate_logging()
574 sch->schid.ssid, sch->schid.sch_no, rc); in initiate_logging()
578 sch->schid.ssid, sch->schid.sch_no); in initiate_logging()
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| D | vfio_ccw_drv.c | 37 int vfio_ccw_sch_quiesce(struct subchannel *sch) in vfio_ccw_sch_quiesce() argument
39 struct vfio_ccw_parent *parent = dev_get_drvdata(&sch->dev); in vfio_ccw_sch_quiesce()
55 ret = cio_cancel_halt_clear(sch, &iretry); in vfio_ccw_sch_quiesce()
59 sch->schid.ssid, sch->schid.sch_no); in vfio_ccw_sch_quiesce()
68 spin_unlock_irq(sch->lock); in vfio_ccw_sch_quiesce()
75 spin_lock_irq(sch->lock); in vfio_ccw_sch_quiesce()
76 ret = cio_disable_subchannel(sch); in vfio_ccw_sch_quiesce()
131 static void vfio_ccw_sch_irq(struct subchannel *sch) in vfio_ccw_sch_irq() argument
133 struct vfio_ccw_parent *parent = dev_get_drvdata(&sch->dev); in vfio_ccw_sch_irq()
144 sch->schid.cssid, sch->schid.ssid, in vfio_ccw_sch_irq()
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| D | vfio_ccw_fsm.c | 21 struct subchannel *sch = to_subchannel(private->vdev.dev->parent); in fsm_io_helper() local
28 spin_lock_irqsave(sch->lock, flags); in fsm_io_helper()
30 orb = cp_get_orb(&private->cp, sch); in fsm_io_helper()
37 VFIO_CCW_TRACE_EVENT(5, dev_name(&sch->dev)); in fsm_io_helper()
40 ccode = ssch(sch->schid, orb); in fsm_io_helper()
49 sch->schib.scsw.cmd.actl |= SCSW_ACTL_START_PEND; in fsm_io_helper()
61 sch->lpm &= ~lpm; in fsm_io_helper()
63 sch->lpm = 0; in fsm_io_helper()
65 if (cio_update_schib(sch)) in fsm_io_helper()
68 ret = sch->lpm ? -EACCES : -ENODEV; in fsm_io_helper()
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| D | device_fsm.c | 41 struct subchannel *sch; in ccw_timeout_log() local
46 sch = to_subchannel(cdev->dev.parent); in ccw_timeout_log()
47 private = to_io_private(sch); in ccw_timeout_log()
49 cc = stsch(sch->schid, &schib); in ccw_timeout_log()
59 dev_name(&sch->dev)); in ccw_timeout_log()
61 "vpm: %02x\n", sch->lpm, sch->opm, sch->vpm); in ccw_timeout_log()
126 struct subchannel *sch; in ccw_device_cancel_halt_clear() local
129 sch = to_subchannel(cdev->dev.parent); in ccw_device_cancel_halt_clear()
130 ret = cio_cancel_halt_clear(sch, &cdev->private->iretry); in ccw_device_cancel_halt_clear()
167 __recover_lost_chpids(struct subchannel *sch, int old_lpm) in __recover_lost_chpids() argument
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| /Linux-v6.6/net/sched/ |
| D | sch_fifo.c | 19 static int bfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch, in bfifo_enqueue() argument
22 if (likely(sch->qstats.backlog + qdisc_pkt_len(skb) <= sch->limit)) in bfifo_enqueue()
23 return qdisc_enqueue_tail(skb, sch); in bfifo_enqueue()
25 return qdisc_drop(skb, sch, to_free); in bfifo_enqueue()
28 static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch, in pfifo_enqueue() argument
31 if (likely(sch->q.qlen < sch->limit)) in pfifo_enqueue()
32 return qdisc_enqueue_tail(skb, sch); in pfifo_enqueue()
34 return qdisc_drop(skb, sch, to_free); in pfifo_enqueue()
37 static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc *sch, in pfifo_tail_enqueue() argument
42 if (likely(sch->q.qlen < sch->limit)) in pfifo_tail_enqueue()
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| D | sch_mq.c | 24 static int mq_offload(struct Qdisc *sch, enum tc_mq_command cmd) in mq_offload() argument
26 struct net_device *dev = qdisc_dev(sch); in mq_offload()
29 .handle = sch->handle, in mq_offload()
38 static int mq_offload_stats(struct Qdisc *sch) in mq_offload_stats() argument
42 .handle = sch->handle, in mq_offload_stats()
44 .bstats = &sch->bstats, in mq_offload_stats()
45 .qstats = &sch->qstats, in mq_offload_stats()
49 return qdisc_offload_dump_helper(sch, TC_SETUP_QDISC_MQ, &opt); in mq_offload_stats()
52 static void mq_destroy(struct Qdisc *sch) in mq_destroy() argument
54 struct net_device *dev = qdisc_dev(sch); in mq_destroy()
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| D | sch_prio.c | 31 prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) in prio_classify() argument
33 struct prio_sched_data *q = qdisc_priv(sch); in prio_classify()
40 if (TC_H_MAJ(skb->priority) != sch->handle) { in prio_classify()
69 prio_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) in prio_enqueue() argument
75 qdisc = prio_classify(skb, sch, &ret); in prio_enqueue()
80 qdisc_qstats_drop(sch); in prio_enqueue()
88 sch->qstats.backlog += len; in prio_enqueue()
89 sch->q.qlen++; in prio_enqueue()
93 qdisc_qstats_drop(sch); in prio_enqueue()
97 static struct sk_buff *prio_peek(struct Qdisc *sch) in prio_peek() argument
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| D | sch_codel.c | 71 struct Qdisc *sch = ctx; in dequeue_func() local
72 struct sk_buff *skb = __qdisc_dequeue_head(&sch->q); in dequeue_func()
75 sch->qstats.backlog -= qdisc_pkt_len(skb); in dequeue_func()
83 struct Qdisc *sch = ctx; in drop_func() local
86 qdisc_qstats_drop(sch); in drop_func()
89 static struct sk_buff *codel_qdisc_dequeue(struct Qdisc *sch) in codel_qdisc_dequeue() argument
91 struct codel_sched_data *q = qdisc_priv(sch); in codel_qdisc_dequeue()
94 skb = codel_dequeue(sch, &sch->qstats.backlog, &q->params, &q->vars, in codel_qdisc_dequeue()
101 if (q->stats.drop_count && sch->q.qlen) { in codel_qdisc_dequeue()
102 qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); in codel_qdisc_dequeue()
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| D | sch_ingress.c | 24 static struct Qdisc *ingress_leaf(struct Qdisc *sch, unsigned long arg) in ingress_leaf() argument
29 static unsigned long ingress_find(struct Qdisc *sch, u32 classid) in ingress_find() argument
34 static unsigned long ingress_bind_filter(struct Qdisc *sch, in ingress_bind_filter() argument
37 return ingress_find(sch, classid); in ingress_bind_filter()
40 static void ingress_unbind_filter(struct Qdisc *sch, unsigned long cl) in ingress_unbind_filter() argument
44 static void ingress_walk(struct Qdisc *sch, struct qdisc_walker *walker) in ingress_walk() argument
48 static struct tcf_block *ingress_tcf_block(struct Qdisc *sch, unsigned long cl, in ingress_tcf_block() argument
51 struct ingress_sched_data *q = qdisc_priv(sch); in ingress_tcf_block()
63 static void ingress_ingress_block_set(struct Qdisc *sch, u32 block_index) in ingress_ingress_block_set() argument
65 struct ingress_sched_data *q = qdisc_priv(sch); in ingress_ingress_block_set()
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| D | sch_red.c | 44 struct Qdisc *sch; member
70 static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch, in red_enqueue() argument
73 struct red_sched_data *q = qdisc_priv(sch); in red_enqueue()
90 qdisc_qstats_overlimit(sch); in red_enqueue()
98 skb = tcf_qevent_handle(&q->qe_mark, sch, skb, to_free, &ret); in red_enqueue()
110 qdisc_qstats_overlimit(sch); in red_enqueue()
118 skb = tcf_qevent_handle(&q->qe_mark, sch, skb, to_free, &ret); in red_enqueue()
133 sch->qstats.backlog += len; in red_enqueue()
134 sch->q.qlen++; in red_enqueue()
137 qdisc_qstats_drop(sch); in red_enqueue()
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| D | sch_ets.c | 77 static int ets_quantum_parse(struct Qdisc *sch, const struct nlattr *attr, in ets_quantum_parse() argument
90 ets_class_from_arg(struct Qdisc *sch, unsigned long arg) in ets_class_from_arg() argument
92 struct ets_sched *q = qdisc_priv(sch); in ets_class_from_arg()
97 static u32 ets_class_id(struct Qdisc *sch, const struct ets_class *cl) in ets_class_id() argument
99 struct ets_sched *q = qdisc_priv(sch); in ets_class_id()
102 return TC_H_MAKE(sch->handle, band + 1); in ets_class_id()
105 static void ets_offload_change(struct Qdisc *sch) in ets_offload_change() argument
107 struct net_device *dev = qdisc_dev(sch); in ets_offload_change()
108 struct ets_sched *q = qdisc_priv(sch); in ets_offload_change()
122 qopt.handle = sch->handle; in ets_offload_change()
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| D | sch_multiq.c | 30 multiq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) in multiq_classify() argument
32 struct multiq_sched_data *q = qdisc_priv(sch); in multiq_classify()
60 multiq_enqueue(struct sk_buff *skb, struct Qdisc *sch, in multiq_enqueue() argument
66 qdisc = multiq_classify(skb, sch, &ret); in multiq_enqueue()
71 qdisc_qstats_drop(sch); in multiq_enqueue()
79 sch->q.qlen++; in multiq_enqueue()
83 qdisc_qstats_drop(sch); in multiq_enqueue()
87 static struct sk_buff *multiq_dequeue(struct Qdisc *sch) in multiq_dequeue() argument
89 struct multiq_sched_data *q = qdisc_priv(sch); in multiq_dequeue()
104 netdev_get_tx_queue(qdisc_dev(sch), q->curband))) { in multiq_dequeue()
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| D | sch_tbf.c | 142 static void tbf_offload_change(struct Qdisc *sch) in tbf_offload_change() argument
144 struct tbf_sched_data *q = qdisc_priv(sch); in tbf_offload_change()
145 struct net_device *dev = qdisc_dev(sch); in tbf_offload_change()
152 qopt.handle = sch->handle; in tbf_offload_change()
153 qopt.parent = sch->parent; in tbf_offload_change()
156 qopt.replace_params.qstats = &sch->qstats; in tbf_offload_change()
161 static void tbf_offload_destroy(struct Qdisc *sch) in tbf_offload_destroy() argument
163 struct net_device *dev = qdisc_dev(sch); in tbf_offload_destroy()
170 qopt.handle = sch->handle; in tbf_offload_destroy()
171 qopt.parent = sch->parent; in tbf_offload_destroy()
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| D | sch_drr.c | 38 static struct drr_class *drr_find_class(struct Qdisc *sch, u32 classid) in drr_find_class() argument
40 struct drr_sched *q = qdisc_priv(sch); in drr_find_class()
53 static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, in drr_change_class() argument
57 struct drr_sched *q = qdisc_priv(sch); in drr_change_class()
81 quantum = psched_mtu(qdisc_dev(sch)); in drr_change_class()
95 sch_tree_lock(sch); in drr_change_class()
98 sch_tree_unlock(sch); in drr_change_class()
110 cl->qdisc = qdisc_create_dflt(sch->dev_queue, in drr_change_class()
129 sch_tree_lock(sch); in drr_change_class()
131 sch_tree_unlock(sch); in drr_change_class()
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| D | sch_etf.c | 75 static bool is_packet_valid(struct Qdisc *sch, struct sk_buff *nskb) in is_packet_valid() argument
77 struct etf_sched_data *q = qdisc_priv(sch); in is_packet_valid()
108 static struct sk_buff *etf_peek_timesortedlist(struct Qdisc *sch) in etf_peek_timesortedlist() argument
110 struct etf_sched_data *q = qdisc_priv(sch); in etf_peek_timesortedlist()
120 static void reset_watchdog(struct Qdisc *sch) in reset_watchdog() argument
122 struct etf_sched_data *q = qdisc_priv(sch); in reset_watchdog()
123 struct sk_buff *skb = etf_peek_timesortedlist(sch); in reset_watchdog()
162 static int etf_enqueue_timesortedlist(struct sk_buff *nskb, struct Qdisc *sch, in etf_enqueue_timesortedlist() argument
165 struct etf_sched_data *q = qdisc_priv(sch); in etf_enqueue_timesortedlist()
170 if (!is_packet_valid(sch, nskb)) { in etf_enqueue_timesortedlist()
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| D | sch_cbs.c | 81 int (*enqueue)(struct sk_buff *skb, struct Qdisc *sch,
83 struct sk_buff *(*dequeue)(struct Qdisc *sch);
88 static int cbs_child_enqueue(struct sk_buff *skb, struct Qdisc *sch, in cbs_child_enqueue() argument
99 sch->qstats.backlog += len; in cbs_child_enqueue()
100 sch->q.qlen++; in cbs_child_enqueue()
105 static int cbs_enqueue_offload(struct sk_buff *skb, struct Qdisc *sch, in cbs_enqueue_offload() argument
108 struct cbs_sched_data *q = qdisc_priv(sch); in cbs_enqueue_offload()
111 return cbs_child_enqueue(skb, sch, qdisc, to_free); in cbs_enqueue_offload()
114 static int cbs_enqueue_soft(struct sk_buff *skb, struct Qdisc *sch, in cbs_enqueue_soft() argument
117 struct cbs_sched_data *q = qdisc_priv(sch); in cbs_enqueue_soft()
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| D | sch_skbprio.c | 68 static int skbprio_enqueue(struct sk_buff *skb, struct Qdisc *sch, in skbprio_enqueue() argument
72 struct skbprio_sched_data *q = qdisc_priv(sch); in skbprio_enqueue()
82 if (sch->q.qlen < sch->limit) { in skbprio_enqueue()
84 qdisc_qstats_backlog_inc(sch, skb); in skbprio_enqueue()
94 sch->q.qlen++; in skbprio_enqueue()
103 return qdisc_drop(skb, sch, to_free); in skbprio_enqueue()
107 qdisc_qstats_backlog_inc(sch, skb); in skbprio_enqueue()
114 qdisc_qstats_backlog_dec(sch, to_drop); in skbprio_enqueue()
115 qdisc_drop(to_drop, sch, to_free); in skbprio_enqueue()
125 BUG_ON(sch->q.qlen != 1); in skbprio_enqueue()
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| D | sch_fq_codel.c | 76 static unsigned int fq_codel_classify(struct sk_buff *skb, struct Qdisc *sch, in fq_codel_classify() argument
79 struct fq_codel_sched_data *q = qdisc_priv(sch); in fq_codel_classify()
84 if (TC_H_MAJ(skb->priority) == sch->handle && in fq_codel_classify()
137 static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets, in fq_codel_drop() argument
140 struct fq_codel_sched_data *q = qdisc_priv(sch); in fq_codel_drop()
178 sch->qstats.drops += i; in fq_codel_drop()
179 sch->qstats.backlog -= len; in fq_codel_drop()
180 sch->q.qlen -= i; in fq_codel_drop()
184 static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch, in fq_codel_enqueue() argument
187 struct fq_codel_sched_data *q = qdisc_priv(sch); in fq_codel_enqueue()
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| D | sch_pie.c | 30 struct Qdisc *sch; member
33 bool pie_drop_early(struct Qdisc *sch, struct pie_params *params, in pie_drop_early() argument
38 u32 mtu = psched_mtu(qdisc_dev(sch)); in pie_drop_early()
85 static int pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, in pie_qdisc_enqueue() argument
88 struct pie_sched_data *q = qdisc_priv(sch); in pie_qdisc_enqueue()
91 if (unlikely(qdisc_qlen(sch) >= sch->limit)) { in pie_qdisc_enqueue()
96 if (!pie_drop_early(sch, &q->params, &q->vars, sch->qstats.backlog, in pie_qdisc_enqueue()
115 if (qdisc_qlen(sch) > q->stats.maxq) in pie_qdisc_enqueue()
116 q->stats.maxq = qdisc_qlen(sch); in pie_qdisc_enqueue()
118 return qdisc_enqueue_tail(skb, sch); in pie_qdisc_enqueue()
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| D | sch_mqprio.c | 34 static int mqprio_enable_offload(struct Qdisc *sch, in mqprio_enable_offload() argument
38 struct mqprio_sched *priv = qdisc_priv(sch); in mqprio_enable_offload()
39 struct net_device *dev = qdisc_dev(sch); in mqprio_enable_offload()
80 static void mqprio_disable_offload(struct Qdisc *sch) in mqprio_disable_offload() argument
83 struct mqprio_sched *priv = qdisc_priv(sch); in mqprio_disable_offload()
84 struct net_device *dev = qdisc_dev(sch); in mqprio_disable_offload()
95 static void mqprio_destroy(struct Qdisc *sch) in mqprio_destroy() argument
97 struct net_device *dev = qdisc_dev(sch); in mqprio_destroy()
98 struct mqprio_sched *priv = qdisc_priv(sch); in mqprio_destroy()
110 mqprio_disable_offload(sch); in mqprio_destroy()
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| /Linux-v6.6/include/net/ |
| D | sch_generic.h | 74 struct Qdisc *sch,
76 struct sk_buff * (*dequeue)(struct Qdisc *sch);
268 struct tcf_block * (*tcf_block)(struct Qdisc *sch,
297 struct Qdisc *sch,
302 int (*init)(struct Qdisc *sch, struct nlattr *arg,
306 int (*change)(struct Qdisc *sch,
309 void (*attach)(struct Qdisc *sch);
311 void (*change_real_num_tx)(struct Qdisc *sch,
317 void (*ingress_block_set)(struct Qdisc *sch,
319 void (*egress_block_set)(struct Qdisc *sch,
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