| /Linux-v6.1/drivers/media/v4l2-core/ |
| D | videobuf-core.c | 50 #define CALL(q, f, arg...) \ argument
51 ((q->int_ops->f) ? q->int_ops->f(arg) : 0)
52 #define CALLPTR(q, f, arg...) \ argument
53 ((q->int_ops->f) ? q->int_ops->f(arg) : NULL)
55 struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q) in videobuf_alloc_vb() argument
59 BUG_ON(q->msize < sizeof(*vb)); in videobuf_alloc_vb()
61 if (!q->int_ops || !q->int_ops->alloc_vb) { in videobuf_alloc_vb()
66 vb = q->int_ops->alloc_vb(q->msize); in videobuf_alloc_vb()
76 static int state_neither_active_nor_queued(struct videobuf_queue *q, in state_neither_active_nor_queued() argument
82 spin_lock_irqsave(q->irqlock, flags); in state_neither_active_nor_queued()
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| /Linux-v6.1/crypto/ |
| D | gf128mul.c | 56 #define gf128mul_dat(q) { \ argument
57 q(0x00), q(0x01), q(0x02), q(0x03), q(0x04), q(0x05), q(0x06), q(0x07),\
58 q(0x08), q(0x09), q(0x0a), q(0x0b), q(0x0c), q(0x0d), q(0x0e), q(0x0f),\
59 q(0x10), q(0x11), q(0x12), q(0x13), q(0x14), q(0x15), q(0x16), q(0x17),\
60 q(0x18), q(0x19), q(0x1a), q(0x1b), q(0x1c), q(0x1d), q(0x1e), q(0x1f),\
61 q(0x20), q(0x21), q(0x22), q(0x23), q(0x24), q(0x25), q(0x26), q(0x27),\
62 q(0x28), q(0x29), q(0x2a), q(0x2b), q(0x2c), q(0x2d), q(0x2e), q(0x2f),\
63 q(0x30), q(0x31), q(0x32), q(0x33), q(0x34), q(0x35), q(0x36), q(0x37),\
64 q(0x38), q(0x39), q(0x3a), q(0x3b), q(0x3c), q(0x3d), q(0x3e), q(0x3f),\
65 q(0x40), q(0x41), q(0x42), q(0x43), q(0x44), q(0x45), q(0x46), q(0x47),\
[all …]
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| /Linux-v6.1/drivers/net/ethernet/fungible/funeth/ |
| D | funeth_rx.c | 50 static void cache_offer(struct funeth_rxq *q, const struct funeth_rxbuf *buf) in cache_offer() argument
52 struct funeth_rx_cache *c = &q->cache; in cache_offer()
58 dma_unmap_page_attrs(q->dma_dev, buf->dma_addr, PAGE_SIZE, in cache_offer()
67 static bool cache_get(struct funeth_rxq *q, struct funeth_rxbuf *rb) in cache_get() argument
69 struct funeth_rx_cache *c = &q->cache; in cache_get()
77 dma_sync_single_for_device(q->dma_dev, buf->dma_addr, in cache_get()
88 dma_unmap_page_attrs(q->dma_dev, buf->dma_addr, PAGE_SIZE, in cache_get()
98 static int funeth_alloc_page(struct funeth_rxq *q, struct funeth_rxbuf *rb, in funeth_alloc_page() argument
103 if (cache_get(q, rb)) in funeth_alloc_page()
110 rb->dma_addr = dma_map_page(q->dma_dev, p, 0, PAGE_SIZE, in funeth_alloc_page()
[all …]
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| D | funeth_tx.c | 56 static void *txq_end(const struct funeth_txq *q) in txq_end() argument
58 return (void *)q->hw_wb; in txq_end()
64 static unsigned int txq_to_end(const struct funeth_txq *q, void *p) in txq_to_end() argument
66 return txq_end(q) - p; in txq_to_end()
78 static struct fun_dataop_gl *fun_write_gl(const struct funeth_txq *q, in fun_write_gl() argument
90 i < ngle && txq_to_end(q, gle); i++, gle++) in fun_write_gl()
93 if (txq_to_end(q, gle) == 0) { in fun_write_gl()
94 gle = (struct fun_dataop_gl *)q->desc; in fun_write_gl()
107 static struct sk_buff *fun_tls_tx(struct sk_buff *skb, struct funeth_txq *q, in fun_tls_tx() argument
132 FUN_QSTAT_INC(q, tx_tls_fallback); in fun_tls_tx()
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| /Linux-v6.1/block/ |
| D | blk-sysfs.c | 63 static ssize_t queue_requests_show(struct request_queue *q, char *page) in queue_requests_show() argument
65 return queue_var_show(q->nr_requests, page); in queue_requests_show()
69 queue_requests_store(struct request_queue *q, const char *page, size_t count) in queue_requests_store() argument
74 if (!queue_is_mq(q)) in queue_requests_store()
84 err = blk_mq_update_nr_requests(q, nr); in queue_requests_store()
91 static ssize_t queue_ra_show(struct request_queue *q, char *page) in queue_ra_show() argument
95 if (!q->disk) in queue_ra_show()
97 ra_kb = q->disk->bdi->ra_pages << (PAGE_SHIFT - 10); in queue_ra_show()
102 queue_ra_store(struct request_queue *q, const char *page, size_t count) in queue_ra_store() argument
107 if (!q->disk) in queue_ra_store()
[all …]
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| D | blk-rq-qos.h | 29 struct request_queue *q; member
61 static inline struct rq_qos *rq_qos_id(struct request_queue *q, in rq_qos_id() argument
65 for (rqos = q->rq_qos; rqos; rqos = rqos->next) { in rq_qos_id()
72 static inline struct rq_qos *wbt_rq_qos(struct request_queue *q) in wbt_rq_qos() argument
74 return rq_qos_id(q, RQ_QOS_WBT); in wbt_rq_qos()
77 static inline struct rq_qos *blkcg_rq_qos(struct request_queue *q) in blkcg_rq_qos() argument
79 return rq_qos_id(q, RQ_QOS_LATENCY); in blkcg_rq_qos()
88 static inline int rq_qos_add(struct request_queue *q, struct rq_qos *rqos) in rq_qos_add() argument
97 blk_mq_freeze_queue(q); in rq_qos_add()
99 spin_lock_irq(&q->queue_lock); in rq_qos_add()
[all …]
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| /Linux-v6.1/net/sched/ |
| D | sch_choke.c | 75 static unsigned int choke_len(const struct choke_sched_data *q) in choke_len() argument
77 return (q->tail - q->head) & q->tab_mask; in choke_len()
81 static int use_ecn(const struct choke_sched_data *q) in use_ecn() argument
83 return q->flags & TC_RED_ECN; in use_ecn()
87 static int use_harddrop(const struct choke_sched_data *q) in use_harddrop() argument
89 return q->flags & TC_RED_HARDDROP; in use_harddrop()
93 static void choke_zap_head_holes(struct choke_sched_data *q) in choke_zap_head_holes() argument
96 q->head = (q->head + 1) & q->tab_mask; in choke_zap_head_holes()
97 if (q->head == q->tail) in choke_zap_head_holes()
99 } while (q->tab[q->head] == NULL); in choke_zap_head_holes()
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| D | sch_netem.c | 200 static bool loss_4state(struct netem_sched_data *q) in loss_4state() argument
202 struct clgstate *clg = &q->clg; in loss_4state()
265 static bool loss_gilb_ell(struct netem_sched_data *q) in loss_gilb_ell() argument
267 struct clgstate *clg = &q->clg; in loss_gilb_ell()
286 static bool loss_event(struct netem_sched_data *q) in loss_event() argument
288 switch (q->loss_model) { in loss_event()
291 return q->loss && q->loss >= get_crandom(&q->loss_cor); in loss_event()
299 return loss_4state(q); in loss_event()
307 return loss_gilb_ell(q); in loss_event()
345 static u64 packet_time_ns(u64 len, const struct netem_sched_data *q) in packet_time_ns() argument
[all …]
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| D | sch_sfq.c | 150 static inline struct sfq_head *sfq_dep_head(struct sfq_sched_data *q, sfq_index val) in sfq_dep_head() argument
153 return &q->slots[val].dep; in sfq_dep_head()
154 return &q->dep[val - SFQ_MAX_FLOWS]; in sfq_dep_head()
157 static unsigned int sfq_hash(const struct sfq_sched_data *q, in sfq_hash() argument
160 return skb_get_hash_perturb(skb, &q->perturbation) & (q->divisor - 1); in sfq_hash()
166 struct sfq_sched_data *q = qdisc_priv(sch); in sfq_classify() local
173 TC_H_MIN(skb->priority) <= q->divisor) in sfq_classify()
176 fl = rcu_dereference_bh(q->filter_list); in sfq_classify()
178 return sfq_hash(q, skb) + 1; in sfq_classify()
194 if (TC_H_MIN(res.classid) <= q->divisor) in sfq_classify()
[all …]
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| D | sch_sfb.c | 123 static void increment_one_qlen(u32 sfbhash, u32 slot, struct sfb_sched_data *q) in increment_one_qlen() argument
126 struct sfb_bucket *b = &q->bins[slot].bins[0][0]; in increment_one_qlen()
138 static void increment_qlen(const struct sfb_skb_cb *cb, struct sfb_sched_data *q) in increment_qlen() argument
144 increment_one_qlen(sfbhash, 0, q); in increment_qlen()
148 increment_one_qlen(sfbhash, 1, q); in increment_qlen()
152 struct sfb_sched_data *q) in decrement_one_qlen() argument
155 struct sfb_bucket *b = &q->bins[slot].bins[0][0]; in decrement_one_qlen()
167 static void decrement_qlen(const struct sk_buff *skb, struct sfb_sched_data *q) in decrement_qlen() argument
173 decrement_one_qlen(sfbhash, 0, q); in decrement_qlen()
177 decrement_one_qlen(sfbhash, 1, q); in decrement_qlen()
[all …]
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| D | sch_red.c | 55 static inline int red_use_ecn(struct red_sched_data *q) in red_use_ecn() argument
57 return q->flags & TC_RED_ECN; in red_use_ecn()
60 static inline int red_use_harddrop(struct red_sched_data *q) in red_use_harddrop() argument
62 return q->flags & TC_RED_HARDDROP; in red_use_harddrop()
65 static int red_use_nodrop(struct red_sched_data *q) in red_use_nodrop() argument
67 return q->flags & TC_RED_NODROP; in red_use_nodrop()
73 struct red_sched_data *q = qdisc_priv(sch); in red_enqueue() local
74 struct Qdisc *child = q->qdisc; in red_enqueue()
78 q->vars.qavg = red_calc_qavg(&q->parms, in red_enqueue()
79 &q->vars, in red_enqueue()
[all …]
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| D | sch_fq_codel.c | 70 static unsigned int fq_codel_hash(const struct fq_codel_sched_data *q, in fq_codel_hash() argument
73 return reciprocal_scale(skb_get_hash(skb), q->flows_cnt); in fq_codel_hash()
79 struct fq_codel_sched_data *q = qdisc_priv(sch); in fq_codel_classify() local
86 TC_H_MIN(skb->priority) <= q->flows_cnt) in fq_codel_classify()
89 filter = rcu_dereference_bh(q->filter_list); in fq_codel_classify()
91 return fq_codel_hash(q, skb) + 1; in fq_codel_classify()
107 if (TC_H_MIN(res.classid) <= q->flows_cnt) in fq_codel_classify()
140 struct fq_codel_sched_data *q = qdisc_priv(sch); in fq_codel_drop() local
154 for (i = 0; i < q->flows_cnt; i++) { in fq_codel_drop()
155 if (q->backlogs[i] > maxbacklog) { in fq_codel_drop()
[all …]
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| D | sch_fq_pie.c | 73 static unsigned int fq_pie_hash(const struct fq_pie_sched_data *q, in fq_pie_hash() argument
76 return reciprocal_scale(skb_get_hash(skb), q->flows_cnt); in fq_pie_hash()
82 struct fq_pie_sched_data *q = qdisc_priv(sch); in fq_pie_classify() local
89 TC_H_MIN(skb->priority) <= q->flows_cnt) in fq_pie_classify()
92 filter = rcu_dereference_bh(q->filter_list); in fq_pie_classify()
94 return fq_pie_hash(q, skb) + 1; in fq_pie_classify()
110 if (TC_H_MIN(res.classid) <= q->flows_cnt) in fq_pie_classify()
131 struct fq_pie_sched_data *q = qdisc_priv(sch); in fq_pie_qdisc_enqueue() local
149 sel_flow = &q->flows[idx]; in fq_pie_qdisc_enqueue()
152 memory_limited = q->memory_usage > q->memory_limit + skb->truesize; in fq_pie_qdisc_enqueue()
[all …]
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| D | sch_fq.c | 87 struct rb_node rate_node; /* anchor in q->delayed tree */
172 static void fq_flow_unset_throttled(struct fq_sched_data *q, struct fq_flow *f) in fq_flow_unset_throttled() argument
174 rb_erase(&f->rate_node, &q->delayed); in fq_flow_unset_throttled()
175 q->throttled_flows--; in fq_flow_unset_throttled()
176 fq_flow_add_tail(&q->old_flows, f); in fq_flow_unset_throttled()
179 static void fq_flow_set_throttled(struct fq_sched_data *q, struct fq_flow *f) in fq_flow_set_throttled() argument
181 struct rb_node **p = &q->delayed.rb_node, *parent = NULL; in fq_flow_set_throttled()
194 rb_insert_color(&f->rate_node, &q->delayed); in fq_flow_set_throttled()
195 q->throttled_flows++; in fq_flow_set_throttled()
196 q->stat_throttled++; in fq_flow_set_throttled()
[all …]
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| /Linux-v6.1/Documentation/networking/ |
| D | tls-offload-layers.svg | 1 …q-0.609375 -0.359375 -1.203125 -0.359375q-0.546875 0 -0.96875 0.328125q-0.421875 0.328125 -0.60937…
|
| /Linux-v6.1/sound/core/seq/oss/ |
| D | seq_oss_readq.c | 35 struct seq_oss_readq *q; in snd_seq_oss_readq_new() local
37 q = kzalloc(sizeof(*q), GFP_KERNEL); in snd_seq_oss_readq_new()
38 if (!q) in snd_seq_oss_readq_new()
41 q->q = kcalloc(maxlen, sizeof(union evrec), GFP_KERNEL); in snd_seq_oss_readq_new()
42 if (!q->q) { in snd_seq_oss_readq_new()
43 kfree(q); in snd_seq_oss_readq_new()
47 q->maxlen = maxlen; in snd_seq_oss_readq_new()
48 q->qlen = 0; in snd_seq_oss_readq_new()
49 q->head = q->tail = 0; in snd_seq_oss_readq_new()
50 init_waitqueue_head(&q->midi_sleep); in snd_seq_oss_readq_new()
[all …]
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| /Linux-v6.1/sound/core/seq/ |
| D | seq_queue.c | 50 static int queue_list_add(struct snd_seq_queue *q) in queue_list_add() argument
58 queue_list[i] = q; in queue_list_add()
59 q->queue = i; in queue_list_add()
71 struct snd_seq_queue *q; in queue_list_remove() local
75 q = queue_list[id]; in queue_list_remove()
76 if (q) { in queue_list_remove()
77 spin_lock(&q->owner_lock); in queue_list_remove()
78 if (q->owner == client) { in queue_list_remove()
80 q->klocked = 1; in queue_list_remove()
81 spin_unlock(&q->owner_lock); in queue_list_remove()
[all …]
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| /Linux-v6.1/drivers/media/common/videobuf2/ |
| D | videobuf2-core.c | 37 #define dprintk(q, level, fmt, arg...) \ argument
40 pr_info("[%s] %s: " fmt, (q)->name, __func__, \
93 #define log_qop(q, op) \ argument
94 dprintk(q, 2, "call_qop(%s)%s\n", #op, \
95 (q)->ops->op ? "" : " (nop)")
97 #define call_qop(q, op, args...) \ argument
101 log_qop(q, op); \
102 err = (q)->ops->op ? (q)->ops->op(args) : 0; \
104 (q)->cnt_ ## op++; \
108 #define call_void_qop(q, op, args...) \ argument
[all …]
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| /Linux-v6.1/net/xdp/ |
| D | xsk_queue.h | 114 static inline void __xskq_cons_read_addr_unchecked(struct xsk_queue *q, u32 cached_cons, u64 *addr) in __xskq_cons_read_addr_unchecked() argument
116 struct xdp_umem_ring *ring = (struct xdp_umem_ring *)q->ring; in __xskq_cons_read_addr_unchecked()
117 u32 idx = cached_cons & q->ring_mask; in __xskq_cons_read_addr_unchecked()
122 static inline bool xskq_cons_read_addr_unchecked(struct xsk_queue *q, u64 *addr) in xskq_cons_read_addr_unchecked() argument
124 if (q->cached_cons != q->cached_prod) { in xskq_cons_read_addr_unchecked()
125 __xskq_cons_read_addr_unchecked(q, q->cached_cons, addr); in xskq_cons_read_addr_unchecked()
179 static inline bool xskq_cons_is_valid_desc(struct xsk_queue *q, in xskq_cons_is_valid_desc() argument
184 q->invalid_descs++; in xskq_cons_is_valid_desc()
190 static inline bool xskq_cons_read_desc(struct xsk_queue *q, in xskq_cons_read_desc() argument
194 while (q->cached_cons != q->cached_prod) { in xskq_cons_read_desc()
[all …]
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| /Linux-v6.1/drivers/net/wireless/mediatek/mt76/ |
| D | dma.c | 116 mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q) in mt76_dma_sync_idx() argument
118 Q_WRITE(dev, q, desc_base, q->desc_dma); in mt76_dma_sync_idx()
119 Q_WRITE(dev, q, ring_size, q->ndesc); in mt76_dma_sync_idx()
120 q->head = Q_READ(dev, q, dma_idx); in mt76_dma_sync_idx()
121 q->tail = q->head; in mt76_dma_sync_idx()
125 mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q) in mt76_dma_queue_reset() argument
129 if (!q || !q->ndesc) in mt76_dma_queue_reset()
133 for (i = 0; i < q->ndesc; i++) in mt76_dma_queue_reset()
134 q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE); in mt76_dma_queue_reset()
136 Q_WRITE(dev, q, cpu_idx, 0); in mt76_dma_queue_reset()
[all …]
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| /Linux-v6.1/drivers/spi/ |
| D | spi-fsl-qspi.c | 278 static inline int needs_swap_endian(struct fsl_qspi *q) in needs_swap_endian() argument
280 return q->devtype_data->quirks & QUADSPI_QUIRK_SWAP_ENDIAN; in needs_swap_endian()
283 static inline int needs_4x_clock(struct fsl_qspi *q) in needs_4x_clock() argument
285 return q->devtype_data->quirks & QUADSPI_QUIRK_4X_INT_CLK; in needs_4x_clock()
288 static inline int needs_fill_txfifo(struct fsl_qspi *q) in needs_fill_txfifo() argument
290 return q->devtype_data->quirks & QUADSPI_QUIRK_TKT253890; in needs_fill_txfifo()
293 static inline int needs_wakeup_wait_mode(struct fsl_qspi *q) in needs_wakeup_wait_mode() argument
295 return q->devtype_data->quirks & QUADSPI_QUIRK_TKT245618; in needs_wakeup_wait_mode()
298 static inline int needs_amba_base_offset(struct fsl_qspi *q) in needs_amba_base_offset() argument
300 return !(q->devtype_data->quirks & QUADSPI_QUIRK_BASE_INTERNAL); in needs_amba_base_offset()
[all …]
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| /Linux-v6.1/drivers/net/wireless/broadcom/b43/ |
| D | pio.c | 24 static u16 generate_cookie(struct b43_pio_txqueue *q, in generate_cookie() argument
37 cookie = (((u16)q->index + 1) << 12); in generate_cookie()
49 struct b43_pio_txqueue *q = NULL; in parse_cookie() local
54 q = pio->tx_queue_AC_BK; in parse_cookie()
57 q = pio->tx_queue_AC_BE; in parse_cookie()
60 q = pio->tx_queue_AC_VI; in parse_cookie()
63 q = pio->tx_queue_AC_VO; in parse_cookie()
66 q = pio->tx_queue_mcast; in parse_cookie()
69 if (B43_WARN_ON(!q)) in parse_cookie()
72 if (B43_WARN_ON(pack_index >= ARRAY_SIZE(q->packets))) in parse_cookie()
[all …]
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| /Linux-v6.1/drivers/infiniband/sw/rxe/ |
| D | rxe_queue.h | 18 * - The driver indices are always masked off to q->index_mask
26 * - By passing the type in the parameter list separate from q
76 void rxe_queue_reset(struct rxe_queue *q);
81 int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p,
88 static inline u32 queue_next_index(struct rxe_queue *q, int index) in queue_next_index() argument
90 return (index + 1) & q->index_mask; in queue_next_index()
93 static inline u32 queue_get_producer(const struct rxe_queue *q, in queue_get_producer() argument
101 prod = smp_load_acquire(&q->buf->producer_index); in queue_get_producer()
104 prod = q->index; in queue_get_producer()
108 prod = smp_load_acquire(&q->buf->producer_index); in queue_get_producer()
[all …]
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| D | rxe_queue.c | 46 inline void rxe_queue_reset(struct rxe_queue *q) in rxe_queue_reset() argument
52 memset(q->buf->data, 0, q->buf_size - sizeof(struct rxe_queue_buf)); in rxe_queue_reset()
58 struct rxe_queue *q; in rxe_queue_init() local
66 q = kzalloc(sizeof(*q), GFP_KERNEL); in rxe_queue_init()
67 if (!q) in rxe_queue_init()
70 q->rxe = rxe; in rxe_queue_init()
71 q->type = type; in rxe_queue_init()
74 q->elem_size = elem_size; in rxe_queue_init()
81 q->log2_elem_size = order_base_2(elem_size); in rxe_queue_init()
85 q->index_mask = num_slots - 1; in rxe_queue_init()
[all …]
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| /Linux-v6.1/drivers/s390/cio/ |
| D | qdio_main.c | 107 * @q: queue to manipulate
116 static int qdio_do_eqbs(struct qdio_q *q, unsigned char *state, in qdio_do_eqbs() argument
119 int tmp_count = count, tmp_start = start, nr = q->nr; in qdio_do_eqbs()
122 qperf_inc(q, eqbs); in qdio_do_eqbs()
124 if (!q->is_input_q) in qdio_do_eqbs()
125 nr += q->irq_ptr->nr_input_qs; in qdio_do_eqbs()
127 ccq = do_eqbs(q->irq_ptr->sch_token, state, nr, &tmp_start, &tmp_count, in qdio_do_eqbs()
137 qperf_inc(q, eqbs_partial); in qdio_do_eqbs()
138 DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "EQBS part:%02x", in qdio_do_eqbs()
143 DBF_DEV_EVENT(DBF_WARN, q->irq_ptr, "EQBS again:%2d", ccq); in qdio_do_eqbs()
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