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/linux/lib/crypto/
H A Dgf128mul.c57 #define gf128mul_dat(q) { \ argument
58 q(0x00), q(0x01), q(0x02), q(0x03), q(0x04), q(0x05), q(0x06), q(0x07),\
59 q(0x08), q(0x09), q(0x0a), q(0x0b), q(0x0c), q(0x0d), q(0x0e), q(0x0f),\
60 q(0x10), q(0x11), q(0x12), q(0x13), q(0x14), q(0x15), q(0x16), q(0x17),\
61 q(0x18), q(0x19), q(0x1a), q(0x1b), q(0x1c), q(0x1d), q(0x1e), q(0x1f),\
62 q(0x20), q(0x21), q(0x22), q(0x23), q(0x24), q(0x25), q(0x26), q(0x27),\
63 q(0x28), q(0x29), q(0x2a), q(0x2b), q(0x2c), q(0x2d), q(0x2e), q(0x2f),\
64 q(0x30), q(0x31), q(0x32), q(0x33), q(0x34), q(0x35), q(0x36), q(0x37),\
65 q(0x38), q(0x39), q(0x3a), q(0x3b), q(0x3c), q(0x3d), q(0x3e), q(0x3f),\
66 q(0x40), q(0x41), q(0x42), q(0x43), q(0x44), q(0x45), q(0x46), q(0x47),\
[all …]
/linux/Documentation/networking/
H A Dtls-offload-layers.svg1 …q-0.609375 -0.359375 -1.203125 -0.359375q-0.546875 0 -0.96875 0.328125q-0.421875 0.328125 -0.60937…
/linux/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_rx.c50 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 …]
H A Dfuneth_tx.c56 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()
[all …]
/linux/drivers/gpu/drm/xe/
H A Dxe_guc_submit.c54 exec_queue_to_guc(struct xe_exec_queue *q) in exec_queue_to_guc() argument
56 return &q->gt->uc.guc; in exec_queue_to_guc()
77 static bool exec_queue_registered(struct xe_exec_queue *q) in exec_queue_registered() argument
79 return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_REGISTERED; in exec_queue_registered()
82 static void set_exec_queue_registered(struct xe_exec_queue *q) in set_exec_queue_registered() argument
84 atomic_or(EXEC_QUEUE_STATE_REGISTERED, &q->guc->state); in set_exec_queue_registered()
87 static void clear_exec_queue_registered(struct xe_exec_queue *q) in clear_exec_queue_registered() argument
89 atomic_and(~EXEC_QUEUE_STATE_REGISTERED, &q->guc->state); in clear_exec_queue_registered()
92 static bool exec_queue_enabled(struct xe_exec_queue *q) in exec_queue_enabled() argument
94 return atomic_read(&q->guc->state) & EXEC_QUEUE_STATE_ENABLED; in exec_queue_enabled()
[all …]
H A Dxe_exec_queue.c110 static int exec_queue_user_extensions(struct xe_device *xe, struct xe_exec_queue *q,
113 static void xe_exec_queue_group_cleanup(struct xe_exec_queue *q) in xe_exec_queue_group_cleanup() argument
115 struct xe_exec_queue_group *group = q->multi_queue.group; in xe_exec_queue_group_cleanup()
119 if (xe_exec_queue_is_multi_queue_secondary(q)) { in xe_exec_queue_group_cleanup()
124 xe_exec_queue_put(xe_exec_queue_multi_queue_primary(q)); in xe_exec_queue_group_cleanup()
141 static void __xe_exec_queue_free(struct xe_exec_queue *q) in __xe_exec_queue_free() argument
146 if (q->tlb_inval[i].dep_scheduler) in __xe_exec_queue_free()
147 xe_dep_scheduler_fini(q->tlb_inval[i].dep_scheduler); in __xe_exec_queue_free()
149 if (xe_exec_queue_uses_pxp(q)) in __xe_exec_queue_free()
150 xe_pxp_exec_queue_remove(gt_to_xe(q->gt)->pxp, q); in __xe_exec_queue_free()
[all …]
/linux/sound/core/seq/
H A Dseq_queue.c50 static int queue_list_add(struct snd_seq_queue *q) in queue_list_add() argument
57 queue_list[i] = q; in queue_list_add()
58 q->queue = i; in queue_list_add()
68 struct snd_seq_queue *q; in queue_list_remove() local
71 q = queue_list[id]; in queue_list_remove()
72 if (q) { in queue_list_remove()
73 guard(spinlock)(&q->owner_lock); in queue_list_remove()
74 if (q->owner == client) { in queue_list_remove()
76 q->klocked = 1; in queue_list_remove()
79 return q; in queue_list_remove()
[all …]
/linux/sound/core/seq/oss/
H A Dseq_oss_readq.c35 struct seq_oss_readq *q; in snd_seq_oss_readq_new() local
37 q = kzalloc_obj(*q); in snd_seq_oss_readq_new()
38 if (!q) in snd_seq_oss_readq_new()
41 q->q = kzalloc_objs(union evrec, maxlen); 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 …]
/linux/net/sched/
H A Dsch_choke.c75 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()
[all …]
H A Dsch_netem.c210 static bool loss_4state(struct netem_sched_data *q) in loss_4state() argument
212 struct clgstate *clg = &q->clg; in loss_4state()
213 u32 rnd = prandom_u32_state(&q->prng.prng_state); in loss_4state()
275 static bool loss_gilb_ell(struct netem_sched_data *q) in loss_gilb_ell() argument
277 struct clgstate *clg = &q->clg; in loss_gilb_ell()
278 struct rnd_state *s = &q->prng.prng_state; in loss_gilb_ell()
297 static bool loss_event(struct netem_sched_data *q) in loss_event() argument
299 switch (q->loss_model) { in loss_event()
302 return q->loss && q->loss >= get_crandom(&q->loss_cor, &q->prng); in loss_event()
310 return loss_4state(q); in loss_event()
[all …]
H A Dsch_sfq.c143 static inline struct sfq_head *sfq_dep_head(struct sfq_sched_data *q, sfq_index val) in sfq_dep_head() argument
146 return &q->slots[val].dep; in sfq_dep_head()
147 return &q->dep[val - SFQ_MAX_FLOWS]; in sfq_dep_head()
150 static unsigned int sfq_hash(const struct sfq_sched_data *q, in sfq_hash() argument
153 return skb_get_hash_perturb(skb, &q->perturbation) & (q->divisor - 1); in sfq_hash()
159 struct sfq_sched_data *q = qdisc_priv(sch); in sfq_classify() local
166 TC_H_MIN(skb->priority) <= q->divisor) in sfq_classify()
169 fl = rcu_dereference_bh(q->filter_list); in sfq_classify()
171 return sfq_hash(q, skb) + 1; in sfq_classify()
187 if (TC_H_MIN(res.classid) <= q->divisor) in sfq_classify()
[all …]
H A Dsch_dualpi2.c147 static u64 head_enqueue_time(struct Qdisc *q) in head_enqueue_time() argument
149 struct sk_buff *skb = qdisc_peek_head(q); in head_enqueue_time()
170 static ktime_t next_pi2_timeout(struct dualpi2_sched_data *q) in next_pi2_timeout() argument
172 return ktime_add_ns(ktime_get_ns(), q->pi2_tupdate); in next_pi2_timeout()
185 static bool skb_apply_step(struct sk_buff *skb, struct dualpi2_sched_data *q) in skb_apply_step() argument
187 return skb_is_l4s(skb) && qdisc_qlen(q->l_queue) >= q->min_qlen_step; in skb_apply_step()
190 static bool dualpi2_mark(struct dualpi2_sched_data *q, struct sk_buff *skb) in dualpi2_mark() argument
193 q->ecn_mark++; in dualpi2_mark()
199 static void dualpi2_reset_c_protection(struct dualpi2_sched_data *q) in dualpi2_reset_c_protection() argument
201 q->c_protection_credit = q->c_protection_init; in dualpi2_reset_c_protection()
[all …]
H A Dsch_sfb.c123 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 …]
H A Dsch_fq_pie.c75 static unsigned int fq_pie_hash(const struct fq_pie_sched_data *q, in fq_pie_hash() argument
78 return reciprocal_scale(skb_get_hash(skb), q->flows_cnt); in fq_pie_hash()
84 struct fq_pie_sched_data *q = qdisc_priv(sch); in fq_pie_classify() local
91 TC_H_MIN(skb->priority) <= q->flows_cnt) in fq_pie_classify()
94 filter = rcu_dereference_bh(q->filter_list); in fq_pie_classify()
96 return fq_pie_hash(q, skb) + 1; in fq_pie_classify()
112 if (TC_H_MIN(res.classid) <= q->flows_cnt) in fq_pie_classify()
134 struct fq_pie_sched_data *q = qdisc_priv(sch); in fq_pie_qdisc_enqueue() local
152 sel_flow = &q->flows[idx]; in fq_pie_qdisc_enqueue()
155 memory_limited = q->memory_usage > q->memory_limit + skb->truesize; in fq_pie_qdisc_enqueue()
[all …]
H A Dsch_red.c55 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()
74 struct red_sched_data *q = qdisc_priv(sch); in red_enqueue() local
75 struct Qdisc *child = q->qdisc; in red_enqueue()
79 q->vars.qavg = red_calc_qavg(&q->parms, in red_enqueue()
80 &q->vars, in red_enqueue()
[all …]
/linux/drivers/media/common/videobuf2/
H A Dvideobuf2-core.c47 #define dprintk(q, level, fmt, arg...) \ argument
50 pr_info("[%s] %s: " fmt, (q)->name, __func__, \
103 #define log_qop(q, op) \ argument
104 dprintk(q, 2, "call_qop(%s)%s\n", #op, \
105 (q)->ops->op ? "" : " (nop)")
107 #define call_qop(q, op, args...) \ argument
111 log_qop(q, op); \
112 err = (q)->ops->op ? (q)->ops->op(args) : 0; \
114 (q)->cnt_ ## op++; \
118 #define call_void_qop(q, op, args...) \ argument
[all …]
/linux/net/xdp/
H A Dxsk_queue.h125 static inline void __xskq_cons_read_addr_unchecked(struct xsk_queue *q, u32 cached_cons, u64 *addr) in __xskq_cons_read_addr_unchecked() argument
127 struct xdp_umem_ring *ring = (struct xdp_umem_ring *)q->ring; in __xskq_cons_read_addr_unchecked()
128 u32 idx = cached_cons & q->ring_mask; in __xskq_cons_read_addr_unchecked()
133 static inline bool xskq_cons_read_addr_unchecked(struct xsk_queue *q, u64 *addr) in xskq_cons_read_addr_unchecked() argument
135 if (q->cached_cons != q->cached_prod) { in xskq_cons_read_addr_unchecked()
136 __xskq_cons_read_addr_unchecked(q, q->cached_cons, addr); in xskq_cons_read_addr_unchecked()
222 static inline bool xskq_has_descs(struct xsk_queue *q) in xskq_has_descs() argument
224 return q->cached_cons != q->cached_prod; in xskq_has_descs()
227 static inline bool xskq_cons_is_valid_desc(struct xsk_queue *q, in xskq_cons_is_valid_desc() argument
232 q->invalid_descs++; in xskq_cons_is_valid_desc()
[all …]
/linux/drivers/spi/
H A Dspi-fsl-qspi.c295 static bool needs_swap_endian(struct fsl_qspi *q) in needs_swap_endian() argument
297 return !!(q->devtype_data->quirks & QUADSPI_QUIRK_SWAP_ENDIAN); in needs_swap_endian()
300 static bool needs_4x_clock(struct fsl_qspi *q) in needs_4x_clock() argument
302 return !!(q->devtype_data->quirks & QUADSPI_QUIRK_4X_INT_CLK); in needs_4x_clock()
305 static bool needs_fill_txfifo(struct fsl_qspi *q) in needs_fill_txfifo() argument
307 return !!(q->devtype_data->quirks & QUADSPI_QUIRK_TKT253890); in needs_fill_txfifo()
310 static bool needs_wakeup_wait_mode(struct fsl_qspi *q) in needs_wakeup_wait_mode() argument
312 return !!(q->devtype_data->quirks & QUADSPI_QUIRK_TKT245618); in needs_wakeup_wait_mode()
315 static bool needs_amba_base_offset(struct fsl_qspi *q) in needs_amba_base_offset() argument
317 return !(q->devtype_data->quirks & QUADSPI_QUIRK_BASE_INTERNAL); in needs_amba_base_offset()
[all …]
/linux/drivers/net/wireless/mediatek/mt76/
H A Ddma.c158 mt76_dma_queue_magic_cnt_init(struct mt76_dev *dev, struct mt76_queue *q) in mt76_dma_queue_magic_cnt_init() argument
160 if (!mt76_queue_is_wed_rro(q)) in mt76_dma_queue_magic_cnt_init()
163 q->magic_cnt = 0; in mt76_dma_queue_magic_cnt_init()
164 if (mt76_queue_is_wed_rro_ind(q)) { in mt76_dma_queue_magic_cnt_init()
170 rro_desc = (struct mt76_wed_rro_desc *)q->desc; in mt76_dma_queue_magic_cnt_init()
171 for (i = 0; i < q->ndesc; i++) { in mt76_dma_queue_magic_cnt_init()
177 } else if (mt76_queue_is_wed_rro_rxdmad_c(q)) { in mt76_dma_queue_magic_cnt_init()
178 struct mt76_rro_rxdmad_c *dmad = (void *)q->desc; in mt76_dma_queue_magic_cnt_init()
183 for (i = 0; i < q->ndesc; i++) in mt76_dma_queue_magic_cnt_init()
189 mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q) in mt76_dma_sync_idx() argument
[all …]
/linux/block/
H A Dblk-pm.c29 void blk_pm_runtime_init(struct request_queue *q, struct device *dev) in blk_pm_runtime_init() argument
31 q->dev = dev; in blk_pm_runtime_init()
32 q->rpm_status = RPM_ACTIVE; in blk_pm_runtime_init()
33 pm_runtime_set_autosuspend_delay(q->dev, -1); in blk_pm_runtime_init()
34 pm_runtime_use_autosuspend(q->dev); in blk_pm_runtime_init()
59 int blk_pre_runtime_suspend(struct request_queue *q) in blk_pre_runtime_suspend() argument
63 if (!q->dev) in blk_pre_runtime_suspend()
66 WARN_ON_ONCE(q->rpm_status != RPM_ACTIVE); in blk_pre_runtime_suspend()
68 spin_lock_irq(&q->queue_lock); in blk_pre_runtime_suspend()
69 q->rpm_status = RPM_SUSPENDING; in blk_pre_runtime_suspend()
[all …]
/linux/drivers/infiniband/hw/ionic/
H A Dionic_queue.h49 int ionic_queue_init(struct ionic_queue *q, struct device *dma_dev,
59 void ionic_queue_destroy(struct ionic_queue *q, struct device *dma_dev);
69 static inline bool ionic_queue_empty(struct ionic_queue *q) in ionic_queue_empty() argument
71 return q->prod == q->cons; in ionic_queue_empty()
82 static inline u16 ionic_queue_length(struct ionic_queue *q) in ionic_queue_length() argument
84 return (q->prod - q->cons) & q->mask; in ionic_queue_length()
95 static inline u16 ionic_queue_length_remaining(struct ionic_queue *q) in ionic_queue_length_remaining() argument
97 return q->mask - ionic_queue_length(q); in ionic_queue_length_remaining()
108 static inline bool ionic_queue_full(struct ionic_queue *q) in ionic_queue_full() argument
110 return q->mask == ionic_queue_length(q); in ionic_queue_full()
[all …]
/linux/drivers/infiniband/sw/rxe/
H A Drxe_queue.h83 void rxe_queue_reset(struct rxe_queue *q);
88 int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p,
95 static inline u32 queue_next_index(struct rxe_queue *q, int index) in queue_next_index() argument
97 return (index + 1) & q->index_mask; in queue_next_index()
100 static inline u32 queue_get_producer(const struct rxe_queue *q, in queue_get_producer() argument
108 prod = smp_load_acquire(&q->buf->producer_index); in queue_get_producer()
112 prod = q->index; in queue_get_producer()
116 prod = q->buf->producer_index; in queue_get_producer()
120 prod = smp_load_acquire(&q->buf->producer_index); in queue_get_producer()
127 static inline u32 queue_get_consumer(const struct rxe_queue *q, in queue_get_consumer() argument
[all …]
/linux/drivers/net/wireless/broadcom/b43/
H A Dpio.c24 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 …]
/linux/drivers/s390/cio/
H A Dqdio_main.c116 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()
146 DBF_ERROR("%4x ccq:%3d", SCH_NO(q), ccq); in qdio_do_eqbs()
[all …]
/linux/drivers/net/ethernet/chelsio/cxgb3/
H A Dsge.c169 static inline struct sge_qset *rspq_to_qset(const struct sge_rspq *q) in rspq_to_qset() argument
171 return container_of(q, struct sge_qset, rspq); in rspq_to_qset()
174 static inline struct sge_qset *txq_to_qset(const struct sge_txq *q, int qidx) in txq_to_qset() argument
176 return container_of(q, struct sge_qset, txq[qidx]); in txq_to_qset()
189 const struct sge_rspq *q, unsigned int credits) in refill_rspq() argument
193 V_RSPQ(q->cntxt_id) | V_CREDITS(credits)); in refill_rspq()
233 static inline void unmap_skb(struct sk_buff *skb, struct sge_txq *q, in unmap_skb() argument
237 struct tx_sw_desc *d = &q->sdesc[cidx]; in unmap_skb()
240 sgp = (struct sg_ent *)&q->desc[cidx].flit[d->sflit]; in unmap_skb()
266 d = cidx + 1 == q->size ? q->sdesc : d + 1; in unmap_skb()
[all …]

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