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Searched refs:hctx (Results 1 – 25 of 73) sorted by relevance

123

/linux-6.12.1/block/
Dblk-mq-sched.c22 void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx) in blk_mq_sched_mark_restart_hctx() argument
24 if (test_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state)) in blk_mq_sched_mark_restart_hctx()
27 set_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state); in blk_mq_sched_mark_restart_hctx()
31 void __blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx) in __blk_mq_sched_restart() argument
33 clear_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state); in __blk_mq_sched_restart()
44 blk_mq_run_hw_queue(hctx, true); in __blk_mq_sched_restart()
58 struct blk_mq_hw_ctx *hctx = in blk_mq_dispatch_hctx_list() local
65 if (rq->mq_hctx != hctx) { in blk_mq_dispatch_hctx_list()
74 return blk_mq_dispatch_rq_list(hctx, &hctx_list, count); in blk_mq_dispatch_hctx_list()
87 static int __blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx) in __blk_mq_do_dispatch_sched() argument
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Dblk-mq.h50 bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *,
52 void blk_mq_flush_busy_ctxs(struct blk_mq_hw_ctx *hctx, struct list_head *list);
53 struct request *blk_mq_dequeue_from_ctx(struct blk_mq_hw_ctx *hctx,
123 extern void blk_mq_hctx_kobj_init(struct blk_mq_hw_ctx *hctx);
162 struct blk_mq_hw_ctx *hctx; member
178 int blk_mq_tag_update_depth(struct blk_mq_hw_ctx *hctx,
191 struct blk_mq_hw_ctx *hctx) in bt_wait_ptr() argument
193 if (!hctx) in bt_wait_ptr()
195 return sbq_wait_ptr(bt, &hctx->wait_index); in bt_wait_ptr()
201 static inline void blk_mq_tag_busy(struct blk_mq_hw_ctx *hctx) in blk_mq_tag_busy() argument
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Dblk-mq-sysfs.c34 struct blk_mq_hw_ctx *hctx = container_of(kobj, struct blk_mq_hw_ctx, in blk_mq_hw_sysfs_release() local
37 blk_free_flush_queue(hctx->fq); in blk_mq_hw_sysfs_release()
38 sbitmap_free(&hctx->ctx_map); in blk_mq_hw_sysfs_release()
39 free_cpumask_var(hctx->cpumask); in blk_mq_hw_sysfs_release()
40 kfree(hctx->ctxs); in blk_mq_hw_sysfs_release()
41 kfree(hctx); in blk_mq_hw_sysfs_release()
53 struct blk_mq_hw_ctx *hctx; in blk_mq_hw_sysfs_show() local
58 hctx = container_of(kobj, struct blk_mq_hw_ctx, kobj); in blk_mq_hw_sysfs_show()
59 q = hctx->queue; in blk_mq_hw_sysfs_show()
65 res = entry->show(hctx, page); in blk_mq_hw_sysfs_show()
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Dblk-mq.c50 static void blk_mq_try_issue_list_directly(struct blk_mq_hw_ctx *hctx,
52 static int blk_hctx_poll(struct request_queue *q, struct blk_mq_hw_ctx *hctx,
59 static bool blk_mq_hctx_has_pending(struct blk_mq_hw_ctx *hctx) in blk_mq_hctx_has_pending() argument
61 return !list_empty_careful(&hctx->dispatch) || in blk_mq_hctx_has_pending()
62 sbitmap_any_bit_set(&hctx->ctx_map) || in blk_mq_hctx_has_pending()
63 blk_mq_sched_has_work(hctx); in blk_mq_hctx_has_pending()
69 static void blk_mq_hctx_mark_pending(struct blk_mq_hw_ctx *hctx, in blk_mq_hctx_mark_pending() argument
72 const int bit = ctx->index_hw[hctx->type]; in blk_mq_hctx_mark_pending()
74 if (!sbitmap_test_bit(&hctx->ctx_map, bit)) in blk_mq_hctx_mark_pending()
75 sbitmap_set_bit(&hctx->ctx_map, bit); in blk_mq_hctx_mark_pending()
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Dblk-mq-debugfs.c166 struct blk_mq_hw_ctx *hctx = data; in hctx_state_show() local
169 blk_flags_show(m, hctx->state, hctx_state_name, in hctx_state_show()
196 struct blk_mq_hw_ctx *hctx = data; in hctx_flags_show() local
197 const int alloc_policy = BLK_MQ_FLAG_TO_ALLOC_POLICY(hctx->flags); in hctx_flags_show()
211 hctx->flags ^ BLK_ALLOC_POLICY_TO_MQ_FLAG(alloc_policy), in hctx_flags_show()
315 __acquires(&hctx->lock) in hctx_dispatch_start()
317 struct blk_mq_hw_ctx *hctx = m->private; in hctx_dispatch_start() local
319 spin_lock(&hctx->lock); in hctx_dispatch_start()
320 return seq_list_start(&hctx->dispatch, *pos); in hctx_dispatch_start()
325 struct blk_mq_hw_ctx *hctx = m->private; in hctx_dispatch_next() local
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Dblk-mq-tag.c38 void __blk_mq_tag_busy(struct blk_mq_hw_ctx *hctx) in __blk_mq_tag_busy() argument
42 struct blk_mq_tags *tags = hctx->tags; in __blk_mq_tag_busy()
48 if (blk_mq_is_shared_tags(hctx->flags)) { in __blk_mq_tag_busy()
49 struct request_queue *q = hctx->queue; in __blk_mq_tag_busy()
55 if (test_bit(BLK_MQ_S_TAG_ACTIVE, &hctx->state) || in __blk_mq_tag_busy()
56 test_and_set_bit(BLK_MQ_S_TAG_ACTIVE, &hctx->state)) in __blk_mq_tag_busy()
81 void __blk_mq_tag_idle(struct blk_mq_hw_ctx *hctx) in __blk_mq_tag_idle() argument
83 struct blk_mq_tags *tags = hctx->tags; in __blk_mq_tag_idle()
86 if (blk_mq_is_shared_tags(hctx->flags)) { in __blk_mq_tag_idle()
87 struct request_queue *q = hctx->queue; in __blk_mq_tag_idle()
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Dblk-mq-sched.h16 void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx);
17 void __blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx);
19 void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx);
25 static inline void blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx) in blk_mq_sched_restart() argument
27 if (test_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state)) in blk_mq_sched_restart()
28 __blk_mq_sched_restart(hctx); in blk_mq_sched_restart()
70 static inline bool blk_mq_sched_has_work(struct blk_mq_hw_ctx *hctx) in blk_mq_sched_has_work() argument
72 struct elevator_queue *e = hctx->queue->elevator; in blk_mq_sched_has_work()
75 return e->type->ops.has_work(hctx); in blk_mq_sched_has_work()
80 static inline bool blk_mq_sched_needs_restart(struct blk_mq_hw_ctx *hctx) in blk_mq_sched_needs_restart() argument
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Dkyber-iosched.c453 static void kyber_depth_updated(struct blk_mq_hw_ctx *hctx) in kyber_depth_updated() argument
455 struct kyber_queue_data *kqd = hctx->queue->elevator->elevator_data; in kyber_depth_updated()
456 struct blk_mq_tags *tags = hctx->sched_tags; in kyber_depth_updated()
464 static int kyber_init_hctx(struct blk_mq_hw_ctx *hctx, unsigned int hctx_idx) in kyber_init_hctx() argument
469 khd = kmalloc_node(sizeof(*khd), GFP_KERNEL, hctx->numa_node); in kyber_init_hctx()
473 khd->kcqs = kmalloc_array_node(hctx->nr_ctx, in kyber_init_hctx()
475 GFP_KERNEL, hctx->numa_node); in kyber_init_hctx()
479 for (i = 0; i < hctx->nr_ctx; i++) in kyber_init_hctx()
483 if (sbitmap_init_node(&khd->kcq_map[i], hctx->nr_ctx, in kyber_init_hctx()
484 ilog2(8), GFP_KERNEL, hctx->numa_node, in kyber_init_hctx()
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Dblk-mq-debugfs.h25 struct blk_mq_hw_ctx *hctx);
26 void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx);
33 struct blk_mq_hw_ctx *hctx);
34 void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx);
44 struct blk_mq_hw_ctx *hctx) in blk_mq_debugfs_register_hctx() argument
48 static inline void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx) in blk_mq_debugfs_unregister_hctx() argument
69 struct blk_mq_hw_ctx *hctx) in blk_mq_debugfs_register_sched_hctx() argument
73 static inline void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx) in blk_mq_debugfs_unregister_sched_hctx() argument
Dmq-deadline.c462 static struct request *dd_dispatch_request(struct blk_mq_hw_ctx *hctx) in dd_dispatch_request() argument
464 struct deadline_data *dd = hctx->queue->elevator->elevator_data; in dd_dispatch_request()
496 static int dd_to_word_depth(struct blk_mq_hw_ctx *hctx, unsigned int qdepth) in dd_to_word_depth() argument
498 struct sbitmap_queue *bt = &hctx->sched_tags->bitmap_tags; in dd_to_word_depth()
499 const unsigned int nrr = hctx->queue->nr_requests; in dd_to_word_depth()
520 data->shallow_depth = dd_to_word_depth(data->hctx, dd->async_depth); in dd_limit_depth()
524 static void dd_depth_updated(struct blk_mq_hw_ctx *hctx) in dd_depth_updated() argument
526 struct request_queue *q = hctx->queue; in dd_depth_updated()
528 struct blk_mq_tags *tags = hctx->sched_tags; in dd_depth_updated()
536 static int dd_init_hctx(struct blk_mq_hw_ctx *hctx, unsigned int hctx_idx) in dd_init_hctx() argument
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/linux-6.12.1/samples/hid/
Dhid_mouse.bpf.c8 static int hid_y_event(struct hid_bpf_ctx *hctx) in hid_y_event() argument
11 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 9 /* size */); in hid_y_event()
16 bpf_printk("event: size: %d", hctx->size); in hid_y_event()
53 static int hid_x_event(struct hid_bpf_ctx *hctx) in hid_x_event() argument
56 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 9 /* size */); in hid_x_event()
71 int BPF_PROG(hid_event, struct hid_bpf_ctx *hctx, enum hid_report_type type) in BPF_PROG() argument
73 int ret = hid_y_event(hctx); in BPF_PROG()
78 return hid_x_event(hctx); in BPF_PROG()
83 int BPF_PROG(hid_rdesc_fixup, struct hid_bpf_ctx *hctx) in BPF_PROG() argument
85 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 4096 /* size */); in BPF_PROG()
Dhid_surface_dial.bpf.c14 int BPF_PROG(hid_event, struct hid_bpf_ctx *hctx) in BPF_PROG() argument
16 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 9 /* size */); in BPF_PROG()
105 int BPF_PROG(hid_rdesc_fixup, struct hid_bpf_ctx *hctx) in BPF_PROG() argument
107 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 4096 /* size */); in BPF_PROG()
/linux-6.12.1/drivers/hid/bpf/progs/
DXPPen__ArtistPro16Gen2.bpf.c86 int BPF_PROG(hid_fix_rdesc_xppen_artistpro16gen2, struct hid_bpf_ctx *hctx) in SEC()
88 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 4096 /* size */); in SEC()
98 if (hctx->hid->product == PID_ARTIST_PRO14_GEN2) { in SEC()
108 static int xppen_16_fix_eraser(struct hid_bpf_ctx *hctx) in xppen_16_fix_eraser() argument
110 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); in xppen_16_fix_eraser()
209 static int xppen_16_fix_angle_offset(struct hid_bpf_ctx *hctx) in xppen_16_fix_angle_offset() argument
211 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); in xppen_16_fix_angle_offset()
244 if (hctx->hid->product == PID_ARTIST_PRO14_GEN2) { in xppen_16_fix_angle_offset()
247 } else if (hctx->hid->product == PID_ARTIST_PRO16_GEN2) { in xppen_16_fix_angle_offset()
256 int BPF_PROG(xppen_artist_pro_16_device_event, struct hid_bpf_ctx *hctx) in SEC()
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DHuion__Kamvas-Pro-19.bpf.c195 int BPF_PROG(hid_fix_rdesc_huion_kamvas_pro_19, struct hid_bpf_ctx *hctx) in SEC()
197 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, HID_MAX_DESCRIPTOR_SIZE /* size */); in SEC()
219 int BPF_PROG(kamvas_pro_19_fix_3rd_button, struct hid_bpf_ctx *hctx) in SEC()
221 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); in SEC()
274 struct hid_bpf_ctx *hctx = hid_bpf_allocate_context(ctx->hid); in probe() local
276 if (!hctx) { in probe()
281 const char *name = hctx->hid->name; in probe()
290 hid_bpf_release_context(hctx); in probe()
DXPPen__DecoMini4.bpf.c153 int BPF_PROG(hid_rdesc_fixup_xppen_deco_mini_4, struct hid_bpf_ctx *hctx) in SEC()
155 __u8 *data = hid_bpf_get_data(hctx, 0, HID_MAX_DESCRIPTOR_SIZE); in SEC()
160 if (hctx->size == RDESC_SIZE_PAD) { in SEC()
163 } else if (hctx->size == RDESC_SIZE_PEN) { in SEC()
172 int BPF_PROG(hid_device_event_xppen_deco_mini_4, struct hid_bpf_ctx *hctx) in SEC()
174 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 8 /* size */); in SEC()
DFR-TEC__Raptor-Mach-2.bpf.c137 int BPF_PROG(hid_fix_rdesc_raptor_mach_2, struct hid_bpf_ctx *hctx) in SEC()
139 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, HID_MAX_DESCRIPTOR_SIZE /* size */); in SEC()
156 int BPF_PROG(raptor_mach_2_fix_hat_switch, struct hid_bpf_ctx *hctx) in SEC()
158 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 64 /* size */); in SEC()
DXPPen__Artist24.bpf.c93 int BPF_PROG(hid_fix_rdesc_xppen_artist24, struct hid_bpf_ctx *hctx) in SEC()
95 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 4096 /* size */); in SEC()
154 int BPF_PROG(xppen_24_fix_eraser, struct hid_bpf_ctx *hctx) in SEC()
156 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); in SEC()
DThrustmaster__TCA-Yoke-Boeing.bpf.c100 int BPF_PROG(hid_fix_rdesc_tca_yoke, struct hid_bpf_ctx *hctx) in SEC()
104 if (hctx->size != expected_length) in SEC()
107 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, HID_MAX_DESCRIPTOR_SIZE /* size */); in SEC()
DHuion__Inspiroy-2-S.bpf.c359 int BPF_PROG(hid_fix_rdesc, struct hid_bpf_ctx *hctx) in SEC()
361 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, HID_MAX_DESCRIPTOR_SIZE /* size */); in SEC()
362 __s32 rdesc_size = hctx->size; in SEC()
405 int BPF_PROG(inspiroy_2_fix_events, struct hid_bpf_ctx *hctx) in SEC()
407 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */); in SEC()
DHuion__Dial-2.bpf.c420 int BPF_PROG(dial_2_fix_rdesc, struct hid_bpf_ctx *hctx) in SEC()
422 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, HID_MAX_DESCRIPTOR_SIZE /* size */); in SEC()
423 __s32 rdesc_size = hctx->size; in SEC()
466 int BPF_PROG(dial_2_fix_events, struct hid_bpf_ctx *hctx) in SEC()
468 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 16 /* size */); in SEC()
/linux-6.12.1/drivers/crypto/marvell/octeontx2/
Dcn10k_cpt.c115 void cn10k_cpt_hw_ctx_set(union cn10k_cpt_hw_ctx *hctx, u16 ctx_sz) in cn10k_cpt_hw_ctx_set() argument
117 hctx->w0.aop_valid = 1; in cn10k_cpt_hw_ctx_set()
118 hctx->w0.ctx_hdr_sz = 0; in cn10k_cpt_hw_ctx_set()
119 hctx->w0.ctx_sz = ctx_sz; in cn10k_cpt_hw_ctx_set()
120 hctx->w0.ctx_push_sz = 1; in cn10k_cpt_hw_ctx_set()
127 union cn10k_cpt_hw_ctx *hctx; in cn10k_cpt_hw_ctx_init() local
136 hctx = kmalloc(CN10K_CPT_HW_CTX_SIZE, GFP_KERNEL); in cn10k_cpt_hw_ctx_init()
137 if (unlikely(!hctx)) in cn10k_cpt_hw_ctx_init()
139 cptr_dma = dma_map_single(&pdev->dev, hctx, CN10K_CPT_HW_CTX_SIZE, in cn10k_cpt_hw_ctx_init()
142 kfree(hctx); in cn10k_cpt_hw_ctx_init()
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/linux-6.12.1/tools/testing/selftests/hid/progs/
Dhid.c311 int BPF_PROG(hid_test_filter_raw_request, struct hid_bpf_ctx *hctx, unsigned char reportnum, in BPF_PROG() argument
332 int BPF_PROG(hid_test_hidraw_raw_request, struct hid_bpf_ctx *hctx, unsigned char reportnum, in BPF_PROG() argument
335 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 3 /* size */); in BPF_PROG()
345 ret = hid_bpf_hw_request(hctx, data, 2, rtype, reqtype); in BPF_PROG()
363 int BPF_PROG(hid_test_infinite_loop_raw_request, struct hid_bpf_ctx *hctx, unsigned char reportnum, in BPF_PROG() argument
366 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 3 /* size */); in BPF_PROG()
377 ret = hid_bpf_hw_request(hctx, data, 2, rtype, reqtype); in BPF_PROG()
390 int BPF_PROG(hid_test_filter_output_report, struct hid_bpf_ctx *hctx, unsigned char reportnum, in BPF_PROG() argument
402 int BPF_PROG(hid_test_hidraw_output_report, struct hid_bpf_ctx *hctx, __u64 source) in BPF_PROG() argument
404 __u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 3 /* size */); in BPF_PROG()
[all …]
/linux-6.12.1/net/dccp/ccids/
Dccid3.h104 struct ccid3_hc_tx_sock *hctx = ccid_priv(dccp_sk(sk)->dccps_hc_tx_ccid); in ccid3_hc_tx_sk() local
105 BUG_ON(hctx == NULL); in ccid3_hc_tx_sk()
106 return hctx; in ccid3_hc_tx_sk()
/linux-6.12.1/include/linux/
Dblk-mq.h904 void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
905 void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx);
908 void blk_mq_start_stopped_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
915 void blk_mq_delay_run_hw_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
916 void blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
973 #define queue_for_each_hw_ctx(q, hctx, i) \ argument
974 xa_for_each(&(q)->hctx_table, (i), (hctx))
976 #define hctx_for_each_ctx(hctx, ctx, i) \ argument
977 for ((i) = 0; (i) < (hctx)->nr_ctx && \
978 ({ ctx = (hctx)->ctxs[(i)]; 1; }); (i)++)
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/linux-6.12.1/drivers/s390/block/
Dscm_blk.c283 static blk_status_t scm_blk_request(struct blk_mq_hw_ctx *hctx, in scm_blk_request() argument
286 struct scm_device *scmdev = hctx->queue->queuedata; in scm_blk_request()
288 struct scm_queue *sq = hctx->driver_data; in scm_blk_request()
332 static int scm_blk_init_hctx(struct blk_mq_hw_ctx *hctx, void *data, in scm_blk_init_hctx() argument
341 hctx->driver_data = qd; in scm_blk_init_hctx()
346 static void scm_blk_exit_hctx(struct blk_mq_hw_ctx *hctx, unsigned int idx) in scm_blk_exit_hctx() argument
348 struct scm_queue *qd = hctx->driver_data; in scm_blk_exit_hctx()
351 kfree(hctx->driver_data); in scm_blk_exit_hctx()
352 hctx->driver_data = NULL; in scm_blk_exit_hctx()

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