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Searched refs:lrc (Results 1 – 25 of 29) sorted by relevance

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/linux-6.15/drivers/gpu/drm/xe/
H A Dxe_lrc.c992 lrc->gt = gt; in xe_lrc_init()
1154 lrc = kzalloc(sizeof(*lrc), GFP_KERNEL); in xe_lrc_create()
1155 if (!lrc) in xe_lrc_create()
1160 kfree(lrc); in xe_lrc_create()
1164 return lrc; in xe_lrc_create()
1179 kfree(lrc); in xe_lrc_destroy()
1238 lrc->ring.tail = (lrc->ring.tail + size) & (lrc->ring.size - 1); in __xe_lrc_write_ring()
1253 xe_assert(xe, lrc->ring.tail < lrc->ring.size); in xe_lrc_write_ring()
1254 rhs = lrc->ring.size - lrc->ring.tail; in xe_lrc_write_ring()
1271 return lrc->desc | xe_lrc_ggtt_addr(lrc); in xe_lrc_descriptor()
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H A Dxe_lrc.h59 kref_get(&lrc->refcount); in xe_lrc_get()
60 return lrc; in xe_lrc_get()
72 kref_put(&lrc->refcount, xe_lrc_destroy); in xe_lrc_put()
77 u32 xe_lrc_regs_offset(struct xe_lrc *lrc);
80 u32 xe_lrc_ring_tail(struct xe_lrc *lrc);
82 u32 xe_lrc_ring_head(struct xe_lrc *lrc);
83 u32 xe_lrc_ring_space(struct xe_lrc *lrc);
89 u32 xe_lrc_ggtt_addr(struct xe_lrc *lrc);
90 u32 *xe_lrc_regs(struct xe_lrc *lrc);
95 u64 xe_lrc_descriptor(struct xe_lrc *lrc);
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H A Dxe_trace_lrc.h19 #define __dev_name_lrc(lrc) dev_name(gt_to_xe((lrc)->fence_ctx.gt)->drm.dev) argument
22 TP_PROTO(struct xe_lrc *lrc, uint64_t old),
23 TP_ARGS(lrc, old),
25 __field(struct xe_lrc *, lrc)
28 __string(name, lrc->fence_ctx.name)
29 __string(device_id, __dev_name_lrc(lrc))
33 __entry->lrc = lrc;
35 __entry->new = lrc->ctx_timestamp;
40 __entry->lrc, __get_str(name),
H A Dxe_ring_ops.c253 i = emit_copy_timestamp(lrc, dw, i); in __emit_job_gen12_simple()
280 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in __emit_job_gen12_simple()
306 i = emit_copy_timestamp(lrc, dw, i); in __emit_job_gen12_video()
343 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in __emit_job_gen12_video()
347 struct xe_lrc *lrc, in __emit_job_gen12_render_compute() argument
357 i = emit_copy_timestamp(lrc, dw, i); in __emit_job_gen12_render_compute()
394 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in __emit_job_gen12_render_compute()
398 struct xe_lrc *lrc, u32 seqno) in emit_migration_job_gen12() argument
402 i = emit_copy_timestamp(lrc, dw, i); in emit_migration_job_gen12()
430 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in emit_migration_job_gen12()
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H A Dxe_execlist.c53 lrc_desc = xe_lrc_descriptor(lrc); in __start_lrc()
67 xe_lrc_write_ctx_reg(lrc, CTX_RING_TAIL, lrc->ring.tail); in __start_lrc()
68 lrc->ring.old_tail = lrc->ring.tail; in __start_lrc()
117 __start_lrc(port->hwe, exl->q->lrc[0], port->last_ctx_id); in __xe_execlist_port_start()
131 xe_lrc_write_ring(port->lrc, noop, sizeof(noop)); in __xe_execlist_port_idle()
132 __start_lrc(port->hwe, port->lrc, 0); in __xe_execlist_port_idle()
138 struct xe_lrc *lrc = exl->q->lrc[0]; in xe_execlist_is_idle() local
140 return lrc->ring.tail == lrc->ring.old_tail; in xe_execlist_is_idle()
273 if (IS_ERR(port->lrc)) { in xe_execlist_port_create()
274 err = PTR_ERR(port->lrc); in xe_execlist_port_create()
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H A Dxe_guc_submit.c482 struct xe_lrc *lrc = q->lrc[i]; in __register_mlrc_exec_queue() local
519 struct xe_lrc *lrc = q->lrc[0]; in register_exec_queue() local
647 struct xe_lrc *lrc = q->lrc[j]; in wq_item_append() local
670 struct xe_lrc *lrc = q->lrc[0]; in submit_exec_queue() local
682 xe_lrc_set_ring_tail(lrc, lrc->ring.tail); in submit_exec_queue()
1797 xe_lrc_set_ring_head(q->lrc[i], q->lrc[i]->ring.tail); in guc_exec_queue_start()
2186 if (snapshot->lrc) { in xe_guc_exec_queue_snapshot_capture()
2188 struct xe_lrc *lrc = q->lrc[i]; in xe_guc_exec_queue_snapshot_capture() local
2190 snapshot->lrc[i] = xe_lrc_snapshot_capture(lrc); in xe_guc_exec_queue_snapshot_capture()
2306 if (snapshot->lrc) { in xe_guc_exec_queue_snapshot_free()
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H A Dxe_exec_queue.c143 if (IS_ERR(q->lrc[i])) { in __xe_exec_queue_init()
144 err = PTR_ERR(q->lrc[i]); in __xe_exec_queue_init()
163 xe_lrc_put(q->lrc[i]); in __xe_exec_queue_init()
315 xe_lrc_put(q->lrc[i]); in xe_exec_queue_fini()
772 return q->lrc[0]->fence_ctx.next_seqno - xe_lrc_seqno(q->lrc[0]) - 1; in xe_exec_queue_num_job_inflight()
783 struct xe_lrc *lrc = q->lrc[0]; in xe_exec_queue_ring_full() local
809 if (xe_lrc_seqno(q->lrc[i]) != in xe_exec_queue_is_idle()
817 return xe_lrc_seqno(q->lrc[0]) == in xe_exec_queue_is_idle()
818 q->lrc[0]->fence_ctx.next_seqno - 1; in xe_exec_queue_is_idle()
832 struct xe_lrc *lrc; in xe_exec_queue_update_run_ticks() local
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H A Dxe_sched_job.c219 struct xe_lrc *lrc = job->q->lrc[0]; in xe_sched_job_started() local
222 xe_lrc_start_seqno(lrc), in xe_sched_job_started()
228 struct xe_lrc *lrc = job->q->lrc[0]; in xe_sched_job_completed() local
236 xe_lrc_seqno(lrc), in xe_sched_job_completed()
268 xe_lrc_init_seqno_fence(q->lrc[i], fence); in xe_sched_job_arm()
H A Dxe_tuning.c165 gt->tuning_active.lrc = p; in xe_tuning_init()
207 hwe->gt->tuning_active.lrc, in xe_tuning_process_lrc()
225 for_each_set_bit(idx, gt->tuning_active.lrc, ARRAY_SIZE(lrc_tunings)) in xe_tuning_dump()
H A Dxe_gt_types.h407 unsigned long *lrc; member
425 unsigned long *lrc; member
H A Dxe_execlist_types.h31 struct xe_lrc *lrc; member
H A Dxe_guc_submit_types.h101 struct xe_lrc_snapshot **lrc; member
H A Dxe_exec_queue_types.h158 struct xe_lrc *lrc[] __counted_by(width);
H A Dxe_wa.c908 xe_rtp_process_ctx_enable_active_tracking(&ctx, hwe->gt->wa_active.lrc, in xe_wa_process_lrc()
939 gt->wa_active.lrc = p; in xe_wa_init()
960 for_each_set_bit(idx, gt->wa_active.lrc, ARRAY_SIZE(lrc_was)) in xe_wa_dump()
H A Dxe_gt.c333 &q->lrc[0]->bo->vmap, in xe_gt_record_default_lrcs()
334 xe_lrc_pphwsp_offset(q->lrc[0]), in xe_gt_record_default_lrcs()
H A Dxe_guc_capture.c1635 if (ge->lrc[0]) in xe_engine_manual_capture()
1636 lrca = ge->lrc[0]->context_desc; in xe_engine_manual_capture()
1884 u32 lrca = xe_lrc_ggtt_addr(q->lrc[0]); in xe_guc_capture_get_matching_and_lock()
/linux-6.15/drivers/nfc/fdp/
H A Di2c.c66 u8 lrc = 0; in fdp_nci_i2c_add_len_lrc() local
76 lrc ^= skb->data[i]; in fdp_nci_i2c_add_len_lrc()
78 skb_put_u8(skb, lrc); in fdp_nci_i2c_add_len_lrc()
132 u8 tmp[FDP_NCI_I2C_MAX_PAYLOAD], lrc, k; in fdp_nci_i2c_read() local
151 for (lrc = i = 0; i < r; i++) in fdp_nci_i2c_read()
152 lrc ^= tmp[i]; in fdp_nci_i2c_read()
159 if (lrc) { in fdp_nci_i2c_read()
/linux-6.15/drivers/gpu/drm/i915/gt/
H A Dselftest_lrc.c160 u32 *lrc; in live_lrc_layout() local
169 if (!lrc) in live_lrc_layout()
171 GEM_BUG_ON(offset_in_page(lrc)); in live_lrc_layout()
201 if (lrc[dw] == 0) { in live_lrc_layout()
215 if (lrc[dw] != lri) { in live_lrc_layout()
262 igt_hexdump(lrc, PAGE_SIZE); in live_lrc_layout()
270 free_page((unsigned long)lrc); in live_lrc_layout()
1267 u32 x, dw, *hw, *lrc; in compare_isolation() local
1298 if (IS_ERR(lrc)) { in compare_isolation()
1299 err = PTR_ERR(lrc); in compare_isolation()
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H A Dintel_execlists_submission.c457 ce->lrc.lrca = lrc_update_regs(ce, engine, head); in reset_active()
486 ce->lrc.ccid = ce->tag; in __execlists_schedule_in()
508 ce->lrc.ccid |= engine->execlists.ccid; in __execlists_schedule_in()
606 ccid = ce->lrc.ccid; in __execlists_schedule_out()
672 desc = ce->lrc.desc; in execlists_update_context()
713 ce->lrc.desc &= ~CTX_DESC_FORCE_RESTORE; in execlists_update_context()
736 rq->context->lrc.ccid, in dump_port()
813 if (ccid == ce->lrc.ccid) { in assert_pending_valid()
820 ccid = ce->lrc.ccid; in assert_pending_valid()
2293 if (rq->context->lrc.ccid == ccid) { in active_context()
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H A Dintel_context_types.h149 } lrc; member
H A Dintel_lrc.c1188 ce->lrc.lrca = lrc_update_regs(ce, ce->engine, ce->ring->tail); in lrc_reset()
1219 ce->lrc.lrca = lrc_update_regs(ce, engine, ce->ring->tail); in lrc_pin()
/linux-6.15/drivers/media/usb/dvb-usb/
H A Dtechnisat-usb2.c410 u8 lrc = 0; in technisat_usb2_calc_lrc() local
412 lrc ^= *b++; in technisat_usb2_calc_lrc()
413 return lrc; in technisat_usb2_calc_lrc()
/linux-6.15/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc_capture.c1555 (n->lrca & CTX_GTT_ADDRESS_MASK) == (ce->lrc.lrca & CTX_GTT_ADDRESS_MASK)) in intel_guc_capture_is_matching_engine()
1587 (n->lrca & CTX_GTT_ADDRESS_MASK) == (ce->lrc.lrca & CTX_GTT_ADDRESS_MASK)) { in intel_guc_capture_get_matching_node()
1597 ce->guc_id.id, ce->lrc.lrca); in intel_guc_capture_get_matching_node()
H A Dintel_guc_submission.c881 *wqi++ = ce->lrc.lrca; in __guc_wq_item_append()
2515 action[len++] = lower_32_bits(child->lrc.lrca); in __guc_action_register_multi_lrc_v70()
2516 action[len++] = upper_32_bits(child->lrc.lrca); in __guc_action_register_multi_lrc_v70()
2816 desc->hw_context_desc = ce->lrc.lrca; in prepare_context_registration_info_v69()
2853 desc->hw_context_desc = child->lrc.lrca; in prepare_context_registration_info_v69()
2887 info->hwlrca_lo = lower_32_bits(ce->lrc.lrca); in prepare_context_registration_info_v70()
2888 info->hwlrca_hi = upper_32_bits(ce->lrc.lrca); in prepare_context_registration_info_v70()
3006 (ce->lrc.lrca & CTX_GTT_ADDRESS_MASK)) in __guc_context_pin()
5534 drm_printf(p, "\tHW Context Desc: 0x%08x\n", ce->lrc.lrca); in guc_log_context()
/linux-6.15/drivers/scsi/ibmvscsi_tgt/
H A Dibmvscsi_tgt.c3922 long lrc; in ibmvscsis_enable_tpg() local
3927 lrc = ibmvscsis_enable_change_state(vscsi); in ibmvscsis_enable_tpg()
3928 if (lrc) in ibmvscsis_enable_tpg()
3930 lrc, vscsi->state); in ibmvscsis_enable_tpg()

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