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/linux-6.12.1/net/llc/
Dllc_c_ac.c29 #include <net/llc.h>
47 struct llc_sock *llc = llc_sk(sk); in llc_conn_ac_clear_remote_busy() local
49 if (llc->remote_busy_flag) { in llc_conn_ac_clear_remote_busy()
53 llc->remote_busy_flag = 0; in llc_conn_ac_clear_remote_busy()
54 del_timer(&llc->busy_state_timer.timer); in llc_conn_ac_clear_remote_busy()
134 struct llc_sock *llc = llc_sk(sk); in llc_conn_ac_rst_ind() local
154 if (llc->retry_count > llc->n2) { in llc_conn_ac_rst_ind()
191 struct llc_sock *llc = llc_sk(sk); in llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2() local
193 if (llc->data_flag == 2) in llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2()
194 del_timer(&llc->rej_sent_timer.timer); in llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2()
[all …]
Dllc_conn.c17 #include <net/llc.h>
65 struct llc_sock *llc = llc_sk(skb->sk); in llc_conn_state_process() local
132 if (!llc_data_accept_state(llc->state)) in llc_conn_state_process()
135 rc = llc->failed_data_req = 1; in llc_conn_state_process()
216 struct llc_sock *llc; in llc_conn_resend_i_pdu_as_cmd() local
226 llc = llc_sk(sk); in llc_conn_resend_i_pdu_as_cmd()
228 while ((skb = skb_dequeue(&llc->pdu_unack_q)) != NULL) { in llc_conn_resend_i_pdu_as_cmd()
234 llc->vS = LLC_I_GET_NS(pdu); in llc_conn_resend_i_pdu_as_cmd()
238 llc->vS = (llc->vS + 1) % LLC_2_SEQ_NBR_MODULO; in llc_conn_resend_i_pdu_as_cmd()
258 struct llc_sock *llc = llc_sk(sk); in llc_conn_resend_i_pdu_as_rsp() local
[all …]
Dllc_proc.c2 * proc_llc.c - proc interface for LLC
23 #include <net/llc.h>
83 struct llc_sock *llc; in llc_seq_next() local
97 llc = llc_sk(sk); in llc_seq_next()
98 sap = llc->sap; in llc_seq_next()
99 sk = laddr_hash_next(sap, llc_sk_laddr_hashfn(sap, &llc->laddr)); in llc_seq_next()
118 struct llc_sock *llc = llc_sk(sk); in llc_seq_stop() local
119 struct llc_sap *sap = llc->sap; in llc_seq_stop()
129 struct llc_sock *llc; in llc_seq_socket_show() local
137 llc = llc_sk(sk); in llc_seq_socket_show()
[all …]
Daf_llc.c2 * af_llc.c - LLC User Interface SAPs
4 * Functions in this module are implementation of socket based llc
5 * communications for the Linux operating system. Support of llc class
31 #include <net/llc.h>
89 * llc_ui_header_len - return length of llc header based on operation
90 * @sk: Socket which contains a valid llc socket type.
93 * Provide the length of the llc header depending on what kind of
95 * Returns the correct llc header length.
105 * since llc_pdu_init_as_xid_cmd() sets 4,5,6 bytes of LLC header in llc_ui_header_len()
129 struct llc_sock* llc = llc_sk(sk); in llc_ui_send_data() local
[all …]
Dllc_if.c2 * llc_if.c - Defines LLC interface to upper layer
39 * LLC has send an I pdu with p bit set to 1 and is waiting for it's
48 struct llc_sock *llc = llc_sk(sk); in llc_build_and_send_pkt() local
50 if (unlikely(llc->state == LLC_CONN_STATE_ADM)) in llc_build_and_send_pkt()
53 if (unlikely(llc_data_accept_state(llc->state) || /* data_conn_refuse */ in llc_build_and_send_pkt()
54 llc->p_flag)) { in llc_build_and_send_pkt()
55 llc->failed_data_req = 1; in llc_build_and_send_pkt()
62 skb->dev = llc->dev; in llc_build_and_send_pkt()
77 * Upper layer calls this to establish an LLC connection with a remote
88 struct llc_sock *llc = llc_sk(sk); in llc_establish_connection() local
[all …]
/linux-6.12.1/net/nfc/hci/
Dllc.c8 #include <net/nfc/llc.h>
10 #include "llc.h"
98 struct nfc_llc *llc; in nfc_llc_allocate() local
104 llc = kzalloc(sizeof(struct nfc_llc), GFP_KERNEL); in nfc_llc_allocate()
105 if (llc == NULL) in nfc_llc_allocate()
108 llc->data = llc_engine->ops->init(hdev, xmit_to_drv, rcv_to_hci, in nfc_llc_allocate()
110 &llc->rx_headroom, &llc->rx_tailroom, in nfc_llc_allocate()
112 if (llc->data == NULL) { in nfc_llc_allocate()
113 kfree(llc); in nfc_llc_allocate()
116 llc->ops = llc_engine->ops; in nfc_llc_allocate()
[all …]
Dllc_nop.c10 #include "llc.h"
45 static void llc_nop_deinit(struct nfc_llc *llc) in llc_nop_deinit() argument
47 kfree(nfc_llc_get_data(llc)); in llc_nop_deinit()
50 static int llc_nop_start(struct nfc_llc *llc) in llc_nop_start() argument
55 static int llc_nop_stop(struct nfc_llc *llc) in llc_nop_stop() argument
60 static void llc_nop_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb) in llc_nop_rcv_from_drv() argument
62 struct llc_nop *llc_nop = nfc_llc_get_data(llc); in llc_nop_rcv_from_drv()
67 static int llc_nop_xmit_from_hci(struct nfc_llc *llc, struct sk_buff *skb) in llc_nop_xmit_from_hci() argument
69 struct llc_nop *llc_nop = nfc_llc_get_data(llc); in llc_nop_xmit_from_hci()
Dllc.h12 #include <net/nfc/llc.h>
20 void (*deinit) (struct nfc_llc *llc);
21 int (*start) (struct nfc_llc *llc);
22 int (*stop) (struct nfc_llc *llc);
23 void (*rcv_from_drv) (struct nfc_llc *llc, struct sk_buff *skb);
24 int (*xmit_from_hci) (struct nfc_llc *llc, struct sk_buff *skb);
40 void *nfc_llc_get_data(struct nfc_llc *llc);
/linux-6.12.1/drivers/gpu/drm/i915/gt/
Dintel_llc.c25 static struct intel_gt *llc_to_gt(struct intel_llc *llc) in llc_to_gt() argument
27 return container_of(llc, struct intel_gt, llc); in llc_to_gt()
50 static bool get_ia_constants(struct intel_llc *llc, in get_ia_constants() argument
53 struct drm_i915_private *i915 = llc_to_gt(llc)->i915; in get_ia_constants()
54 struct intel_rps *rps = &llc_to_gt(llc)->rps; in get_ia_constants()
62 intel_uncore_read(llc_to_gt(llc)->uncore, DCLK) & 0xf; in get_ia_constants()
72 static void calc_ia_freq(struct intel_llc *llc, in calc_ia_freq() argument
78 struct drm_i915_private *i915 = llc_to_gt(llc)->i915; in calc_ia_freq()
118 static void gen6_update_ring_freq(struct intel_llc *llc) in gen6_update_ring_freq() argument
123 if (!get_ia_constants(llc, &consts)) in gen6_update_ring_freq()
[all …]
Dselftest_llc.c9 static int gen6_verify_ring_freq(struct intel_llc *llc) in gen6_verify_ring_freq() argument
11 struct drm_i915_private *i915 = llc_to_gt(llc)->i915; in gen6_verify_ring_freq()
17 wakeref = intel_runtime_pm_get(llc_to_gt(llc)->uncore->rpm); in gen6_verify_ring_freq()
19 if (!get_ia_constants(llc, &consts)) in gen6_verify_ring_freq()
25 struct intel_rps *rps = &llc_to_gt(llc)->rps; in gen6_verify_ring_freq()
30 calc_ia_freq(llc, gpu_freq, &consts, &ia_freq, &ring_freq); in gen6_verify_ring_freq()
33 if (snb_pcode_read(llc_to_gt(llc)->uncore, GEN6_PCODE_READ_MIN_FREQ_TABLE, in gen6_verify_ring_freq()
63 intel_runtime_pm_put(llc_to_gt(llc)->uncore->rpm, wakeref); in gen6_verify_ring_freq()
67 int st_llc_verify(struct intel_llc *llc) in st_llc_verify() argument
69 return gen6_verify_ring_freq(llc); in st_llc_verify()
/linux-6.12.1/tools/perf/pmu-events/arch/x86/sandybridge/
Dcache.json314 "BriefDescription": "L2 or LLC HW prefetches that access L2 cache.",
386 "BriefDescription": "Core-originated cacheable demand requests missed LLC.",
394 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC.",
402 …"BriefDescription": "Retired load uops which data sources were LLC and cross-core snoop hits in on…
412 …on": "Retired load uops which data sources were HitM responses from shared LLC. (Precise Event - P…
422 …"BriefDescription": "Retired load uops which data sources were LLC hit and cross-core snoop missed…
431 …"BriefDescription": "Retired load uops which data sources were hits in LLC without snoops required…
477 …"BriefDescription": "Retired load uops which data sources were data hits in LLC without snoops req…
654 …"BriefDescription": "Counts demand & prefetch code reads that hit in the LLC and the snoop to one …
664 …"BriefDescription": "Counts demand & prefetch code reads that hit in the LLC and sibling core snoo…
[all …]
Dmemory.json125 …"BriefDescription": "Counts all demand & prefetch code reads that miss the LLC and the data retur…
135 …"BriefDescription": "Counts all demand & prefetch data reads that miss the LLC and the data retur…
145 …"BriefDescription": "Counts all prefetch code reads that miss the LLC and the data returned from …
155 …"BriefDescription": "Counts all prefetch data reads that miss the LLC and the data returned from …
165 …"BriefDescription": "Counts all prefetch RFOs that miss the LLC and the data returned from dram.",
175 …"BriefDescription": "Counts all data/code/rfo reads (demand & prefetch) that miss the LLC and the…
185 …"BriefDescription": "Counts all demand & prefetch RFOs that miss the LLC and the data returned fr…
201 …"PublicDescription": "This event counts any requests that miss the LLC where the data was returned…
206 "BriefDescription": "Counts LLC replacements.",
212 …ts (demand/prefetch data reads and demand data writes (RFOs) that miss the LLC where the data is …
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/graniterapids/
Duncore-cache.json52 …rom the TOR pipe which are the result of remote transaction hitting the SF/LLC and returning data …
158 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
180 "PublicDescription": "Cache Lookups : Demand Data Reads, Core and LLC prefetches",
224 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
246 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
262 "BriefDescription": "Cache Lookups: LLC Prefetch Requests to Locally Homed Memory",
268 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
279 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
301 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
334 …che Lookups : Transactions homed remotely : Counts the number of times the LLC was accessed - this…
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/ivytown/
Dmemory.json134 "BriefDescription": "Counts all demand & prefetch code reads that miss the LLC",
144 …"BriefDescription": "Counts all demand & prefetch code reads that miss the LLC and the data retur…
154 …"BriefDescription": "Counts all demand & prefetch code reads that miss the LLC and the data forwa…
164 "BriefDescription": "Counts all demand & prefetch data reads that hits the LLC",
174 "BriefDescription": "Counts all data/code/rfo reads (demand & prefetch) that hit the LLC",
184 …"BriefDescription": "Counts all data/code/rfo reads (demand & prefetch) that miss the LLC and the…
194 …"BriefDescription": "Counts all data/code/rfo reads (demand & prefetch) that miss the LLC the dat…
204 …"BriefDescription": "Counts all data/code/rfo reads (demand & prefetch) that miss the LLC and the…
214 "BriefDescription": "Counts all demand code reads that miss the LLC",
224 …"BriefDescription": "Counts all demand code reads that miss the LLC and the data returned from lo…
[all …]
Dcache.json81 "PublicDescription": "Not rejected writebacks that missed LLC.",
293 "BriefDescription": "L2 or LLC HW prefetches that access L2 cache",
297 "PublicDescription": "Any MLC or LLC HW prefetch accessing L2, including rejects.",
374 "BriefDescription": "Core-originated cacheable demand requests missed LLC",
383 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC",
392 …"BriefDescription": "Retired load uops which data sources were LLC and cross-core snoop hits in on…
401 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared LLC.",
410 …"BriefDescription": "Retired load uops which data sources were LLC hit and cross-core snoop missed…
419 …"BriefDescription": "Retired load uops which data sources were hits in LLC without snoops required…
505 …"BriefDescription": "Retired load uops which data sources were data hits in LLC without snoops req…
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/grandridge/
Duncore-cache.json106 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
128 "PublicDescription": "Cache Lookups : Demand Data Reads, Core and LLC prefetches",
172 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
194 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
210 "BriefDescription": "Cache Lookups: LLC Prefetch Requests to Locally Homed Memory",
216 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
227 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
249 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
622 "PublicDescription": "TOR Inserts : All requests from iA Cores that Hit the LLC",
632 "PublicDescription": "TOR Inserts : CRds issued by iA Cores that Hit the LLC",
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/jaketown/
Dmemory.json125 …"BriefDescription": "This event counts all LLC misses for all demand and L2 prefetches. LLC prefet…
135 …"BriefDescription": "Counts all local dram accesses for all demand and L2 prefetches. LLC prefetch…
145 …ransfers (includes HITM and HIT-Forward) for all demand and L2 prefetches. LLC prefetches are excl…
155 "BriefDescription": "Counts all demand code reads that miss the LLC",
165 …"BriefDescription": "Counts all demand code reads that miss the LLC and the data returned from lo…
175 …"BriefDescription": "Counts all demand code reads that miss the LLC and the data returned from re…
185 …"BriefDescription": "Counts all demand code reads that miss the LLC the data is found in M state …
195 …"BriefDescription": "Counts all demand code reads that miss the LLC and the data forwarded from r…
205 …"BriefDescription": "Counts demand data reads that miss the LLC and the data returned from remote…
215 "BriefDescription": "Counts demand data reads that miss in the LLC",
[all …]
Dcache.json314 "BriefDescription": "L2 or LLC HW prefetches that access L2 cache.",
386 "BriefDescription": "Core-originated cacheable demand requests missed LLC.",
394 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC.",
402 …"BriefDescription": "Retired load uops which data sources were LLC and cross-core snoop hits in on…
411 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared LLC.",
420 …"BriefDescription": "Retired load uops which data sources were LLC hit and cross-core snoop missed…
428 …"BriefDescription": "Retired load uops which data sources were hits in LLC without snoops required…
479 …"BriefDescription": "Retired load uops which data sources were data hits in LLC without snoops req…
673 …"BriefDescription": "Counts demand & prefetch data reads that hit in the LLC and the snoop to one …
683 …"BriefDescription": "Counts demand & prefetch data reads that hit in the LLC and the snoops to sib…
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/sierraforest/
Duncore-cache.json52 …rom the TOR pipe which are the result of remote transaction hitting the SF/LLC and returning data …
158 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
180 "PublicDescription": "Cache Lookups : Demand Data Reads, Core and LLC prefetches",
224 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
246 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
262 "BriefDescription": "Cache Lookups: LLC Prefetch Requests to Locally Homed Memory",
268 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
279 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
301 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
334 …che Lookups : Transactions homed remotely : Counts the number of times the LLC was accessed - this…
[all …]
/linux-6.12.1/net/smc/
Dsmc_llc.c5 * Link Layer Control (LLC)
205 static void smc_llc_enqueue(struct smc_link *link, union smc_llc_msg *llc);
242 /* drop parallel or already-in-progress llc requests */ in smc_llc_flow_parallel()
245 "LLC msg: msg %d flow %d role %d\n", in smc_llc_flow_parallel()
253 /* try to start a new llc flow, initiated by an incoming llc msg */
285 /* start a new local llc flow, wait till current flow finished */
319 /* finish the current llc flow */
362 pr_warn_once("smc: SMC-R lg %*phN net %llu dropped unexpected LLC msg: " in smc_llc_wait()
379 /* handler for send/transmission completion of an LLC msg */
388 * smc_llc_add_pending_send() - add LLC control message to pending WQE transmits
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/nehalemex/
Dcache.json563 "BriefDescription": "L2 writeback to LLC transactions",
884 "BriefDescription": "Retired loads that miss the LLC cache (Precise Event)",
893 … "BriefDescription": "Retired loads that hit valid versions in the LLC cache (Precise Event)",
957 … "BriefDescription": "Offcore data reads satisfied by the LLC and not found in a sibling core",
967 "BriefDescription": "Offcore data reads satisfied by the LLC and HIT in a sibling core",
977 "BriefDescription": "Offcore data reads satisfied by the LLC and HITM in a sibling core",
987 "BriefDescription": "Offcore data reads satisfied by the LLC",
997 "BriefDescription": "Offcore data reads satisfied by the LLC or local DRAM",
1077 … "BriefDescription": "Offcore code reads satisfied by the LLC and not found in a sibling core",
1087 "BriefDescription": "Offcore code reads satisfied by the LLC and HIT in a sibling core",
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/westmereex/
Dcache.json443 "BriefDescription": "L2 writeback to LLC transactions",
764 "BriefDescription": "Retired loads that miss the LLC cache (Precise Event)",
773 … "BriefDescription": "Retired loads that hit valid versions in the LLC cache (Precise Event)",
998 … "BriefDescription": "Offcore data reads satisfied by the LLC and not found in a sibling core",
1008 "BriefDescription": "Offcore data reads satisfied by the LLC and HIT in a sibling core",
1018 "BriefDescription": "Offcore data reads satisfied by the LLC and HITM in a sibling core",
1028 "BriefDescription": "Offcore data reads satisfied by the LLC",
1038 "BriefDescription": "Offcore data reads satisfied by the LLC or local DRAM",
1118 … "BriefDescription": "Offcore code reads satisfied by the LLC and not found in a sibling core",
1128 "BriefDescription": "Offcore code reads satisfied by the LLC and HIT in a sibling core",
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/nehalemep/
Dcache.json563 "BriefDescription": "L2 writeback to LLC transactions",
884 "BriefDescription": "Retired loads that miss the LLC cache (Precise Event)",
893 … "BriefDescription": "Retired loads that hit valid versions in the LLC cache (Precise Event)",
1002 … "BriefDescription": "Offcore data reads satisfied by the LLC and not found in a sibling core",
1012 "BriefDescription": "Offcore data reads satisfied by the LLC and HIT in a sibling core",
1022 "BriefDescription": "Offcore data reads satisfied by the LLC and HITM in a sibling core",
1032 "BriefDescription": "Offcore data reads satisfied by the LLC",
1042 "BriefDescription": "Offcore data reads satisfied by the LLC or local DRAM",
1122 … "BriefDescription": "Offcore code reads satisfied by the LLC and not found in a sibling core",
1132 "BriefDescription": "Offcore code reads satisfied by the LLC and HIT in a sibling core",
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/sapphirerapids/
Duncore-cache.json310 …rom the TOR pipe which are the result of remote transaction hitting the SF/LLC and returning data …
398 …"BriefDescription": "Counts Number of Misses in HitMe Cache : No SF/LLC HitS/F and op is RdInvOwn",
418 … "BriefDescription": "Counts Number of Misses in HitMe Cache : SF/LLC HitS/F and op is RdInvOwn",
550 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
561 …ups : All transactions from Remote Agents : Counts the number of times the LLC was accessed - this…
572 …LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numero…
582 …LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numero…
593 …LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numero…
603 …LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numero…
613 …"PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, …
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/x86/westmereep-sp/
Dcache.json443 "BriefDescription": "L2 writeback to LLC transactions",
764 "BriefDescription": "Retired loads that miss the LLC cache (Precise Event)",
773 … "BriefDescription": "Retired loads that hit valid versions in the LLC cache (Precise Event)",
1006 … "BriefDescription": "Offcore data reads satisfied by the LLC and not found in a sibling core",
1016 "BriefDescription": "Offcore data reads satisfied by the LLC and HIT in a sibling core",
1026 "BriefDescription": "Offcore data reads satisfied by the LLC and HITM in a sibling core",
1036 "BriefDescription": "Offcore data reads satisfied by the LLC",
1046 "BriefDescription": "Offcore data reads satisfied by the LLC or local DRAM",
1126 … "BriefDescription": "Offcore code reads satisfied by the LLC and not found in a sibling core",
1136 "BriefDescription": "Offcore code reads satisfied by the LLC and HIT in a sibling core",
[all …]

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