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/kernel/linux/linux-4.19/drivers/bus/
Domap_l3_noc.c2 * OMAP L3 Interconnect error handling driver
31 * @l3: pointer to l3 struct
43 * 1) Custom errors in L3 :
45 * 2) Standard L3 error:
47 * L3 tries to access target while it is idle
58 static int l3_handle_target(struct omap_l3 *l3, void __iomem *base, in l3_handle_target() argument
122 l3->mst_addr_mask) >> __ffs(l3->mst_addr_mask); in l3_handle_target()
124 for (k = 0, master = l3->l3_masters; k < l3->num_masters; in l3_handle_target()
142 "%s:L3 %s Error: MASTER %s TARGET %s (%s)%s%s\n", in l3_handle_target()
143 dev_name(l3->dev), in l3_handle_target()
[all …]
Domap_l3_smx.c2 * OMAP3XXX L3 Interconnect Driver
144 * @l3: struct omap3_l3 *
154 static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3, in omap3_l3_block_irq() argument
173 struct omap3_l3 *l3 = _l3; in omap3_l3_app_irq() local
182 int_type = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR; in omap3_l3_app_irq()
184 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_0); in omap3_l3_app_irq()
193 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_1); in omap3_l3_app_irq()
200 base = l3->rt + omap3_l3_bases[int_type][err_source]; in omap3_l3_app_irq()
204 ret |= omap3_l3_block_irq(l3, error, error_addr); in omap3_l3_app_irq()
221 .compatible = "ti,omap3-l3-smx",
[all …]
/kernel/linux/linux-5.10/drivers/bus/
Domap_l3_noc.c2 * OMAP L3 Interconnect error handling driver
31 * @l3: pointer to l3 struct
43 * 1) Custom errors in L3 :
45 * 2) Standard L3 error:
47 * L3 tries to access target while it is idle
58 static int l3_handle_target(struct omap_l3 *l3, void __iomem *base, in l3_handle_target() argument
122 l3->mst_addr_mask) >> __ffs(l3->mst_addr_mask); in l3_handle_target()
124 for (k = 0, master = l3->l3_masters; k < l3->num_masters; in l3_handle_target()
142 "%s:L3 %s Error: MASTER %s TARGET %s (%s)%s%s\n", in l3_handle_target()
143 dev_name(l3->dev), in l3_handle_target()
[all …]
Domap_l3_smx.c3 * OMAP3XXX L3 Interconnect Driver
130 * @l3: struct omap3_l3 *
140 static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3, in omap3_l3_block_irq() argument
159 struct omap3_l3 *l3 = _l3; in omap3_l3_app_irq() local
168 int_type = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR; in omap3_l3_app_irq()
170 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_0); in omap3_l3_app_irq()
179 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_1); in omap3_l3_app_irq()
186 base = l3->rt + omap3_l3_bases[int_type][err_source]; in omap3_l3_app_irq()
190 ret |= omap3_l3_block_irq(l3, error, error_addr); in omap3_l3_app_irq()
207 .compatible = "ti,omap3-l3-smx",
[all …]
/kernel/linux/linux-4.19/drivers/isdn/hisax/
Disdnl3.c76 VHiSax_putstatus(st->l1.hardware, st->l3.debug_id, fmt, args); in l3m_debug()
220 HiSax_putstatus(st->l1.hardware, "L3", "no D protocol"); in no_l3_proto()
236 struct l3_process *p = st->l3.proc; in getl3proc()
255 if (!st->l3.proc) in new_l3_process()
256 st->l3.proc = p; in new_l3_process()
258 np = st->l3.proc; in new_l3_process()
264 p->debug = st->l3.debug; in new_l3_process()
269 p->N303 = st->l3.N303; in new_l3_process()
281 np = p->st->l3.proc; in release_l3_process()
287 else if (!(p->st->l3.proc = np->next) && in release_l3_process()
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/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/haswell/
Duncore.json31 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
32 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor …
67 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
68 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line …
103 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
104 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in s…
115 "BriefDescription": "L3 Lookup read request that access cache and found line in M-state.",
116 "PublicDescription": "L3 Lookup read request that access cache and found line in M-state.",
127 "BriefDescription": "L3 Lookup write request that access cache and found line in M-state.",
128 "PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
[all …]
Dmemory.json404 "PublicDescription": "Counts all requests miss in the L3",
412 "BriefDescription": "Counts all requests miss in the L3",
417 "PublicDescription": "miss the L3 and the data is returned from local dram",
425 "BriefDescription": "miss the L3 and the data is returned from local dram",
430 "PublicDescription": "miss in the L3",
438 "BriefDescription": "miss in the L3",
443 …"PublicDescription": "Counts all demand & prefetch code reads miss the L3 and the data is returned…
451 …"BriefDescription": "Counts all demand & prefetch code reads miss the L3 and the data is returned …
456 "PublicDescription": "Counts all demand & prefetch code reads miss in the L3",
464 "BriefDescription": "Counts all demand & prefetch code reads miss in the L3",
[all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/haswell/
Duncore.json31 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
32 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor …
67 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line i…
68 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which hits a non-modified line …
103 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in so…
104 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which hits a modified line in s…
115 "BriefDescription": "L3 Lookup read request that access cache and found line in M-state.",
116 "PublicDescription": "L3 Lookup read request that access cache and found line in M-state.",
127 "BriefDescription": "L3 Lookup write request that access cache and found line in M-state.",
128 "PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
[all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/skylakex/
Dmemory.json123 … "Counts number of Offcore outstanding Demand Data Read requests that miss L3 cache in the superQ …
132 …"BriefDescription": "Cycles with at least 1 Demand Data Read requests who miss L3 cache in the sup…
142 …"BriefDescription": "Cycles with at least 6 Demand Data Read requests that miss L3 cache in the su…
152 "BriefDescription": "Cycles while L3 cache miss demand load is outstanding.",
162 "BriefDescription": "Execution stalls while L3 cache miss demand load is outstanding.",
172 "BriefDescription": "Demand Data Read requests who miss L3 cache",
175 "PublicDescription": "Demand Data Read requests who miss L3 cache.",
463 "BriefDescription": "Counts demand data reads that miss in the L3.",
468 …"PublicDescription": "Counts demand data reads that miss in the L3. Offcore response can be progra…
476 …"BriefDescription": "Counts demand data reads that miss the L3 and clean or shared data is transfe…
[all …]
Dcache.json45 …"BriefDescription": "Requests from the L1/L2/L3 hardware prefetchers or Load software prefetches t…
48 …"PublicDescription": "Counts requests from the L1/L2/L3 hardware prefetchers or Load software pref…
95 …"BriefDescription": "Requests from the L1/L2/L3 hardware prefetchers or Load software prefetches t…
98 …"PublicDescription": "Counts requests from the L1/L2/L3 hardware prefetchers or Load software pref…
145 … "BriefDescription": "Requests from the L1/L2/L3 hardware prefetchers or Load software prefetches",
165 "BriefDescription": "Core-originated cacheable demand requests missed L3",
168 …L3 cache (Longest Latency cache). Requests include data and code reads, Reads-for-Ownership (RFOs)…
175 "BriefDescription": "Core-originated cacheable demand requests that refer to L3",
178 …L3 cache (Longest Latency cache). Requests include data and code reads, Reads-for-Ownership (RFOs)…
364 …s. All Core Data Reads include cacheable 'Demands' and L2 prefetchers (not L3 prefetchers). Counti…
[all …]
/kernel/linux/linux-5.10/arch/sparc/kernel/
Dhead_64.S175 mov 1, %l3
176 stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 1
177 stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
199 mov 4, %l3
200 stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 4
201 mov 1, %l3
202 stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
206 mov 64, %l3
207 stx %l3, [%sp + 2047 + 128 + 0x30] ! arg4, size
214 mov (1b - prom_boot_mapped_pc), %l3
[all …]
/kernel/linux/linux-4.19/arch/sparc/kernel/
Dhead_64.S175 mov 1, %l3
176 stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 1
177 stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
199 mov 4, %l3
200 stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 4
201 mov 1, %l3
202 stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
206 mov 64, %l3
207 stx %l3, [%sp + 2047 + 128 + 0x30] ! arg4, size
214 mov (1b - prom_boot_mapped_pc), %l3
[all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/powerpc/power8/
Dcache.json5 …s data cache was reloaded with Modified (M) data from another chip's L2 or L3 on a different Node …
6 …s data cache was reloaded with Modified (M) data from another chip's L2 or L3 on a different Node …
11 …r's data cache was reloaded with Shared (S) data from another chip's L2 or L3 on a different Node …
12 …r's data cache was reloaded with Shared (S) data from another chip's L2 or L3 on a different Node …
65 …"BriefDescription": "The processor's data cache was reloaded from local core's L3 due to a demand …
66 …"PublicDescription": "The processor's data cache was reloaded from local core's L3 due to either o…
71 "BriefDescription": "Demand LD - L3 Miss (not L2 hit and not L3 hit)",
77 …sor's data cache was reloaded from a localtion other than the local core's L3 due to a demand load…
78 …sor's data cache was reloaded from a localtion other than the local core's L3 due to either only d…
83 …"BriefDescription": "The processor's data cache was reloaded from local core's L3 with dispatch co…
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/powerpc/power8/
Dcache.json5 …s data cache was reloaded with Modified (M) data from another chip's L2 or L3 on a different Node …
6 …s data cache was reloaded with Modified (M) data from another chip's L2 or L3 on a different Node …
11 …r's data cache was reloaded with Shared (S) data from another chip's L2 or L3 on a different Node …
12 …r's data cache was reloaded with Shared (S) data from another chip's L2 or L3 on a different Node …
65 …"BriefDescription": "The processor's data cache was reloaded from local core's L3 due to a demand …
66 …"PublicDescription": "The processor's data cache was reloaded from local core's L3 due to either o…
71 "BriefDescription": "Demand LD - L3 Miss (not L2 hit and not L3 hit)",
77 …ssor's data cache was reloaded from a location other than the local core's L3 due to a demand load…
78 …ssor's data cache was reloaded from a location other than the local core's L3 due to either only d…
83 …"BriefDescription": "The processor's data cache was reloaded from local core's L3 with dispatch co…
[all …]
Dmetrics.json207 …escription": "Cycles stalled by GCT empty due to Icache misses that resolve in the local L2 or L3",
255 …"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where t…
261 "BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3",
267 …"BriefDescription": "Cycles stalled by D-Cache Misses that resolved in the local L2 or L3, where t…
456 "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Modified) per Inst",
462 "BriefDescription": "% of DL1 Reloads from Distant L2 or L3 (Shared) per Inst",
522 "BriefDescription": "% of DL1 reloads from Private L3 M state, other core per Inst",
528 "BriefDescription": "% of DL1 reloads from Private L3 S tate, other core per Inst",
534 …"BriefDescription": "Percentage of L3 load hits per instruction where the load collided with a pen…
540 "BriefDescription": "% of DL1 reloads from L3 per Inst",
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/interconnect/
Dqcom,osm-l3.yaml4 $id: http://devicetree.org/schemas/interconnect/qcom,osm-l3.yaml#
7 title: Qualcomm Operating State Manager (OSM) L3 Interconnect Provider
13 L3 cache bandwidth requirements on Qualcomm SoCs is serviced by the OSM.
14 The OSM L3 interconnect provider aggregates the L3 bandwidth requests
20 - qcom,sc7180-osm-l3
21 - qcom,sdm845-osm-l3
22 - qcom,sm8150-osm-l3
23 - qcom,sm8250-epss-l3
57 compatible = "qcom,sdm845-osm-l3";
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/skylake/
Duncore.json19 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
20 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor …
55 "BriefDescription": "L3 Lookup write request that access cache and found line in M-state",
56 "PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
67 "BriefDescription": "L3 Lookup any request that access cache and found line in M-state",
68 "PublicDescription": "L3 Lookup any request that access cache and found line in M-state.",
79 "BriefDescription": "L3 Lookup read request that access cache and found line in I-state",
80 "PublicDescription": "L3 Lookup read request that access cache and found line in I-state.",
91 "BriefDescription": "L3 Lookup any request that access cache and found line in I-state",
92 "PublicDescription": "L3 Lookup any request that access cache and found line in I-state.",
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/skylake/
Duncore.json19 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
20 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor …
55 "BriefDescription": "L3 Lookup write request that access cache and found line in M-state",
56 "PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
67 "BriefDescription": "L3 Lookup any request that access cache and found line in M-state",
68 "PublicDescription": "L3 Lookup any request that access cache and found line in M-state.",
79 "BriefDescription": "L3 Lookup read request that access cache and found line in I-state",
80 "PublicDescription": "L3 Lookup read request that access cache and found line in I-state.",
91 "BriefDescription": "L3 Lookup any request that access cache and found line in I-state",
92 "PublicDescription": "L3 Lookup any request that access cache and found line in I-state.",
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/haswellx/
Dmemory.json407 "BriefDescription": "Counts demand data reads miss in the L3",
412 "PublicDescription": "Counts demand data reads miss in the L3",
420 …"BriefDescription": "Counts demand data reads miss the L3 and the data is returned from local dram…
425 …"PublicDescription": "Counts demand data reads miss the L3 and the data is returned from local dra…
433 "BriefDescription": "Counts all demand data writes (RFOs) miss in the L3",
438 "PublicDescription": "Counts all demand data writes (RFOs) miss in the L3",
446 …"BriefDescription": "Counts all demand data writes (RFOs) miss the L3 and the data is returned fro…
451 …"PublicDescription": "Counts all demand data writes (RFOs) miss the L3 and the data is returned fr…
459 …"BriefDescription": "Counts all demand data writes (RFOs) miss the L3 and the modified data is tra…
464 …"PublicDescription": "Counts all demand data writes (RFOs) miss the L3 and the modified data is tr…
[all …]
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/broadwell/
Duncore.json19 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
20 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor …
55 "BriefDescription": "L3 Lookup read request that access cache and found line in M-state",
56 "PublicDescription": "L3 Lookup read request that access cache and found line in M-state.",
67 "BriefDescription": "L3 Lookup write request that access cache and found line in M-state",
68 "PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
79 "BriefDescription": "L3 Lookup any request that access cache and found line in M-state",
80 "PublicDescription": "L3 Lookup any request that access cache and found line in M-state.",
91 "BriefDescription": "L3 Lookup read request that access cache and found line in I-state",
92 "PublicDescription": "L3 Lookup read request that access cache and found line in I-state.",
[all …]
/kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/broadwell/
Duncore.json19 …"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor c…
20 …"PublicDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor …
55 "BriefDescription": "L3 Lookup read request that access cache and found line in M-state",
56 "PublicDescription": "L3 Lookup read request that access cache and found line in M-state.",
67 "BriefDescription": "L3 Lookup write request that access cache and found line in M-state",
68 "PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
79 "BriefDescription": "L3 Lookup any request that access cache and found line in M-state",
80 "PublicDescription": "L3 Lookup any request that access cache and found line in M-state.",
91 "BriefDescription": "L3 Lookup read request that access cache and found line in I-state",
92 "PublicDescription": "L3 Lookup read request that access cache and found line in I-state.",
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/omap/
Dl3-noc.txt1 * TI - L3 Network On Chip (NoC)
7 - compatible : Should be "ti,omap3-l3-smx" for OMAP3 family
8 Should be "ti,omap4-l3-noc" for OMAP4 family
9 Should be "ti,omap5-l3-noc" for OMAP5 family
10 Should be "ti,dra7-l3-noc" for DRA7 family
11 Should be "ti,am4372-l3-noc" for AM43 family
12 - reg: Contains L3 register address range for each noc domain.
18 compatible = "ti,omap4-l3-noc", "simple-bus";
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/arm/omap/
Dl3-noc.txt1 * TI - L3 Network On Chip (NoC)
7 - compatible : Should be "ti,omap3-l3-smx" for OMAP3 family
8 Should be "ti,omap4-l3-noc" for OMAP4 family
9 Should be "ti,omap5-l3-noc" for OMAP5 family
10 Should be "ti,dra7-l3-noc" for DRA7 family
11 Should be "ti,am4372-l3-noc" for AM43 family
12 - reg: Contains L3 register address range for each noc domain.
18 compatible = "ti,omap4-l3-noc", "simple-bus";
/kernel/linux/linux-5.10/arch/arm/mach-omap2/
Domap_hwmod_33xx_43xx_interconnect_data.c21 /* mpu -> l3 main */
29 /* l3 main -> l3 s */
37 /* l3 s -> l4 per/ls */
45 /* l3 s -> l4 wkup */
53 /* l3 main -> l3 instr */
69 /* l3 s -> l3 main*/
85 /* l3 main -> ocmc */
/kernel/linux/linux-4.19/tools/perf/pmu-events/arch/x86/haswellx/
Dmemory.json407 "BriefDescription": "Counts demand data reads that miss in the L3",
412 …"PublicDescription": "Counts demand data reads that miss in the L3 Offcore response can be program…
420 …"BriefDescription": "Counts demand data reads that miss the L3 and the data is returned from local…
425 …"PublicDescription": "Counts demand data reads that miss the L3 and the data is returned from loca…
433 "BriefDescription": "Counts all demand data writes (RFOs) that miss in the L3",
438 …"PublicDescription": "Counts all demand data writes (RFOs) that miss in the L3 Offcore response ca…
446 …"BriefDescription": "Counts all demand data writes (RFOs) that miss the L3 and the data is returne…
451 …"PublicDescription": "Counts all demand data writes (RFOs) that miss the L3 and the data is return…
459 …"BriefDescription": "Counts all demand data writes (RFOs) that miss the L3 and the modified data i…
464 …"PublicDescription": "Counts all demand data writes (RFOs) that miss the L3 and the modified data …
[all …]

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