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/linux/include/trace/events/
H A Dfirewire.h40 …TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, co…
41 TP_ARGS(transaction, card_index, generation, scode, header, data, data_count),
45 __field(u8, generation)
53 __entry->generation = generation;
60 …"transaction=0x%llx card_index=%u generation=%u scode=%u dst_id=0x%04x tlabel=%u tcode=%u src_id=0…
63 __entry->generation,
78 …TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, un…
79 TP_ARGS(transaction, card_index, generation, scode, status, timestamp),
83 __field(u8, generation)
91 __entry->generation = generation;
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/linux/Documentation/devicetree/bindings/iommu/
H A Dmediatek,iommu.yaml14 this M4U have two generations of HW architecture. Generation one uses flat
15 pagetable, and only supports 4K size page mapping. Generation two uses the
73 - mediatek,mt2701-m4u # generation one
74 - mediatek,mt2712-m4u # generation two
75 - mediatek,mt6779-m4u # generation two
76 - mediatek,mt6795-m4u # generation two
77 - mediatek,mt6893-iommu-mm # generation two
78 - mediatek,mt8167-m4u # generation two
79 - mediatek,mt8173-m4u # generation two
80 - mediatek,mt8183-m4u # generation two
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/linux/drivers/phy/renesas/
H A DKconfig14 tristate "Renesas R-Car generation 2 USB PHY driver"
18 Support for USB PHY found on Renesas R-Car generation 2 SoCs.
21 tristate "Renesas R-Car generation 3 PCIe PHY driver"
25 Support for the PCIe PHY found on Renesas R-Car generation 3 SoCs.
28 tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
35 Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.
38 tristate "Renesas R-Car generation 3 USB 3.0 PHY driver"
42 Support for USB 3.0 PHY found on Renesas R-Car generation 3 SoCs.
/linux/include/linux/
H A Dexportfs.h34 * 32bit inode number, 32 bit generation number.
39 * 32bit inode number, 32 bit generation number,
46 * 32 bit generation number.
52 * 32 bit generation number,
53 * 64 bit parent object ID, 32 bit parent generation.
59 * 32 bit generation number,
60 * 64 bit parent object ID, 32 bit parent generation,
67 * 16 bit unused, 32 bit generation number.
73 * 16 bit unused, 32 bit generation number,
74 * 32 bit parent block number, 32 bit parent generation number
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/linux/sound/firewire/
H A Dlib.c24 * @flags: use %FW_FIXED_GENERATION and add the generation value to attempt the
25 * request only in that generation; use %FW_QUIET to suppress error
29 * response. The node ID and the current generation are derived from @unit.
38 int generation, rcode, tries = 0; in snd_fw_transaction() local
40 generation = flags & FW_GENERATION_MASK; in snd_fw_transaction()
43 generation = device->generation; in snd_fw_transaction()
44 smp_rmb(); /* node_id vs. generation */ in snd_fw_transaction()
47 device->node_id, generation, in snd_fw_transaction()
/linux/Documentation/driver-api/surface_aggregator/
H A Doverview.rst9 introduced on 4th generation devices (Surface Pro 4, Surface Book 1), but
17 Not much is currently known about SAM on 4th generation devices (Surface Pro
20 Book 2, Surface Laptop 1) and later generation devices, SAM is responsible
28 restructured for 7th generation devices and on those, specifically Surface
33 generation, internal interfaces have undergone some rather large changes. On
34 5th and 6th generation devices, both battery and temperature information is
37 requests. On 7th generation devices, this additional layer is gone and these
49 generation of the Surface device. On 4th generation devices, host and EC
67 communication interface for SAM on 5th- and all later-generation Surface
/linux/arch/csky/mm/
H A Dasid.c63 * (i.e. the same ASID in the current generation) but we can't in check_update_reserved_asid()
67 * generation. in check_update_reserved_asid()
84 u64 generation = atomic64_read(&info->generation); in new_context() local
87 u64 newasid = generation | (asid & ~ASID_MASK(info)); in new_context()
115 /* We're out of ASIDs, so increment the global generation count */ in new_context()
116 generation = atomic64_add_return_relaxed(ASID_FIRST_VERSION(info), in new_context()
117 &info->generation); in new_context()
127 return idx2asid(info, asid) | generation; in new_context()
144 /* Check that our ASID belongs to the current generation. */ in asid_new_context()
146 if ((asid ^ atomic64_read(&info->generation)) >> info->bits) { in asid_new_context()
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/linux/drivers/firewire/
H A Dsbp2.c130 * The generation is updated once we've logged in or reconnected
135 int generation; member
368 * iPod 2nd generation: needs 128k max transfer size workaround
369 * iPod 3rd generation: needs fix capacity workaround
377 /* iPod 4th generation */ {
408 int generation, unsigned long long offset, in sbp2_status_write() argument
491 int node_id, int generation, u64 offset) in sbp2_send_orb() argument
509 node_id, generation, device->max_speed, offset, in sbp2_send_orb()
550 int generation, int function, in sbp2_send_management_orb() argument
606 sbp2_send_orb(&orb->base, lu, node_id, generation, in sbp2_send_management_orb()
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H A Dcore-iso.c276 static int manage_bandwidth(struct fw_card *card, int irm_id, int generation, in manage_bandwidth() argument
295 irm_id, generation, SCODE_100, in manage_bandwidth()
299 /* A generation change frees all bandwidth. */ in manage_bandwidth()
314 static int manage_channel(struct fw_card *card, int irm_id, int generation, in manage_channel() argument
336 irm_id, generation, SCODE_100, in manage_channel()
339 /* A generation change frees all channels. */ in manage_channel()
367 int generation, int channel) in deallocate_channel() argument
376 manage_channel(card, irm_id, generation, mask, offset, false); in deallocate_channel()
382 * @generation: bus generation
388 * In parameters: card, generation, channels_mask, bandwidth, allocate
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H A Dcore-card.c216 trace_bus_reset_initiate(card->index, card->generation, short_reset); in reset_bus()
223 trace_bus_reset_schedule(card->index, card->generation, short_reset); in fw_schedule_bus_reset()
242 trace_bus_reset_postpone(card->index, card->generation, card->br_short); in br_work()
249 fw_send_phy_config(card, FW_PHY_CONFIG_NO_NODE_ID, card->generation, in br_work()
255 static void allocate_broadcast_channel(struct fw_card *card, int generation) in allocate_broadcast_channel() argument
260 fw_iso_resource_manage(card, generation, 1ULL << 31, in allocate_broadcast_channel()
269 device_for_each_child(card->device, (void *)(long)generation, in allocate_broadcast_channel()
302 int generation = card->generation; in contend_for_bm() local
317 if (!is_next_generation(generation, card->bm_generation) || card->bm_abdicate) in contend_for_bm()
342 rcode = fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP, irm_node_id, generation, in contend_for_bm()
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H A Dcore-transaction.c201 trace_async_request_outbound_complete((uintptr_t)t, card->index, packet->generation, in transmit_complete_callback()
241 int destination_id, int source_id, int generation, int speed, in fw_fill_request() argument
305 packet->generation = generation; in fw_fill_request()
337 * @generation: bus generation in which request and response are valid
355 * @generation. Otherwise the request is in danger to be sent to a wrong node.
374 * generation, or missing ACK respectively.
382 int destination_id, int generation, int speed, unsigned long long offset, in __fw_send_request() argument
429 generation, speed, offset, payload, length); in __fw_send_request()
438 trace_async_request_outbound_initiate((uintptr_t)t, card->index, generation, speed, in __fw_send_request()
468 * @generation: bus generation in which request and response are valid
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/linux/arch/arm/mach-aspeed/
H A DKconfig15 bool "Aspeed SoC 4th Generation"
22 fourth generation BMCs, such as those used by OpenPower Power8
26 bool "Aspeed SoC 5th Generation"
32 fifth generation Aspeed BMCs.
35 bool "Aspeed SoC 6th Generation"
43 sixth generation Aspeed BMCs.
/linux/drivers/acpi/
H A Dfan.h18 {"INTC1044", }, /* Fan for Tiger Lake generation */ \
19 {"INTC1048", }, /* Fan for Alder Lake generation */ \
20 {"INTC1063", }, /* Fan for Meteor Lake generation */ \
21 {"INTC106A", }, /* Fan for Lunar Lake generation */ \
22 {"INTC10A2", }, /* Fan for Raptor Lake generation */ \
23 {"INTC10D6", }, /* Fan for Panther Lake generation */ \
24 {"INTC10FE", }, /* Fan for Wildcat Lake generation */ \
25 {"INTC10F5", }, /* Fan for Nova Lake generation */ \
/linux/tools/net/sunrpc/xdrgen/generators/
H A D__init__.py82 raise NotImplementedError("Header boilerplate generation not supported")
86 raise NotImplementedError("Header boilerplate generation not supported")
90 raise NotImplementedError("Source boilerplate generation not supported")
102 raise NotImplementedError("Declaration generation not supported")
106 raise NotImplementedError("Decoder generation not supported")
110 raise NotImplementedError("Definition generation not supported")
114 raise NotImplementedError("Encoder generation not supported")
118 raise NotImplementedError("Maxsize macro generation not supported")
/linux/fs/btrfs/
H A Dexport.c73 * @generation: optional, if not zero, verify that the found inode
74 * generation matches
77 * generation does not match return ESTALE.
80 u64 root_objectid, u64 generation) in btrfs_get_dentry() argument
98 if (generation != 0 && generation != inode->vfs_inode.i_generation) { in btrfs_get_dentry()
111 u32 generation; in btrfs_fh_to_parent() local
125 generation = fid->parent_gen; in btrfs_fh_to_parent()
127 return btrfs_get_dentry(sb, objectid, root_objectid, generation); in btrfs_fh_to_parent()
135 u32 generation; in btrfs_fh_to_dentry() local
147 generation = fid->gen; in btrfs_fh_to_dentry()
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/linux/Documentation/mm/
H A Dmultigen_lru.rst23 implementations. In the multi-gen LRU, each generation represents a
45 attainable. Specifically, pages in the same generation can be
83 ``lruvec``. The youngest generation number is stored in
85 an equal footing. The oldest generation numbers are stored in
90 Generation numbers are truncated into ``order_base_2(MAX_NR_GENS+1)``
92 truncated generation number is an index to ``lrugen->folios[]``. The
98 Each generation is divided into multiple tiers. A page accessed ``N``
117 generation when it finds them accessed through page tables; the
139 moves a page to the next generation, i.e., ``min_seq+1``, if this page
147 Each generation is timestamped at birth. If ``lru_gen_min_ttl`` is
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/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dmediatek,smi-common.yaml17 which generation the SoCs use:
18 generation 1: mt2701 and mt7623.
19 generation 2: mt2712, mt6779, mt8167, mt8173, mt8183, mt8186, mt8188, mt8192 and mt8195.
21 There's slight differences between the two SMI, for generation 2, the
23 for generation 1, the register is at smi ao base(smi always on register
25 SMI generation 1 to transform the smi clock into emi clock domain, but that is
26 not needed for SMI generation 2.
62 apb and smi are mandatory. the async is only for generation 1 smi HW.
/linux/drivers/md/dm-vdo/
H A Dlogical-zone.c220 * update_oldest_active_generation() - Update the oldest active generation.
223 * Return: true if the oldest active generation has changed.
241 * vdo_increment_logical_zone_flush_generation() - Increment the flush generation in a logical
244 * @expected_generation: The expected value of the flush generation before the increment.
251 "logical zone %u flush generation %llu should be %llu before increment", in vdo_increment_logical_zone_flush_generation()
261 * vdo_acquire_flush_generation_lock() - Acquire the shared lock on a flush generation by a write
280 * notify_flusher() - Notify the flush that at least one generation no longer has active VIOs.
296 * attempt_generation_complete_notification() - Notify the flusher if some generation no
318 * vdo_release_flush_generation_lock() - Release the shared lock on a flush generation held by a
322 * If there are pending flushes, and this data_vio completes the oldest generation active in this
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/linux/drivers/thermal/ti-soc-thermal/
H A DKconfig9 This includes alert interrupts generation and also the TSHUT
32 this generation are not accurate, nor they are very close to
48 This includes alert interrupts generation and also the TSHUT
60 This includes alert interrupts generation and also the TSHUT
72 This includes alert interrupts generation and also the TSHUT
/linux/Documentation/virt/kvm/x86/
H A Dmmu.rst62 The mmu supports first-generation mmu hardware, which allows an atomic switch
212 The MMU generation of this page, used to fast zap of all MMU pages within a
214 valid MMU generation which causes the mismatch of mmu_valid_gen for each mmu
217 guest. The MMU generation is only ever '0' or '1'. Note, the TDP MMU doesn't
341 - check for valid generation number in the spte (see "Fast invalidation of
475 generation number. The global generation number is stored in
476 kvm_memslots(kvm)->generation, and increased whenever guest memory info
479 When KVM finds an MMIO spte, it checks the generation number of the spte.
480 If the generation number of the spte does not equal the global generation
484 Since only 18 bits are used to store generation-number on mmio spte, all
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/linux/arch/arm64/kvm/
H A Dvmid.c80 * generation). in check_update_reserved_vmid()
96 u64 generation = atomic64_read(&vmid_generation); in new_vmid() local
99 u64 newvmid = generation | (vmid & ~VMID_MASK); in new_vmid()
116 /* We're out of VMIDs, so increment the global generation count */ in new_vmid()
117 generation = atomic64_add_return_relaxed(VMID_FIRST_VERSION, in new_vmid()
127 vmid = idx2vmid(vmid) | generation; in new_vmid()
163 /* Check that our VMID belongs to the current generation. */ in kvm_arm_vmid_update()
/linux/arch/arm64/mm/
H A Dcontext.c142 * (i.e. the same ASID in the current generation) but we can't in check_update_reserved_asid()
146 * generation. in check_update_reserved_asid()
162 u64 generation = atomic64_read(&asid_generation); in new_context() local
165 u64 newasid = asid2ctxid(ctxid2asid(asid), generation); in new_context()
177 * update the generation into the reserved_asids. in new_context()
201 /* We're out of ASIDs, so increment the global generation count */ in new_context()
202 generation = atomic64_add_return_relaxed(ASID_FIRST_VERSION, in new_context()
212 return asid2ctxid(asid, generation); in new_context()
229 * generation, then we update the active_asids entry with a relaxed in check_and_switch_context()
234 * we are forced to see the updated generation. in check_and_switch_context()
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/linux/net/netfilter/
H A Dnft_set_bitmap.c22 * the element state in the current and the future generation.
24 * An element can be in three states. The generation cursor is represented using
29 * 11 = this element is active in the current generation. In case of no updates,
30 * ^ it stays active in the next generation.
31 * 00 = this element is inactive in the current generation. In case of no
32 * ^ updates, it stays inactive in the next generation.
36 * 01 = this element is inactive in the current generation and it becomes active
40 * 10 = this element is active in the current generation and it becomes inactive
43 * transaction abortion, the next generation bit is reset to go back to
69 * on the generation mask.
/linux/Documentation/devicetree/bindings/clock/
H A Dimx7ulp-scg-clock.yaml7 title: Freescale i.MX7ULP System Clock Generation (SCG) modules Clock Controller
14 Clock Generation (SCG) modules, Peripheral Clock Control (PCC)
28 The System Clock Generation (SCG) is responsible for clock generation
30 include: clock reference selection, generation of clock used to derive
/linux/fs/gfs2/
H A Dlock_dlm.c405 * 9. dlm_recoverd notifies gfs2 when done (recover_done with new generation)
406 * 10. gfs2_control updates control_lock lvb with new generation and jid bits
421 * recover_done() provides a new lockspace generation number each time it
422 * is called (step 9). This generation number is saved as recover_start.
432 * 9. recover_done sets recover_start = new generation number
442 * All nodes attempt to update the control_lock lvb with the new generation
445 * generation number.)
469 * for the latest lockspace generation before ever unblocking locks
503 * control_lock EX->NL, write lvb generation
509 * read lvb generation
1248 gdlm_recover_done(void * arg,struct dlm_slot * slots,int num_slots,int our_slot,uint32_t generation) gdlm_recover_done() argument
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