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/linux/drivers/greybus/
H A Doperation.c22 /* Workqueue to handle Greybus operation completions. */
29 * Protects updates to operation->errno.
33 static int gb_operation_response_send(struct gb_operation *operation,
37 * Increment operation active count and add to connection list unless the
40 * Caller holds operation reference.
42 static int gb_operation_get_active(struct gb_operation *operation) in gb_operation_get_active() argument
44 struct gb_connection *connection = operation->connection; in gb_operation_get_active()
52 if (gb_operation_is_incoming(operation)) in gb_operation_get_active()
56 if (!gb_operation_is_core(operation)) in gb_operation_get_active()
63 if (operation->active++ == 0) in gb_operation_get_active()
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/linux/drivers/md/dm-vdo/
H A Dadmin-state.c150 * get_next_state() - Determine the state which should be set after a given operation completes
151 * based on the operation and the current state.
153 * @operation: The operation to be started.
155 * Return: The state to set when the operation completes or NULL if the operation can not be
159 const struct admin_state_code *operation) in get_next_state() argument
166 if (operation == VDO_ADMIN_STATE_SAVING) in get_next_state()
169 if (operation == VDO_ADMIN_STATE_SUSPENDING) { in get_next_state()
175 if (operation == VDO_ADMIN_STATE_STOPPING) in get_next_state()
178 if (operation == VDO_ADMIN_STATE_PRE_LOADING) in get_next_state()
181 if (operation == VDO_ADMIN_STATE_SUSPENDED_OPERATION) { in get_next_state()
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H A Dadmin-state.h14 /* Normal operation, data_vios may be active */
18 /* This is a startup time operation */
24 /* Whether an operation is in progress and so no other operation may be started */
54 /* The next administrative state (when the current operation finishes) */
58 /* Whether an operation is being initiated */
60 /* Whether an operation has completed in the initiator */
65 * typedef vdo_admin_initiator_fn - A method to be called once an admin operation may be initiated.
79 * should go through the operation interfaces.
139 bool __must_check vdo_assert_load_operation(const struct admin_state_code *operation,
143 const struct admin_state_code *operation,
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/linux/include/linux/
H A Dccp.h46 * ccp_enqueue_cmd - queue an operation for processing by the CCP
62 * the result of the operation.
106 * ccp_aes_mode - AES operation mode
130 * ccp_aes_mode - AES operation mode
132 * @CCP_AES_ACTION_DECRYPT: AES decrypt operation
133 * @CCP_AES_ACTION_ENCRYPT: AES encrypt operation
145 * struct ccp_aes_engine - CCP AES operation
146 * @type: AES operation key size
147 * @mode: AES operation mode
148 * @action: AES operation (decrypt/encrypt)
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/linux/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/
H A Dfp_operation.json5 … "BriefDescription": "This event counts architecturally executed floating-point move operation."
19 …fDescription": "This event counts architecturally executed Advanced SIMD floating-point operation."
23 … "BriefDescription": "This event counts architecturally executed SVE floating-point operation."
27 …ption": "This event counts architecturally executed Advanced SIMD or SVE floating-point operation."
31 …Description": "This event counts architecturally executed half-precision floating-point operation."
35 …"This event counts architecturally executed Advanced SIMD half-precision floating-point operation."
39 …ription": "This event counts architecturally executed SVE half-precision floating-point operation."
43 …vent counts architecturally executed Advanced SIMD or SVE half-precision floating-point operation."
47 …scription": "This event counts architecturally executed single-precision floating-point operation."
51 …his event counts architecturally executed Advanced SIMD single-precision floating-point operation."
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H A Dsve.json16 … "BriefDescription": "This event counts architecturally executed Advanced SIMD or SVE operation."
20 "BriefDescription": "This event counts all architecturally executed micro-operation."
32 …counts architecturally executed floating-point fused multiply-add and multiply-subtract operation."
44 … "BriefDescription": "This event counts architecturally executed Advanced SIMD integer operation."
48 "BriefDescription": "This event counts architecturally executed SVE integer operation."
52 …fDescription": "This event counts architecturally executed Advanced SIMD or SVE integer operation."
56 … "BriefDescription": "This event counts architecturally executed SVE integer divide operation."
60 …riefDescription": "This event counts architecturally executed SVE 64-bit integer divide operation."
64 …escription": "This event counts architecturally executed Advanced SIMD integer multiply operation."
68 … "BriefDescription": "This event counts architecturally executed SVE integer multiply operation."
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H A Dspec_operation.json16 "BriefDescription": "This event counts every speculatively executed micro-operation."
32 …ng instructions, as defined by the ST_RETIRED event. This event counts DCZVA as a store operation."
94 …iefDescription": "This event counts architecturally executed inter-element manipulation operation."
99 …efDescription": "This event counts architecturally executed inter-register manipulation operation."
104 …iption": "This event counts architecturally executed SIMD broadcast floating-point load operation."
129 "BriefDescription": "This event counts the occurrence count of the micro-operation split."
133 "BriefDescription": "This event counts architecturally executed Advanced SIMD operation."
141 "BriefDescription": "This event counts architecturally executed integer divide operation."
145 … "BriefDescription": "This event counts architecturally executed 64-bit integer divide operation."
149 "BriefDescription": "This event counts architecturally executed integer multiply operation."
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/linux/include/linux/greybus/
H A Doperation.h25 * The top bit of the type in an operation message header indicates
53 struct gb_operation *operation; member
73 * A Greybus operation is a remote procedure call performed over a
76 * Every operation consists of a request message sent to the other
78 * the sender. Every operation has a type, whose interpretation is
81 * Only four things in an operation structure are intended to be
82 * directly usable by protocol handlers: the operation's connection
83 * pointer; the operation type; the request message payload (and
87 * In addition, every operation has a result, which is an errno
88 * value. Protocol handlers access the operation result using
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/linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a510/
H A Dpipeline.json21 …"PublicDescription": "No operation issued due to the frontend, cache miss. This event counts every…
24 …"BriefDescription": "No operation issued due to the frontend, cache miss. This event counts every …
27 …"PublicDescription": "No operation issued due to the frontend, TLB miss. This event counts every c…
30 …"BriefDescription": "No operation issued due to the frontend, TLB miss. This event counts every cy…
33 "PublicDescription": "No operation issued due to the frontend, pre-decode error",
36 "BriefDescription": "No operation issued due to the frontend, pre-decode error"
39 …blicDescription": "No operation issued due to the backend interlock. This event counts every cycle…
42 …riefDescription": "No operation issued due to the backend interlock. This event counts every cycle…
45 …Description": "No operation issued due to the backend, address interlock. This event counts every …
48 …Description": "No operation issued due to the backend, address interlock. This event counts every …
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/linux/drivers/acpi/pmic/
H A DKconfig4 bool "PMIC (Power Management Integrated Circuit) operation region support"
6 Select this option to enable support for ACPI operation
7 region of the PMIC chip. The operation region can be used
14 bool "ACPI operation region support for Bay Trail Crystal Cove PMIC"
17 This config adds ACPI operation region support for the Bay Trail
21 bool "ACPI operation region support for Cherry Trail Crystal Cove PMIC"
24 This config adds ACPI operation region support for the Cherry Trail
28 bool "ACPI operation region support for XPower AXP288 PMIC"
31 This config adds ACPI operation region support for XPower AXP288 PMIC.
34 bool "ACPI operation region support for BXT WhiskeyCove PMIC"
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/linux/tools/perf/pmu-events/arch/arm64/
H A Dcommon-and-microarch.json165 "PublicDescription": "Operation speculatively executed",
168 "BriefDescription": "Operation speculatively executed"
207 "PublicDescription": "No operation issued because of the frontend",
210 "BriefDescription": "No operation issued because of the frontend"
213 "PublicDescription": "No operation issued due to the backend",
216 "BriefDescription": "No operation issued due to the backend"
335 …"PublicDescription": "Micro-operation architecturally executed. The counter counts each operation…
338 "BriefDescription": "Micro-operation architecturally executed"
341 …"PublicDescription": "Micro-operation speculatively executed. The counter counts the number of op…
344 "BriefDescription": "Micro-operation speculatively executed"
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/linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a55/
H A Dpipeline.json9 …"PublicDescription": "No operation issued due to the frontend, cache miss.This event counts every …
12 …"BriefDescription": "No operation issued due to the frontend, cache miss.This event counts every c…
15 …"PublicDescription": "No operation issued due to the frontend, TLB miss.This event counts every cy…
18 …"BriefDescription": "No operation issued due to the frontend, TLB miss.This event counts every cyc…
21 …"PublicDescription": "No operation issued due to the frontend, pre-decode error.This event counts …
24 …"BriefDescription": "No operation issued due to the frontend, pre-decode error.This event counts e…
27 …"PublicDescription": "No operation issued due to the backend interlock.This event counts every cyc…
30 …"BriefDescription": "No operation issued due to the backend interlock.This event counts every cycl…
33 …"PublicDescription": "No operation issued due to the backend, interlock, AGU.This event counts eve…
36 …"BriefDescription": "No operation issued due to the backend, interlock, AGU.This event counts ever…
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/linux/include/trace/events/
H A Dblock.h77 * @rq: block IO operation request
79 * The block operation request @rq is being placed back into queue
156 * block_rq_complete - block IO operation completed by device driver
162 * of operation request has been completed by the device driver. If
175 * block_rq_error - block IO operation error reported by device driver
181 * of operation request has failed as reported by the device driver.
230 * block_rq_insert - insert block operation request into queue
231 * @rq: block IO operation request
233 * Called immediately before block operation request @rq is inserted
234 * into queue @q. The fields in the operation request @rq struct can
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/linux/arch/arm/mm/
H A Dcache-uniphier.c31 /* operation registers */
32 #define UNIPHIER_SSCOPE 0x244 /* Cache Operation Primitive Entry */
38 #define UNIPHIER_SSCOQM 0x248 /* Cache Operation Queue Mode */
46 #define UNIPHIER_SSCOQAD 0x24c /* Cache Operation Queue Address */
47 #define UNIPHIER_SSCOQSZ 0x250 /* Cache Operation Queue Size */
48 #define UNIPHIER_SSCOPPQSEF 0x25c /* Cache Operation Queue Set Complete*/
51 #define UNIPHIER_SSCOLPQS 0x260 /* Cache Operation Queue Status */
56 /* Is the operation region specified by address range? */
65 * @op_base: virtual base address of operation registers
71 * @range_op_max_size: max size that can be handled by a single range operation
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/linux/sound/soc/qcom/qdsp6/
H A Dq6dsp-errno.h7 /* Success. The operation completed with no errors. */
11 /* Bad operation parameter. */
13 /* Unsupported routine or operation. */
25 /* Operation is already processed. */
27 /* Operation is not ready to be processed. */
29 /* Operation is pending completion. */
31 /* Operation could not be accepted or processed. */
33 /* Operation aborted due to an error. */
35 /* Operation preempted by a higher priority. */
37 /* Operation requests intervention to complete. */
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/linux/drivers/net/ethernet/engleder/
H A Dtsnep_tc.c8 /* save one operation at the end for additional operation at list change */
44 gcl->operation[index].properties = properties; in tsnep_write_gcl_operation()
45 gcl->operation[index].interval = interval; in tsnep_write_gcl_operation()
63 * - change is triggered at start of operation (minimum one operation) in tsnep_change_duration()
64 * - operation with adjusted interval is inserted on demand to exactly in tsnep_change_duration()
68 * operation in tsnep_change_duration()
75 duration += gcl->operation[index].interval; in tsnep_change_duration()
114 * - change duration of last operation in tsnep_write_gcl()
162 /* previous operation triggers change and properties are evaluated at in tsnep_set_gcl_change()
163 * start of operation in tsnep_set_gcl_change()
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/linux/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/
H A Dcore-imp-def.json105 …"PublicDescription": "No any micro operation is issued and meanwhile any load operation is not res…
108 …"BriefDescription": "No any micro operation is issued and meanwhile any load operation is not reso…
111 …"PublicDescription": "No any micro operation is issued and meanwhile there is any load operation m…
114 …"BriefDescription": "No any micro operation is issued and meanwhile there is any load operation mi…
117 …"PublicDescription": "No any micro operation is issued and meanwhile there is any load operation m…
120 …"BriefDescription": "No any micro operation is issued and meanwhile there is any load operation mi…
/linux/Documentation/gpu/
H A Ddrm-vm-bind-async.rst15 * ``VM_BIND``: An operation or a list of operations to modify a gpu_vm using
24 * ``in-syncobj``: Argument to a VM_BIND IOCTL, the VM_BIND operation waits
27 * ``out-syncobj``: Argument to a VM_BIND_IOCTL, the VM_BIND operation
28 signals these when the bind operation is complete.
57 operation. VM_BIND operations that use the same bind context can be
66 Synchronous / Asynchronous VM_BIND operation
86 immediately available for preparing the asynchronous operation.
89 the in-syncobjs needs to signal before the first operation starts to
90 execute, and the out-syncobjs signal after the last operation
91 completes. Operations in the operation list can be assumed, where it
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/linux/security/tomoyo/
H A Dfile.c170 [r->param.path.operation], in tomoyo_audit_path_log()
185 [tomoyo_pp2mac[r->param.path2.operation]], in tomoyo_audit_path2_log()
202 [tomoyo_pnnn2mac[r->param.mkdev.operation]], in tomoyo_audit_mkdev_log()
218 const u8 type = r->param.path_number.operation; in tomoyo_audit_path_number_log()
245 * tomoyo_check_path_acl - Check permission for path operation.
262 if (acl->perm & (1 << r->param.path.operation)) { in tomoyo_check_path_acl()
272 * tomoyo_check_path_number_acl - Check permission for path number operation.
285 return (acl->perm & (1 << r->param.path_number.operation)) && in tomoyo_check_path_number_acl()
293 * tomoyo_check_path2_acl - Check permission for path path operation.
306 return (acl->perm & (1 << r->param.path2.operation)) in tomoyo_check_path2_acl()
573 tomoyo_path_permission(struct tomoyo_request_info * r,u8 operation,const struct tomoyo_path_info * filename) tomoyo_path_permission() argument
803 tomoyo_path_perm(const u8 operation,const struct path * path,const char * target) tomoyo_path_perm() argument
859 tomoyo_mkdev_perm(const u8 operation,const struct path * path,const unsigned int mode,unsigned int dev) tomoyo_mkdev_perm() argument
903 tomoyo_path2_perm(const u8 operation,const struct path * path1,const struct path * path2) tomoyo_path2_perm() argument
1016 const char *operation = tomoyo_read_token(param); tomoyo_write_file() local
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/linux/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/
H A Dother.json3 "PublicDescription": "This event counts the occurrence count of the micro-operation split.",
6 "BriefDescription": "This event counts the occurrence count of the micro-operation split."
9 …vent counts every cycle that no operation was committed because the oldest and uncommitted load/st…
12 …vent counts every cycle that no operation was committed because the oldest and uncommitted load/st…
15 …struction was committed because the oldest and uncommitted integer load operation waits for memory…
18 …struction was committed because the oldest and uncommitted integer load operation waits for memory…
21 …on was committed because the oldest and uncommitted load/store/prefetch operation waits for L2 cac…
24 …on was committed because the oldest and uncommitted load/store/prefetch operation waits for L2 cac…
27 …struction was committed because the oldest and uncommitted integer load operation waits for L2 cac…
30 …struction was committed because the oldest and uncommitted integer load operation waits for L2 cac…
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/linux/Documentation/edac/
H A Dmemory_repair.rst27 Post Package Repair is a maintenance operation which requests the memory
28 device to perform repair operation on its media. It is a memory self-healing
43 processed during a repair operation. In such case, the repair operation should
47 8.2.9.7.1.1 PPR Maintenance Operations, 8.2.9.7.1.2 sPPR Maintenance Operation
48 and 8.2.9.7.1.3 hPPR Maintenance Operation for more details.
69 operation vary in terms of the scope of the sparing being performed.
74 to be replaced. Rank sparing is defined as an operation in which an entire DDR
91 host of the need for a repair maintenance operation by using an event
96 rasdaemon) initiate a repair maintenance operation in response to the
99 3. Userspace tools, such as rasdaemon, request a repair operation on a memory
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/linux/drivers/gpu/drm/xe/
H A Dxe_vm_types.h353 /** struct xe_vma_op_map - VMA map operation */
362 /** @pat_index: The pat index to use for this operation. */
366 /** struct xe_vma_op_remap - VMA remap operation */
380 /** @unmap_done: unmap operation in done */
384 /** struct xe_vma_op_prefetch - VMA prefetch operation */
390 /** struct xe_vma_op_map_range - VMA map range operation */
398 /** struct xe_vma_op_unmap_range - VMA unmap range operation */
404 /** struct xe_vma_op_prefetch_range - VMA prefetch range operation */
417 /** enum xe_vma_op_flags - flags for VMA operation */
419 /** @XE_VMA_OP_COMMITTED: VMA operation committed */
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/linux/Documentation/crypto/
H A Dasync-tx-api.rst17 3.4 When does the operation execute?
18 3.5 When does the operation complete?
35 that is written to the API can optimize for asynchronous operation and
51 operation will be offloaded when an engine is available and carried out
55 API automatically handles cases where the transition from one operation
57 3. dmaengine extensions to support multiple clients and operation types
69 async_<operation>(<op specific parameters>, struct async_submit_ctl *submit)
94 The return value is non-NULL and points to a 'descriptor' when the operation
109 3.4 When does the operation execute?
113 async_<operation> call. Offload engine drivers batch operations to
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/linux/tools/memory-model/Documentation/
H A Dcheatsheet.txt1 Prior Operation Subsequent Operation
8 Relaxed RMW operation Y Y Y Y
20 Key: Relaxed: A relaxed operation is either READ_ONCE(), WRITE_ONCE(),
21 a *_relaxed() RMW operation, an unsuccessful RMW
22 operation, a non-value-returning RMW operation such
30 a: Provides ordering given intervening RMW atomic operation
33 RMW: Atomic read-modify-write operation
/linux/drivers/staging/greybus/
H A Dloopback.c54 struct gb_operation *operation; member
305 /* Maximum iterations for a given operation: 1-(2^32-1), 0 implies infinite */
374 struct gb_operation *operation; in gb_loopback_operation_sync() local
379 operation = gb_operation_create(gb->connection, type, request_size, in gb_loopback_operation_sync()
381 if (!operation) in gb_loopback_operation_sync()
385 memcpy(operation->request->payload, request, request_size); in gb_loopback_operation_sync()
387 ret = gb_operation_request_send_sync(operation); in gb_loopback_operation_sync()
390 "synchronous operation failed: %d\n", ret); in gb_loopback_operation_sync()
393 if (response_size == operation->response->payload_size) { in gb_loopback_operation_sync()
394 memcpy(response, operation->response->payload, in gb_loopback_operation_sync()
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