| /linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_object_frontbuffer.c | 9 struct i915_frontbuffer *front = in frontbuffer_active() local
10 container_of(ref, typeof(*front), write); in frontbuffer_active()
12 kref_get(&front->ref); in frontbuffer_active()
18 struct i915_frontbuffer *front = in frontbuffer_retire() local
19 container_of(ref, typeof(*front), write); in frontbuffer_retire()
21 intel_frontbuffer_flush(&front->base, ORIGIN_CS); in frontbuffer_retire()
22 i915_gem_object_frontbuffer_put(front); in frontbuffer_retire()
29 struct i915_frontbuffer *front, *cur; in i915_gem_object_frontbuffer_get() local
31 front = i915_gem_object_frontbuffer_lookup(obj); in i915_gem_object_frontbuffer_get()
32 if (front) in i915_gem_object_frontbuffer_get()
[all …]
|
| H A D | i915_gem_object_frontbuffer.h | 45 void i915_gem_object_frontbuffer_ref(struct i915_frontbuffer *front);
46 void i915_gem_object_frontbuffer_put(struct i915_frontbuffer *front);
60 struct i915_frontbuffer *front; in i915_gem_object_frontbuffer_lookup() local
67 front = rcu_dereference(obj->frontbuffer); in i915_gem_object_frontbuffer_lookup()
68 if (!front) in i915_gem_object_frontbuffer_lookup()
71 if (unlikely(!kref_get_unless_zero(&front->ref))) in i915_gem_object_frontbuffer_lookup()
74 if (likely(front == rcu_access_pointer(obj->frontbuffer))) in i915_gem_object_frontbuffer_lookup()
77 i915_gem_object_frontbuffer_put(front); in i915_gem_object_frontbuffer_lookup()
81 return front; in i915_gem_object_frontbuffer_lookup()
|
| /linux/drivers/gpu/drm/xe/display/ |
| H A D | intel_bo.c | 58 struct xe_frontbuffer *front; in intel_bo_frontbuffer_get() local
60 front = kmalloc_obj(*front); in intel_bo_frontbuffer_get()
61 if (!front) in intel_bo_frontbuffer_get()
64 intel_frontbuffer_init(&front->base, obj->dev); in intel_bo_frontbuffer_get()
66 kref_init(&front->ref); in intel_bo_frontbuffer_get()
69 front->obj = obj; in intel_bo_frontbuffer_get()
71 return &front->base; in intel_bo_frontbuffer_get()
76 struct xe_frontbuffer *front = in intel_bo_frontbuffer_ref() local
77 container_of(_front, typeof(*front), base); in intel_bo_frontbuffer_ref()
79 kref_get(&front->ref); in intel_bo_frontbuffer_ref()
[all …]
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| /linux/fs/netfs/ |
| H A D | read_collect.c | 18 #define HIT_PENDING 0x01 /* A front op was still pending */
21 #define NEED_RETRY 0x10 /* A front op requests retrying */
187 struct netfs_io_subrequest *front, *remove; in netfs_collect_read_results() local
203 /* Remove completed subrequests from the front of the stream and in netfs_collect_read_results()
208 front = READ_ONCE(stream->front); in netfs_collect_read_results()
209 while (front) { in netfs_collect_read_results()
212 trace_netfs_collect_sreq(rreq, front); in netfs_collect_read_results()
214 front->debug_index, front->start, front->transferred, front->len); in netfs_collect_read_results()
216 if (stream->collected_to < front->start) { in netfs_collect_read_results()
217 trace_netfs_collect_gap(rreq, stream, front->start, 'F'); in netfs_collect_read_results()
[all …]
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| H A D | write_collect.c | 17 #define HIT_PENDING 0x01 /* A front op was still pending */
21 #define NEED_RETRY 0x10 /* A front op requests retrying */
199 struct netfs_io_subrequest *front, *remove; in netfs_collect_write_results() local
220 /* Remove completed subrequests from the front of the streams and in netfs_collect_write_results()
231 front = stream->front; in netfs_collect_write_results()
232 while (front) { in netfs_collect_write_results()
233 trace_netfs_collect_sreq(wreq, front); in netfs_collect_write_results()
235 // front->debug_index, front->start, front->transferred, front->len); in netfs_collect_write_results()
237 if (stream->collected_to < front->start) { in netfs_collect_write_results()
239 stream->collected_to = front->start; in netfs_collect_write_results()
[all …]
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| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_frontbuffer.c | 126 void __intel_fb_invalidate(struct intel_frontbuffer *front, in __intel_fb_invalidate() argument
130 struct intel_display *display = front->display; in __intel_fb_invalidate()
146 void __intel_fb_flush(struct intel_frontbuffer *front, in __intel_fb_flush() argument
150 struct intel_display *display = front->display; in __intel_fb_flush()
153 intel_bo_frontbuffer_flush_for_display(front); in __intel_fb_flush()
167 static void intel_frontbuffer_ref(struct intel_frontbuffer *front) in intel_frontbuffer_ref() argument
169 intel_bo_frontbuffer_ref(front); in intel_frontbuffer_ref()
174 struct intel_frontbuffer *front = in intel_frontbuffer_flush_work() local
177 intel_frontbuffer_flush(front, ORIGIN_DIRTYFB); in intel_frontbuffer_flush_work()
178 intel_frontbuffer_put(front); in intel_frontbuffer_flush_work()
[all …]
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| /linux/include/sound/sof/ |
| H A D | control.h | 24 SOF_CHMAP_FL, /**< front left */
25 SOF_CHMAP_FR, /**< front right */
28 SOF_CHMAP_FC, /**< front centre */
33 SOF_CHMAP_FLC, /**< front left centre */
34 SOF_CHMAP_FRC, /**< front right centre */
37 SOF_CHMAP_FLW, /**< front left wide */
38 SOF_CHMAP_FRW, /**< front right wide */
39 SOF_CHMAP_FLH, /**< front left high */
40 SOF_CHMAP_FCH, /**< front centre high */
41 SOF_CHMAP_FRH, /**< front right high */
[all …]
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| /linux/Documentation/sound/designs/ |
| H A D | channel-mapping-api.rst | 18 ``{ front left, front right, rear left, rear right }.``
89 SNDRV_CHMAP_FL, /* front left */
90 SNDRV_CHMAP_FR, /* front right */
93 SNDRV_CHMAP_FC, /* front center */
99 SNDRV_CHMAP_FLC, /* front left center */
100 SNDRV_CHMAP_FRC, /* front right center */
103 SNDRV_CHMAP_FLW, /* front left wide */
104 SNDRV_CHMAP_FRW, /* front right wide */
105 SNDRV_CHMAP_FLH, /* front left high */
106 SNDRV_CHMAP_FCH, /* front center high */
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
| H A D | frontend.json | 3 "BriefDescription": "Counts the total number when the front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corrected by other branch handling mechanisms at the front end.",
7 "PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch instruction in a fetch line. This occurs for the first time a branch instruction is fetched or when the branch is not tracked by the BPU (Branch Prediction Unit) anymore.",
96 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
102 "PublicDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 "PublicDescription": "Counts retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 "PublicDescription": "Counts retired instructions that are delivered to the back-end after a front-end stall of at least 16 cycles. During this period the front
[all...] |
| /linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | frontend.json | 3 "BriefDescription": "Counts the total number when the front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corrected by other branch handling mechanisms at the front end.",
7 "PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch instruction in a fetch line. This occurs for the first time a branch instruction is fetched or when the branch is not tracked by the BPU (Branch Prediction Unit) anymore.",
96 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
102 "PublicDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 "PublicDescription": "Counts retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 "PublicDescription": "Counts retired instructions that are delivered to the back-end after a front-end stall of at least 16 cycles. During this period the front
[all...] |
| /linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
| H A D | frontend.json | 3 "BriefDescription": "Counts the total number when the front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corrected by other branch handling mechanisms at the front end.",
7 "PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch instruction in a fetch line. This occurs for the first time a branch instruction is fetched or when the branch is not tracked by the BPU (Branch Prediction Unit) anymore.",
96 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
102 "PublicDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 "PublicDescription": "Counts retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 "PublicDescription": "Counts retired instructions that are delivered to the back-end after a front-end stall of at least 16 cycles. During this period the front
[all...] |
| /linux/tools/perf/pmu-events/arch/x86/icelake/ |
| H A D | frontend.json | 3 "BriefDescription": "Counts the total number when the front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corrected by other branch handling mechanisms at the front end.",
7 "PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch instruction in a fetch line. This occurs for the first time a branch instruction is fetched or when the branch is not tracked by the BPU (Branch Prediction Unit) anymore.",
96 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
102 "PublicDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 "PublicDescription": "Counts retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 "BriefDescription": "Retired instructions that are fetched after an interval where the front-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 "PublicDescription": "Counts retired instructions that are delivered to the back-end after a front-end stall of at least 16 cycles. During this period the front
[all...] |
| /linux/Documentation/fb/ |
| H A D | viafb.modes | 17 # Front Porch 0.636 us 0.318 ms
42 # Front Porch 0.508 us 0.027 ms
63 # Front Porch 1.556 us 0.023 ms
84 # Front Porch 0.927 us 0.019 ms
105 # Front Porch 0.763 us 0.016 ms
126 # Front Porch 0.595 us 0.033 ms
147 # Front Porch 0.541 us 33.535 us
168 # Front Porch 0.735 us 0.027 ms
189 # Front Porch 1.000 us 0.026 ms
211 # Front Porch 0.323 us 0.021 ms
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
| H A D | frontend.json | 7 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
93 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
99 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
104 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
110 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
115 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
121 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
126 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
132 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
137 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | frontend.json | 7 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
93 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
99 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
104 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
110 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
115 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
121 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
126 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
132 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
137 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/skylake/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
7 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
97 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
104 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
127 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
132 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
143 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
154 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/cascadelakex/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
7 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
97 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
104 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
127 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
132 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
143 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
154 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/skylakex/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
7 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
97 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
104 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
127 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
132 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
143 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
154 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/graniterapids/ |
| H A D | frontend.json | 7 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
116 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
122 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
127 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
133 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
138 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
144 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
149 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
155 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
160 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/alderlake/ |
| H A D | frontend.json | 17 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
112 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
118 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
124 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
130 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
136 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
142 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
148 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
154 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
160 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /linux/Documentation/admin-guide/ |
| H A D | pstore-blk.rst | 78 The chunk size in KB for oops/panic front-end. It **MUST** be a multiple of 4.
81 There are multiple chunks for oops/panic front-end depending on the remaining
82 space except other pstore front-ends.
90 The chunk size in KB for pmsg front-end. It **MUST** be a multiple of 4.
93 Unlike oops/panic front-end, there is only one chunk for pmsg front-end.
102 The chunk size in KB for console front-end. It **MUST** be a multiple of 4.
105 Similar to pmsg front-end, there is only one chunk for console front-end.
113 The chunk size in KB for ftrace front-end. It **MUST** be a multiple of 4.
116 Similar to oops front-end, there are multiple chunks for ftrace front-end
186 files is ``dmesg-pstore-blk-[N]`` for oops/panic front-end,
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/silvermont/ |
| H A D | frontend.json | 7 …front end is resteered, mainly when the Branch Prediction Unit cannot provide a correct prediction…
16 …front end is resteered, mainly when the Branch Prediction Unit cannot provide a correct prediction…
25 …front end is resteered, mainly when the Branch Prediction Unit cannot provide a correct prediction…
66 …mes entered into a ucode flow in the FEC. Includes inserted flows due to front-end detected fault…
70 … that this counts is when a micro-coded instruction is encountered by the front end of the machine…
|
| /linux/tools/perf/pmu-events/arch/x86/knightslanding/ |
| H A D | frontend.json | 3 …unts the number of times the front end resteers for any branch as a result of another branch handl…
11 …the number of times the front end resteers for conditional branches as a result of another branch …
19 …nts the number of times the front end resteers for RET branches as a result of another branch hand…
|
| /linux/tools/perf/pmu-events/arch/x86/meteorlake/ |
| H A D | frontend.json | 17 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
187 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
193 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
199 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
205 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
211 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
217 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
223 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
229 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
235 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/pantherlake/ |
| H A D | frontend.json | 17 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
170 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
176 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
182 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
188 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
194 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
200 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
206 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
212 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
218 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
|