| /openbmc/linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_frontbuffer.c | 166 void __intel_fb_invalidate(struct intel_frontbuffer *front, in __intel_fb_invalidate() argument
170 struct drm_i915_private *i915 = intel_bo_to_i915(front->obj); in __intel_fb_invalidate()
187 void __intel_fb_flush(struct intel_frontbuffer *front, in __intel_fb_flush() argument
191 struct drm_i915_private *i915 = intel_bo_to_i915(front->obj); in __intel_fb_flush()
207 struct intel_frontbuffer *front = in frontbuffer_active() local
208 container_of(ref, typeof(*front), write); in frontbuffer_active()
210 kref_get(&front->ref); in frontbuffer_active()
216 struct intel_frontbuffer *front = in frontbuffer_retire() local
217 container_of(ref, typeof(*front), write); in frontbuffer_retire()
219 intel_frontbuffer_flush(front, ORIGIN_CS); in frontbuffer_retire()
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| H A D | intel_frontbuffer.h | 75 void intel_frontbuffer_put(struct intel_frontbuffer *front);
80 void __intel_fb_invalidate(struct intel_frontbuffer *front,
86 * @front: GEM object to invalidate
95 static inline bool intel_frontbuffer_invalidate(struct intel_frontbuffer *front, in intel_frontbuffer_invalidate() argument
100 if (!front) in intel_frontbuffer_invalidate()
103 frontbuffer_bits = atomic_read(&front->bits); in intel_frontbuffer_invalidate()
107 __intel_fb_invalidate(front, origin, frontbuffer_bits); in intel_frontbuffer_invalidate()
111 void __intel_fb_flush(struct intel_frontbuffer *front,
117 * @front: GEM object to flush
123 static inline void intel_frontbuffer_flush(struct intel_frontbuffer *front, in intel_frontbuffer_flush() argument
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| /openbmc/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 */
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| /openbmc/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 */
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
92 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
98 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
103 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
114 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
125 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
131 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
92 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
98 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
103 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
114 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
125 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
131 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelake/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
92 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
98 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
103 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
114 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
125 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
131 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | frontend.json | 3 … front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corre…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
92 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
98 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
103 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
109 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
114 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
120 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
125 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
131 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | frontend.json | 6 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
89 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
95 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
100 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
106 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
111 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
117 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
122 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
128 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
133 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/alderlake/ |
| H A D | frontend.json | 15 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
107 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
113 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
119 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
125 …"Counts retired instructions that are fetched after an interval where the front-end delivered no u…
131 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
137 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
143 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
149 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
155 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
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| /openbmc/qemu/docs/interop/ |
| H A D | vhost-user.rst | 26 The protocol defines 2 sides of the communication, *front-end* and
27 *back-end*. The *front-end* is the application that shares its virtqueues, in
30 In the current implementation QEMU is the *front-end*, and the *back-end*
38 The *front-end* and *back-end* can be either a client (i.e. connecting) or
202 front-end may not allow it. The back-end should rather map only the required
281 - 0: Vhost front-end messages used for writable fields
282 - 1: Vhost front-end messages used for live migration
337 - 0: Save: Transfer the state from the back-end to the front-end,
339 - 1: Load: Transfer the state from the front-end to the back-end,
385 The communication consists of the *front-end* sending message requests and
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| /openbmc/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…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
88 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
94 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
99 …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…
115 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
120 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
130 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
140 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
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| /openbmc/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…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
88 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
94 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
99 …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…
115 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
120 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
130 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
140 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
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| /openbmc/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…
6 …"PublicDescription": "Counts the number of times the front-end is resteered when it finds a branch…
88 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
94 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
99 …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…
115 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
120 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
130 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
140 …tion": "Retired instructions that are fetched after an interval where the front-end had at least 1…
[all …]
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| /openbmc/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
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/meteorlake/ |
| H A D | frontend.json | 15 …"PublicDescription": "Number of times the front-end is resteered when it finds a branch instructio…
136 "BriefDescription": "Retired instructions after front-end starvation of at least 1 cycle",
142 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
148 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
154 …"Counts 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…
166 …that are delivered to the back-end after a front-end stall of at least 16 cycles. During this peri…
172 "BriefDescription": "Retired instructions after front-end starvation of at least 2 cycles",
178 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
184 …tion": "Retired instructions that are fetched after an interval where the front-end delivered no u…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/silvermont/ |
| H A D | frontend.json | 6 …front end is resteered, mainly when the Branch Prediction Unit cannot provide a correct prediction…
14 …front end is resteered, mainly when the Branch Prediction Unit cannot provide a correct prediction…
22 …front end is resteered, mainly when the Branch Prediction Unit cannot provide a correct prediction…
59 …mes entered into a ucode flow in the FEC. Includes inserted flows due to front-end detected fault…
62 … that this counts is when a micro-coded instruction is encountered by the front end of the machine…
|
| /openbmc/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…
10 …the number of times the front end resteers for conditional branches as a result of another branch …
17 …nts the number of times the front end resteers for RET branches as a result of another branch hand…
|
| /openbmc/linux/include/uapi/linux/ |
| H A D | virtio_snd.h | 284 VIRTIO_SND_CHMAP_FL, /* front left */
285 VIRTIO_SND_CHMAP_FR, /* front right */
288 VIRTIO_SND_CHMAP_FC, /* front center */
293 VIRTIO_SND_CHMAP_FLC, /* front left center */
294 VIRTIO_SND_CHMAP_FRC, /* front right center */
297 VIRTIO_SND_CHMAP_FLW, /* front left wide */
298 VIRTIO_SND_CHMAP_FRW, /* front right wide */
299 VIRTIO_SND_CHMAP_FLH, /* front left high */
300 VIRTIO_SND_CHMAP_FCH, /* front center high */
301 VIRTIO_SND_CHMAP_FRH, /* front right high */
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| /openbmc/linux/drivers/net/ethernet/netronome/nfp/crypto/ |
| H A D | tls.c | 153 nfp_net_tls_set_ipver_vlan(struct nfp_crypto_req_add_front *front, u8 ipver) in nfp_net_tls_set_ipver_vlan() argument
155 front->ipver_vlan = cpu_to_be16(FIELD_PREP(NFP_NET_TLS_IPVER, ipver) | in nfp_net_tls_set_ipver_vlan()
162 struct nfp_crypto_req_add_front *front) in nfp_net_tls_assign_conn_id() argument
168 len = front->key_len - NFP_NET_TLS_NON_ADDR_KEY_LEN; in nfp_net_tls_assign_conn_id()
170 memcpy(front->l3_addrs, &id, sizeof(id)); in nfp_net_tls_assign_conn_id()
171 memset(front->l3_addrs + sizeof(id), 0, len - sizeof(id)); in nfp_net_tls_assign_conn_id()
180 req->front.key_len += sizeof(__be32) * 2; in nfp_net_tls_set_ipv4()
183 nfp_net_tls_assign_conn_id(nn, &req->front); in nfp_net_tls_set_ipv4()
199 req->front.key_len += sizeof(struct in6_addr) * 2; in nfp_net_tls_set_ipv6()
202 nfp_net_tls_assign_conn_id(nn, &req->front); in nfp_net_tls_set_ipv6()
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| /openbmc/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,
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| /openbmc/qemu/include/chardev/ |
| H A D | char-fe.h | 11 * struct CharBackend - back end as seen by front end
12 * @fe_is_open: the front end is ready for IO
30 * Initializes a front end for the given CharBackend and
89 * Set the front end char handlers. The front end takes the focus if
121 * Take the focus (if the front end is muxed).
164 * @is_open: the front end open status
166 * This is an indication that the front end is ready (or not) to begin
210 * Note that you are responsible to update the front-end sources if
226 * Write data to a character backend from the front end. This function
227 * will send data from the front end to the back end. This function
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| H A D | char.h | 171 * Determine how much data the front end can currently accept. This function
172 * returns the number of bytes the front end can accept. If it returns 0, the
173 * front end cannot receive data at the moment. The function must be polled
176 * Returns: the number of bytes the front end can receive via @qemu_chr_be_write
182 * @buf: a buffer to receive data from the front end
183 * @len: the number of bytes to receive from the front end
185 * Write data from the back end to the front end. Before issuing this call,
187 * the front end can currently accept.
193 * @buf: a buffer to receive data from the front end
194 * @len: the number of bytes to receive from the front end
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| /openbmc/qemu/include/standard-headers/linux/ |
| H A D | virtio_snd.h | 306 VIRTIO_SND_CHMAP_FL, /* front left */
307 VIRTIO_SND_CHMAP_FR, /* front right */
310 VIRTIO_SND_CHMAP_FC, /* front center */
315 VIRTIO_SND_CHMAP_FLC, /* front left center */
316 VIRTIO_SND_CHMAP_FRC, /* front right center */
319 VIRTIO_SND_CHMAP_FLW, /* front left wide */
320 VIRTIO_SND_CHMAP_FRW, /* front right wide */
321 VIRTIO_SND_CHMAP_FLH, /* front left high */
322 VIRTIO_SND_CHMAP_FCH, /* front center high */
323 VIRTIO_SND_CHMAP_FRH, /* front right high */
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| /openbmc/linux/include/media/ |
| H A D | demux.h | 303 * DVB Front-End
325 * @connectivity_list: List of front-ends that can be connected to a
362 * front-ends from the generic type struct list_head
376 * @frontend: Front-end connected to the demux
408 * front-end, the demux driver software will read packets from memory.
483 * @add_frontend: Registers a connectivity between a demux and a front-end,
485 * @connect_frontend to use the given front-end as a TS source. The
493 * The @frontend function parameter contains a pointer to the front-end
499 * @remove_frontend: Indicates that the given front-end, registered by a call
501 * demux. The function should be called when a front-end driver or a demux
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