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/linux-6.1.9/drivers/gpu/drm/i915/display/
Dintel_frontbuffer.c166 void __intel_fb_invalidate(struct intel_frontbuffer *front, in __intel_fb_invalidate() argument
170 struct drm_i915_private *i915 = to_i915(front->obj->base.dev); in __intel_fb_invalidate()
187 void __intel_fb_flush(struct intel_frontbuffer *front, in __intel_fb_flush() argument
191 struct drm_i915_private *i915 = to_i915(front->obj->base.dev); 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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Dintel_frontbuffer.h76 void intel_frontbuffer_put(struct intel_frontbuffer *front);
81 struct intel_frontbuffer *front; in __intel_frontbuffer_get() local
88 front = rcu_dereference(obj->frontbuffer); in __intel_frontbuffer_get()
89 if (!front) in __intel_frontbuffer_get()
92 if (unlikely(!kref_get_unless_zero(&front->ref))) in __intel_frontbuffer_get()
95 if (likely(front == rcu_access_pointer(obj->frontbuffer))) in __intel_frontbuffer_get()
98 intel_frontbuffer_put(front); in __intel_frontbuffer_get()
102 return front; in __intel_frontbuffer_get()
108 void __intel_fb_invalidate(struct intel_frontbuffer *front,
123 static inline bool intel_frontbuffer_invalidate(struct intel_frontbuffer *front, in intel_frontbuffer_invalidate() argument
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/linux-6.1.9/drivers/net/ethernet/netronome/nfp/crypto/
Dtls.c153 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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Dfw.h58 struct nfp_crypto_req_add_front front; member
65 struct nfp_crypto_req_add_front front; member
/linux-6.1.9/Documentation/sound/designs/
Dchannel-mapping-api.rst18 ``{ 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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/linux-6.1.9/arch/arm/boot/dts/
Daspeed-bmc-inspur-fp5280g2.dts163 front-memory {
164 label = "front-memory";
168 front-syshot {
169 label = "front-syshot";
173 front-syshealth {
174 label = "front-syshealth";
178 front-fan {
179 label = "front-fan";
183 front-psu {
184 label = "front-psu";
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Daspeed-bmc-inspur-nf5280m6.dts51 front-fan {
52 label = "front-fan";
56 front-psu {
57 label = "front-psu";
61 front-syshot {
62 label = "front-syshot";
66 front-memory {
67 label = "front-memory";
Darmada-385-clearfog-gtr.dtsi25 front panel and PSE controller
44 41 - CON1 front panel connector
45 42 - Front LED1, or front panel CON1
48 45 - TPM PIRQ signal, or front panel CON1
54 52 - Front LED2, or front panel
131 i2c@11000 { /* ROM, temp sensor and front panel */
187 cf_gtr_front_button_pins: cf-gtr-front-button-pins {
Dorion5x-lacie-d2-network.dts188 * MPP6: Red front LED
189 * MPP16: Blue front LED blink control
219 * GPIO 23: Blue front LED off
/linux-6.1.9/drivers/md/bcache/
Dutil.h116 size_t front, back, size, mask; \
121 for (iter = (fifo)->front; \
134 (fifo)->front = (fifo)->back = 0; \
160 #define fifo_used(fifo) (((fifo)->back - (fifo)->front) & (fifo)->mask)
166 #define fifo_front(fifo) ((fifo)->data[(fifo)->front])
186 (i) = (fifo)->data[(fifo)->front++]; \
187 (fifo)->front &= (fifo)->mask; \
196 --(fifo)->front; \
197 (fifo)->front &= (fifo)->mask; \
198 (fifo)->data[(fifo)->front] = (i); \
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/linux-6.1.9/Documentation/admin-guide/
Dpstore-blk.rst78 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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/linux-6.1.9/drivers/gpu/drm/i915/gem/
Di915_gem_object.c392 struct intel_frontbuffer *front; in __i915_gem_object_flush_frontbuffer() local
394 front = __intel_frontbuffer_get(obj); in __i915_gem_object_flush_frontbuffer()
395 if (front) { in __i915_gem_object_flush_frontbuffer()
396 intel_frontbuffer_flush(front, origin); in __i915_gem_object_flush_frontbuffer()
397 intel_frontbuffer_put(front); in __i915_gem_object_flush_frontbuffer()
404 struct intel_frontbuffer *front; in __i915_gem_object_invalidate_frontbuffer() local
406 front = __intel_frontbuffer_get(obj); in __i915_gem_object_invalidate_frontbuffer()
407 if (front) { in __i915_gem_object_invalidate_frontbuffer()
408 intel_frontbuffer_invalidate(front, origin); in __i915_gem_object_invalidate_frontbuffer()
409 intel_frontbuffer_put(front); in __i915_gem_object_invalidate_frontbuffer()
/linux-6.1.9/Documentation/block/
Ddeadline-iosched.rst62 request, or it fits at the front. That is called either a back merge candidate
63 or a front merge candidate. Due to the way files are typically laid out,
64 back merges are much more common than front merges. For some work loads, you
66 front merge requests. Setting front_merges to 0 disables this functionality.
69 rbtree front sector lookup when the io scheduler merge function is called.
/linux-6.1.9/net/ceph/
Dmon_client.c178 monc->m_auth->front.iov_len = len; in __send_prepared_auth_request()
273 monc->m_auth->front.iov_base, in __open_session()
335 void *p = msg->front.iov_base; in __send_subscribe()
376 msg->front.iov_len = p - msg->front.iov_base; in __send_subscribe()
377 msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); in __send_subscribe()
386 struct ceph_mon_subscribe_ack *h = msg->front.iov_base; in handle_subscribe_ack()
388 if (msg->front.iov_len < sizeof(*h)) in handle_subscribe_ack()
549 p = msg->front.iov_base; in ceph_monc_handle_map()
550 end = p + msg->front.iov_len; in ceph_monc_handle_map()
742 struct ceph_mon_statfs_reply *reply = msg->front.iov_base; in handle_statfs_reply()
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/linux-6.1.9/Documentation/sound/cards/
Daudigy-mixer.rst49 This control is used to attenuate samples for left and right front PCM FX-bus
50 accumulators. ALSA uses accumulators 8 and 9 for left and right front PCM
51 samples for 5.1 playback. The result samples are forwarded to the front DAC PCM
77 stereo playback. The result samples are forwarded to the front DAC PCM slots
91 The result samples are forwarded to the front DAC PCM slots of the AC97 codec.
104 the front DAC PCM slots of the Philips DAC. Samples are forwarded to Mic
117 forwarded to the front DAC PCM slots of the Philips DAC.
128 digital input. The result samples are forwarded to the front DAC PCM slots
140 inputs (on the AudigyDrive). The result samples are forwarded to the front
152 inputs from Philips ADC. The result samples are forwarded to the front
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Dsb-live-mixer.rst66 The result samples are forwarded to the front DAC PCM slots of the AC97 codec.
100 The result samples are forwarded to the front DAC PCM slots of the AC97 codec.
137 This control is used to attenuate samples for left and right front ADC PCM slots
138 of the AC97 codec. The result samples are forwarded to the front DAC PCM
148 This control is used to attenuate samples for left and right front ADC PCM slots
160 forwarded to the front DAC PCM slots of the AC97 codec.
172 forwarded to the front DAC PCM slots of the AC97 codec.
183 digital input. The result samples are forwarded to the front DAC PCM slots
195 digital inputs. The result samples are forwarded to the front DAC PCM slots
207 inputs (on the LiveDrive). The result samples are forwarded to the front
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/linux-6.1.9/Documentation/userspace-api/media/dvb/
Dfrontend_f_close.rst33 This system call closes a previously opened front-end device. After
34 closing a front-end device, its corresponding hardware might be powered
Dfrontend_f_open.rst57 In a system with multiple front-ends, it is usually the case that
59 long as a front-end device is opened in read/write mode, other open()
61 non-blocking or blocking mode was specified. A front-end device opened
67 powered up, and that other front-ends may have been powered down to make
/linux-6.1.9/Documentation/driver-api/media/
Ddtv-demux.rst20 Each demux receives its TS input from a DVB front-end or from memory, as
21 set via this demux kABI. In a system with more than one front-end, the kABI
22 can be used to select one of the DVB front-ends as a TS source for a demux,
25 The demux kABI only controls front-ends regarding to their connections with
26 demuxes; the kABI used to set the other front-end parameters, such as
/linux-6.1.9/drivers/media/platform/st/sti/c8sectpfe/
DKconfig18 This adds support for DVB front-end cards connected
24 Supported DVB front-end cards are:
/linux-6.1.9/fs/ceph/
Dmds_client.c612 info->head = msg->front.iov_base; in parse_reply_info()
613 p = msg->front.iov_base + sizeof(struct ceph_mds_reply_head); in parse_reply_info()
614 end = p + msg->front.iov_len - sizeof(struct ceph_mds_reply_head); in parse_reply_info()
1280 h = msg->front.iov_base; in ceph_create_session_msg()
1414 p = msg->front.iov_base; in create_session_open_msg()
1415 end = p + msg->front.iov_len; in create_session_open_msg()
1463 msg->front.iov_len = p - msg->front.iov_base; in create_session_open_msg()
1464 msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); in create_session_open_msg()
2118 head = msg->front.iov_base; in ceph_send_cap_releases()
2120 msg->front.iov_len = sizeof(*head); in ceph_send_cap_releases()
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/linux-6.1.9/drivers/xen/
DMakefile34 obj-$(CONFIG_XEN_PVCALLS_FRONTEND) += pvcalls-front.o
40 obj-$(CONFIG_XEN_FRONT_PGDIR_SHBUF) += xen-front-pgdir-shbuf.o
/linux-6.1.9/Documentation/devicetree/bindings/leds/
Dcznic,turris-omnia-leds.yaml13 This module adds support for the RGB LEDs found on the front panel of the
48 This property identifies one of the LEDs on the front panel of the
/linux-6.1.9/Documentation/sound/hd-audio/
Dmodels.rst12 5-jack in back, 2-jack in front
14 5-jack in back, 2-jack in front, a SPDIF out
16 6-jack in back, 2-jack in front
352 no-front-hp
353 Disable front HP pin NID 0x1b
418 3-jack in back, 2-jack in front
420 6-jack in back, 2-jack in front
422 6-jack in back, 2-jack in front, SPDIF I/O
424 5-jack in back, 2-jack in front, SPDIF out
433 3-stack with automute front HP (default)
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/linux-6.1.9/Documentation/devicetree/bindings/media/
Dvideo-interface-devices.yaml41 observed from the front is:
94 pixel array, seen from the front of the camera sensor, as follows:
393 # Front. The device is mounted on the front facing side of the system. For
394 # mobile devices such as smartphones, tablets and laptops the front side
398 # defined as the opposite side of the front facing one.

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