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/Linux-v5.4/drivers/gpu/drm/i915/display/
Dintel_frontbuffer.c163 void __intel_fb_invalidate(struct intel_frontbuffer *front, in __intel_fb_invalidate() argument
167 struct drm_i915_private *i915 = to_i915(front->obj->base.dev); in __intel_fb_invalidate()
182 void __intel_fb_flush(struct intel_frontbuffer *front, in __intel_fb_flush() argument
186 struct drm_i915_private *i915 = to_i915(front->obj->base.dev); in __intel_fb_flush()
202 struct intel_frontbuffer *front = in frontbuffer_active() local
203 container_of(ref, typeof(*front), write); in frontbuffer_active()
205 kref_get(&front->ref); in frontbuffer_active()
211 struct intel_frontbuffer *front = in frontbuffer_retire() local
212 container_of(ref, typeof(*front), write); in frontbuffer_retire()
214 intel_frontbuffer_flush(front, ORIGIN_CS); in frontbuffer_retire()
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Dintel_frontbuffer.h60 void __intel_fb_invalidate(struct intel_frontbuffer *front,
75 static inline bool intel_frontbuffer_invalidate(struct intel_frontbuffer *front, in intel_frontbuffer_invalidate() argument
80 if (!front) in intel_frontbuffer_invalidate()
83 frontbuffer_bits = atomic_read(&front->bits); in intel_frontbuffer_invalidate()
87 __intel_fb_invalidate(front, origin, frontbuffer_bits); in intel_frontbuffer_invalidate()
91 void __intel_fb_flush(struct intel_frontbuffer *front,
103 static inline void intel_frontbuffer_flush(struct intel_frontbuffer *front, in intel_frontbuffer_flush() argument
108 if (!front) in intel_frontbuffer_flush()
111 frontbuffer_bits = atomic_read(&front->bits); in intel_frontbuffer_flush()
115 __intel_fb_flush(front, origin, frontbuffer_bits); in intel_frontbuffer_flush()
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/Linux-v5.4/drivers/net/ethernet/netronome/nfp/crypto/
Dtls.c152 nfp_net_tls_set_ipver_vlan(struct nfp_crypto_req_add_front *front, u8 ipver) in nfp_net_tls_set_ipver_vlan() argument
154 front->ipver_vlan = cpu_to_be16(FIELD_PREP(NFP_NET_TLS_IPVER, ipver) | in nfp_net_tls_set_ipver_vlan()
161 struct nfp_crypto_req_add_front *front) in nfp_net_tls_assign_conn_id() argument
167 len = front->key_len - NFP_NET_TLS_NON_ADDR_KEY_LEN; in nfp_net_tls_assign_conn_id()
169 memcpy(front->l3_addrs, &id, sizeof(id)); in nfp_net_tls_assign_conn_id()
170 memset(front->l3_addrs + sizeof(id), 0, len - sizeof(id)); in nfp_net_tls_assign_conn_id()
179 req->front.key_len += sizeof(__be32) * 2; in nfp_net_tls_set_ipv4()
182 nfp_net_tls_assign_conn_id(nn, &req->front); in nfp_net_tls_set_ipv4()
198 req->front.key_len += sizeof(struct in6_addr) * 2; in nfp_net_tls_set_ipv6()
201 nfp_net_tls_assign_conn_id(nn, &req->front); in nfp_net_tls_set_ipv6()
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Dfw.h50 struct nfp_crypto_req_add_front front; member
57 struct nfp_crypto_req_add_front front; member
/Linux-v5.4/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-v5.4/drivers/gpu/drm/udl/
Dudl_transfer.c40 const unsigned long *front = (const unsigned long *) *bfront;
47 if (back[j] != front[j]) {
54 if (back[k] != front[k]) {
61 *bfront = (u8 *) &front[start];
213 const char *front, char **urb_buf_ptr, in udl_render_hline() argument
226 line_start = (u8 *) (front + byte_offset); in udl_render_hline()
/Linux-v5.4/drivers/md/bcache/
Dutil.h118 size_t front, back, size, mask; \
123 for (iter = (fifo)->front; \
136 (fifo)->front = (fifo)->back = 0; \
162 #define fifo_used(fifo) (((fifo)->back - (fifo)->front) & (fifo)->mask)
168 #define fifo_front(fifo) ((fifo)->data[(fifo)->front])
188 (i) = (fifo)->data[(fifo)->front++]; \
189 (fifo)->front &= (fifo)->mask; \
198 --(fifo)->front; \
199 (fifo)->front &= (fifo)->mask; \
200 (fifo)->data[(fifo)->front] = (i); \
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/Linux-v5.4/net/ceph/
Dmon_client.c111 monc->m_auth->front.iov_len = len; in __send_prepared_auth_request()
200 monc->m_auth->front.iov_base, in __open_session()
262 void *p = msg->front.iov_base; in __send_subscribe()
303 msg->front.iov_len = p - msg->front.iov_base; in __send_subscribe()
304 msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); in __send_subscribe()
313 struct ceph_mon_subscribe_ack *h = msg->front.iov_base; in handle_subscribe_ack()
315 if (msg->front.iov_len < sizeof(*h)) in handle_subscribe_ack()
476 p = msg->front.iov_base; in ceph_monc_handle_map()
477 end = p + msg->front.iov_len; in ceph_monc_handle_map()
669 struct ceph_mon_statfs_reply *reply = msg->front.iov_base; in handle_statfs_reply()
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/Linux-v5.4/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-v5.4/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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Dcmipci.rst12 channels can be used for front/rear playbacks. Since there are two
17 card#0) for front and 4/6ch playbacks, while the second PCM device
43 front one) and was so excited. It was even with "Four Channel" bit
45 from front and rear speakers! But.. after reboot, all was gone.
56 The "Exchange DAC" switch is used to exchange front and rear playback
57 routes, i.e. the 2nd DAC is output from front output.
/Linux-v5.4/fs/ceph/
Dmds_client.c475 info->head = msg->front.iov_base; in parse_reply_info()
476 p = msg->front.iov_base + sizeof(struct ceph_mds_reply_head); in parse_reply_info()
477 end = p + msg->front.iov_len - sizeof(struct ceph_mds_reply_head); in parse_reply_info()
1039 h = msg->front.iov_base; in create_session_msg()
1107 p = msg->front.iov_base; in create_session_open_msg()
1108 end = p + msg->front.iov_len; in create_session_open_msg()
1143 msg->front.iov_len = p - msg->front.iov_base; in create_session_open_msg()
1144 msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); in create_session_open_msg()
1884 head = msg->front.iov_base; in ceph_send_cap_releases()
1886 msg->front.iov_len = sizeof(*head); in ceph_send_cap_releases()
[all …]
/Linux-v5.4/Documentation/media/kapi/
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-v5.4/drivers/media/platform/sti/c8sectpfe/
DKconfig17 This adds support for DVB front-end cards connected
23 Supported DVB front-end cards are:
/Linux-v5.4/Documentation/media/uapi/dvb/
Dfrontend_f_open.rst67 In a system with multiple front-ends, it is usually the case that
69 long as a front-end device is opened in read/write mode, other open()
71 non-blocking or blocking mode was specified. A front-end device opened
77 powered up, and that other front-ends may have been powered down to make
Dfrontend_f_close.rst43 This system call closes a previously opened front-end device. After
44 closing a front-end device, its corresponding hardware might be powered
/Linux-v5.4/drivers/xen/
DMakefile38 obj-$(CONFIG_XEN_PVCALLS_FRONTEND) += pvcalls-front.o
44 obj-$(CONFIG_XEN_FRONT_PGDIR_SHBUF) += xen-front-pgdir-shbuf.o
/Linux-v5.4/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
348 no-front-hp
349 Disable front HP pin NID 0x1b
414 3-jack in back, 2-jack in front
416 6-jack in back, 2-jack in front
418 6-jack in back, 2-jack in front, SPDIF I/O
420 5-jack in back, 2-jack in front, SPDIF out
429 3-stack with automute front HP (default)
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/Linux-v5.4/arch/arm/boot/dts/
Dorion5x-lacie-d2-network.dts191 * MPP6: Red front LED
192 * MPP16: Blue front LED blink control
222 * GPIO 23: Blue front LED off
Dimx6qdl-cubox-i.dtsi63 front {
65 label = "imx6:red:front";
178 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
/Linux-v5.4/Documentation/gpu/
Ddrivers.rst19 xen-front
/Linux-v5.4/drivers/macintosh/
DKconfig71 bool "Support for the Power/iBook front LED"
76 Support the front LED on Power/iBooks as a generic LED that can
82 bool "Use front LED as DISK LED by default"
88 This option makes the front LED default to the disk trigger
241 tristate "Support for Apple XServe front panel LEDs"
244 This driver provides some support to control the front panel
/Linux-v5.4/net/sched/
Dsch_qfq.c172 unsigned int front; /* Index of the front slot. */ member
890 i = (grp->front + slot) % QFQ_MAX_SLOTS; in qfq_slot_insert()
899 return hlist_entry(grp->slots[grp->front].first, in qfq_slot_head()
912 if (hlist_empty(&grp->slots[grp->front])) in qfq_front_slot_remove()
933 grp->front = (grp->front + i) % QFQ_MAX_SLOTS; in qfq_slot_scan()
954 grp->front = (grp->front - i) % QFQ_MAX_SLOTS; in qfq_slot_rotate()
1340 i = (grp->front + offset) % QFQ_MAX_SLOTS; in qfq_slot_remove()
1386 } else if (hlist_empty(&grp->slots[grp->front])) { in qfq_deactivate_agg()
/Linux-v5.4/drivers/crypto/cavium/cpt/
Dcptvf_reqmanager.c38 queue->front++; in pending_queue_inc_front()
39 if (unlikely(queue->front == pqinfo->qlen)) in pending_queue_inc_front()
40 queue->front = 0; in pending_queue_inc_front()
341 pentry = &pqueue->head[pqueue->front]; in process_pending_queue()
501 queue, pqueue->rear, pqueue->front); in process_request()

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