| /kernel/linux/linux-5.10/drivers/usb/renesas_usbhs/ |
| D | pipe.c | 33 char *usbhs_pipe_name(struct usbhs_pipe *pipe) in usbhs_pipe_name() argument
35 return usbhsp_pipe_name[usbhs_pipe_type(pipe)]; in usbhs_pipe_name()
50 static void usbhsp_pipectrl_set(struct usbhs_pipe *pipe, u16 mask, u16 val) in usbhsp_pipectrl_set() argument
52 struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); in usbhsp_pipectrl_set()
53 int offset = usbhsp_addr_offset(pipe); in usbhsp_pipectrl_set()
55 if (usbhs_pipe_is_dcp(pipe)) in usbhsp_pipectrl_set()
61 static u16 usbhsp_pipectrl_get(struct usbhs_pipe *pipe) in usbhsp_pipectrl_get() argument
63 struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); in usbhsp_pipectrl_get()
64 int offset = usbhsp_addr_offset(pipe); in usbhsp_pipectrl_get()
66 if (usbhs_pipe_is_dcp(pipe)) in usbhsp_pipectrl_get()
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| D | fifo.c | 17 #define usbhsf_fifo_is_busy(f) ((f)->pipe) /* see usbhs_pipe_select_fifo */
32 struct usbhs_priv *priv = usbhs_pipe_to_priv(pkt->pipe); in usbhsf_null_handle()
45 void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt, in usbhs_pkt_push() argument
50 struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); in usbhs_pkt_push()
62 if (!pipe->handler) { in usbhs_pkt_push()
64 pipe->handler = &usbhsf_null_handler; in usbhs_pkt_push()
67 list_move_tail(&pkt->node, &pipe->list); in usbhs_pkt_push()
74 pkt->pipe = pipe; in usbhs_pkt_push()
76 pkt->handler = pipe->handler; in usbhs_pkt_push()
92 struct usbhs_pkt *__usbhsf_pkt_get(struct usbhs_pipe *pipe) in __usbhsf_pkt_get() argument
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| D | pipe.h | 38 struct usbhs_pipe *pipe; member
50 ((i) < (info)->size) && ((pos) = (info)->pipe + (i)); \
67 char *usbhs_pipe_name(struct usbhs_pipe *pipe);
70 void usbhs_pipe_free(struct usbhs_pipe *pipe);
73 int usbhs_pipe_is_dir_in(struct usbhs_pipe *pipe);
74 int usbhs_pipe_is_dir_host(struct usbhs_pipe *pipe);
75 int usbhs_pipe_is_running(struct usbhs_pipe *pipe);
76 void usbhs_pipe_running(struct usbhs_pipe *pipe, int running);
81 int usbhs_pipe_get_maxpacket(struct usbhs_pipe *pipe);
82 void usbhs_pipe_clear(struct usbhs_pipe *pipe);
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| /kernel/linux/linux-5.10/fs/ |
| D | pipe.c | 78 static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass) in pipe_lock_nested() argument
80 if (pipe->files) in pipe_lock_nested()
81 mutex_lock_nested(&pipe->mutex, subclass); in pipe_lock_nested()
84 void pipe_lock(struct pipe_inode_info *pipe) in pipe_lock() argument
89 pipe_lock_nested(pipe, I_MUTEX_PARENT); in pipe_lock()
93 void pipe_unlock(struct pipe_inode_info *pipe) in pipe_unlock() argument
95 if (pipe->files) in pipe_unlock()
96 mutex_unlock(&pipe->mutex); in pipe_unlock()
100 static inline void __pipe_lock(struct pipe_inode_info *pipe) in __pipe_lock() argument
102 mutex_lock_nested(&pipe->mutex, I_MUTEX_PARENT); in __pipe_lock()
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| D | splice.c | 46 static bool page_cache_pipe_buf_try_steal(struct pipe_inode_info *pipe, in page_cache_pipe_buf_try_steal() argument
91 static void page_cache_pipe_buf_release(struct pipe_inode_info *pipe, in page_cache_pipe_buf_release() argument
102 static int page_cache_pipe_buf_confirm(struct pipe_inode_info *pipe, in page_cache_pipe_buf_confirm() argument
147 static bool user_page_pipe_buf_try_steal(struct pipe_inode_info *pipe, in user_page_pipe_buf_try_steal() argument
154 return generic_pipe_buf_try_steal(pipe, buf); in user_page_pipe_buf_try_steal()
163 static void wakeup_pipe_readers(struct pipe_inode_info *pipe) in wakeup_pipe_readers() argument
166 if (waitqueue_active(&pipe->rd_wait)) in wakeup_pipe_readers()
167 wake_up_interruptible(&pipe->rd_wait); in wakeup_pipe_readers()
168 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); in wakeup_pipe_readers()
182 ssize_t splice_to_pipe(struct pipe_inode_info *pipe, in splice_to_pipe() argument
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| /kernel/linux/linux-5.10/drivers/gpu/drm/gma500/ |
| D | mdfld_dsi_output.h | 75 #define CHECK_PIPE(pipe) ({ \ argument
76 const typeof(pipe) __pipe = (pipe); \
80 #define CHECK_PIPE(pipe) (pipe) argument
86 #define REG_OFFSET(pipe) (CHECK_PIPE(pipe) * 0x400) argument
89 #define MIPI_DEVICE_READY_REG(pipe) (0xb000 + REG_OFFSET(pipe)) argument
90 #define MIPI_INTR_STAT_REG(pipe) (0xb004 + REG_OFFSET(pipe)) argument
91 #define MIPI_INTR_EN_REG(pipe) (0xb008 + REG_OFFSET(pipe)) argument
92 #define MIPI_DSI_FUNC_PRG_REG(pipe) (0xb00c + REG_OFFSET(pipe)) argument
93 #define MIPI_HS_TX_TIMEOUT_REG(pipe) (0xb010 + REG_OFFSET(pipe)) argument
94 #define MIPI_LP_RX_TIMEOUT_REG(pipe) (0xb014 + REG_OFFSET(pipe)) argument
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| D | mdfld_dsi_dpi.c | 39 int pipe);
41 static void mdfld_wait_for_HS_DATA_FIFO(struct drm_device *dev, u32 pipe) in mdfld_wait_for_HS_DATA_FIFO() argument
43 u32 gen_fifo_stat_reg = MIPI_GEN_FIFO_STAT_REG(pipe); in mdfld_wait_for_HS_DATA_FIFO()
59 static void mdfld_wait_for_HS_CTRL_FIFO(struct drm_device *dev, u32 pipe) in mdfld_wait_for_HS_CTRL_FIFO() argument
61 u32 gen_fifo_stat_reg = MIPI_GEN_FIFO_STAT_REG(pipe); in mdfld_wait_for_HS_CTRL_FIFO()
76 static void mdfld_wait_for_DPI_CTRL_FIFO(struct drm_device *dev, u32 pipe) in mdfld_wait_for_DPI_CTRL_FIFO() argument
78 u32 gen_fifo_stat_reg = MIPI_GEN_FIFO_STAT_REG(pipe); in mdfld_wait_for_DPI_CTRL_FIFO()
94 static void mdfld_wait_for_SPL_PKG_SENT(struct drm_device *dev, u32 pipe) in mdfld_wait_for_SPL_PKG_SENT() argument
96 u32 intr_stat_reg = MIPI_INTR_STAT_REG(pipe); in mdfld_wait_for_SPL_PKG_SENT()
115 int pipe) in dsi_set_device_ready_state() argument
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| /kernel/linux/linux-5.10/drivers/gpu/drm/ |
| D | drm_simple_kms_helper.c | 78 struct drm_simple_display_pipe *pipe; in drm_simple_kms_crtc_mode_valid() local
80 pipe = container_of(crtc, struct drm_simple_display_pipe, crtc); in drm_simple_kms_crtc_mode_valid()
81 if (!pipe->funcs || !pipe->funcs->mode_valid) in drm_simple_kms_crtc_mode_valid()
85 return pipe->funcs->mode_valid(pipe, mode); in drm_simple_kms_crtc_mode_valid()
105 struct drm_simple_display_pipe *pipe; in drm_simple_kms_crtc_enable() local
107 pipe = container_of(crtc, struct drm_simple_display_pipe, crtc); in drm_simple_kms_crtc_enable()
108 if (!pipe->funcs || !pipe->funcs->enable) in drm_simple_kms_crtc_enable()
111 plane = &pipe->plane; in drm_simple_kms_crtc_enable()
112 pipe->funcs->enable(pipe, crtc->state, plane->state); in drm_simple_kms_crtc_enable()
118 struct drm_simple_display_pipe *pipe; in drm_simple_kms_crtc_disable() local
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| D | drm_vblank.c | 157 drm_get_last_vbltimestamp(struct drm_device *dev, unsigned int pipe,
169 static void store_vblank(struct drm_device *dev, unsigned int pipe, in store_vblank() argument
173 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in store_vblank()
185 static u32 drm_max_vblank_count(struct drm_device *dev, unsigned int pipe) in drm_max_vblank_count() argument
187 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_max_vblank_count()
196 static u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe) in drm_vblank_no_hw_counter() argument
198 drm_WARN_ON_ONCE(dev, drm_max_vblank_count(dev, pipe) != 0); in drm_vblank_no_hw_counter()
202 static u32 __get_vblank_counter(struct drm_device *dev, unsigned int pipe) in __get_vblank_counter() argument
205 struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); in __get_vblank_counter()
213 return dev->driver->get_vblank_counter(dev, pipe); in __get_vblank_counter()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/arm/display/komeda/ |
| D | komeda_pipeline.c | 17 struct komeda_pipeline *pipe; in komeda_pipeline_add() local
25 if (size < sizeof(*pipe)) { in komeda_pipeline_add()
30 pipe = devm_kzalloc(mdev->dev, size, GFP_KERNEL); in komeda_pipeline_add()
31 if (!pipe) in komeda_pipeline_add()
34 pipe->mdev = mdev; in komeda_pipeline_add()
35 pipe->id = mdev->n_pipelines; in komeda_pipeline_add()
36 pipe->funcs = funcs; in komeda_pipeline_add()
38 mdev->pipelines[mdev->n_pipelines] = pipe; in komeda_pipeline_add()
41 return pipe; in komeda_pipeline_add()
45 struct komeda_pipeline *pipe) in komeda_pipeline_destroy() argument
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| /kernel/linux/linux-5.10/drivers/media/platform/vsp1/ |
| D | vsp1_pipe.c | 244 void vsp1_pipeline_reset(struct vsp1_pipeline *pipe) in vsp1_pipeline_reset() argument
249 if (pipe->brx) { in vsp1_pipeline_reset()
250 struct vsp1_brx *brx = to_brx(&pipe->brx->subdev); in vsp1_pipeline_reset()
256 for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i) in vsp1_pipeline_reset()
257 pipe->inputs[i] = NULL; in vsp1_pipeline_reset()
259 pipe->output = NULL; in vsp1_pipeline_reset()
261 list_for_each_entry(entity, &pipe->entities, list_pipe) in vsp1_pipeline_reset()
262 entity->pipe = NULL; in vsp1_pipeline_reset()
264 INIT_LIST_HEAD(&pipe->entities); in vsp1_pipeline_reset()
265 pipe->state = VSP1_PIPELINE_STOPPED; in vsp1_pipeline_reset()
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| D | vsp1_video.c | 186 static void vsp1_video_calculate_partition(struct vsp1_pipeline *pipe, in vsp1_video_calculate_partition() argument
199 format = vsp1_entity_get_pad_format(&pipe->output->entity, in vsp1_video_calculate_partition()
200 pipe->output->entity.config, in vsp1_video_calculate_partition()
204 if (pipe->partitions <= 1) { in vsp1_video_calculate_partition()
208 vsp1_pipeline_propagate_partition(pipe, partition, index, in vsp1_video_calculate_partition()
233 unsigned int partitions = pipe->partitions - 1; in vsp1_video_calculate_partition()
249 vsp1_pipeline_propagate_partition(pipe, partition, index, &window); in vsp1_video_calculate_partition()
252 static int vsp1_video_pipeline_setup_partitions(struct vsp1_pipeline *pipe) in vsp1_video_pipeline_setup_partitions() argument
254 struct vsp1_device *vsp1 = pipe->output->entity.vsp1; in vsp1_video_pipeline_setup_partitions()
264 format = vsp1_entity_get_pad_format(&pipe->output->entity, in vsp1_video_pipeline_setup_partitions()
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| D | vsp1_drm.c | 33 static void vsp1_du_pipeline_frame_end(struct vsp1_pipeline *pipe, in vsp1_du_pipeline_frame_end() argument
36 struct vsp1_drm_pipeline *drm_pipe = to_vsp1_drm_pipeline(pipe); in vsp1_du_pipeline_frame_end()
64 struct vsp1_pipeline *pipe, in vsp1_du_insert_uif() argument
116 struct vsp1_pipeline *pipe, in vsp1_du_pipeline_setup_rpf() argument
190 ret = vsp1_du_insert_uif(vsp1, pipe, uif, &rpf->entity, RWPF_PAD_SOURCE, in vsp1_du_pipeline_setup_rpf()
191 pipe->brx, brx_input); in vsp1_du_pipeline_setup_rpf()
198 ret = v4l2_subdev_call(&pipe->brx->subdev, pad, set_fmt, NULL, in vsp1_du_pipeline_setup_rpf()
205 format.format.code, BRX_NAME(pipe->brx), format.pad); in vsp1_du_pipeline_setup_rpf()
211 ret = v4l2_subdev_call(&pipe->brx->subdev, pad, set_selection, NULL, in vsp1_du_pipeline_setup_rpf()
218 BRX_NAME(pipe->brx), sel.pad); in vsp1_du_pipeline_setup_rpf()
[all …]
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| /kernel/linux/linux-5.10/sound/drivers/vx/ |
| D | vx_pcm.c | 46 struct vx_pipe *pipe) in vx_pcm_read_per_bytes() argument
48 int offset = pipe->hw_ptr; in vx_pcm_read_per_bytes()
51 if (++offset >= pipe->buffer_bytes) { in vx_pcm_read_per_bytes()
56 if (++offset >= pipe->buffer_bytes) { in vx_pcm_read_per_bytes()
61 if (++offset >= pipe->buffer_bytes) { in vx_pcm_read_per_bytes()
64 pipe->hw_ptr = offset; in vx_pcm_read_per_bytes()
90 struct vx_pipe *pipe) in vx_set_differed_time() argument
93 if (! (pipe->differed_type & DC_DIFFERED_DELAY)) in vx_set_differed_time()
100 vx_set_pcx_time(chip, &pipe->pcx_time, &rmh->Cmd[1]); in vx_set_differed_time()
103 if (pipe->differed_type & DC_NOTIFY_DELAY) in vx_set_differed_time()
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| /kernel/linux/linux-5.10/drivers/staging/media/atomisp/pci/camera/pipe/src/ |
| D | pipe_binarydesc.c | 35 struct ia_css_pipe const *const pipe, in pipe_binarydesc_get_offline() argument
44 assert(pipe); in pipe_binarydesc_get_offline()
51 descr->continuous = pipe->stream->config.continuous; in pipe_binarydesc_get_offline()
67 descr->stream_format = pipe->stream->config.input_config.format; in pipe_binarydesc_get_offline()
73 descr->isp_pipe_version = pipe->config.isp_pipe_version; in pipe_binarydesc_get_offline()
79 struct ia_css_pipe const *const pipe, in ia_css_pipe_get_copy_binarydesc() argument
88 assert(pipe); in ia_css_pipe_get_copy_binarydesc()
96 pipe_binarydesc_get_offline(pipe, IA_CSS_BINARY_MODE_COPY, in ia_css_pipe_get_copy_binarydesc()
100 copy_descr->two_ppc = (pipe->stream->config.pixels_per_clock == 2); in ia_css_pipe_get_copy_binarydesc()
107 struct ia_css_pipe const *const pipe, in ia_css_pipe_get_vfpp_binarydesc() argument
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/ |
| D | intel_fifo_underrun.c | 58 enum pipe pipe; in ivb_can_enable_err_int() local
62 for_each_pipe(dev_priv, pipe) { in ivb_can_enable_err_int()
63 crtc = intel_get_crtc_for_pipe(dev_priv, pipe); in ivb_can_enable_err_int()
75 enum pipe pipe; in cpt_can_enable_serr_int() local
80 for_each_pipe(dev_priv, pipe) { in cpt_can_enable_serr_int()
81 crtc = intel_get_crtc_for_pipe(dev_priv, pipe); in cpt_can_enable_serr_int()
93 i915_reg_t reg = PIPESTAT(crtc->pipe); in i9xx_check_fifo_underruns()
101 enable_mask = i915_pipestat_enable_mask(dev_priv, crtc->pipe); in i9xx_check_fifo_underruns()
105 trace_intel_cpu_fifo_underrun(dev_priv, crtc->pipe); in i9xx_check_fifo_underruns()
106 drm_err(&dev_priv->drm, "pipe %c underrun\n", pipe_name(crtc->pipe)); in i9xx_check_fifo_underruns()
[all …]
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| /kernel/linux/linux-5.10/drivers/net/wireless/ath/ath11k/ |
| D | ce.c | 210 static int ath11k_ce_rx_buf_enqueue_pipe(struct ath11k_ce_pipe *pipe, in ath11k_ce_rx_buf_enqueue_pipe() argument
213 struct ath11k_base *ab = pipe->ab; in ath11k_ce_rx_buf_enqueue_pipe()
214 struct ath11k_ce_ring *ring = pipe->dest_ring; in ath11k_ce_rx_buf_enqueue_pipe()
248 pipe->rx_buf_needed--; in ath11k_ce_rx_buf_enqueue_pipe()
259 static int ath11k_ce_rx_post_pipe(struct ath11k_ce_pipe *pipe) in ath11k_ce_rx_post_pipe() argument
261 struct ath11k_base *ab = pipe->ab; in ath11k_ce_rx_post_pipe()
266 if (!(pipe->dest_ring || pipe->status_ring)) in ath11k_ce_rx_post_pipe()
270 while (pipe->rx_buf_needed) { in ath11k_ce_rx_post_pipe()
271 skb = dev_alloc_skb(pipe->buf_sz); in ath11k_ce_rx_post_pipe()
291 ret = ath11k_ce_rx_buf_enqueue_pipe(pipe, skb, paddr); in ath11k_ce_rx_post_pipe()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/lima/ |
| D | lima_sched.c | 20 struct lima_sched_pipe *pipe; member
62 return f->pipe->base.name; in lima_fence_get_timeline_name()
86 static struct lima_fence *lima_fence_create(struct lima_sched_pipe *pipe) in lima_fence_create() argument
94 fence->pipe = pipe; in lima_fence_create()
95 dma_fence_init(&fence->base, &lima_fence_ops, &pipe->fence_lock, in lima_fence_create()
96 pipe->fence_context, ++pipe->fence_seqno); in lima_fence_create()
161 int lima_sched_context_init(struct lima_sched_pipe *pipe, in lima_sched_context_init() argument
165 struct drm_gpu_scheduler *sched = &pipe->base; in lima_sched_context_init()
171 void lima_sched_context_fini(struct lima_sched_pipe *pipe, in lima_sched_context_fini() argument
223 struct lima_sched_pipe *pipe = to_lima_pipe(job->sched); in lima_sched_run_job() local
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| D | lima_pp.c | 24 struct lima_sched_pipe *pipe = dev->pipe + lima_pipe_pp; in lima_pp_handle_irq() local
32 pipe->error = true; in lima_pp_handle_irq()
45 struct lima_sched_pipe *pipe = dev->pipe + lima_pipe_pp; in lima_pp_irq_handler() local
54 if (atomic_dec_and_test(&pipe->task)) in lima_pp_irq_handler()
55 lima_sched_pipe_task_done(pipe); in lima_pp_irq_handler()
66 struct lima_sched_pipe *pipe = dev->pipe + lima_pipe_pp; in lima_pp_bcast_irq_handler() local
70 if (!pipe->current_task) in lima_pp_bcast_irq_handler()
73 frame = pipe->current_task->frame; in lima_pp_bcast_irq_handler()
76 struct lima_ip *ip = pipe->processor[i]; in lima_pp_bcast_irq_handler()
79 if (pipe->done & (1 << i)) in lima_pp_bcast_irq_handler()
[all …]
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| /kernel/linux/linux-5.10/drivers/staging/media/atomisp/pci/ |
| D | sh_css.c | 182 allocate_delay_frames(struct ia_css_pipe *pipe);
225 ia_css_pipe_check_format(struct ia_css_pipe *pipe,
230 check_pipe_resolutions(const struct ia_css_pipe *pipe);
233 ia_css_pipe_load_extension(struct ia_css_pipe *pipe,
237 ia_css_pipe_unload_extension(struct ia_css_pipe *pipe,
249 need_capture_pp(const struct ia_css_pipe *pipe);
252 need_yuv_scaler_stage(const struct ia_css_pipe *pipe);
267 static bool need_capt_ldc(const struct ia_css_pipe *pipe);
270 sh_css_pipe_load_binaries(struct ia_css_pipe *pipe);
274 struct ia_css_pipe *pipe,
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| D | sh_css_mipi.c | 50 static bool ia_css_mipi_is_source_port_valid(struct ia_css_pipe *pipe, in ia_css_mipi_is_source_port_valid() argument
57 switch (pipe->stream->config.mode) { in ia_css_mipi_is_source_port_valid()
59 port = (unsigned int)pipe->stream->config.source.port.port; in ia_css_mipi_is_source_port_valid()
63 port = (unsigned int)pipe->stream->config.source.tpg.id; in ia_css_mipi_is_source_port_valid()
67 port = (unsigned int)pipe->stream->config.source.prbs.id; in ia_css_mipi_is_source_port_valid()
388 static bool buffers_needed(struct ia_css_pipe *pipe) in buffers_needed() argument
391 if (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) in buffers_needed()
397 if (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR || in buffers_needed()
398 pipe->stream->config.mode == IA_CSS_INPUT_MODE_TPG || in buffers_needed()
399 pipe->stream->config.mode == IA_CSS_INPUT_MODE_PRBS) in buffers_needed()
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| /kernel/linux/linux-5.10/drivers/platform/goldfish/ |
| D | goldfish_pipe.c | 221 static int goldfish_pipe_cmd_locked(struct goldfish_pipe *pipe, in goldfish_pipe_cmd_locked() argument
224 pipe->command_buffer->cmd = cmd; in goldfish_pipe_cmd_locked()
226 pipe->command_buffer->status = PIPE_ERROR_INVAL; in goldfish_pipe_cmd_locked()
227 writel(pipe->id, pipe->dev->base + PIPE_REG_CMD); in goldfish_pipe_cmd_locked()
228 return pipe->command_buffer->status; in goldfish_pipe_cmd_locked()
231 static int goldfish_pipe_cmd(struct goldfish_pipe *pipe, enum PipeCmdCode cmd) in goldfish_pipe_cmd() argument
235 if (mutex_lock_interruptible(&pipe->lock)) in goldfish_pipe_cmd()
237 status = goldfish_pipe_cmd_locked(pipe, cmd); in goldfish_pipe_cmd()
238 mutex_unlock(&pipe->lock); in goldfish_pipe_cmd()
328 static int transfer_max_buffers(struct goldfish_pipe *pipe, in transfer_max_buffers() argument
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| /kernel/linux/linux-5.10/net/nfc/hci/ |
| D | command.c | 19 static int nfc_hci_execute_cmd_async(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, in nfc_hci_execute_cmd_async() argument
23 pr_debug("exec cmd async through pipe=%d, cmd=%d, plen=%zd\n", pipe, in nfc_hci_execute_cmd_async()
29 return nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_COMMAND, cmd, in nfc_hci_execute_cmd_async()
55 static int nfc_hci_execute_cmd(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, in nfc_hci_execute_cmd() argument
65 pr_debug("exec cmd sync through pipe=%d, cmd=%d, plen=%zd\n", pipe, in nfc_hci_execute_cmd()
71 hcp_ew.exec_result = nfc_hci_hcp_message_tx(hdev, pipe, in nfc_hci_execute_cmd()
94 u8 pipe; in nfc_hci_send_event() local
98 pipe = hdev->gate2pipe[gate]; in nfc_hci_send_event()
99 if (pipe == NFC_HCI_INVALID_PIPE) in nfc_hci_send_event()
102 return nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_EVENT, event, in nfc_hci_send_event()
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| /kernel/linux/linux-5.10/drivers/staging/octeon-usb/ |
| D | octeon-hcd.c | 467 if (usb_pipeisoc(urb->pipe)) in octeon_free_temp_buffer()
553 struct cvmx_usb_pipe *pipe) in cvmx_usb_pipe_needs_split() argument
555 return pipe->device_speed != CVMX_USB_SPEED_HIGH && in cvmx_usb_pipe_needs_split()
566 static inline int cvmx_usb_get_data_pid(struct cvmx_usb_pipe *pipe) in cvmx_usb_get_data_pid() argument
568 if (pipe->pid_toggle) in cvmx_usb_get_data_pid()
1097 struct cvmx_usb_pipe *pipe; in cvmx_usb_open_pipe() local
1099 pipe = kzalloc(sizeof(*pipe), GFP_ATOMIC); in cvmx_usb_open_pipe()
1100 if (!pipe) in cvmx_usb_open_pipe()
1105 pipe->flags |= CVMX_USB_PIPE_FLAGS_NEED_PING; in cvmx_usb_open_pipe()
1106 pipe->device_addr = device_addr; in cvmx_usb_open_pipe()
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| /kernel/linux/linux-5.10/drivers/rpmsg/ |
| D | qcom_glink_smem.c | 51 struct glink_smem_pipe *pipe = to_smem_pipe(np); in glink_smem_rx_avail() local
57 if (!pipe->fifo) { in glink_smem_rx_avail()
58 fifo = qcom_smem_get(pipe->remote_pid, in glink_smem_rx_avail()
66 pipe->fifo = fifo; in glink_smem_rx_avail()
67 pipe->native.length = len; in glink_smem_rx_avail()
70 head = le32_to_cpu(*pipe->head); in glink_smem_rx_avail()
71 tail = le32_to_cpu(*pipe->tail); in glink_smem_rx_avail()
74 return pipe->native.length - tail + head; in glink_smem_rx_avail()
82 struct glink_smem_pipe *pipe = to_smem_pipe(np); in glink_smem_rx_peak() local
86 tail = le32_to_cpu(*pipe->tail); in glink_smem_rx_peak()
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