| /kernel/linux/linux-5.10/drivers/dma/sh/ |
| D | rcar-dmac.c | 839 struct rcar_dmac_chan *rchan = to_rcar_dmac_chan(chan); in rcar_dmac_chan_pause() local
841 spin_lock_irqsave(&rchan->lock, flags); in rcar_dmac_chan_pause()
842 rcar_dmac_clear_chcr_de(rchan); in rcar_dmac_chan_pause()
843 spin_unlock_irqrestore(&rchan->lock, flags); in rcar_dmac_chan_pause()
1029 struct rcar_dmac_chan *rchan = to_rcar_dmac_chan(chan); in rcar_dmac_alloc_chan_resources() local
1032 INIT_LIST_HEAD(&rchan->desc.chunks_free); in rcar_dmac_alloc_chan_resources()
1033 INIT_LIST_HEAD(&rchan->desc.pages); in rcar_dmac_alloc_chan_resources()
1036 ret = rcar_dmac_xfer_chunk_alloc(rchan, GFP_KERNEL); in rcar_dmac_alloc_chan_resources()
1040 ret = rcar_dmac_desc_alloc(rchan, GFP_KERNEL); in rcar_dmac_alloc_chan_resources()
1049 struct rcar_dmac_chan *rchan = to_rcar_dmac_chan(chan); in rcar_dmac_free_chan_resources() local
[all …]
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| /kernel/linux/linux-6.6/drivers/dma/sh/ |
| D | rcar-dmac.c | 866 struct rcar_dmac_chan *rchan = to_rcar_dmac_chan(chan); in rcar_dmac_chan_pause() local
868 spin_lock_irqsave(&rchan->lock, flags); in rcar_dmac_chan_pause()
869 rcar_dmac_clear_chcr_de(rchan); in rcar_dmac_chan_pause()
870 spin_unlock_irqrestore(&rchan->lock, flags); in rcar_dmac_chan_pause()
1056 struct rcar_dmac_chan *rchan = to_rcar_dmac_chan(chan); in rcar_dmac_alloc_chan_resources() local
1059 INIT_LIST_HEAD(&rchan->desc.chunks_free); in rcar_dmac_alloc_chan_resources()
1060 INIT_LIST_HEAD(&rchan->desc.pages); in rcar_dmac_alloc_chan_resources()
1063 ret = rcar_dmac_xfer_chunk_alloc(rchan, GFP_KERNEL); in rcar_dmac_alloc_chan_resources()
1067 ret = rcar_dmac_desc_alloc(rchan, GFP_KERNEL); in rcar_dmac_alloc_chan_resources()
1076 struct rcar_dmac_chan *rchan = to_rcar_dmac_chan(chan); in rcar_dmac_free_chan_resources() local
[all …]
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| /kernel/linux/linux-6.6/include/linux/ |
| D | relay.h | 27 * Tracks changes to rchan/rchan_buf structs
41 struct rchan *chan; /* associated channel */
59 struct rchan struct
156 struct rchan *relay_open(const char *base_filename,
162 extern int relay_late_setup_files(struct rchan *chan,
165 extern void relay_close(struct rchan *chan);
166 extern void relay_flush(struct rchan *chan);
167 extern void relay_subbufs_consumed(struct rchan *chan,
170 extern void relay_reset(struct rchan *chan);
189 static inline void relay_write(struct rchan *chan, in relay_write()
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| D | blktrace_api.h | 18 struct rchan *rchan; member
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| /kernel/linux/linux-5.10/include/linux/ |
| D | relay.h | 27 * Tracks changes to rchan/rchan_buf structs
41 struct rchan *chan; /* associated channel */
59 struct rchan struct
169 struct rchan *relay_open(const char *base_filename,
175 extern int relay_late_setup_files(struct rchan *chan,
178 extern void relay_close(struct rchan *chan);
179 extern void relay_flush(struct rchan *chan);
180 extern void relay_subbufs_consumed(struct rchan *chan,
183 extern void relay_reset(struct rchan *chan);
202 static inline void relay_write(struct rchan *chan, in relay_write()
[all …]
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| D | blktrace_api.h | 17 struct rchan *rchan; member
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| /kernel/linux/linux-5.10/drivers/dma/ti/ |
| D | k3-udma.c | 222 struct udma_rchan *rchan; member
315 if (!uc->rchan) in udma_rchanrt_read()
317 return udma_read(uc->rchan->reg_rt, reg); in udma_rchanrt_read()
322 if (!uc->rchan) in udma_rchanrt_write()
324 udma_write(uc->rchan->reg_rt, reg, val); in udma_rchanrt_write()
330 if (!uc->rchan) in udma_rchanrt_update_bits()
332 udma_update_bits(uc->rchan->reg_rt, reg, mask, val); in udma_rchanrt_update_bits()
379 dev_dbg(dev, "RCHAN State data:\n"); in udma_dump_chan_stdata()
507 if (uc->rchan) in udma_is_chan_running()
630 if (uc->rchan) { in udma_reset_rings()
[all …]
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| D | k3-udma-private.c | 96 XUDMA_GET_PUT_RESOURCE(rchan);
117 XUDMA_GET_RESOURCE_ID(rchan);
138 XUDMA_RT_IO_FUNCTIONS(rchan);
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| D | k3-udma.h | 136 u32 xudma_rchanrt_read(struct udma_rchan *rchan, int reg);
137 void xudma_rchanrt_write(struct udma_rchan *rchan, int reg, u32 val);
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| /kernel/linux/linux-6.6/drivers/dma/ti/ |
| D | k3-udma.c | 289 struct udma_rchan *rchan; member
382 if (!uc->rchan) in udma_rchanrt_read()
384 return udma_read(uc->rchan->reg_rt, reg); in udma_rchanrt_read()
389 if (!uc->rchan) in udma_rchanrt_write()
391 udma_write(uc->rchan->reg_rt, reg, val); in udma_rchanrt_write()
397 if (!uc->rchan) in udma_rchanrt_update_bits()
399 udma_update_bits(uc->rchan->reg_rt, reg, mask, val); in udma_rchanrt_update_bits()
484 dev_dbg(dev, "RCHAN State data:\n"); in udma_dump_chan_stdata()
610 if (uc->rchan) in udma_is_chan_running()
733 if (uc->rchan) { in udma_reset_rings()
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| D | k3-udma-private.c | 113 XUDMA_GET_PUT_RESOURCE(rchan);
140 XUDMA_GET_RESOURCE_ID(rchan);
161 XUDMA_RT_IO_FUNCTIONS(rchan);
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| D | k3-udma.h | 155 u32 xudma_rchanrt_read(struct udma_rchan *rchan, int reg);
156 void xudma_rchanrt_write(struct udma_rchan *rchan, int reg, u32 val);
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| /kernel/linux/linux-6.6/drivers/net/wwan/t7xx/ |
| D | t7xx_port_trace.c | 55 struct rchan *relaych = port->log.relaych; in t7xx_trace_port_uninit()
66 struct rchan *relaych = port->log.relaych; in t7xx_trace_port_recv_skb()
78 struct rchan *relaych = port->log.relaych; in t7xx_port_trace_md_state_notify()
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| /kernel/linux/linux-6.6/kernel/ |
| D | relay.c | 147 static struct rchan_buf *relay_create_buf(struct rchan *chan) in relay_create_buf()
184 struct rchan *chan = container_of(kref, struct rchan, kref); in relay_destroy_channel()
195 struct rchan *chan = buf->chan; in relay_destroy_buf()
319 void relay_reset(struct rchan *chan) in relay_reset()
347 static struct dentry *relay_create_buf_file(struct rchan *chan, in relay_create_buf_file()
376 static struct rchan_buf *relay_open_buf(struct rchan *chan, unsigned int cpu) in relay_open_buf()
435 struct rchan *chan; in relay_prepare_cpu()
474 struct rchan *relay_open(const char *base_filename, in relay_open()
482 struct rchan *chan; in relay_open()
492 chan = kzalloc(sizeof(struct rchan), GFP_KERNEL); in relay_open()
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| /kernel/linux/linux-5.10/kernel/ |
| D | relay.c | 162 static struct rchan_buf *relay_create_buf(struct rchan *chan) in relay_create_buf()
199 struct rchan *chan = container_of(kref, struct rchan, kref); in relay_destroy_channel()
210 struct rchan *chan = buf->chan; in relay_destroy_buf()
388 void relay_reset(struct rchan *chan) in relay_reset()
416 static struct dentry *relay_create_buf_file(struct rchan *chan, in relay_create_buf_file()
445 static struct rchan_buf *relay_open_buf(struct rchan *chan, unsigned int cpu) in relay_open_buf()
502 static void setup_callbacks(struct rchan *chan, in setup_callbacks()
525 struct rchan *chan; in relay_prepare_cpu()
564 struct rchan *relay_open(const char *base_filename, in relay_open()
572 struct rchan *chan; in relay_open()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/ti/ |
| D | k3-udma.yaml | 100 ti,sci-rm-range-rchan:
102 Array of UDMA rchan resource subtypes for resource allocation for this
128 - ti,sci-rm-range-rchan
179 ti,sci-rm-range-rchan = <0x4>, /* RX_HCHAN */
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/dma/ti/ |
| D | k3-udma.yaml | 95 ti,sci-rm-range-rchan:
97 Array of UDMA rchan resource subtypes for resource allocation for this
123 - ti,sci-rm-range-rchan
174 ti,sci-rm-range-rchan = <0x4>, /* RX_HCHAN */
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| D | k3-pktdma.yaml | 81 ti,sci-rm-range-rchan:
113 - ti,sci-rm-range-rchan
159 ti,sci-rm-range-rchan = <0x29>, /* UNMAPPED_RX_CHAN */
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| D | k3-bcdma.yaml | 108 ti,sci-rm-range-rchan:
127 - ti,sci-rm-range-rchan
232 ti,sci-rm-range-rchan = <0x21>; /* SPLIT_TR_RX_CHAN */
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| /kernel/linux/linux-6.6/drivers/net/wwan/iosm/ |
| D | iosm_ipc_trace.h | 38 struct rchan *ipc_rchan;
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| /kernel/linux/linux-6.6/drivers/net/wireless/ath/ath11k/ |
| D | spectral.h | 31 struct rchan *rfs_scan; /* relay(fs) channel for spectral scan */
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| /kernel/linux/linux-5.10/drivers/net/wireless/ath/ath11k/ |
| D | spectral.h | 30 struct rchan *rfs_scan; /* relay(fs) channel for spectral scan */
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/uc/ |
| D | intel_guc_log.h | 52 struct rchan *channel;
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/uc/ |
| D | intel_guc_log.h | 63 struct rchan *channel;
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| /kernel/linux/linux-5.10/kernel/trace/ |
| D | blktrace.c | 92 if (!bt->rchan) in trace_note()
95 t = relay_reserve(bt->rchan, sizeof(*t) + len + cgid_len); in trace_note()
274 t = relay_reserve(bt->rchan, sizeof(*t) + pdu_len + cgid_len); in __blk_add_trace()
316 relay_close(bt->rchan); in blk_trace_free()
557 bt->rchan = relay_open("trace", dir, buts->buf_size, in do_blk_trace_setup()
559 if (!bt->rchan) in do_blk_trace_setup()
690 relay_flush(bt->rchan); in __blk_trace_startstop()
1669 relay_flush(bt->rchan); in blk_trace_remove_queue()
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