| /linux/drivers/dma/sh/ |
| A D | rcar-dmac.c | 1085 rcar_dmac_chan_halt(rchan); in rcar_dmac_free_chan_resources()
1094 if (rchan->mid_rid >= 0) { in rcar_dmac_free_chan_resources()
1097 rchan->mid_rid = -EINVAL; in rcar_dmac_free_chan_resources()
1217 return rcar_dmac_chan_prep_sg(rchan, sgl, sg_len, rchan->map.addr, in rcar_dmac_prep_slave_sg()
1272 desc = rcar_dmac_chan_prep_sg(rchan, sgl, sg_len, rchan->map.addr, in rcar_dmac_prep_dma_cyclic()
1438 cyclic = rchan->desc.running ? rchan->desc.running->cyclic : false; in rcar_dmac_tx_status()
1461 list_splice_tail_init(&rchan->desc.pending, &rchan->desc.active); in rcar_dmac_issue_pending()
1770 rchan->mid_rid = -EINVAL; in rcar_dmac_chan_probe()
1783 if (rchan->irq < 0) in rcar_dmac_chan_probe()
1803 irqname, rchan); in rcar_dmac_chan_probe()
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| /linux/include/linux/ |
| A D | relay.h | 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()
217 static inline void __relay_write(struct rchan *chan, in __relay_write()
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| A D | blktrace_api.h | 17 struct rchan *rchan; member
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| /linux/kernel/ |
| A D | relay.c | 187 struct rchan *chan = container_of(kref, struct rchan, kref); in relay_destroy_channel()
198 struct rchan *chan = buf->chan; in relay_destroy_buf()
322 void relay_reset(struct rchan *chan) in relay_reset()
438 struct rchan *chan; in relay_prepare_cpu()
477 struct rchan *relay_open(const char *base_filename, in relay_open()
485 struct rchan *chan; in relay_open()
495 chan = kzalloc(sizeof(struct rchan), GFP_KERNEL); in relay_open()
570 int relay_late_setup_files(struct rchan *chan, in relay_late_setup_files()
729 void relay_subbufs_consumed(struct rchan *chan, in relay_subbufs_consumed()
755 void relay_close(struct rchan *chan) in relay_close()
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| /linux/drivers/dma/ti/ |
| A D | k3-udma.c | 380 if (!uc->rchan) in udma_rchanrt_read()
387 if (!uc->rchan) in udma_rchanrt_write()
395 if (!uc->rchan) in udma_rchanrt_update_bits()
608 if (uc->rchan) in udma_is_chan_running()
731 if (uc->rchan) { in udma_reset_rings()
780 if (uc->rchan) { in udma_reset_counters()
1434 if (uc->rchan) { in udma_get_rchan()
1714 if (!uc->rchan) in udma_free_rx_resources()
1851 struct udma_rchan *rchan = uc->rchan; in udma_tisci_m2m_channel_config() local
2014 struct udma_rchan *rchan = uc->rchan; in udma_tisci_rx_channel_config() local
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| A D | k3-udma-private.c | 111 XUDMA_GET_PUT_RESOURCE(rchan);
138 XUDMA_GET_RESOURCE_ID(rchan);
159 XUDMA_RT_IO_FUNCTIONS(rchan);
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| A 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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| /linux/Documentation/devicetree/bindings/dma/ti/ |
| A D | k3-udma.yaml | 102 ti,sci-rm-range-rchan:
104 Array of UDMA rchan resource subtypes for resource allocation for this
130 - ti,sci-rm-range-rchan
181 ti,sci-rm-range-rchan = <0x4>, /* RX_HCHAN */
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| A D | k3-pktdma.yaml | 80 ti,sci-rm-range-rchan:
112 - ti,sci-rm-range-rchan
158 ti,sci-rm-range-rchan = <0x29>, /* UNMAPPED_RX_CHAN */
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| A D | k3-bcdma.yaml | 106 ti,sci-rm-range-rchan:
127 - ti,sci-rm-range-rchan
162 ti,sci-rm-range-rchan = <0x21>; /* SPLIT_TR_RX_CHAN */
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| /linux/drivers/net/wireless/ath/ath11k/ |
| A D | spectral.h | 30 struct rchan *rfs_scan; /* relay(fs) channel for spectral scan */
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| /linux/kernel/trace/ |
| A D | blktrace.c | 92 if (!bt->rchan) in trace_note()
95 t = relay_reserve(bt->rchan, sizeof(*t) + len + cgid_len); in trace_note()
275 t = relay_reserve(bt->rchan, sizeof(*t) + pdu_len + cgid_len); in __blk_add_trace()
315 relay_close(bt->rchan); in blk_trace_free()
549 bt->rchan = relay_open("trace", dir, buts->buf_size, in do_blk_trace_setup()
551 if (!bt->rchan) in do_blk_trace_setup()
682 relay_flush(bt->rchan); in __blk_trace_startstop()
1614 relay_flush(bt->rchan); in blk_trace_remove_queue()
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| /linux/drivers/gpu/drm/i915/gt/uc/ |
| A D | intel_guc_log.h | 50 struct rchan *channel;
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| A D | intel_guc_log.c | 364 struct rchan *guc_log_relay_chan; in guc_log_relay_create()
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| /linux/drivers/net/wireless/ath/ath9k/ |
| A D | common-spectral.h | 100 struct rchan *rfs_chan_spec_scan;
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| A D | common-spectral.c | 453 struct rchan *rc = spec_priv->rfs_chan_spec_scan; in ath_cmn_is_fft_buf_full()
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| /linux/arch/arm64/boot/dts/ti/ |
| A D | k3-am65-mcu.dtsi | 156 ti,sci-rm-range-rchan = <0xb>, /* RX_HCHAN */
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| A D | k3-j7200-mcu-wakeup.dtsi | 177 ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
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| A D | k3-j721e-mcu-wakeup.dtsi | 288 ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
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| A D | k3-am64-main.dtsi | 125 ti,sci-rm-range-rchan = <0x21>; /* SPLIT_TR_RX_CHAN */
153 ti,sci-rm-range-rchan = <0x29>, /* UNMAPPED_RX_CHAN */
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| A D | k3-j7200-main.dtsi | 273 ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
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| A D | k3-am65-main.dtsi | 630 ti,sci-rm-range-rchan = <0xb>, /* RX_HCHAN */
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| A D | k3-j721e-main.dtsi | 306 ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
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| /linux/drivers/net/wireless/ath/ath10k/ |
| A D | core.h | 1228 struct rchan *rfs_chan_spec_scan;
|