| /Linux-v5.4/drivers/hwtracing/coresight/ |
| D | coresight.c | 33 struct coresight_device *csdev; member
61 struct coresight_device *csdev, *i_csdev; in coresight_id_match() local
63 csdev = data; in coresight_id_match()
70 if (i_csdev == csdev || !i_csdev->enable || in coresight_id_match()
75 trace_id = source_ops(csdev)->trace_id(csdev); in coresight_id_match()
85 static int coresight_source_is_unique(struct coresight_device *csdev) in coresight_source_is_unique() argument
87 int trace_id = source_ops(csdev)->trace_id(csdev); in coresight_source_is_unique()
94 csdev, coresight_id_match); in coresight_source_is_unique()
97 static int coresight_find_link_inport(struct coresight_device *csdev, in coresight_find_link_inport() argument
105 if (conn->child_dev == csdev) in coresight_find_link_inport()
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| D | coresight-tmc-etf.c | 16 static int tmc_set_etf_buffer(struct coresight_device *csdev,
149 static int tmc_enable_etf_sink_sysfs(struct coresight_device *csdev) in tmc_enable_etf_sink_sysfs() argument
155 struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tmc_enable_etf_sink_sysfs()
185 atomic_inc(csdev->refcnt); in tmc_enable_etf_sink_sysfs()
208 atomic_inc(csdev->refcnt); in tmc_enable_etf_sink_sysfs()
223 static int tmc_enable_etf_sink_perf(struct coresight_device *csdev, void *data) in tmc_enable_etf_sink_perf() argument
228 struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tmc_enable_etf_sink_perf()
253 ret = tmc_set_etf_buffer(csdev, handle); in tmc_enable_etf_sink_perf()
262 atomic_inc(csdev->refcnt); in tmc_enable_etf_sink_perf()
271 atomic_inc(csdev->refcnt); in tmc_enable_etf_sink_perf()
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| D | coresight-etm-perf.c | 243 struct coresight_device *csdev; in etm_setup_aux() local
245 csdev = per_cpu(csdev_src, cpu); in etm_setup_aux()
251 if (!csdev) { in etm_setup_aux()
261 path = coresight_build_path(csdev, sink); in etm_setup_aux()
299 struct coresight_device *sink, *csdev = per_cpu(csdev_src, cpu); in etm_event_start() local
302 if (!csdev) in etm_event_start()
327 if (source_ops(csdev)->enable(csdev, event, CS_MODE_PERF)) in etm_event_start()
347 struct coresight_device *sink, *csdev = per_cpu(csdev_src, cpu); in etm_event_stop() local
355 if (!csdev) in etm_event_stop()
367 source_ops(csdev)->disable(csdev, event); in etm_event_stop()
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| D | coresight-etb10.c | 86 struct coresight_device *csdev; member
97 static int etb_set_buffer(struct coresight_device *csdev,
144 static int etb_enable_sysfs(struct coresight_device *csdev) in etb_enable_sysfs() argument
148 struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etb_enable_sysfs()
166 atomic_inc(csdev->refcnt); in etb_enable_sysfs()
172 static int etb_enable_perf(struct coresight_device *csdev, void *data) in etb_enable_perf() argument
177 struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etb_enable_perf()
201 atomic_inc(csdev->refcnt); in etb_enable_perf()
210 ret = etb_set_buffer(csdev, handle); in etb_enable_perf()
219 atomic_inc(csdev->refcnt); in etb_enable_perf()
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| D | coresight-tpiu.c | 60 struct coresight_device *csdev; member
72 static int tpiu_enable(struct coresight_device *csdev, u32 mode, void *__unused) in tpiu_enable() argument
74 struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpiu_enable()
77 atomic_inc(csdev->refcnt); in tpiu_enable()
78 dev_dbg(&csdev->dev, "TPIU enabled\n"); in tpiu_enable()
98 static int tpiu_disable(struct coresight_device *csdev) in tpiu_disable() argument
100 struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpiu_disable()
102 if (atomic_dec_return(csdev->refcnt)) in tpiu_disable()
107 dev_dbg(&csdev->dev, "TPIU disabled\n"); in tpiu_disable()
166 drvdata->csdev = coresight_register(&desc); in tpiu_probe()
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| D | coresight-etm3x.c | 168 dev_err(&drvdata->csdev->dev, in etm_set_prog()
187 dev_err(&drvdata->csdev->dev, in etm_clr_prog()
428 dev_dbg(&drvdata->csdev->dev, "cpu: %d enable smp call done: %d\n", in etm_enable_hw()
447 static int etm_cpu_id(struct coresight_device *csdev) in etm_cpu_id() argument
449 struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm_cpu_id()
463 etm_dev = drvdata->csdev->dev.parent; in etm_get_trace_id()
483 static int etm_trace_id(struct coresight_device *csdev) in etm_trace_id() argument
485 struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm_trace_id()
490 static int etm_enable_perf(struct coresight_device *csdev, in etm_enable_perf() argument
493 struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm_enable_perf()
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| D | coresight-etm-perf.h | 61 int etm_perf_symlink(struct coresight_device *csdev, bool link);
62 int etm_perf_add_symlink_sink(struct coresight_device *csdev);
63 void etm_perf_del_symlink_sink(struct coresight_device *csdev);
73 static inline int etm_perf_symlink(struct coresight_device *csdev, bool link) in etm_perf_symlink() argument
75 int etm_perf_add_symlink_sink(struct coresight_device *csdev) in etm_perf_add_symlink_sink() argument
77 void etm_perf_del_symlink_sink(struct coresight_device *csdev) {} in etm_perf_del_symlink_sink() argument
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| D | coresight-etm4x.c | 69 static int etm4_cpu_id(struct coresight_device *csdev) in etm4_cpu_id() argument
71 struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm4_cpu_id()
76 static int etm4_trace_id(struct coresight_device *csdev) in etm4_trace_id() argument
78 struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm4_trace_id()
92 struct device *etm_dev = &drvdata->csdev->dev; in etm4_enable_hw()
368 static int etm4_enable_perf(struct coresight_device *csdev, in etm4_enable_perf() argument
372 struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm4_enable_perf()
390 static int etm4_enable_sysfs(struct coresight_device *csdev) in etm4_enable_sysfs() argument
392 struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm4_enable_sysfs()
412 dev_dbg(&csdev->dev, "ETM tracing enabled\n"); in etm4_enable_sysfs()
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| D | coresight-replicator.c | 38 struct coresight_device *csdev; member
95 static int replicator_enable(struct coresight_device *csdev, int inport, in replicator_enable() argument
99 struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in replicator_enable()
104 dev_dbg(&csdev->dev, "REPLICATOR enabled\n"); in replicator_enable()
136 static void replicator_disable(struct coresight_device *csdev, int inport, in replicator_disable() argument
139 struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in replicator_disable()
143 dev_dbg(&csdev->dev, "REPLICATOR disabled\n"); in replicator_disable()
234 drvdata->csdev = coresight_register(&desc); in replicator_probe()
235 if (IS_ERR(drvdata->csdev)) { in replicator_probe()
236 ret = PTR_ERR(drvdata->csdev); in replicator_probe()
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| D | coresight-catu.c | 21 #define csdev_to_catu_drvdata(csdev) \ argument
22 dev_get_drvdata(csdev->dev.parent)
332 struct coresight_device *csdev; in catu_alloc_etr_buf() local
336 csdev = tmc_etr_get_catu_device(tmc_drvdata); in catu_alloc_etr_buf()
337 if (!csdev) in catu_alloc_etr_buf()
343 catu_table = catu_init_sg_table(&csdev->dev, node, in catu_alloc_etr_buf()
413 struct device *dev = &drvdata->csdev->dev; in catu_enable_hw()
453 static int catu_enable(struct coresight_device *csdev, void *data) in catu_enable() argument
456 struct catu_drvdata *catu_drvdata = csdev_to_catu_drvdata(csdev); in catu_enable()
467 struct device *dev = &drvdata->csdev->dev; in catu_disable_hw()
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| D | coresight-funnel.c | 45 struct coresight_device *csdev; member
74 static int funnel_enable(struct coresight_device *csdev, int inport, in funnel_enable() argument
78 struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in funnel_enable()
84 dev_dbg(&csdev->dev, "FUNNEL inport %d enabled\n", inport); in funnel_enable()
106 static void funnel_disable(struct coresight_device *csdev, int inport, in funnel_disable() argument
109 struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in funnel_disable()
114 dev_dbg(&csdev->dev, "FUNNEL inport %d disabled\n", inport); in funnel_disable()
241 drvdata->csdev = coresight_register(&desc); in funnel_probe()
242 if (IS_ERR(drvdata->csdev)) { in funnel_probe()
243 ret = PTR_ERR(drvdata->csdev); in funnel_probe()
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| D | coresight-tmc.c | 39 dev_err(&drvdata->csdev->dev, in tmc_wait_for_tmcready()
56 dev_err(&drvdata->csdev->dev, in tmc_flush_and_stop()
118 dev_dbg(&drvdata->csdev->dev, "TMC read start\n"); in tmc_read_prepare()
140 dev_dbg(&drvdata->csdev->dev, "TMC read end\n"); in tmc_read_unprepare()
157 dev_dbg(&drvdata->csdev->dev, "%s: successfully opened\n", __func__); in tmc_open()
187 dev_dbg(&drvdata->csdev->dev, in tmc_read()
193 dev_dbg(&drvdata->csdev->dev, "%zu bytes copied\n", actual); in tmc_read()
208 dev_dbg(&drvdata->csdev->dev, "%s: released\n", __func__); in tmc_release()
523 drvdata->csdev = coresight_register(&desc); in tmc_probe()
524 if (IS_ERR(drvdata->csdev)) { in tmc_probe()
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| D | coresight-catu.h | 65 struct coresight_device *csdev; member
100 static inline bool coresight_is_catu_device(struct coresight_device *csdev) in CATU_REG_PAIR()
104 if (csdev->type != CORESIGHT_DEV_TYPE_HELPER) in CATU_REG_PAIR()
106 if (csdev->subtype.helper_subtype != CORESIGHT_DEV_SUBTYPE_HELPER_CATU) in CATU_REG_PAIR()
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| D | coresight-stm.c | 134 struct coresight_device *csdev; member
194 static int stm_enable(struct coresight_device *csdev, in stm_enable() argument
198 struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in stm_enable()
209 pm_runtime_get_sync(csdev->dev.parent); in stm_enable()
215 dev_dbg(&csdev->dev, "STM tracing enabled\n"); in stm_enable()
257 static void stm_disable(struct coresight_device *csdev, in stm_disable() argument
260 struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in stm_disable()
275 pm_runtime_put(csdev->dev.parent); in stm_disable()
278 dev_dbg(&csdev->dev, "STM tracing disabled\n"); in stm_disable()
282 static int stm_trace_id(struct coresight_device *csdev) in stm_trace_id() argument
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| D | coresight-tmc-etr.c | 595 struct device *real_dev = drvdata->csdev->dev.parent; in tmc_etr_alloc_flat_buf()
613 flat_buf->dev = &drvdata->csdev->dev; in tmc_etr_alloc_flat_buf()
675 struct device *dev = &drvdata->csdev->dev; in tmc_etr_alloc_sg_buf()
756 struct coresight_device *tmp, *etr = drvdata->csdev; in tmc_etr_get_catu_device()
833 struct device *dev = &drvdata->csdev->dev; in tmc_alloc_etr_buf()
937 dev_dbg(&drvdata->csdev->dev, in tmc_sync_etr_buf()
1123 static int tmc_enable_etr_sink_sysfs(struct coresight_device *csdev) in tmc_enable_etr_sink_sysfs() argument
1127 struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tmc_enable_etr_sink_sysfs()
1163 atomic_inc(csdev->refcnt); in tmc_enable_etr_sink_sysfs()
1180 atomic_inc(csdev->refcnt); in tmc_enable_etr_sink_sysfs()
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| D | coresight-etm.h | 235 struct coresight_device *csdev; member
261 dev_err(&drvdata->csdev->dev, in etm_writel()
275 dev_err(&drvdata->csdev->dev, in etm_readl()
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| D | coresight-priv.h | 152 struct list_head *coresight_build_path(struct coresight_device *csdev,
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| D | coresight-tmc.h | 190 struct coresight_device *csdev; member
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| D | coresight-etm4x.h | 342 struct coresight_device *csdev; member
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| /Linux-v5.4/drivers/scsi/device_handler/ |
| D | scsi_dh_emc.c | 136 struct clariion_dh_data *csdev) in parse_sp_info_reply() argument
141 if (csdev->buffer[48] != 0) { in parse_sp_info_reply()
148 if (csdev->buffer[4] > 2) { in parse_sp_info_reply()
156 switch (csdev->buffer[28] & 0x0f) { in parse_sp_info_reply()
168 CLARIION_NAME, csdev->buffer[28] & 0x0f); in parse_sp_info_reply()
173 csdev->default_sp = csdev->buffer[5]; in parse_sp_info_reply()
174 csdev->lun_state = csdev->buffer[4]; in parse_sp_info_reply()
175 csdev->current_sp = csdev->buffer[8]; in parse_sp_info_reply()
176 csdev->port = csdev->buffer[7]; in parse_sp_info_reply()
177 if (csdev->lun_state == CLARIION_LUN_OWNED) in parse_sp_info_reply()
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| /Linux-v5.4/include/linux/ |
| D | coresight.h | 195 #define source_ops(csdev) csdev->ops->source_ops argument
196 #define sink_ops(csdev) csdev->ops->sink_ops argument
197 #define link_ops(csdev) csdev->ops->link_ops argument
198 #define helper_ops(csdev) csdev->ops->helper_ops argument
210 int (*enable)(struct coresight_device *csdev, u32 mode, void *data);
211 int (*disable)(struct coresight_device *csdev);
212 void *(*alloc_buffer)(struct coresight_device *csdev,
216 unsigned long (*update_buffer)(struct coresight_device *csdev,
228 int (*enable)(struct coresight_device *csdev, int iport, int oport);
229 void (*disable)(struct coresight_device *csdev, int iport, int oport);
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| /Linux-v5.4/drivers/staging/comedi/ |
| D | comedi_fops.c | 378 static ssize_t max_read_buffer_kb_show(struct device *csdev, in max_read_buffer_kb_show() argument
381 unsigned int minor = MINOR(csdev->devt); in max_read_buffer_kb_show()
400 static ssize_t max_read_buffer_kb_store(struct device *csdev, in max_read_buffer_kb_store() argument
404 unsigned int minor = MINOR(csdev->devt); in max_read_buffer_kb_store()
434 static ssize_t read_buffer_kb_show(struct device *csdev, in read_buffer_kb_show() argument
437 unsigned int minor = MINOR(csdev->devt); in read_buffer_kb_show()
456 static ssize_t read_buffer_kb_store(struct device *csdev, in read_buffer_kb_store() argument
460 unsigned int minor = MINOR(csdev->devt); in read_buffer_kb_store()
490 static ssize_t max_write_buffer_kb_show(struct device *csdev, in max_write_buffer_kb_show() argument
494 unsigned int minor = MINOR(csdev->devt); in max_write_buffer_kb_show()
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| /Linux-v5.4/Documentation/trace/ |
| D | coresight.rst | 147 .. c:function:: void coresight_unregister(struct coresight_device *csdev);
151 a reference to a ``struct coresight_device *csdev`` obtained at registration time.
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