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Searched refs:csdev (Results 1 – 25 of 37) sorted by relevance

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/linux/drivers/hwtracing/coresight/
H A Dcoresight-core.c44 struct coresight_device *csdev; member
73 void coresight_set_percpu_sink(int cpu, struct coresight_device *csdev) in coresight_set_percpu_sink() argument
75 per_cpu(csdev_sink, cpu) = csdev; in coresight_set_percpu_sink()
87 struct coresight_device *csdev; in coresight_get_source() local
92 csdev = list_first_entry(&path->path_list, struct coresight_node, link)->csdev; in coresight_get_source()
93 if (!coresight_is_device_source(csdev)) in coresight_get_source()
96 return csdev; in coresight_get_source()
115 coresight_find_out_connection(struct coresight_device *csdev, in coresight_find_out_connection() argument
122 for (i = 0; i < csdev->pdata->nr_outconns; i++) { in coresight_find_out_connection()
123 conn = csdev->pdata->out_conns[i]; in coresight_find_out_connection()
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H A Dcoresight-sysfs.c31 struct coresight_device *csdev = container_of(_dev, struct coresight_device, dev); in coresight_simple_show_pair() local
36 val = csdev_access_relaxed_read_pair(&csdev->access, cs_attr->lo_off, cs_attr->hi_off); in coresight_simple_show_pair()
45 struct coresight_device *csdev = container_of(_dev, struct coresight_device, dev); in coresight_simple_show32() local
50 val = csdev_access_relaxed_read32(&csdev->access, cs_attr->off); in coresight_simple_show32()
56 static int coresight_enable_source_sysfs(struct coresight_device *csdev, in coresight_enable_source_sysfs() argument
68 if (coresight_get_mode(csdev) != CS_MODE_SYSFS) { in coresight_enable_source_sysfs()
69 ret = source_ops(csdev)->enable(csdev, NULL, mode, path); in coresight_enable_source_sysfs()
74 csdev->refcnt++; in coresight_enable_source_sysfs()
89 static bool coresight_disable_source_sysfs(struct coresight_device *csdev, in coresight_disable_source_sysfs() argument
93 if (coresight_get_mode(csdev) != CS_MODE_SYSFS) in coresight_disable_source_sysfs()
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H A Dcoresight-syscfg.c33 cscfg_get_feat_csdev(struct coresight_device *csdev, const char *name) in cscfg_get_feat_csdev() argument
37 list_for_each_entry(feat_csdev, &csdev->feature_csdev_list, node) { in cscfg_get_feat_csdev()
46 cscfg_alloc_csdev_cfg(struct coresight_device *csdev, int nr_feats) in cscfg_alloc_csdev_cfg() argument
49 struct device *dev = csdev->dev.parent; in cscfg_alloc_csdev_cfg()
58 config_csdev->csdev = csdev; in cscfg_alloc_csdev_cfg()
63 static int cscfg_add_csdev_cfg(struct coresight_device *csdev, in cscfg_add_csdev_cfg() argument
74 feat_csdev = cscfg_get_feat_csdev(csdev, config_desc->feat_ref_names[i]); in cscfg_add_csdev_cfg()
81 config_csdev = cscfg_alloc_csdev_cfg(csdev, in cscfg_add_csdev_cfg()
92 raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags); in cscfg_add_csdev_cfg()
93 list_add(&config_csdev->node, &csdev->config_csdev_list); in cscfg_add_csdev_cfg()
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H A Dcoresight-tmc-etf.c16 static int tmc_set_etf_buffer(struct coresight_device *csdev,
29 dev_err(&drvdata->csdev->dev, in __tmc_etb_enable_hw()
52 int rc = coresight_claim_device(drvdata->csdev); in tmc_etb_enable_hw()
59 coresight_disclaim_device(drvdata->csdev); in tmc_etb_enable_hw()
95 if (coresight_get_mode(drvdata->csdev) == CS_MODE_SYSFS) in __tmc_etb_disable_hw()
105 coresight_disclaim_device(drvdata->csdev); in tmc_etb_disable_hw()
117 dev_err(&drvdata->csdev->dev, in __tmc_etf_enable_hw()
135 int rc = coresight_claim_device(drvdata->csdev); in tmc_etf_enable_hw()
142 coresight_disclaim_device(drvdata->csdev); in tmc_etf_enable_hw()
148 struct coresight_device *csdev = drvdata->csdev; in tmc_etf_disable_hw() local
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H A Dcoresight-etb10.c83 struct coresight_device *csdev; member
93 static int etb_set_buffer(struct coresight_device *csdev,
131 int rc = coresight_claim_device(drvdata->csdev); in etb_enable_hw()
140 static int etb_enable_sysfs(struct coresight_device *csdev) in etb_enable_sysfs() argument
144 struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etb_enable_sysfs()
149 if (coresight_get_mode(csdev) == CS_MODE_PERF) { in etb_enable_sysfs()
154 if (coresight_get_mode(csdev) == CS_MODE_DISABLED) { in etb_enable_sysfs()
159 coresight_set_mode(csdev, CS_MODE_SYSFS); in etb_enable_sysfs()
162 csdev->refcnt++; in etb_enable_sysfs()
168 static int etb_enable_perf(struct coresight_device *csdev, struct coresight_path *path) in etb_enable_perf() argument
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H A Dcoresight-etm-perf.c357 struct coresight_device *csdev; in etm_setup_aux() local
359 csdev = per_cpu(csdev_src, cpu); in etm_setup_aux()
365 if (!csdev) { in etm_setup_aux()
376 (!source_ops(csdev)->pause_perf || !source_ops(csdev)->resume_perf)) { in etm_setup_aux()
377 dev_err_once(&csdev->dev, "AUX pause is not supported.\n"); in etm_setup_aux()
397 sink = coresight_find_default_sink(csdev); in etm_setup_aux()
416 path = coresight_build_path(csdev, sink); in etm_setup_aux()
467 static int etm_event_resume(struct coresight_device *csdev, in etm_event_resume() argument
473 return coresight_resume_source(csdev); in etm_event_resume()
482 struct coresight_device *sink, *csdev = per_cpu(csdev_src, cpu); in etm_event_start() local
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H A Dcoresight-tpda.c23 static void tpda_clear_element_size(struct coresight_device *csdev) in tpda_clear_element_size() argument
25 struct tpda_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpda_clear_element_size()
57 struct coresight_device *csdev) in tpdm_read_element_size() argument
60 struct tpdm_drvdata *tpdm_data = dev_get_drvdata(csdev->dev.parent); in tpdm_read_element_size()
63 rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent), in tpdm_read_element_size()
70 rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent), in tpdm_read_element_size()
76 dev_warn_once(&csdev->dev, in tpdm_read_element_size()
91 struct coresight_device *csdev, in tpda_get_element_size() argument
98 for (i = 0; i < csdev->pdata->nr_inconns; i++) { in tpda_get_element_size()
99 in = csdev->pdata->in_conns[i]->src_dev; in tpda_get_element_size()
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H A Dcoresight-dummy.c18 struct coresight_device *csdev; member
22 static int dummy_source_enable(struct coresight_device *csdev, in dummy_source_enable() argument
26 if (!coresight_take_mode(csdev, mode)) in dummy_source_enable()
29 dev_dbg(csdev->dev.parent, "Dummy source enabled\n"); in dummy_source_enable()
34 static void dummy_source_disable(struct coresight_device *csdev, in dummy_source_disable() argument
37 coresight_set_mode(csdev, CS_MODE_DISABLED); in dummy_source_disable()
38 dev_dbg(csdev->dev.parent, "Dummy source disabled\n"); in dummy_source_disable()
41 static int dummy_source_trace_id(struct coresight_device *csdev, __maybe_unused enum cs_mode mode, in dummy_source_trace_id() argument
46 drvdata = dev_get_drvdata(csdev->dev.parent); in dummy_source_trace_id()
51 static int dummy_sink_enable(struct coresight_device *csdev, enum cs_mode mode, in dummy_sink_enable() argument
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H A Dcoresight-cti-core.c42 #define csdev_to_cti_drvdata(csdev) \ argument
43 dev_get_drvdata(csdev->dev.parent)
88 rc = coresight_claim_device(drvdata->csdev); in cti_enable_hw()
103 struct coresight_device *csdev = drvdata->csdev; in cti_disable_hw() local
120 coresight_disclaim_device_unlocked(csdev); in cti_disable_hw()
200 struct coresight_device *csdev, in cti_add_connection_entry() argument
205 tc->con_dev = csdev; in cti_add_connection_entry()
210 if (csdev) in cti_add_connection_entry()
211 tc->con_dev_name = dev_name(&csdev->dev); in cti_add_connection_entry()
437 link_info.orig = drvdata->csdev; in cti_add_sysfs_link()
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H A Dultrasoc-smb.c104 if (drvdata->csdev->refcnt) in smb_open()
119 struct device *dev = &drvdata->csdev->dev; in smb_read()
203 static void smb_enable_sysfs(struct coresight_device *csdev) in smb_enable_sysfs() argument
205 struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent); in smb_enable_sysfs()
207 if (coresight_get_mode(csdev) != CS_MODE_DISABLED) in smb_enable_sysfs()
211 coresight_set_mode(csdev, CS_MODE_SYSFS); in smb_enable_sysfs()
214 static int smb_enable_perf(struct coresight_device *csdev, in smb_enable_perf() argument
217 struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent); in smb_enable_perf()
235 coresight_set_mode(csdev, CS_MODE_PERF); in smb_enable_perf()
241 static int smb_enable(struct coresight_device *csdev, enum cs_mode mode, in smb_enable() argument
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H A Dcoresight-replicator.c41 struct coresight_device *csdev; member
48 struct coresight_device *csdev = drvdata->csdev; in dynamic_replicator_reset() local
52 if (!coresight_claim_device_unlocked(csdev)) { in dynamic_replicator_reset()
55 coresight_disclaim_device_unlocked(csdev); in dynamic_replicator_reset()
75 struct coresight_device *csdev = drvdata->csdev; in dynamic_replicator_enable() local
90 rc = coresight_claim_device_unlocked(csdev); in dynamic_replicator_enable()
117 static int replicator_enable(struct coresight_device *csdev, in replicator_enable() argument
122 struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in replicator_enable()
139 dev_dbg(&csdev->dev, "REPLICATOR enabled\n"); in replicator_enable()
147 struct coresight_device *csdev = drvdata->csdev; in dynamic_replicator_disable() local
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H A Dcoresight-tpiu.c62 struct coresight_device *csdev; member
75 static int tpiu_enable(struct coresight_device *csdev, enum cs_mode mode, in tpiu_enable() argument
78 struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpiu_enable()
81 tpiu_enable_hw(&csdev->access); in tpiu_enable()
82 csdev->refcnt++; in tpiu_enable()
83 dev_dbg(&csdev->dev, "TPIU enabled\n"); in tpiu_enable()
103 static int tpiu_disable(struct coresight_device *csdev) in tpiu_disable() argument
105 struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpiu_disable()
108 csdev->refcnt--; in tpiu_disable()
109 if (csdev->refcnt) in tpiu_disable()
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H A Dcoresight-catu.c23 #define csdev_to_catu_drvdata(csdev) \ argument
24 dev_get_drvdata(csdev->dev.parent)
331 struct coresight_device *csdev; in catu_alloc_etr_buf() local
335 csdev = tmc_etr_get_catu_device(tmc_drvdata); in catu_alloc_etr_buf()
336 if (!csdev) in catu_alloc_etr_buf()
342 catu_table = catu_init_sg_table(&csdev->dev, node, in catu_alloc_etr_buf()
392 struct csdev_access *csa = &drvdata->csdev->access; in catu_wait_for_ready()
403 struct device *dev = &drvdata->csdev->dev; in catu_enable_hw()
404 struct coresight_device *csdev = drvdata->csdev; in catu_enable_hw() local
419 rc = coresight_claim_device_unlocked(csdev); in catu_enable_hw()
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H A Dcoresight-ctcu-core.c92 static int __ctcu_set_etr_traceid(struct coresight_device *csdev, u8 traceid, int port_num, in __ctcu_set_etr_traceid() argument
95 struct ctcu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in __ctcu_set_etr_traceid()
136 static int ctcu_set_etr_traceid(struct coresight_device *csdev, struct coresight_path *path, in ctcu_set_etr_traceid() argument
144 dev_err(&csdev->dev, "Invalid sink device or trace ID\n"); in ctcu_set_etr_traceid()
148 port_num = ctcu_get_active_port(sink, csdev); in ctcu_set_etr_traceid()
152 dev_dbg(&csdev->dev, "traceid is %d\n", traceid); in ctcu_set_etr_traceid()
154 return __ctcu_set_etr_traceid(csdev, traceid, port_num, enable); in ctcu_set_etr_traceid()
157 static int ctcu_enable(struct coresight_device *csdev, enum cs_mode mode, in ctcu_enable() argument
160 return ctcu_set_etr_traceid(csdev, path, true); in ctcu_enable()
163 static int ctcu_disable(struct coresight_device *csdev, struct coresight_path *path) in ctcu_disable() argument
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H A Dcoresight-funnel.c46 struct coresight_device *csdev; member
55 struct coresight_device *csdev = drvdata->csdev; in dynamic_funnel_enable_hw() local
62 rc = coresight_claim_device_unlocked(csdev); in dynamic_funnel_enable_hw()
77 static int funnel_enable(struct coresight_device *csdev, in funnel_enable() argument
82 struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in funnel_enable()
98 dev_dbg(&csdev->dev, "FUNNEL inport %d enabled\n", in funnel_enable()
107 struct coresight_device *csdev = drvdata->csdev; in dynamic_funnel_disable_hw() local
117 coresight_disclaim_device_unlocked(csdev); in dynamic_funnel_disable_hw()
122 static void funnel_disable(struct coresight_device *csdev, in funnel_disable() argument
126 struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in funnel_disable()
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H A Dcoresight-priv.h142 coresight_find_default_sink(struct coresight_device *csdev);
143 struct coresight_path *coresight_build_path(struct coresight_device *csdev,
148 int coresight_create_conns_sysfs_group(struct coresight_device *csdev);
149 void coresight_remove_conns_sysfs_group(struct coresight_device *csdev);
155 u32 coresight_get_sink_id(struct coresight_device *csdev);
168 void (*add)(struct coresight_device *csdev);
169 void (*remove)(struct coresight_device *csdev);
246 void coresight_add_helper(struct coresight_device *csdev,
249 void coresight_set_percpu_sink(int cpu, struct coresight_device *csdev);
251 void coresight_disable_source(struct coresight_device *csdev, void *data);
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H A Dcoresight-tnoc.c44 struct coresight_device *csdev; member
81 static int trace_noc_enable(struct coresight_device *csdev, struct coresight_connection *inport, in trace_noc_enable() argument
84 struct trace_noc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in trace_noc_enable()
87 if (csdev->refcnt == 0) in trace_noc_enable()
90 csdev->refcnt++; in trace_noc_enable()
97 static void trace_noc_disable(struct coresight_device *csdev, struct coresight_connection *inport, in trace_noc_disable() argument
100 struct trace_noc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in trace_noc_disable()
103 if (--csdev->refcnt == 0) in trace_noc_disable()
109 static int trace_noc_id(struct coresight_device *csdev, __maybe_unused enum cs_mode mode, in trace_noc_id() argument
114 drvdata = dev_get_drvdata(csdev->dev.parent); in trace_noc_id()
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H A Dcoresight-stm.c135 struct coresight_device *csdev; member
194 static int stm_enable(struct coresight_device *csdev, struct perf_event *event, in stm_enable() argument
198 struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in stm_enable()
203 if (!coresight_take_mode(csdev, mode)) { in stm_enable()
208 pm_runtime_get_sync(csdev->dev.parent); in stm_enable()
214 dev_dbg(&csdev->dev, "STM tracing enabled\n"); in stm_enable()
256 static void stm_disable(struct coresight_device *csdev, in stm_disable() argument
259 struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in stm_disable()
260 struct csdev_access *csa = &csdev->access; in stm_disable()
267 if (coresight_get_mode(csdev) == CS_MODE_SYSFS) { in stm_disable()
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H A Dcoresight-tmc-core.c37 struct coresight_device *csdev = drvdata->csdev; in tmc_wait_for_tmcready() local
38 struct csdev_access *csa = &csdev->access; in tmc_wait_for_tmcready()
42 dev_err(&csdev->dev, in tmc_wait_for_tmcready()
51 struct coresight_device *csdev = drvdata->csdev; in tmc_flush_and_stop() local
52 struct csdev_access *csa = &csdev->access; in tmc_flush_and_stop()
62 dev_err(&csdev->dev, in tmc_flush_and_stop()
121 dev_dbg(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
132 dev_dbg(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
139 dev_err(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
145 dev_err(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
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H A Dcoresight-tmc-etr.c607 struct device *real_dev = drvdata->csdev->dev.parent; in tmc_etr_alloc_flat_buf()
627 flat_buf->dev = &drvdata->csdev->dev; in tmc_etr_alloc_flat_buf()
705 struct device *real_dev = drvdata->csdev->dev.parent; in tmc_etr_alloc_resrv_buf()
726 resrv_buf->dev = &drvdata->csdev->dev; in tmc_etr_alloc_resrv_buf()
775 struct device *dev = &drvdata->csdev->dev; in tmc_etr_alloc_sg_buf()
855 struct coresight_device *etr = drvdata->csdev; in tmc_etr_get_catu_device()
940 struct device *dev = &drvdata->csdev->dev; in tmc_alloc_etr_buf()
1043 dev_dbg(&drvdata->csdev->dev, in tmc_sync_etr_buf()
1068 dev_err(&drvdata->csdev->dev, in __tmc_etr_enable_hw()
1134 rc = coresight_claim_device(drvdata->csdev); in tmc_etr_enable_hw()
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H A Dcoresight-syscfg.h72 struct coresight_device *csdev; member
116 int cscfg_register_csdev(struct coresight_device *csdev, u32 match_flags,
118 void cscfg_unregister_csdev(struct coresight_device *csdev);
121 void cscfg_csdev_reset_feats(struct coresight_device *csdev);
122 int cscfg_csdev_enable_active_config(struct coresight_device *csdev,
124 void cscfg_csdev_disable_active_config(struct coresight_device *csdev);
H A Dcoresight-cti-platform.c95 struct coresight_device **csdev) in cti_plat_get_csdev_or_node_name() argument
98 *csdev = coresight_find_csdev_by_fwnode(fwnode); in cti_plat_get_csdev_or_node_name()
99 if (*csdev) in cti_plat_get_csdev_or_node_name()
100 name = dev_name(&(*csdev)->dev); in cti_plat_get_csdev_or_node_name()
120 struct coresight_device *csdev; in cti_plat_create_v8_etm_connection() local
161 assoc_name = cti_plat_get_csdev_or_node_name(cs_fwnode, &csdev); in cti_plat_create_v8_etm_connection()
162 ret = cti_add_connection_entry(dev, drvdata, tc, csdev, assoc_name); in cti_plat_create_v8_etm_connection()
346 struct coresight_device *csdev = NULL; in cti_plat_create_connection() local
404 &csdev); in cti_plat_create_connection()
409 err = cti_add_connection_entry(dev, drvdata, tc, csdev, assoc_name); in cti_plat_create_connection()
H A Dcoresight-tpdm.h309 struct coresight_device *csdev; member
349 static inline bool coresight_device_is_tpdm(struct coresight_device *csdev) in coresight_device_is_tpdm() argument
351 return (coresight_is_device_source(csdev)) && in coresight_device_is_tpdm()
352 (csdev->subtype.source_subtype == in coresight_device_is_tpdm()
356 static inline bool coresight_is_static_tpdm(struct coresight_device *csdev) in coresight_is_static_tpdm() argument
358 return (coresight_device_is_tpdm(csdev) && !csdev->access.base); in coresight_is_static_tpdm()
/linux/include/linux/
H A Dcoresight.h342 #define coresight_ops(csdev) csdev->ops argument
343 #define source_ops(csdev) csdev->ops->source_ops argument
344 #define sink_ops(csdev) csdev->ops->sink_ops argument
345 #define link_ops(csdev) csdev->ops->link_ops argument
346 #define helper_ops(csdev) csdev->ops->helper_ops argument
347 #define ect_ops(csdev) csdev->ops->ect_ops argument
348 #define panic_ops(csdev) csdev->ops->panic_ops argument
360 int (*enable)(struct coresight_device *csdev, enum cs_mode mode,
362 int (*disable)(struct coresight_device *csdev);
363 void *(*alloc_buffer)(struct coresight_device *csdev,
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/linux/drivers/scsi/device_handler/
H A Dscsi_dh_emc.c136 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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