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Searched refs:stm (Results 1 – 25 of 65) sorted by relevance

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/linux/drivers/hwtracing/stm/
A Dcore.c346 if (stm->pdrv && stm->pdrv->output_close) in stm_output_free()
523 struct stm_device *stm = stmf->stm; in stm_char_release() local
622 struct stm_device *stm = stmf->stm; in stm_char_write() local
672 struct stm_device *stm = stmf->stm; in stm_mmap_open() local
680 struct stm_device *stm = stmf->stm; in stm_mmap_close() local
694 struct stm_device *stm = stmf->stm; in stm_char_mmap() local
727 struct stm_device *stm = stmf->stm; in stm_char_policy_set_ioctl() local
875 stm->dev.devt = MKDEV(stm->major, 0); in stm_register_device()
890 stm_data->stm = stm; in stm_register_device()
930 struct stm_device *stm = stm_data->stm; in stm_unregister_device() local
[all …]
A Dpolicy.c110 stm = policy_node->policy->stm; in stp_policy_node_masters_store()
111 if (!stm) in stp_policy_node_masters_store()
157 stm = policy_node->policy->stm; in stp_policy_node_channels_store()
158 if (!stm) in stp_policy_node_channels_store()
238 if (!policy->stm) in stp_policy_node_make()
328 struct stm_device *stm = policy->stm; in stp_policy_unbind() local
354 struct stm_device *stm = policy->stm; in stp_policy_release() local
357 if (!stm) in stp_policy_release()
421 if (!stm) { in stp_policy_make()
440 stm->policy = kzalloc(sizeof(*stm->policy), GFP_KERNEL); in stp_policy_make()
[all …]
A Dstm.h52 stp_policy_node_lookup(struct stm_device *stm, char *s);
72 struct stm_device *stm; member
77 void stm_put_device(struct stm_device *stm);
A DKconfig47 This is a simple dummy device that pretends to be an stm device
48 and discards your data. Use for stm class testing.
66 also useful for testing stm class drivers and the stm class
A Dftrace.c39 struct stm_ftrace *stm = container_of(export, struct stm_ftrace, ftrace); in stm_ftrace_write() local
43 stm_source_write(&stm->data, STM_FTRACE_CHAN + cpu, buf, len); in stm_ftrace_write()
/linux/drivers/hwtracing/intel_th/
A Dsth.c26 struct stm_data stm; member
35 return &sw_map[(master - sth->stm.sw_start) * sth->stm.sw_nchannels + in sth_channel()
148 master -= sth->stm.sw_start; in sth_stm_mmio_addr()
175 sth->stm.sw_start = reg & 0xffff; in intel_th_sw_init()
176 sth->stm.sw_end = reg >> 16; in intel_th_sw_init()
178 sth->sw_nmasters = sth->stm.sw_end - sth->stm.sw_start; in intel_th_sw_init()
180 sth->stm.sw_start, sth->stm.sw_end, sth->sw_nmasters, in intel_th_sw_init()
181 sth->stm.sw_nchannels); in intel_th_sw_init()
218 sth->stm.name = dev_name(dev); in intel_th_sth_probe()
219 sth->stm.packet = sth_stm_packet; in intel_th_sth_probe()
[all …]
/linux/net/strparser/
A Dstrparser.c94 struct _strp_msg *stm; in __strp_recv() local
186 stm = _strp_msg(head); in __strp_recv()
187 memset(stm, 0, sizeof(*stm)); in __strp_recv()
202 stm = _strp_msg(head); in __strp_recv()
210 if (!stm->strp.full_len) { in __strp_recv()
217 if (!stm->accum_len) { in __strp_recv()
250 stm->strp.full_len = len; in __strp_recv()
254 stm->strp.full_len; in __strp_recv()
258 if (stm->strp.full_len - stm->accum_len > in __strp_recv()
267 if (!stm->accum_len) { in __strp_recv()
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/linux/Documentation/ABI/testing/
A Dsysfs-class-stm1 What: /sys/class/stm/<stm>/masters
9 What: /sys/class/stm/<stm>/channels
16 What: /sys/class/stm/<stm>/hw_override
22 this stm device will match the master numbers assigned by
23 the software or 1 if the stm hardware overrides software
A Dsysfs-bus-coresight-devices-stm1 What: /sys/bus/coresight/devices/<memory_map>.stm/enable_source
11 What: /sys/bus/coresight/devices/<memory_map>.stm/hwevent_enable
18 What: /sys/bus/coresight/devices/<memory_map>.stm/hwevent_select
26 What: /sys/bus/coresight/devices/<memory_map>.stm/port_enable
34 What: /sys/bus/coresight/devices/<memory_map>.stm/port_select
41 What: /sys/bus/coresight/devices/<memory_map>.stm/status
48 What: /sys/bus/coresight/devices/<memory_map>.stm/traceid
A Dsysfs-class-stm_source6 stm_source device linkage to stm device, where its tracing data
8 this stm_source is not connected to any stm device yet.
9 Write an existing (registered) stm device's name here to
A Dconfigfs-stp-policy14 of an stm device name to which this policy applies and an
16 stm device, mkdir will fail with ENODEV; if that device already
/linux/drivers/hwtracing/coresight/
A Dcoresight-stm.c137 struct stm_data stm; member
340 struct stm_drvdata, stm); in stm_generic_link()
351 struct stm_drvdata, stm); in stm_generic_unlink()
363 struct stm_drvdata, stm); in stm_mmio_addr()
382 struct stm_drvdata, stm); in stm_generic_set_options()
415 struct stm_drvdata, stm); in stm_generic_packet()
837 drvdata->stm.name = name; in stm_init_generic_data()
843 drvdata->stm.sw_start = 1; in stm_init_generic_data()
844 drvdata->stm.sw_end = 1; in stm_init_generic_data()
845 drvdata->stm.hw_override = true; in stm_init_generic_data()
[all …]
/linux/drivers/gpu/drm/stm/
A DMakefile2 stm-drm-y := \
6 obj-$(CONFIG_DRM_STM_DSI) += dw_mipi_dsi-stm.o
8 obj-$(CONFIG_DRM_STM) += stm-drm.o
/linux/sound/soc/stm/
A D.built-in.a.cmd1 …stm/built-in.a := echo >/dev/null; rm -f sound/soc/stm/built-in.a; /usr/bin/ccache /home/test/work…
/linux/Documentation/trace/
A Dstm.rst26 To solve this mapping problem, stm class provides a policy management
57 Trace sources have to open the stm class device's node and write their
67 stm core will try to find a policy node with the name matching the
73 if all the above steps failed, the write() to an stm file descriptor
76 Previously, if no policy nodes were found for a trace source, the stm
101 stm devices at runtime via a sysfs attribute called "stm_source_link"
102 by writing the name of the desired stm device there, for example::
115 node, the stm core will use the catch-all entry "default", if one
124 for kernel messages over an stm device.
135 linked with an stm device, and if "function" tracer is enabled,
[all …]
A Dintel_th.rst41 STH registers an stm class device, through which it provides interface
43 Documentation/trace/stm.rst for more information on that.
95 # .. send data to master 33, see stm.txt for more details ..
117 software traces to the Software Trace Hub (an stm class device). The
A Dindex.rst30 stm
/linux/include/net/
A Dact_api.h82 static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm) in tcf_tm_dump() argument
84 dtm->install = jiffies_to_clock_t(jiffies - stm->install); in tcf_tm_dump()
85 dtm->lastuse = jiffies_to_clock_t(jiffies - stm->lastuse); in tcf_tm_dump()
86 dtm->firstuse = stm->firstuse ? in tcf_tm_dump()
87 jiffies_to_clock_t(jiffies - stm->firstuse) : 0; in tcf_tm_dump()
88 dtm->expires = jiffies_to_clock_t(stm->expires); in tcf_tm_dump()
/linux/arch/csky/abiv2/inc/abi/
A Dentry.h54 stm r4-r13, (sp)
57 stm r16-r30, (sp)
124 stm r4-r13, (sp)
127 stm r16-r30, (sp)
165 stm r4-r11, (sp)
/linux/arch/arm64/boot/dts/sprd/
A Dsc9836.dtsi182 stm@10006000 {
183 compatible = "arm,coresight-stm", "arm,primecell";
186 reg-names = "stm-base", "stm-stimulus-base";
/linux/net/kcm/
A Dkcmsock.c1120 struct strp_msg *stm; in kcm_recvmsg() local
1134 stm = strp_msg(skb); in kcm_recvmsg()
1136 if (len > stm->full_len) in kcm_recvmsg()
1137 len = stm->full_len; in kcm_recvmsg()
1152 stm->offset += copied; in kcm_recvmsg()
1177 struct strp_msg *stm; in kcm_splice_read() local
1194 stm = strp_msg(skb); in kcm_splice_read()
1196 if (len > stm->full_len) in kcm_splice_read()
1197 len = stm->full_len; in kcm_splice_read()
1207 stm->offset += copied; in kcm_splice_read()
[all …]
/linux/Documentation/devicetree/bindings/arm/
A Dcoresight.txt47 "arm,coresight-stm", "arm,primecell"; [1]
79 * reg-names: the only acceptable values are "stm-base" and
80 "stm-stimulus-base", each corresponding to the areas defined in "reg".
365 stm@20100000 {
366 compatible = "arm,coresight-stm", "arm,primecell";
369 reg-names = "stm-base", "stm-stimulus-base";
/linux/drivers/net/can/
A Dflexcan.c374 struct flexcan_stop_mode stm; member
608 regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr, in flexcan_enter_stop_mode()
609 1 << priv->stm.req_bit, 1 << priv->stm.req_bit); in flexcan_enter_stop_mode()
627 regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr, in flexcan_exit_stop_mode()
628 1 << priv->stm.req_bit, 0); in flexcan_exit_stop_mode()
2000 priv->stm.gpr = syscon_node_to_regmap(gpr_np); in flexcan_setup_stop_mode_gpr()
2001 if (IS_ERR(priv->stm.gpr)) { in flexcan_setup_stop_mode_gpr()
2003 ret = PTR_ERR(priv->stm.gpr); in flexcan_setup_stop_mode_gpr()
2007 priv->stm.req_gpr = out_val[1]; in flexcan_setup_stop_mode_gpr()
2008 priv->stm.req_bit = out_val[2]; in flexcan_setup_stop_mode_gpr()
[all …]
/linux/drivers/hwtracing/
A DKconfig4 source "drivers/hwtracing/stm/Kconfig"
/linux/arch/arm/kernel/
A Dsmccc-call.S41 stm r12, {r0-r3}

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