| /linux/drivers/hwtracing/stm/ |
| A D | core.c | 346 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
877 stm->dev.devt = MKDEV(stm->major, 0); in stm_register_device()
892 stm_data->stm = stm; in stm_register_device()
930 struct stm_device *stm = stm_data->stm; in stm_unregister_device() local
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| A D | policy.c | 110 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()
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| A D | stm.h | 52 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);
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| A D | Kconfig | 46 This is a simple dummy device that pretends to be an stm device
47 and discards your data. Use for stm class testing.
65 also useful for testing stm class drivers and the stm class
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| A D | ftrace.c | 40 struct stm_ftrace *stm = container_of(export, struct stm_ftrace, ftrace); in stm_ftrace_write() local
44 stm_source_write(&stm->data, STM_FTRACE_CHAN + cpu, buf, len); in stm_ftrace_write()
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| /linux/drivers/hwtracing/intel_th/ |
| A D | sth.c | 26 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()
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| /linux/net/tls/ |
| A D | tls_strp.c | 75 strp->stm.full_len); in tls_strp_msg_make_copy()
166 len = strp->stm.full_len; in tls_strp_msg_hold()
254 strp->stm.full_len = sz; in tls_strp_copyin_frag()
255 if (!strp->stm.full_len) in tls_strp_copyin_frag()
289 if (strp->stm.full_len) in tls_strp_copyin_skb()
330 strp->stm.full_len = sz; in tls_strp_copyin_skb()
361 if (strp->stm.full_len && strp->stm.full_len == skb->len) { in tls_strp_copyin()
416 strp->stm.offset = 0; in tls_strp_read_copy()
429 unsigned int len = strp->stm.offset + strp->stm.full_len; in tls_strp_check_queue_ok()
525 if (!strp->stm.full_len || inq < strp->stm.full_len) in tls_strp_read_sock()
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-class-stm | 1 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
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| A D | sysfs-bus-coresight-devices-stm | 1 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
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| A D | sysfs-class-stm_source | 6 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
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| A D | configfs-stp-policy | 14 of an stm device name to which this policy applies and an
16 stm device, mkdir will fail with ENODEV; if that device already
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| /linux/net/strparser/ |
| A D | strparser.c | 94 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/devicetree/bindings/arm/ |
| A D | arm,coresight-stm.yaml | 4 $id: http://devicetree.org/schemas/arm/arm,coresight-stm.yaml#
33 const: arm,coresight-stm
43 - const: arm,coresight-stm
51 - const: stm-base
52 - const: stm-stimulus-base
88 stm@20100000 {
89 compatible = "arm,coresight-stm", "arm,primecell";
92 reg-names = "stm-base", "stm-stimulus-base";
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| /linux/drivers/gpu/drm/stm/ |
| A D | Makefile | 2 stm-drm-y := \
6 obj-$(CONFIG_DRM_STM_DSI) += dw_mipi_dsi-stm.o
10 obj-$(CONFIG_DRM_STM) += stm-drm.o
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| /linux/drivers/hwtracing/coresight/ |
| A D | coresight-stm.c | 140 struct stm_data stm; member
333 struct stm_drvdata, stm); in stm_generic_link()
344 struct stm_drvdata, stm); in stm_generic_unlink()
356 struct stm_drvdata, stm); in stm_mmio_addr()
375 struct stm_drvdata, stm); in stm_generic_set_options()
408 struct stm_drvdata, stm); in stm_generic_packet()
789 drvdata->stm.name = name; in stm_init_generic_data()
795 drvdata->stm.sw_start = 1; in stm_init_generic_data()
796 drvdata->stm.sw_end = 1; in stm_init_generic_data()
797 drvdata->stm.hw_override = true; in stm_init_generic_data()
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| /linux/Documentation/trace/ |
| A D | stm.rst | 26 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,
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| A D | index.rst | 33 stm
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| A D | intel_th.rst | 41 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
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| /linux/include/net/ |
| A D | act_api.h | 85 static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm) in tcf_tm_dump() argument
87 dtm->install = jiffies_to_clock_t(jiffies - stm->install); in tcf_tm_dump()
88 dtm->lastuse = jiffies_to_clock_t(jiffies - stm->lastuse); in tcf_tm_dump()
89 dtm->firstuse = stm->firstuse ? in tcf_tm_dump()
90 jiffies_to_clock_t(jiffies - stm->firstuse) : 0; in tcf_tm_dump()
91 dtm->expires = jiffies_to_clock_t(stm->expires); in tcf_tm_dump()
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| /linux/arch/arm64/boot/dts/sprd/ |
| A D | sc9836.dtsi | 181 stm@10006000 {
182 compatible = "arm,coresight-stm", "arm,primecell";
185 reg-names = "stm-base", "stm-stimulus-base";
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| /linux/arch/csky/abiv2/inc/abi/ |
| A D | entry.h | 54 stm r4-r13, (sp)
57 stm r16-r30, (sp)
124 stm r4-r13, (sp)
127 stm r16-r30, (sp)
165 stm r4-r11, (sp)
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| /linux/net/kcm/ |
| A D | kcmsock.c | 979 struct strp_msg *stm; in kcm_recvmsg() local
989 stm = strp_msg(skb); in kcm_recvmsg()
991 if (len > stm->full_len) in kcm_recvmsg()
992 len = stm->full_len; in kcm_recvmsg()
1007 stm->offset += copied; in kcm_recvmsg()
1028 struct strp_msg *stm; in kcm_splice_read() local
1041 stm = strp_msg(skb); in kcm_splice_read()
1043 if (len > stm->full_len) in kcm_splice_read()
1044 len = stm->full_len; in kcm_splice_read()
1054 stm->offset += copied; in kcm_splice_read()
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| /linux/drivers/hwtracing/ |
| A D | Kconfig | 4 source "drivers/hwtracing/stm/Kconfig"
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| /linux/drivers/net/can/flexcan/ |
| A D | flexcan-core.c | 553 regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr, in flexcan_enter_stop_mode()
554 1 << priv->stm.req_bit, 1 << priv->stm.req_bit); in flexcan_enter_stop_mode()
583 regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr, in flexcan_exit_stop_mode()
584 1 << priv->stm.req_bit, 0); in flexcan_exit_stop_mode()
1947 priv->stm.gpr = syscon_node_to_regmap(gpr_np); in flexcan_setup_stop_mode_gpr()
1948 if (IS_ERR(priv->stm.gpr)) { in flexcan_setup_stop_mode_gpr()
1950 ret = PTR_ERR(priv->stm.gpr); in flexcan_setup_stop_mode_gpr()
1954 priv->stm.req_gpr = out_val[1]; in flexcan_setup_stop_mode_gpr()
1955 priv->stm.req_bit = out_val[2]; in flexcan_setup_stop_mode_gpr()
1959 gpr_np->full_name, priv->stm.req_gpr, priv->stm.req_bit); in flexcan_setup_stop_mode_gpr()
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| /linux/arch/arm/kernel/ |
| A D | smccc-call.S | 41 stm r12, {r0-r3}
|