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/kernel/linux/linux-6.6/tools/testing/selftests/tc-testing/tc-tests/qdiscs/
Detf.json4 "name": "Create ETF with default setting",
7 "etf"
15 "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root etf clockid CLOCK_TAI",
18 …"matchPattern": "qdisc etf 1: root refcnt [0-9]+ clockid TAI delta 0 offload off deadline_mode off…
27 "name": "Create ETF with delta nanos setting",
30 "etf"
38 "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root etf delta 100 clockid CLOCK_TAI",
41 …"matchPattern": "qdisc etf 1: root refcnt [0-9]+ clockid TAI delta 100 offload off deadline_mode o…
50 "name": "Create ETF with deadline_mode setting",
53 "etf"
[all …]
/kernel/linux/linux-5.10/net/sched/
Dsch_etf.c299 struct tc_etf_qopt_offload etf = { }; in etf_disable_offload() local
310 etf.queue = q->queue; in etf_disable_offload()
311 etf.enable = 0; in etf_disable_offload()
313 err = ops->ndo_setup_tc(dev, TC_SETUP_QDISC_ETF, &etf); in etf_disable_offload()
315 pr_warn("Couldn't disable ETF offload for queue %d\n", in etf_disable_offload()
316 etf.queue); in etf_disable_offload()
323 struct tc_etf_qopt_offload etf = { }; in etf_enable_offload() local
330 NL_SET_ERR_MSG(extack, "Specified device does not support ETF offload"); in etf_enable_offload()
334 etf.queue = q->queue; in etf_enable_offload()
335 etf.enable = 1; in etf_enable_offload()
[all …]
/kernel/linux/linux-6.6/net/sched/
Dsch_etf.c299 struct tc_etf_qopt_offload etf = { }; in etf_disable_offload() local
310 etf.queue = q->queue; in etf_disable_offload()
311 etf.enable = 0; in etf_disable_offload()
313 err = ops->ndo_setup_tc(dev, TC_SETUP_QDISC_ETF, &etf); in etf_disable_offload()
315 pr_warn("Couldn't disable ETF offload for queue %d\n", in etf_disable_offload()
316 etf.queue); in etf_disable_offload()
323 struct tc_etf_qopt_offload etf = { }; in etf_enable_offload() local
327 NL_SET_ERR_MSG(extack, "Specified device does not support ETF offload"); in etf_enable_offload()
331 etf.queue = q->queue; in etf_enable_offload()
332 etf.enable = 1; in etf_enable_offload()
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/
Darm,coresight-tmc.yaml24 FIFO(ETF) and Embedded Trace Router(ETR) configurations. The configuration
25 mode (ETB, ETF, ETR) is discovered at boot time when the device is probed.
101 and ETF configurations.
/kernel/linux/linux-5.10/tools/testing/selftests/net/
Dso_txtime.sh26 if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 400000; then
33 echo "tc ($(tc -V)) does not support qdisc etf. skipping"
/kernel/linux/linux-5.10/drivers/hwtracing/coresight/
Dcoresight-tmc-etf.c195 * /dev/xyz.{etf|etb} interface. See tmc_read_unprepare_etf() for in tmc_enable_etf_sink_sysfs()
238 * No need to continue if the ETB/ETF is already operated in tmc_enable_etf_sink_perf()
301 dev_dbg(&csdev->dev, "TMC-ETB/ETF enabled\n"); in tmc_enable_etf_sink()
331 dev_dbg(&csdev->dev, "TMC-ETB/ETF disabled\n"); in tmc_disable_etf_sink()
361 dev_dbg(&csdev->dev, "TMC-ETF enabled\n"); in tmc_enable_etf_link()
386 dev_dbg(&csdev->dev, "TMC-ETF disabled\n"); in tmc_disable_etf_link()
664 * The ETB/ETF is not tracing and the buffer was just read. in tmc_read_unprepare_etb()
Dcoresight-tmc.h173 * @buf: Snapshot of the trace data for ETF/ETB.
175 * @len: size of the available trace for ETF/ETB.
260 /* ETB/ETF functions */
DMakefile9 coresight-tmc-y := coresight-tmc-core.o coresight-tmc-etf.o \
/kernel/linux/linux-6.6/drivers/hwtracing/coresight/
Dcoresight-tmc-etf.c219 * /dev/xyz.{etf|etb} interface. See tmc_read_unprepare_etf() for in tmc_enable_etf_sink_sysfs()
262 * No need to continue if the ETB/ETF is already operated in tmc_enable_etf_sink_perf()
325 dev_dbg(&csdev->dev, "TMC-ETB/ETF enabled\n"); in tmc_enable_etf_sink()
355 dev_dbg(&csdev->dev, "TMC-ETB/ETF disabled\n"); in tmc_disable_etf_sink()
386 dev_dbg(&csdev->dev, "TMC-ETF enabled\n"); in tmc_enable_etf_link()
412 dev_dbg(&csdev->dev, "TMC-ETF disabled\n"); in tmc_disable_etf_link()
699 * The ETB/ETF is not tracing and the buffer was just read. in tmc_read_unprepare_etb()
Dcoresight-tmc.h174 * @buf: Snapshot of the trace data for ETF/ETB.
176 * @len: size of the available trace for ETF/ETB.
264 /* ETB/ETF functions */
DMakefile11 coresight-tmc-y := coresight-tmc-core.o coresight-tmc-etf.o \
/kernel/linux/linux-6.6/tools/testing/selftests/net/
Dso_txtime.sh79 if ip netns exec "${NS1}" tc qdisc replace dev "${DEV}" root etf clockid CLOCK_TAI delta 400000; th…
86 echo "tc ($(tc -V)) does not support qdisc etf. skipping"
/kernel/linux/linux-6.6/arch/arm64/boot/dts/hisilicon/
Dhi3660-coresight.dtsi131 etf@ec802000 {
273 etf@ed002000 {
365 etf@ec036000 {
/kernel/linux/linux-5.10/arch/arm64/boot/dts/hisilicon/
Dhi3660-coresight.dtsi131 etf@ec802000 {
273 etf@ed002000 {
365 etf@ec036000 {
/kernel/linux/linux-6.6/arch/arm64/boot/dts/arm/
Djuno-r1-scmi.dts9 etf@20140000 {
Djuno-r2-scmi.dts9 etf@20140000 {
/kernel/linux/linux-5.10/Documentation/trace/coresight/
Dcoresight.rst113 TMC-ETF:
125 ETBv1.0, ETB1.1, TPIU, TMC-ETF
210 20010000.etf 20040000.funnel 20100000.stm 22040000.etm
278 <file details> out:0 -> ../../../20010000.etf/tmc_etf0
292 <file details> in:0 -> ../../../20010000.etf/tmc_etf0
293 <file details> in:1 -> ../../../20140000.etf/tmc_etf1
324 <file details> tmc_etf0 -> ../../../20010000.etf/tmc_etf0
/kernel/linux/linux-6.6/arch/arm64/boot/dts/sprd/
Dsc9860.dtsi465 etf@11003000 { /* ETF on Cluster0 */
490 etf@11004000 { /* ETF on Cluster1 */
Dums512.dtsi478 /* SoC ETF */
545 /* AP-CPU ETF for little cores */
546 etf@3e002000 {
571 /* AP-CPU ETF for big cores */
572 etf@3e003000 {
/kernel/linux/linux-5.10/arch/arm64/boot/dts/sprd/
Dsc9860.dtsi465 etf@11003000 { /* ETF on Cluster0 */
490 etf@11004000 { /* ETF on Cluster1 */
/kernel/linux/linux-6.6/Documentation/trace/coresight/
Dcoresight.rst113 TMC-ETF:
125 ETBv1.0, ETB1.1, TPIU, TMC-ETF
210 20010000.etf 20040000.funnel 20100000.stm 22040000.etm
278 <file details> out:0 -> ../../../20010000.etf/tmc_etf0
292 <file details> in:0 -> ../../../20010000.etf/tmc_etf0
293 <file details> in:1 -> ../../../20140000.etf/tmc_etf1
325 <file details> tmc_etf0 -> ../../../20010000.etf/tmc_etf0
/kernel/linux/linux-6.6/drivers/accel/habanalabs/goya/
Dgoya_coresight.c310 dev_err(hdev->dev, "Invalid register index in ETF\n"); in goya_config_etf()
327 "Failed to %s ETF on timeout, error %d\n", in goya_config_etf()
335 "Failed to %s ETF on timeout, error %d\n", in goya_config_etf()
698 dev_err(hdev->dev, "halt ETF failed, %d/%d\n", rc, i); in goya_halt_coresight()
/kernel/linux/linux-5.10/drivers/misc/habanalabs/goya/
Dgoya_coresight.c312 dev_err(hdev->dev, "Invalid register index in ETF\n"); in goya_config_etf()
329 "Failed to %s ETF on timeout, error %d\n", in goya_config_etf()
337 "Failed to %s ETF on timeout, error %d\n", in goya_config_etf()
698 dev_err(hdev->dev, "halt ETF failed, %d/%d\n", rc, i); in goya_halt_coresight()
/kernel/linux/linux-5.10/arch/arm64/boot/dts/arm/
Djuno-cs-r1r2.dtsi26 etf@20140000 { /* etf1 */
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/
Dcoresight.txt23 Embedded Trace FIFO(ETF) and Embedded Trace Router(ETR)
24 configuration. The configuration mode (ETB, ETF, ETR) is

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