Commit Graph

217 Commits

Author SHA1 Message Date
Andrey Zhizhikin
12b1d2afd4 This is the 5.4.124 stable release
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Merge tag 'v5.4.124' into 5.4-2.3.x-imx

This is the 5.4.124 stable release

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
2021-06-04 15:30:54 +00:00
Felix Fietkau
bd7a3b3ed9 perf jevents: Fix getting maximum number of fds
commit 75ea44e356b5de8c817f821c9dd68ae329e82add upstream.

On some hosts, rlim.rlim_max can be returned as RLIM_INFINITY.
By casting it to int, it is interpreted as -1, which will cause get_maxfds
to return 0, causing "Invalid argument" errors in nftw() calls.
Fix this by casting the second argument of min() to rlim_t instead.

Fixes: 80eeb67fe5 ("perf jevents: Program to convert JSON file")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lore.kernel.org/lkml/20210525160758.97829-1-nbd@nbd.name
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-03 08:59:08 +02:00
Andrey Zhizhikin
d51b217cf8 This is the 5.4.102 stable release
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Merge tag 'v5.4.102' into 5.4-2.3.x-imx

This is the 5.4.102 stable release

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
2021-03-04 20:26:33 +00:00
John Garry
d2ee0b2070 perf vendor events arm64: Fix Ampere eMag event typo
[ Upstream commit 2bf797be81fa808f05f1a7a65916619132256a27 ]

The "briefdescription" for event 0x35 has a typo - fix it.

Fixes: d35c595bf0 ("perf vendor events arm64: Revise core JSON events for eMAG")
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Will Deacon <will@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Nakamura, Shunsuke/中村 俊介 <nakamura.shun@fujitsu.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@openeuler.org
Link: https://lore.kernel.org/r/1611835236-34696-2-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04 10:26:32 +01:00
Jason Liu
2f68e5475b Merge tag 'v5.4.70' into imx_5.4.y
* tag 'v5.4.70': (3051 commits)
  Linux 5.4.70
  netfilter: ctnetlink: add a range check for l3/l4 protonum
  ep_create_wakeup_source(): dentry name can change under you...
  ...

 Conflicts:
	arch/arm/mach-imx/pm-imx6.c
	arch/arm64/boot/dts/freescale/imx8mm-evk.dts
	arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
	drivers/crypto/caam/caamalg.c
	drivers/gpu/drm/imx/dw_hdmi-imx.c
	drivers/gpu/drm/imx/imx-ldb.c
	drivers/gpu/drm/imx/ipuv3/ipuv3-crtc.c
	drivers/mmc/host/sdhci-esdhc-imx.c
	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
	drivers/net/ethernet/freescale/enetc/enetc.c
	drivers/net/ethernet/freescale/enetc/enetc_pf.c
	drivers/thermal/imx_thermal.c
	drivers/usb/cdns3/ep0.c
	drivers/xen/swiotlb-xen.c
	sound/soc/fsl/fsl_esai.c
	sound/soc/fsl/fsl_sai.c

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>
2020-10-08 17:46:51 +08:00
John Garry
2da77d2d0d perf jevents: Fix leak of mapfile memory
[ Upstream commit 3f5777fbaf04c58d940526a22a2e0c813c837936 ]

The memory for global pointer is never freed during normal program
execution, so let's do that in the main function exit as a good
programming practice.

A stray blank line is also removed.

Reported-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: James Clark <james.clark@arm.com>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1583406486-154841-2-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:17:39 +02:00
Joakim Zhang
40028973d3 MLK-24823 tools: perf: correct ddr bit width for i.MX8MN
The ddr bit width on i.MX8MN evk board is 16 bit, not 32 bit.

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-09-23 18:19:04 +08:00
Namhyung Kim
b0c40f8a7a perf jevents: Fix suspicious code in fixregex()
[ Upstream commit e62458e3940eb3dfb009481850e140fbee183b04 ]

The new string should have enough space for the original string and the
back slashes IMHO.

Fixes: fbc2844e84 ("perf vendor events: Use more flexible pattern matching for CPU identification for mapfile.csv")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: William Cohen <wcohen@redhat.com>
Link: http://lore.kernel.org/lkml/20200903152510.489233-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-09-09 19:12:28 +02:00
Joakim Zhang
001de0a6f8 MLK-24667-3 perf vendor: add bandwidth usage metric for i.MX8QM DDR Perf
Add bandwidth usage metric for i.MX8QM DDR Perf.

Test Report:
------------------------------------------------------
root@imx8qmmek:~# ./perf list metric

List of pre-defined events (to be used in -e):

Metrics:

  imx8qm-ddr0-all-r
       [imx8qm: bytes of all masters read from ddr0]
  imx8qm-ddr0-all-w
       [imx8qm: bytes of all masters write to ddr0]
  imx8qm-ddr0-bandwidth-usage
       [imx8qm: percentage of bandwidth usage for ddr0]
  imx8qm-ddr1-all-r
       [imx8qm: bytes of all masters read from ddr1]
  imx8qm-ddr1-all-w
       [imx8qm: bytes of all masters write to ddr1]
  imx8qm-ddr1-bandwidth-usage
       [imx8qm: percentage of bandwidth usage for ddr1]
------------------------------------------------------
root@imx8qmmek:~# ./perf stat -a -I 1000 -M imx8qm-ddr0-bandwidth-usage dd if=/dev/zero of=/dev/null bs=1M count=1000000
     1.000137560            8403160      imx8_ddr0/read-cycles/    #     11.9 %  imx8qm-ddr0-bandwidth-usage
     1.000137560           86499449      imx8_ddr0/write-cycles/
     1.000137560         1000137560 ns   duration_time
     2.000542875            8818984      imx8_ddr0/read-cycles/    #     10.5 %  imx8qm-ddr0-bandwidth-usage
     2.000542875           74883499      imx8_ddr0/write-cycles/
     2.000542875         1000405315 ns   duration_time
     3.000839188            8604400      imx8_ddr0/read-cycles/    #      9.6 %  imx8qm-ddr0-bandwidth-usage
     3.000839188           68284175      imx8_ddr0/write-cycles/
     3.000839188         1000296313 ns   duration_time
--------------------------------------------------------
root@imx8qmmek:~# ./perf stat -a -I 1000 -M imx8qm-ddr1-bandwidth-usage dd if=/dev/zero of=/dev/null bs=1M count=1000000
     1.000129435           15152856      imx8_ddr1/read-cycles/    #     14.5 %  imx8qm-ddr1-bandwidth-usage
     1.000129435          100669236      imx8_ddr1/write-cycles/
     1.000129435         1000129435 ns   duration_time
     2.000521875           15463356      imx8_ddr1/read-cycles/    #     13.4 %  imx8qm-ddr1-bandwidth-usage
     2.000521875           91710077      imx8_ddr1/write-cycles/
     2.000521875         1000392440 ns   duration_time
     3.000794688           15773560      imx8_ddr1/read-cycles/    #     12.7 %  imx8qm-ddr1-bandwidth-usage
     3.000794688           85948507      imx8_ddr1/write-cycles/
     3.000794688         1000272813 ns   duration_time

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-09-02 01:56:28 +08:00
Joakim Zhang
eeff2425fd MLK-24667-2 perf vendor: add bandwidth usage metric for i.MX8QXP DDR Perf
Add bandwidth usage metric for i.MX8QXP DDR Perf.

Test Report:
----------------------------------------------------
root@imx8qxpmek:~# ./perf list metric

List of pre-defined events (to be used in -e):

Metrics:

  imx8qxp-ddr0-all-r
       [imx8qxp: bytes of all masters read from ddr0]
  imx8qxp-ddr0-all-w
       [imx8qxp: bytes of all masters write to ddr0]
  imx8qxp-ddr0-bandwidth-usage
       [imx8qxp: percentage of bandwidth usage for ddr0]
--------------------------------------------------------
root@imx8qxpmek:~# ./perf stat -a -I 1000 -M imx8qxp-ddr0-bandwidth-usage dd if=/dev/zero of=/dev/null bs=1M count=1000000
     1.000170750             681608      imx8_ddr0/read-cycles/    #     13.6 %  imx8qxp-ddr0-bandwidth-usage
     1.000170750           81013320      imx8_ddr0/write-cycles/
     1.000170750         1000170750 ns   duration_time
     2.000833375             592804      imx8_ddr0/read-cycles/    #     13.7 %  imx8qxp-ddr0-bandwidth-usage
     2.000833375           81756288      imx8_ddr0/write-cycles/
     2.000833375         1000662625 ns   duration_time
     3.001393875             611804      imx8_ddr0/read-cycles/    #     13.6 %  imx8qxp-ddr0-bandwidth-usage
     3.001393875           80897346      imx8_ddr0/write-cycles/
     3.001393875         1000560500 ns   duration_time
     4.001917375             600564      imx8_ddr0/read-cycles/    #     13.5 %  imx8qxp-ddr0-bandwidth-usage
     4.001917375           80269884      imx8_ddr0/write-cycles/
     4.001917375         1000523500 ns   duration_time

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-09-02 01:56:28 +08:00
Joakim Zhang
243308c68b MLK-24667-1 perf vendor: add bandwidth usage metric for i.MX8MM DDR Perf
Add bandwidth usage metric for i.MX8MM DDR Perf.

Test Report:
-------------------------------------------------------
root@imx8mmevk:~# ./perf list metric

List of pre-defined events (to be used in -e):

Metrics:

  imx8mm-ddr0-2d-r
       [imx8mm: bursts of gpu 2d read from ddr0]
  imx8mm-ddr0-2d-w
       [imx8mm: bursts of gpu 2d write to ddr0]
  imx8mm-ddr0-3d-r
       [imx8mm: bursts of gpu 3d read from ddr0]
  imx8mm-ddr0-3d-w
       [imx8mm: bursts of gpu 3d write to ddr0]
  imx8mm-ddr0-a53-r
       [imx8mm: bursts of a53 core read from ddr0]
  imx8mm-ddr0-a53-w
       [imx8mm: bursts of a53 core write to ddr0]
  imx8mm-ddr0-all-r
       [imx8mm: bytes of all masters read from ddr0]
  imx8mm-ddr0-all-w
       [imx8mm: bytes of all masters write to ddr0]
---------------------------------------------------------
root@imx8mmevk:~# ./perf stat -a -I 1000 -M imx8mm-ddr0-bandwidth-usage-lpddr4 dd if=/dev/zero of=/dev/null bs=1M count=1000000
     1.000127125             324072      imx8_ddr0/read-cycles/    #     33.4 %  imx8mm-ddr0-bandwidth-usage-lpddr4
     1.000127125          250417562      imx8_ddr0/write-cycles/
     1.000127125         1000127125 ns   duration_time
     2.001282750             293964      imx8_ddr0/read-cycles/    #     33.9 %  imx8mm-ddr0-bandwidth-usage-lpddr4
     2.001282750          254176749      imx8_ddr0/write-cycles/
     2.001282750         1001155625 ns   duration_time
     3.002299500             234264      imx8_ddr0/read-cycles/    #     33.0 %  imx8mm-ddr0-bandwidth-usage-lpddr4
     3.002299500          247474957      imx8_ddr0/write-cycles/
     3.002299500         1001016750 ns   duration_time
     4.003355875             202304      imx8_ddr0/read-cycles/    #     32.8 %  imx8mm-ddr0-bandwidth-usage-lpddr4
     4.003355875          245469156      imx8_ddr0/write-cycles/
     4.003355875         1001056375 ns   duration_time

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-09-02 01:56:28 +08:00
Joakim Zhang
d12f59a8dd MLK-24666-2 perf vendor: add JSON file for i.MX8MQ DDR Perf
Add JSON file for i.MX8MQ DDR Perf.

Test Report:
-------------------------------------------------------------
root@imx8mqevk:~# ./perf list metric

List of pre-defined events (to be used in -e):

Metrics:

  imx8mq-ddr0-all-r
       [imx8mq: bytes of all masters read from ddr0]
  imx8mq-ddr0-all-w
       [imx8mq: bytes of all masters write to ddr0]
  imx8mq-ddr0-bandwidth-usage
       [imx8mq: percentage of bandwidth usage for ddr0]
------------------------------------------------------------
root@imx8mqevk:~# ./perf stat -a -I 1000 -M imx8mq-ddr0-all-r,imx8mq-ddr0-all-w
     1.001143121              34224      imx8_ddr0/read-cycles/    # 547584.0 imx8mq-ddr0-all-r
     1.001143121              10805      imx8_ddr0/write-cycles/   # 172880.0 imx8mq-ddr0-all-w
     2.003035881              31656      imx8_ddr0/read-cycles/    # 506496.0 imx8mq-ddr0-all-r
     2.003035881               7585      imx8_ddr0/write-cycles/   # 121360.0 imx8mq-ddr0-all-w
     3.004305241              19864      imx8_ddr0/read-cycles/    # 317824.0 imx8mq-ddr0-all-r
     3.004305241               1483      imx8_ddr0/write-cycles/   #  23728.0 imx8mq-ddr0-all-w
------------------------------------------------------------
root@imx8mqevk:~# ./perf stat -a -I 1000 -M imx8mq-ddr0-bandwidth-usage dd if=/dev/zero of=/dev/null bs=1M count=1000000
     1.000643080             126560      imx8_ddr0/read-cycles/    #     11.6 %  imx8mq-ddr0-bandwidth-usage
     1.000643080           92714082      imx8_ddr0/write-cycles/
     1.000643080         1000643080 ns   duration_time
     2.002052721              82056      imx8_ddr0/read-cycles/    #      9.4 %  imx8mq-ddr0-bandwidth-usage
     2.002052721           75279735      imx8_ddr0/write-cycles/
     2.002052721         1001409641 ns   duration_time
     3.003379081              85448      imx8_ddr0/read-cycles/    #      9.3 %  imx8mq-ddr0-bandwidth-usage
     3.003379081           74199950      imx8_ddr0/write-cycles/
     3.003379081         1001326360 ns   duration_time
     4.004734241              91084      imx8_ddr0/read-cycles/    #      9.5 %  imx8mq-ddr0-bandwidth-usage
     4.004734241           75513082      imx8_ddr0/write-cycles/
     4.004734241         1001355160 ns   duration_time

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-09-02 01:56:27 +08:00
Joakim Zhang
e80e6ddda6 MLK-24666-1 perf vendor: add JSON file for i.MX8MN DDR Perf
Add JSON file for i.MX8MN DDR Perf

Test Report:
---------------------------------------------------------------
root@imx8mnevk:~# ./perf list metric

List of pre-defined events (to be used in -e):

Metrics:

  imx8mn-ddr0-all-r
       [imx8mn: bytes of all masters read from ddr0]
  imx8mn-ddr0-all-w
       [imx8mn: bytes of all masters write to ddr0]
  imx8mn-ddr0-bandwidth-usage-ddr4
       [imx8mn: percentage of bandwidth usage for ddr0]
  imx8mn-ddr0-bandwidth-usage-lpddr4
       [imx8mn: percentage of bandwidth usage for ddr0]
------------------------------------------------------------------
root@imx8mnevk:~# ./perf stat -a -I 1000 -M imx8mn-ddr0-all-r,imx8mn-ddr0-all-w
     1.000469875             108120      imx8_ddr0/read-cycles/    # 1729920.0 imx8mn-ddr0-all-r
     1.000469875              28841      imx8_ddr0/write-cycles/   # 461456.0 imx8mn-ddr0-all-w
     2.001191750              37396      imx8_ddr0/read-cycles/    # 598336.0 imx8mn-ddr0-all-r
     2.001191750               6090      imx8_ddr0/write-cycles/   #  97440.0 imx8mn-ddr0-all-w
------------------------------------------------------------------
root@imx8mnevk:~# ./perf stat -a -I 1000 -M imx8mn-ddr0-bandwidth-usage-lpddr4 dd if=/dev/zero of=/dev/null bs=1M count=1000000
     1.000762250             840456      imx8_ddr0/read-cycles/    #     48.9 %  imx8mn-ddr0-bandwidth-usage-lpddr4
     1.000762250          390024176      imx8_ddr0/write-cycles/
     1.000762250         1000762250 ns   duration_time
     2.001982125             592944      imx8_ddr0/read-cycles/    #     48.5 %  imx8mn-ddr0-bandwidth-usage-lpddr4
     2.001982125          387366923      imx8_ddr0/write-cycles/
     2.001982125         1001219875 ns   duration_time
     3.003123250             542650      imx8_ddr0/read-cycles/    #     48.4 %  imx8mn-ddr0-bandwidth-usage-lpddr4
     3.003123250          386631603      imx8_ddr0/write-cycles/
     3.003123250         1001141125 ns   duration_time
     4.004289875             538522      imx8_ddr0/read-cycles/    #     48.4 %  imx8mn-ddr0-bandwidth-usage-lpddr4
     4.004289875          386577020      imx8_ddr0/write-cycles/
     4.004289875         1001166625 ns   duration_time
     5.005546750             515596      imx8_ddr0/read-cycles/    #     48.4 %  imx8mn-ddr0-bandwidth-usage-lpddr4
     5.005546750          386800889      imx8_ddr0/write-cycles/
     5.005546750         1001256875 ns   duration_time

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-09-02 01:56:27 +08:00
Joakim Zhang
cccac37cb9 MLK-24053-3 perf vendor events: add ddr bandwidth usage metric for i.MX8DXL
Add ddr bandwidth usage metric support for i.MX8DXL.

Metric:
imx8dxl_lpddr4.bandwidth_usage
imx8dxl_ddr3l.bandwidth_usage

Example:
root@imx8dxlevk:~# ./perf stat -a -I 1000 -M imx8dxl_lpddr4.bandwidth_usage dd if=/dev/zero of=/dev/null bs=100M count=1000000
     1.000242625            1444320      imx8_ddr0/axid-read,axi_mask=0xffff,axi_id=0x0000,axi_channel=0x0/ #     15.1 %  imx8dxl_lpddr4.bandwidth_usage
     1.000242625           88964544      imx8_ddr0/axid-write,axi_mask=0xffff,axi_id=0x0000,axi_channel=0x0/
     1.000242625         1000242625 ns   duration_time
     2.001170500             297392      imx8_ddr0/axid-read,axi_mask=0xffff,axi_id=0x0000,axi_channel=0x0/ #     16.0 %  imx8dxl_lpddr4.bandwidth_usage
     2.001170500           95684315      imx8_ddr0/axid-write,axi_mask=0xffff,axi_id=0x0000,axi_channel=0x0/
     2.001170500         1000927875 ns   duration_time
     3.001840125             320798      imx8_ddr0/axid-read,axi_mask=0xffff,axi_id=0x0000,axi_channel=0x0/ #     16.0 %  imx8dxl_lpddr4.bandwidth_usage
     3.001840125           95655155      imx8_ddr0/axid-write,axi_mask=0xffff,axi_id=0x0000,axi_channel=0x0/
     3.001840125         1000669625 ns   duration_time

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-05-18 18:17:24 +08:00
Joakim Zhang
a4e6ba7e8e MLK-24053-2 perf vendor events: add ddr bandwidth usage metric for i.MX8MP
Add ddr bandwidth usage metric support for i.MX8MP.

Metric:
imx8mp-lpddr4-bandwidth-usage

Example:
root@imx8mpevk:~# ./perf stat -a -I 1000 -M imx8mp-lpddr4-bandwidth-usage dd if=/dev/zero of=/dev/null bs=100M count=1000000
     1.000770875           18081664      imx8_ddr0/axid-read,axi_mask=0xffff,axi_id=0x0000/ #     37.0 %  imx8mp-lpddr4-bandwidth-usage
     1.000770875         5895351484      imx8_ddr0/axid-write,axi_mask=0xffff,axi_id=0x0000/
     1.000770875         1000770875 ns   duration_time
     2.001780250           11137456      imx8_ddr0/axid-read,axi_mask=0xffff,axi_id=0x0000/ #     39.0 %  imx8mp-lpddr4-bandwidth-usage
     2.001780250         6232776052      imx8_ddr0/axid-write,axi_mask=0xffff,axi_id=0x0000/
     2.001780250         1001009375 ns   duration_time
     3.002748125           10643520      imx8_ddr0/axid-read,axi_mask=0xffff,axi_id=0x0000/ #     39.0 %  imx8mp-lpddr4-bandwidth-usage
     3.002748125         6229700768      imx8_ddr0/axid-write,axi_mask=0xffff,axi_id=0x0000/
     3.002748125         1000967875 ns   duration_time

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-05-18 18:17:12 +08:00
Joakim Zhang
c80c65a860 MLK-23724-2 perf vender events: add JSON metrics for imx8dxl DDR Perf
Add JSON metrics for imx8dxl DDR Perf.

Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-04-01 18:04:33 +08:00
Jason Liu
335d2828a9 This is the 5.4.24 stable release
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Merge tag 'v5.4.24' into imx_5.4.y

Merge Linux stable release v5.4.24 into imx_5.4.y

* tag 'v5.4.24': (3306 commits)
  Linux 5.4.24
  blktrace: Protect q->blk_trace with RCU
  kvm: nVMX: VMWRITE checks unsupported field before read-only field
  ...

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>

 Conflicts:
	arch/arm/boot/dts/imx6sll-evk.dts
	arch/arm/boot/dts/imx7ulp.dtsi
	arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
	drivers/clk/imx/clk-composite-8m.c
	drivers/gpio/gpio-mxc.c
	drivers/irqchip/Kconfig
	drivers/mmc/host/sdhci-of-esdhc.c
	drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
	drivers/net/can/flexcan.c
	drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
	drivers/net/ethernet/mscc/ocelot.c
	drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
	drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
	drivers/net/phy/realtek.c
	drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
	drivers/perf/fsl_imx8_ddr_perf.c
	drivers/tee/optee/shm_pool.c
	drivers/usb/cdns3/gadget.c
	kernel/sched/cpufreq.c
	net/core/xdp.c
	sound/soc/fsl/fsl_esai.c
	sound/soc/fsl/fsl_sai.c
	sound/soc/sof/core.c
	sound/soc/sof/imx/Kconfig
	sound/soc/sof/loader.c
2020-03-08 18:57:18 +08:00
Joakim Zhang
1cca9d518a MLK-23302-4 tools: perf: pmu-events: add SocName in DDR JSON file
Add SocName in DDR JSON file, so that metric/metricgroup can filter by this
property.

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-02-12 19:26:56 +08:00
Joakim Zhang
edb9b10ee1 MLK-23302-1 tools: perf: pmu-event: add socname for struct pmu_event
Add socname for struct pmu_event for that we can distinguish different SoCs
by this property.

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-02-12 19:26:56 +08:00
Ed Maste
e0fca6b8df perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description
commit 58b3bafff8257c6946df5d6aeb215b8ac839ed2a upstream.

In 7fcfa9a2d9 an unintended prefix "Counter:18 Name:" was removed from
the description for L1D_RO_EXCL_WRITES, but the extra name remained in
the description.  Remove it too.

Fixes: 7fcfa9a2d9 ("perf list: Fix s390 counter long description for L1D_RO_EXCL_WRITES")
Signed-off-by: Ed Maste <emaste@freebsd.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Link: http://lore.kernel.org/lkml/20191212145346.5026-1-emaste@freefall.freebsd.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-17 19:48:30 +01:00
Joakim Zhang
b1f0f76611 MLK-23195-4 tool: perf: imx8mp-ddr: correct the master ID
The i.MX8MP DDR Perf JSON file only give the LSB 5 bits, also need point
out the MSB 3 bits for each master. This patch corrects the master ID
and makes some masters name more readable.

Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2020-01-07 10:32:56 +08:00
Yunfeng Ye
033176a6a8 perf jevents: Fix resource leak in process_mapfile() and main()
[ Upstream commit 1785fbb73896dbd9d27a406f0d73047df42db710 ]

There are memory leaks and file descriptor resource leaks in
process_mapfile() and main().

Fix this by adding free(), fclose() and free_arch_std_events() on the
error paths.

Fixes: 80eeb67fe5 ("perf jevents: Program to convert JSON file")
Fixes: 3f056b6664 ("perf jevents: Make build fail on JSON parse error")
Fixes: e9d32c1bf0 ("perf vendor events: Add support for arch standard events")
Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Feilong Lin <linfeilong@huawei.com>
Cc: Hu Shiyuan <hushiyuan@huawei.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Luke Mujica <lukemujica@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Zenghui Yu <yuzenghui@huawei.com>
Link: http://lore.kernel.org/lkml/d7907042-ec9c-2bef-25b4-810e14602f89@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-31 16:44:53 +01:00
John Garry
2fa6c5b18a perf vendor events arm64: Fix Hisi hip08 DDRC PMU eventname
[ Upstream commit 84b0975f4853ba32d2d9b3c19ffa2b947f023fb3 ]

The "EventName" for the DDRC precharge command event is incorrect, so
fix it.

Fixes: 57cc732479 ("perf jevents: Add support for Hisi hip08 DDRC PMU aliasing")
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1567612484-195727-2-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-31 16:44:06 +01:00
Joakim Zhang
269cf6f39b perf vendor events: add JSON metrics for imx8 DDR Perf
Add JSON metrics for i.MX8 DDR perf.

Below command used for metric:
--------------------------------------------------------------
root@imx8qmmek:~# perf list metricgroup

List of pre-defined events (to be used in -e):

Metric Groups:

i.MX8MM_DDR_MON
i.MX8MP_DDR_MON
i.MX8QM_DDR_MON
--------------------------------------------------------------
root@imx8qmmek:~# perf list metric

List of pre-defined events (to be used in -e):

Metrics:

  imx8mm-ddr0-2d-r
       [imx8mm: bursts of gpu 2d read from ddr0]
  imx8mm-ddr0-2d-w
       [imx8mm: bursts of gpu 2d write to ddr0]
  imx8mm-ddr0-3d-r
       [imx8mm: bursts of gpu 3d read from ddr0]
  imx8mm-ddr0-3d-w
       [imx8mm: bursts of gpu 3d write to ddr0]
  imx8mm-ddr0-a53-r
       [imx8mm: bursts of a53 core read from ddr0]
  imx8mm-ddr0-a53-w
       [imx8mm: bursts of a53 core write to ddr0]
  imx8mm-ddr0-all-r
       [imx8mm: bytes of all masters read from ddr0]
  imx8mm-ddr0-all-w
       [imx8mm: bytes of all masters write to ddr0]
------------------------------------------------------------
root@imx8qmmek:~# perf stat -a -M imx8mm-ddr0-2d-r sleep 1

  Performance counter stats for 'system wide':

                 0      imx8_ddr0/axid-read,axi_mask=0x0001,axi_id=0x0004/ #      0.0 imx8mm-ddr0-2d-r

       1.012773375 seconds time elapsed

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
2019-11-28 12:11:37 +08:00
Andi Kleen
6bdfd9f118 perf jevents: Fix period for Intel fixed counters
The Intel fixed counters use a special table to override the JSON
information.

During this override the period information from the JSON file got
dropped, which results in inst_retired.any and similar running with
frequency mode instead of a period.

Just specify the expected period in the table.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20190927233546.11533-2-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-30 17:29:53 -03:00
Thomas Richter
0d0e5ecec6 perf vendor events s390: Use s390 machine name instead of type 8561
In the pmu-events directory for JSON file definitions use the
official machine name IBM z15 instead of machine type number
8561. This is consistent with previous machines.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: http://lore.kernel.org/lkml/20190927081147.18345-2-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-30 17:29:45 -03:00
Thomas Richter
02d0847922 perf vendor events s390: Add JSON transaction for machine type 8561
Add s390 transaction counter definition for machine 8561. This is the
same file as for the predecessor machine.

Fixes: 6e67d77d67 ("perf vendor events s390: Add JSON files for machine type 8561")
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: http://lore.kernel.org/lkml/20190927081147.18345-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-30 17:29:42 -03:00
Mamatha Inamdar
28b951760c perf vendor events: Remove P8 HW events which are not supported
This patch is to remove following hardware events
from JSON file which are not supported on POWER8.

pm_l3_p0_grp_pump
pm_l3_p0_lco_data
pm_l3_p0_lco_no_data
pm_l3_p0_lco_rty

  Note: Unfortunately power8 event list is not publicly available.

Fixes: c3b4d5c4af ("perf vendor events: Remove P8 HW events which are not supported")
Signed-off-by: Mamatha Inamdar <mamatha4@linux.vnet.ibm.com>
Acked-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190909065624.11956.3992.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-25 16:26:40 -03:00
Kim Phillips
93125562ce perf vendor events: Minor fixes to the README
Some grammatical fixes, and updates to some path references that have
since changed.

Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Janakarajan Natarajan <janakarajan.natarajan@amd.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Luke Mujica <lukemujica@google.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190919204306.12598-3-kim.phillips@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-25 09:51:42 -03:00
Kim Phillips
0c03d3aa25 perf vendor events amd: Remove redundant '['
Remove the redundant '['.

'perf list' output before:

  ex_ret_brn
       [[Retired Branch Instructions]

'perf list' output after:

  ex_ret_brn
       [Retired Branch Instructions]

Fixes: 98c07a8f74 ("perf vendor events amd: perf PMU events for AMD Family 17h")
Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Janakarajan Natarajan <janakarajan.natarajan@amd.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Luke Mujica <lukemujica@google.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190919204306.12598-2-kim.phillips@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-25 09:51:42 -03:00
Kim Phillips
faef874941 perf vendor events amd: Add L3 cache events for Family 17h
Allow users to symbolically specify L3 events for Family 17h processors
using the existing AMD Uncore driver.

Source of events descriptions are from section 2.1.15.4.1 "L3 Cache PMC
Events" of the latest Family 17h PPR, available here:

  https://www.amd.com/system/files/TechDocs/55570-B1_PUB.zip

Opnly BriefDescriptions added, since they show with and without
the -v and --details flags.

Tested with:

 # perf stat -e l3_request_g1.caching_l3_cache_accesses,amd_l3/event=0x01,umask=0x80/,l3_comb_clstr_state.request_miss,amd_l3/event=0x06,umask=0x01/ perf bench mem memcpy -s 4mb -l 100 -f default
...
         7,006,831      l3_request_g1.caching_l3_cache_accesses
         7,006,830      amd_l3/event=0x01,umask=0x80/
           366,530      l3_comb_clstr_state.request_miss
           366,568      amd_l3/event=0x06,umask=0x01/

Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Janakarajan Natarajan <janakarajan.natarajan@amd.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Luke Mujica <lukemujica@google.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190919204306.12598-1-kim.phillips@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-25 09:51:35 -03:00
James Clark
9e282b7394 perf tools: Add PMU event JSON files for ARM Cortex-A76 and, Neoverse N1.
The source of the event codes and description text was the Neoverse N1
technical reference manual at:

  http://infocenter.arm.com/help/topic/com.arm.doc.100616_0301_01_en/neoverse_n1_trm_100616_0301_01_en.pdf

The Cortex-A76 shares the same event IDs as the Neoverse N1 and they
can be viewed at:

  https://static.docs.arm.com/100798/0400/cortex_a76_trm_100798_0400_00_en.pdf

Signed-off-by: James Clark <james.clark@arm.com>
Cc: "linux-perf-users@vger.kernel.org" <linux-perf-users@vger.kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jeremy Linton <jeremy.linton@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: james clark <james.clark@arm.com>
Cc: nd <nd@arm.com>
Link: http://lore.kernel.org/lkml/20190902160713.1425-2-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-09-20 09:19:20 -03:00
Haiyan Song
11e54d35e6 perf vendor events intel: Add Tremontx event file v1.02
Add a Intel event file for perf.

Signed-off-by: Haiyan Song <haiyanx.song@intel.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190815035942.30602-1-haiyanx.song@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-15 12:04:04 -03:00
Haiyan Song
b115df076d perf vendor events intel: Add Icelake V1.00 event file
Add a Intel event file for perf.

Signed-off-by: Haiyan Song <haiyanx.song@intel.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/8859095e-5b02-d6b7-fbdc-3f42b714bae0@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-12 16:26:02 -03:00
Arnaldo Carvalho de Melo
272172bd41 Merge remote-tracking branch 'torvalds/master' into perf/core
To get closer to upstream and check if we need to sync more UAPI
headers, pick up fixes for libbpf that prevent perf's container tests
from completing successfuly, etc.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-12 16:25:00 -03:00
Jin Yao
8e6e5bea2e perf pmu-events: Fix missing "cpu_clk_unhalted.core" event
The events defined in pmu-events JSON are parsed and added into perf
tool. For fixed counters, we handle the encodings between JSON and perf
by using a static array fixed[].

But the fixed[] has missed an important event "cpu_clk_unhalted.core".

For example, on the Tremont platform,

  [root@localhost ~]# perf stat -e cpu_clk_unhalted.core -a
  event syntax error: 'cpu_clk_unhalted.core'
                       \___ parser error

With this patch, the event cpu_clk_unhalted.core can be parsed.

  [root@localhost perf]# ./perf stat -e cpu_clk_unhalted.core -a -vvv
  ------------------------------------------------------------
  perf_event_attr:
    type                             4
    size                             112
    config                           0x3c
    sample_type                      IDENTIFIER
    read_format                      TOTAL_TIME_ENABLED|TOTAL_TIME_RUNNING
    disabled                         1
    inherit                          1
    exclude_guest                    1
  ------------------------------------------------------------
...

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190729072755.2166-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-08 15:41:37 -03:00
Michael Petlan
123a039d0d perf vendor events power9: Added missing event descriptions
Documentation source:

https://wiki.raptorcs.com/w/images/6/6b/POWER9_PMU_UG_v12_28NOV2018_pub.pdf

Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Reviewed-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
LPU-Reference: 20190719100837.7503-1-mpetlan@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-29 18:34:47 -03:00
Thomas Richter
6e67d77d67 perf vendor events s390: Add JSON files for machine type 8561
Add CPU measurement counter facility event description files (JSON) for
IBM machine types 8561 and 8562.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Link: http://lkml.kernel.org/r/20190712123113.100882-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-12 13:51:59 -03:00
Arnaldo Carvalho de Melo
e56fbc9dc7 perf tools: Use list_del_init() more thorougly
To allow for destructors to check if they're operating on a object still
in a list, and to avoid going from use after free list entries into
still valid, or even also other already removed from list entries.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-deh17ub44atyox3j90e6rksu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-09 10:13:27 -03:00
Andi Kleen
4df79ba3eb perf vendor events intel: Metric fixes for SKX/CLX
- Add a missing filter for the DRAM_Latency / DRAM_Parallel_Reads metrics
- Remove the useless PMM_* metrics from Skylake

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20190628220737.13259-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:16 -03:00
John Garry
edd93a4076 perf jevents: Add support for Hisi hip08 L3C PMU aliasing
Add support for Hisi hip08 L3C PMU aliasing.

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-5-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:16 -03:00
John Garry
8f5b703add perf jevents: Add support for Hisi hip08 HHA PMU aliasing
Add support for Hisi hip08 HHA PMU aliasing.

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_hha_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-4-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:15 -03:00
John Garry
57cc732479 perf jevents: Add support for Hisi hip08 DDRC PMU aliasing
Add support for Hisi hip08 DDRC PMU aliasing. We can now do something like
this:

$perf list

[snip]

uncore ddrc:
  uncore_hisi_ddrc.act_cmd
       [DDRC active commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.flux_rcmd
       [DDRC read commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.flux_wcmd
       [DDRC write commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.flux_wr
       [DDRC precharge commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.rnk_chg
       [DDRC rank commands. Unit: hisi_sccl,ddrc]
  uncore_hisi_ddrc.rw_chg
       [DDRC read and write changes. Unit: hisi_sccl,ddrc]

Performance counter stats for 'system wide':

                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc0]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc3]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc0]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc3]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc3]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc0]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl5_ddrc1]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl7_ddrc0]
            20,421      uncore_hisi_ddrc.flux_rcmd [hisi_sccl1_ddrc2]
                 0      uncore_hisi_ddrc.flux_rcmd [hisi_sccl3_ddrc3]

       1.001559011 seconds time elapsed

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-3-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-02 16:08:15 -03:00
Luke Mujica
06c642c0e9 perf jevents: Use nonlocal include statements in pmu-events.c
Change pmu-events.c to not use local include statements. The code that
creates the include statements for pmu-events.c is in jevents.c.

pmu-events.c is a generated file, and for build systems that put
generated files in a separate directory, include statements with local
pathing cannot find non-generated files.

Signed-off-by: Luke Mujica <lukemujica@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Numfor Mbiziwo-Tiapo <nums@google.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lkml.kernel.org/n/tip-prgnwmaoo1pv9zz4vnv1bjaj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-01 22:50:42 -03:00
Florian Fainelli
7025fdbea3 perf vendor events arm64: Add Cortex-A57 and Cortex-A72 events
The Cortex-A57 and Cortex-A72 both support all ARMv8 recommended events
up to the RC_ST_SPEC (0x91) event with the exception of:

- L1D_CACHE_REFILL_INNER (0x44)
- L1D_CACHE_REFILL_OUTER (0x45)
- L1D_TLB_RD (0x4E)
- L1D_TLB_WR (0x4F)
- L2D_TLB_REFILL_RD (0x5C)
- L2D_TLB_REFILL_WR (0x5D)
- L2D_TLB_RD (0x5E)
- L2D_TLB_WR (0x5F)
- STREX_SPEC (0x6F)

Create an appropriate JSON file for mapping those events and update the
mapfile.csv for matching the Cortex-A57 and Cortex-A72 MIDR to that
file.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean V Kelley <seanvk.dev@oregontracks.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org (moderated list:arm pmu profiling and debugging)
Link: http://lkml.kernel.org/r/20190513202522.9050-4-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Florian Fainelli
93fe8f1e11 perf vendor events arm64: Map Brahma-B53 CPUID to cortex-a53 events
Broadcom's Brahma-B53 CPUs support the same type of events that the
Cortex-A53 supports, recognize its CPUID and map it to the cortex-a53
events.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean V Kelley <seanvk.dev@oregontracks.org>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org (moderated list
Link: http://lkml.kernel.org/r/20190513202522.9050-3-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Florian Fainelli
ae833a6124 perf vendor events arm64: Remove [[:xdigit:]] wildcard
ARM64's implementation of get_cpuidr_str() masks out the revision bits
[3:0] while reading the CPU identifier, there is no need for the
[[:xdigit:]] wildcard.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sean V Kelley <seanvk.dev@oregontracks.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org (moderated list:arm pmu profiling and debugging)
Link: http://lkml.kernel.org/r/20190513202522.9050-2-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Zenghui Yu
8e8f515d56 perf jevents: Remove unused variable
Address gcc warning:

  pmu-events/jevents.c: In function ‘save_arch_std_events’:
  pmu-events/jevents.c:417:15: warning: unused variable ‘sb’ [-Wunused-variable]
    struct stat *sb = data;
                 ^~

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: wanghaibin.wang@huawei.com
Link: http://lkml.kernel.org/r/1557919169-23972-1-git-send-email-yuzenghui@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:49 -03:00
Kan Liang
bf6d18cffa perf vendor events intel: Add uncore_upi JSON support
Perf cannot parse UPI (Intel's "Ultra Path Interconnect" [1]) events.

    # perf stat -e UPI_DATA_BANDWIDTH_TX
    event syntax error: 'UPI_DATA_BANDWIDTH_TX'
                     \___ parser error
    Run 'perf list' for a list of valid events

The JSON lists call the box UPI LL, while perf calls it upi.  Add
conversion support to JSON to convert the unit properly.

Committer notes:

[1] https://en.wikipedia.org/wiki/Intel_Ultra_Path_Interconnect

"The Intel Ultra Path Interconnect (UPI) is a point-to-point processor
interconnect developed by Intel which replaced the Intel QuickPath
Interconnect (QPI) in Xeon Skylake-SP platforms starting in 2017.

UPI is a low-latency coherent interconnect for scalable multiprocessor
systems with a shared address space. It uses a directory-based home
snoop coherency protocol with a transfer speed of up to 10.4 GT/s.
Supporting processors typically have two or three UPI links."

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/1557234991-130456-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Andi Kleen
1c3a2c864d perf vendor events intel: Update Silvermont to v14
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-01 15:23:48 -03:00