nvidia-tegra-modules.git/include/trace, branch gpu-paging NVIDIA's kernel modules to support tegra chips (used in Jetson boards) drivers: string handling 2020-05-13T19:40:41+00:00 dmitry pervushin dpervushin@nvidia.com 2020-05-11T17:30:26+00:00 f395c71b0997e9b6ed092078a31d76f02dad161e gcc9 is more strict about using strncpy... and in many cases it is right Replacing strncpy with strdup (when possible) or strlcpy Bug 2973859 Change-Id: I1283db0385d7b35f747d129d3963e8f293e83dc3 Signed-off-by: dmitry pervushin <dpervushin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2342280 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Phoenix Jung <pjung@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
gcc9 is more strict about using strncpy... and in many cases it is right
Replacing strncpy with strdup (when possible) or strlcpy

Bug 2973859

Change-Id: I1283db0385d7b35f747d129d3963e8f293e83dc3
Signed-off-by: dmitry pervushin <dpervushin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2342280
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Phoenix Jung <pjung@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
devfreq: podgov: use cycles/sec to estimate load 2019-05-07T18:48:21+00:00 Peng Liu pengliu@nvidia.com 2019-03-05T22:49:00+00:00 524b0e580ae235ba89738418b4a623825bccae3d GPU clock may change within the period of time defined by smooth. Thus the result of averaging load percentages within smooth window has less meanning. New method keeps track of active GPU cycle count per time unit, and average load is average active cycle count divided by current GPU clock (total cycle count per time unit). Bug 1963732 Change-Id: I88cfb998f9bcfa0d6d0397f653f8e3096d4b3eed Signed-off-by: Peng Liu <pengliu@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2033266 (cherry picked from commit 4080e458dd4e1651ef61f4d9cf3f2b5ea6eb6a1f) Reviewed-on: https://git-master.nvidia.com/r/2104701 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Aaron Tian <atian@nvidia.com> Tested-by: Aaron Tian <atian@nvidia.com> Reviewed-by: Rajkumar Kasirajan <rkasirajan@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
GPU clock may change within the period of time defined by smooth. Thus
the result of averaging load percentages within smooth window has less
meanning. New method keeps track of active GPU cycle count per time
unit, and average load is average active cycle count divided by
current GPU clock (total cycle count per time unit).

Bug 1963732

Change-Id: I88cfb998f9bcfa0d6d0397f653f8e3096d4b3eed
Signed-off-by: Peng Liu <pengliu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2033266
(cherry picked from commit 4080e458dd4e1651ef61f4d9cf3f2b5ea6eb6a1f)
Reviewed-on: https://git-master.nvidia.com/r/2104701
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aaron Tian <atian@nvidia.com>
Tested-by: Aaron Tian <atian@nvidia.com>
Reviewed-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: add nvcsi trace support 2019-02-01T07:27:01+00:00 Vincent Chung vincentc@nvidia.com 2018-09-18T01:37:44+00:00 89c28ed8b7cd24ad9470bce81a6f91d2820b8969 Add support for NVCSI global and correctable/uncorrectable interrupt status traces, originating from RCE. Bug 2315922 Change-Id: I2008f09300bf2d653ca7a6fd42925dd2f9069021 Signed-off-by: Vincent Chung <vincentc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1829199 (cherry picked from commit 5e0ff02048ac4bc937d67fb9fdb4ff9c084931f5) Reviewed-on: https://git-master.nvidia.com/r/2003156 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-by: Ruicheng Dai <rdai@nvidia.com> Reviewed-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add support for NVCSI global and correctable/uncorrectable interrupt
status traces, originating from RCE.

Bug 2315922

Change-Id: I2008f09300bf2d653ca7a6fd42925dd2f9069021
Signed-off-by: Vincent Chung <vincentc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1829199
(cherry picked from commit 5e0ff02048ac4bc937d67fb9fdb4ff9c084931f5)
Reviewed-on: https://git-master.nvidia.com/r/2003156
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: dc: insure CRCs taken from same frame 2018-07-31T00:55:58+00:00 Aron Wong awong@nvidia.com 2018-03-02T23:23:19+00:00 14f0147617fb291b1ad1cbfb684be8eb111fb65c Insure CRC collection does not cross a frame boundary by checking the frame_num at the start and finish of CRC collection, and retrying CRC collection if a frame boundary was crossed. This addresses an error condition seen during testing of C6/CC6 changes which randomly introduced milliseconds of delay in between the start and end of reading CRCs. Add related display_crc tracing functions to aid future debugging. These trace functions are: display_crc_read display_crc_late display_crc_rgnl display_crc_rgnl_stat display_crc_boundary_crossed Jira TDS-3717 Jira TDS-3687 Jira TDS-3428 Bug 2070900 Change-Id: I8468634f41bd5c90f4d8d8a014c13e2b050c2407 Signed-off-by: Aron Wong <awong@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1667689 Reviewed-by: Shu Zhong <shuz@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ujwal Patel <ujwalp@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Insure CRC collection does not cross a frame
boundary by checking the frame_num at the
start and finish of CRC collection, and retrying
CRC collection if a frame boundary was crossed.

This addresses an error condition seen during
testing of C6/CC6 changes which randomly
introduced milliseconds of delay in between
the start and end of reading CRCs.

Add related display_crc tracing functions to
aid future debugging. These trace functions are:

display_crc_read
display_crc_late
display_crc_rgnl
display_crc_rgnl_stat
display_crc_boundary_crossed

Jira TDS-3717
Jira TDS-3687
Jira TDS-3428
Bug 2070900

Change-Id: I8468634f41bd5c90f4d8d8a014c13e2b050c2407
Signed-off-by: Aron Wong <awong@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1667689
Reviewed-by: Shu Zhong <shuz@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ujwal Patel <ujwalp@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
video: tegra: host: podgov: add trace events 2018-07-06T14:38:03+00:00 Konsta Holtta kholtta@nvidia.com 2017-03-29T12:15:31+00:00 39d5a4f8e00742109eb62dca7ff2e2a67adfb30d Add the trace events header for the POD devfrqe governor used when CONFIG_DEVFREQ_GOV_POD_SCALING=y. This file is copied from linux 4.4; the original consists of these three commits: 5e6afca7aef06a7e9df9c0cc91ee3a19f279349f drivers: video: tegra: 3d scaling uses devfreq 122a4c533b13711363e94b27ca13d7af5c04675a video: tegra: host: add 3dfs user space control 9ee601182294d82e2273710640798c7fbc145c79 video: tegra: host: podgov: Add dev to trace events Bug 1853519 Change-Id: Idcf5a67443c698cc0740452ccb130550f12d1b3f Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: http://git-master/r/1454590 (cherry picked from linux-4.9 commit e981a42830212e5924296505e133dedf630b65ec) Reviewed-on: https://git-master.nvidia.com/r/1772234 GVS: Gerrit_Virtual_Submit Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: Timo Alho <talho@nvidia.com> Tested-by: Timo Alho <talho@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add the trace events header for the POD devfrqe governor used when
CONFIG_DEVFREQ_GOV_POD_SCALING=y.

This file is copied from linux 4.4; the original consists of these three
commits:

5e6afca7aef06a7e9df9c0cc91ee3a19f279349f drivers: video: tegra: 3d
scaling uses devfreq

122a4c533b13711363e94b27ca13d7af5c04675a video: tegra: host: add 3dfs
user space control

9ee601182294d82e2273710640798c7fbc145c79 video: tegra: host: podgov: Add
dev to trace events

Bug 1853519

Change-Id: Idcf5a67443c698cc0740452ccb130550f12d1b3f
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1454590
(cherry picked from linux-4.9 commit e981a42830212e5924296505e133dedf630b65ec)
Reviewed-on: https://git-master.nvidia.com/r/1772234
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Timo Alho <talho@nvidia.com>
Tested-by: Timo Alho <talho@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
include: trace: events: fix rtcpu_string 2018-06-13T13:53:34+00:00 Pekka Pessi ppessi@nvidia.com 2018-06-08T14:30:18+00:00 a8e48415b1d9ffde83b6096dd5590d23282dd3e5 The rtcpu_string trace events are not NUL-terminated. Jira CAMC-627 Change-Id: I94a64ae21e5add672a4196dcc8fca5f700d4eb9b Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1743919 Tested-by: Mika Liljeberg <mliljeberg@nvidia.com> Reviewed-by: Kalle Jokiniemi <kjokiniemi@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
The rtcpu_string trace events are not NUL-terminated.

Jira CAMC-627

Change-Id: I94a64ae21e5add672a4196dcc8fca5f700d4eb9b
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1743919
Tested-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-by: Kalle Jokiniemi <kjokiniemi@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
include: Move input-cfboost header files to nvidia repo 2018-06-08T05:53:53+00:00 Nicolin Chen nicolinc@nvidia.com 2018-06-07T21:52:16+00:00 4577a27cc53f775dab2bb75eb321e674f9f3497b The input-cfboost driver was moved to nvidia repo while its header files were not. So this patch move its header files to nvidia repo as well. Bug 200419967 Change-Id: Id9e18f7c395dabf8fe19df360050a681d8eefab0 Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1743008 GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
The input-cfboost driver was moved to nvidia repo while its
header files were not. So this patch move its header files
to nvidia repo as well.

Bug 200419967

Change-Id: Id9e18f7c395dabf8fe19df360050a681d8eefab0
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1743008
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
nvhost:pva: Add VPU performance tracking 2018-06-05T21:54:03+00:00 Saleh Dindar sdindar@nvidia.com 2018-05-15T16:35:02+00:00 6bf0a4b49ef81a0affbb642bfaf67e33b37c2f12 VPU performance tracking is added by using post-actions and delivering results to the trace JIRA PVA-1087 Change-Id: Ia0030348665c8c0857cf107f4f76d9cc6052f1f2 Signed-off-by: Saleh Dindar <sdindar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1719719 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
VPU performance tracking is added by using post-actions
and delivering results to the trace

JIRA PVA-1087

Change-Id: Ia0030348665c8c0857cf107f4f76d9cc6052f1f2
Signed-off-by: Saleh Dindar <sdindar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1719719
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
include: add iso trace header 2018-05-10T09:14:32+00:00 Ajay Nandakumar anandakumarm@nvidia.com 2018-05-08T07:40:34+00:00 670f97c59b8e917ce06c64afeb7e02589ddc5abc Added trace/events/isomgr.h as these headers required for iso manager. Bug 200410446 Change-Id: I3cc2264fdbc37b73c4f3fd116057892a41456a54 Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1710273 GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Added trace/events/isomgr.h as these headers required for iso manager.

Bug 200410446

Change-Id: I3cc2264fdbc37b73c4f3fd116057892a41456a54
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1710273
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
video: tegra: host: pva: Add statistics to trace log 2018-03-30T01:54:48+00:00 Vinod G vinodg@nvidia.com 2018-03-09T19:20:46+00:00 51e00ddecfddbfd66bae25f10a6766f4f48d3c50 Add the task statistics to trace log JIRA PVA-930 Change-Id: I8a20ecf5a6bac7428540bc6e7cf91c94924efc34 Signed-off-by: Vinod G <vinodg@nvidia.com> Signed-off-by: Saleh Dindar <sdindar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1672236 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add the task statistics to trace log

JIRA PVA-930

Change-Id: I8a20ecf5a6bac7428540bc6e7cf91c94924efc34
Signed-off-by: Vinod G <vinodg@nvidia.com>
Signed-off-by: Saleh Dindar <sdindar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1672236
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>