Commit Graph

46 Commits

Author SHA1 Message Date
Hao Zhou be41c19d3c Revert^2 "Revert "Merge amd-staging into amd-master 20230524""
4e044a1f6c

Change-Id: Ibb44f48a8ea2099de01cf04d31b47f2a2f2473ad
2023-06-02 02:12:07 -04:00
Hao Zhou 4e044a1f6c Revert "Revert "Merge amd-staging into amd-master 20230524""
This reverts commit 7d508f75ab.

Change-Id: I0f277acf328566485994b0a771b685172541874c
2023-06-02 10:11:10 +08:00
Hao Zhou 7d508f75ab Revert "Merge amd-staging into amd-master 20230524"
This reverts commit 3629c4d5ca.

Reason for revert: <commit break mainline rocm builds - RHEL-9>

Change-Id: Ideed94313b15bc8af2bd9855535d490fd84b5c3b
2023-05-25 01:53:24 -04:00
Charis Poag c3a095a180 [SWDEV-398070] Adding logging to ROCm SMI (by default off)
Updates:
    * [rocm-smi] Provide a thread-safe logging feature
    * [rocm-smi] Adding logrotation into install/upgrade/remove
      scripts
    * [rocm-smi] Updated cmake lists to include rocm_smi_logger
    * [rocm-smi] Updated DEB/RPM install/remove logging file &
      folder with all users having r/w privledges for
      /var/log/rocm_smi_lib/ROCm-SMI-lib.log
    * [rocm-smi] Added ability to do a glob search for multiple files
      (globFileExists), assists doing file searches with * strings
    * [rocm-smi] Added ability to log system details when RSMI_LOGGING
      is turned on (getSystemDetails())
    * [rocm-smi] Added logging to provide which ROCm API is being called
      when RSMI_LOGGING is on
    * [rocm-smi] Added logging to provide SYSFS path and read value,
      when RSMI_LOGGING is on. Provides error reponse on failure.
    * [rocm-smi] Added logging to provide SYSFS path and read value,
      when RSMI_LOGGING is on. Provides error reponse on failure.
    * [rocm-smi] Added environment variable RSMI_LOGGING to control
      when logging is enabled or disabled. By default, by not
      setting this env. variable, logging is turned off. When
      setting RSMI_LOGGING=<any value>, logging is enabled
      which is placed in /var/log/rocm_smi_lib/ROCm-SMI-lib.log file.
      Setting RSMI_LOGGING is allowed in both debug and release builds.
    * [rocm-smi] Removed an initialize procedure which keeps
      debug_inf_loop. Seems this feature is not being used.

Change-Id: I79b48387609c6233c6f05b04fb8bba66b68c2399
Signed-off-by: Charis Poag <Charis.Poag@amd.com>
2023-05-17 21:18:52 -05:00
Charis Poag 6be92b9e26 [SWDEV-392571] Fix concise info when missing VRAM info
Updates:
    * [rocm-smi] Added larger app width size, which helps
      display missing device info
    * [rocm-smi] Added better context when rsmi_ret_ok
      does not return with RSMI_STATUS_SUCCESS
    * [rocm-smi] Removed all references to an
      undefined function (printLogNoDev())
    * [rocm-smi] Fixed not detecting non-int
      values when setting the voltage curve
    * [rocm-smi] Added better context on missing
      sysfs file when setting clock overdrive
      values
    * [rocm-smi] Fixed getMemInfo() calls not
      referencing tuple values (making it easier
      to read)
    * [rocm-smi] Silenced concise info spitting
      out errors for missing VRAM files, instead
      display which metric is "unsupported" if
      the files are missing
    * [rocm-smi] Updated function descriptions for
      rsmi_ret_ok & getMemInfo
    * [rocm-smi] Updated getMemInfo to provide a
      quiet call, to silence for concise info calls.
      This provides a way to keep the output clean.
    * [rocm-smi-lib] Added when using debug sysfs
      files, to state, which enums are enabled
      for debug

Change-Id: I0e9e0c97ccf71467ced0e1a1f71803327a8be2b7
Signed-off-by: Charis Poag <Charis.Poag@amd.com>
2023-04-13 15:11:35 -04:00
Bill(Shuzhou) Liu 58c83eb379 Increase the max BDF ID length
Increase the max length from 256 to 512.

Change-Id: I3114f7ce6852aafa9dfec0186f27c1121c939c69
2023-03-29 10:04:28 -04:00
Charis Poag 0d3558945b [SWDEV-335697] Add RSMI_STATUS_SETTING_UNAVAILABLE for dynamic partition
Updates:
    * Added RSMI_STATUS_SETTING_UNAVAILABLE for
      rsmi_dev_compute_partition_set - gives users
      better error output when attempting to set
      compute partition to values not listed in
      available_compute_partition SYSFS
    * Updated python --setcomputepartition to
      provide better output when receiving
      RSMI_STATUS_SETTING_UNAVAILABLE
    * Updated all test & example files to check for
      RSMI_STATUS_SETTING_UNAVAILABLE when doing
      rsmi_dev_compute_partition_set

Change-Id: Ida5d54880d9b9b6e4a0468cdb962fdc0c18d6257
Signed-off-by: Charis Poag <Charis.Poag@amd.com>
2023-02-27 11:17:44 -06:00
Charis Poag 77c950a4bf [SWDEV-381630] Add reset partition functionality
Updates:
    * Added rsmi_dev_compute_partition_reset & rsmi_dev_nps_mode_reset
    * Added --resetcomputepartition and --resetnpsmode python smi calls
    * Added temp data files rocmsmi_boot_compute_partition_<device num>
      & rocmsmi_boot_nps_mode_partition_<device num>, writes UNKNOWN
      if data cannot be read or device does not support
    * Cleaned up NPS & compute API documentation
    * Added creation and reading of API temp files (used in reset
      functionality)
    * Cleaned up output of rocm_smi_example
    * Updated rocm_smi_example to check if running with sudo permission
      before executing write API calls (cleans up erroneous output)
    * Added template specialization for storing temp data, requires
      specific rsmi_type_t enums (restrics what data can be stored)
    * Added storage of temp data, if temp files do not exist
    * Updated google tests for NPS & compute to include reset API calls

Change-Id: I69895a466b97107617e6dbb355737b84499a76c9
Signed-off-by: Charis Poag <Charis.Poag@amd.com>
2023-02-17 12:55:08 -06:00
Charis Poag 9ef376cd61 SWDEV-342812- Add NPS support
Updates:
    * Added rsmi_dev_nps_mode_set and rsmi_dev_nps_mode_get
    * Added ability to set multiple SYSFS files in debug build
    * Added ability to see user's env variables set for debug build
    * Added tests for rsmi_dev_nps_mode_set and rsmi_dev_nps_mode_get
    * Added ability to restart AMD GPU driver, used in nps_mode_set
    * Updated ROCm_SMI_Manual.pdf to include new APIs
    * Added progress bar for long running python_smi_tools, used
      in setting nps_mode if runs longer than .1 seconds

Change-Id: I6d61bedd28d7cba6aff432ad2d127ba741b7d15a
Signed-off-by: Charis Poag <Charis.Poag@amd.com>
2023-02-14 11:54:24 -06:00
Harish Kasiviswanathan 142dcfa8f4 Don't depend on vbios_version sysfs file
On APU's vbios_version string might not be exposed. Relying on vendor ID
to detect AMDGPU is sufficient

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Change-Id: I08ef4b4bc7491a40f318791803aeaf261f7fac25
2023-01-29 21:31:13 -05:00
Charis Poag 4d7f3f2bc7 SWDEV-335697- Add support for dynamic partitioning
Original updates:
    * Added .gitignore to help with future commits
    * Updated/added copyrights on modified or added files
    * Updated rocm_smi.h/.cc
      - Added 3 new SMI API functions:
          rsmi_dev_compute_partition_set &
          rsmi_dev_compute_partition_get
      - Added helpful maps/enums used in
        new get/set compute_partition API calls
    * Updated rocm_smi.py
      - Added --showcomputepartition
      - Added --setcomputepartition
      - Fixed a few mistypes
    * Updated rsmiBindings.py - added helpful class/dict/list
    * Updated rocm_smi_example.cc
      - Added helpful MACRO to detect if api is not supported.
      - Added current_compute_partition set/get rocm lib calls
      - Added helpful macro to discover future RSMI errors
      - Commented out test_set_freq, was having permission issues
        on a Navi21
    * Updated rocm_smi_main.cc
      - Added helpful map to debug API calls, left in for future use
      - Added comment to better understand a non-class function returns
    * Added computepartition_read_write.cc/.h
      - Added get/set compute partition API test calls
      - Confirmed on devices that do not support the API calls, tests pass
    * Updated rocm_smi_test/main.cc
      - Calls new compute partition gtests

Added following updates from review feedback:
   * Updated rocm_smi.h/cc
       - Removed C++ API calls, adding support for both C/C++
         API calls could cause confusion and adds extra work for us
       - rsmi_dev_compute_partition_get -> Fixed an edge case where
         user gives a small buffer length size (smaller than data
         received), but does not receive the partial buffer back.
         google Tests are updated to reflect this find.
   * Updated rocm_smi_example.cc
       - Fixed test_set_freq, issue was that file was not writable.
         We now indicate this warning, so prior errors make sense.
       - General test code cleanup. Removed extra code,
         by creating loops for tests.
   * Updated rocm_smi_main.cc
     - Moved and got rid of an external reference to a map used
       for debugging RSMI enums, now is a const public reference.
   * Updated rocm_smi.py
     - Updated python code to identify NOT_SUPPORTED due to
       (currently) only a few GPU support the feature

Change-Id: I4a567acbb59d6771fb64df08d19175fe3604fd1b
2023-01-13 10:46:40 -05:00
Divya Shikre 99be3451d7 Add DEBUG_LOG macro
Add DEBUG_LOG that will optionally print error
message when RSMI_DEBUG_BITFIELD is set to 2.

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I6017e92d8a9e5f9861ae29ece0488d4bc198f996
2022-05-11 11:03:24 -04:00
Sreekant Somasekharan dbe3403bd3 make string variable 'tpath' an empty string.
string variable not being empty can lead to incorrect compilation
and corrupted output.

Change-Id: Ie66756c28aef7417759c29387500970a8b53e44c
2022-03-11 21:22:28 -05:00
Bill(Shuzhou) Liu 4b65b0307f Prevent stack buffer overflow
readlink() does not append a null byte to buffer. Initialize the
tpath to prevent stack buffer overflow.

Change-Id: I17895dc3576b080a0c35bd0528a5b83223ec1c1b
2022-03-03 15:43:53 -05:00
Laurent Morichetti 2804bf7c28 Don't use NDEBUG when the intent is !DEBUG
CMakeLists.txt does not set up the DEBUG macro correctly to mean
!NDEBUG, so, as a workaround, replace all uses of ifdef NDEBUG with
ifndef DEBUG in the library sources.

Change-Id: I408adb36d1a2310fb894a486574469662ebb27cd
(cherry picked from commit 9f87197d8d)
2022-01-27 11:08:48 -05:00
Chris Freehill ff9546aa62 Don't use hwmon# as indicator of gpu
Previously, during the rsmi_init discovery process, the existence
of an hwmon# directory was used to distinguish between gpus nodes
and non-gpu nodes. This isn't reliable in some scenarios. Instead,
the existence of the vbios_version file is used as an
indicator that the node is indeed a gpu.

Change-Id: Icfbe5c42ed0970077b05f25c3d209308a31bec85
2021-01-29 13:05:10 -05:00
Chris Freehill 68095b50e7 Introduce RSMI_DEBUG_INFINITE_LOOP
The environment variable RSMI_DEBUG_INFINITE_LOOP is introduced
to facilitate debugging RSMI in user applications. When this
env. variable is non-zero, an infinite loop will be entered in
rsmi_init(). At this point, a debugger can be attached and RSMI
can be debugger. This only applies to debug builds.

Change-Id: I23f6dd730fc965764295070de053314a1cc5b6aa
2021-01-06 10:30:24 -05:00
Divya Shikre 47ca37aef7 Fix for inconsistent GPU indexing between rocm-smi and rbt/hip.
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: I0d966c91bfe0f0d51859ff098d15011a3e4e8b29
2020-12-11 15:11:21 -05:00
Chris Freehill 6377e0258d Show more info in stderr when rsmi_init() fails
Some rsmi apps fail without much explanation when
rsmi_init() fails. This patch hopes to provide some clues to
the reason for the failure.

Change-Id: Id51308dc327b9871d537dd3e709b677db4ef10bc
2020-12-10 07:32:03 -05:00
Chris Freehill 63064b0000 Quiet address sanitizer warnings
Also,
* Fix some doxygen issues
* Fix address sanitizer issues in rsmitst

Change-Id: Ie6c6fd9af5c418210b7064e79650fb92cd4a5e2b
2020-11-10 14:16:39 -06:00
Chris Freehill c6f02b4d62 Fail gracefully if drm directory is not found
Change-Id: I0f3ab2721108355752caf0280124469b98af4967
2020-10-05 21:12:11 -04:00
Chris Freehill 68155baed5 Handle un-readable kfd properties files
Some systems have kfd sysfs properties entries that
are unreadable--for example, when a multi-gpu system is
dividing the gpus among containers, each container may
only be able to access certain gpus.

Previously, all kfd topology node properties entries were
assumed to be valid. Now, we check for readability before
declaring them "valid".

Fixes SWDEV-240169

Also:
* remove an assertion that would happen when no pcie
device identifier files are found on the system.
* fix cpplint issues

Change-Id: I74321b685159dd2628c890b33c39ad82988cb9dd
2020-07-10 12:35:31 -04:00
Divya Shikre 2805ed16a4 Adding current voltage feature & gtest.
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Change-Id: Ic555a3af265e603419e2875d1989a366abc82596
2020-06-16 11:48:56 -04:00
Mike Li c7d349183a Add functions that are used to query Hardware topology.
Change-Id: I0f4cd02b237bde4d6dccfb0e83e65376ecb1cfaa
Signed-off-by: Mike Li <Tianxinmike.Li@amd.com>
2020-05-18 12:37:27 -04:00
Chris Freehill 02e4a9c14f Don't use static variable for monitors
Change-Id: I24b5ccfa94b2d722b070a6c6385af9201d21d9c5
2020-05-15 08:05:06 -04:00
Chris Freehill 8e03d10035 Add ref counting for rsmi init and shutdown
Also, clean lint from kfd_ioctl.h file.

Change-Id: I5a2ae127ab6ab6676a1b075ed10858d0ebfe13c1
2020-05-11 15:57:42 -05:00
Chris Freehill 2235ede34c Add event notification API
Change-Id: Ib6e8efbe6cdefaa7de1f74bd26993e9b4b011649
2020-05-06 14:07:25 -05:00
Chris Freehill 324c0ca0e5 More general solution to api support hwmon mapping
This solution takes into account that some hwmons use
label files to map sensor types. The previous solution
did not take this into account.

Change-Id: I1d6204573cefa8197b2cfe0ffb412b545df3d80a
2020-03-16 11:37:47 -05:00
Chris Freehill 2d6e15190c Add rsmi_compute_process_gpus_get()
Given a process ID, give the device indices that process is
currently using.

Also:
* made corrections to how RSMI, amdgpu (ie, "card#") and
  KFD indicies translate from one another
* add a few missing error codes to rsmi_status_string()
* fix some formatting

Change-Id: Icd2cae66bb4fec768da96af7cf9cf8b8b66ec7f9
2020-02-22 10:47:58 -06:00
Chris Freehill d00b9ac07d Security improvements
Improvements include
* adding additional build flags that warn about stack-smashing
and type conversion errors
* run-time checks for valid function input values and adquate
space for the result of arithmetic operations.
* make sure default case for switch statements do something
besides just assert
* disable using env. var. debugging in release mode

Change-Id: I5f048310c5c56e05d9ec31bcc273404d6a0dd646
2020-01-16 14:56:27 -06:00
Chris Freehill 469af303d6 Make bdfid use 32 bit domain if possible
If the 32-bit domain is found in the kfd node properties for
a device, then it will be used when constructing the bdfid.
If it's not present, it will continue to use the 16 bit version.

Also, whether or not 32b or 16b are used for the domain, the
domain will now be placed in the upper 32b of the 64b bdfid.

* Fixed some unrelated doxygen issues

Change-Id: Icb5116daa1ab45ee305bdbe6cd5df5736dd3ffa3
2019-08-27 11:05:58 -04:00
Harish Kasiviswanathan 68cb303a44 Add rsmi_dev_drm_render_minor_get()
Function to get the drm minor number associated with ROCm device

Change-Id: I9356b9ca75151882acbb075076bc072f08b73aae
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
2019-07-11 13:12:34 -04:00
Chris Freehill 9b93cbe21d Add initial support for getting process information
Added implementation of and tests for
rsmi_dev_compute_process_info_by_pid_get() and
rsmi_dev_compute_process_info_get()

Change-Id: I4c4f5f39fe6701da37916c9ad41449b5d35ac7af
2019-07-03 20:01:43 -05:00
Chris Freehill ea26baec20 Event counter support
XGMI related events are supported

Change-Id: If17036fe890c8be45da3654353599821b5828c14
2019-06-24 17:40:01 -05:00
Chris Freehill 908f07cb3b Revert "Event counter support"
This reverts commit 075833e9a5.
2019-06-21 22:07:40 -05:00
Chris Freehill 075833e9a5 Event counter support
XGMI related events are supported

Change-Id: Ic99d5a1847e8d28b22ad0b61cb9ea206eb878708
2019-06-21 18:27:50 -05:00
Chris Freehill 7b9ff01a37 Check for root access early for functions that require it 2019-05-15 16:54:20 -05:00
Chris Freehill 53489c1f3d Correct return code of isAMDGpu()
Also, correct some comments, whitespace.
2019-05-13 18:02:03 -05:00
Chris Freehill 1dfef717bb By default, only consider AMD GPU's in RSMI device list
With newly added initialization parameters that can be
passed to rsmi_init(), you can tell RSMI to consider other
devices.

Also:
-fixed incorrect header file name that would break in C
builds
-modified rsmi_init() and rsmi_shut_down() to reinitialize and
clear static structures
2019-05-09 18:55:15 -05:00
Chris Freehill cbdfac7bdc Added new id and id name string look up functions
Also, updated docs with typo corrections and a new section
2019-03-15 16:21:37 -05:00
Chris Freehill fb5f41fc10 Added rsmi_dev_error_count_get() 2019-03-01 16:33:11 -06:00
Chris Freehill 639a4e3503 Add support for reading frequency-volt curva data 2019-01-07 08:44:23 -06:00
Chris Freehill 59a952666f Add rsmi_dev_pci_id_get() to return BDFID for given device
Also:
* add some exception handling;
* chop newline character off of device name returned from
rsmi_dev_id_get()
2018-11-05 11:22:12 -06:00
Chris Freehill b2f1ee1764 Comment corrections, debug output and assert added 2018-10-22 17:26:38 -05:00
Chris Freehill 53b7ae1113 ROCm 1.9.0 update 2018-09-16 00:13:29 -05:00
Chris Freehill e948ee5e00 first commit 2017-10-30 12:12:40 -05:00