- Enable /dev/nvgpu/igpu0/log_mask node on safey debug and standard
debug builds which will help to enable log mask in run time.
- Enabled "CONFIG_NVGPU_SYSFS" flag for release and safety debug
builds which will build sysfs files to enable
/dev/nvgpu/igpu0/log_mask node for these builds
- Created "standard_debug" profile which is used to enable
/dev/nvgpu/igpu0/log_mask node only for standard debug builds
Bug 3958585
Change-Id: Id35cd617550974ee805c83e026e2bb5f3be768c6
Signed-off-by: srajum <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2903881
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Prateek Sethi <prsethi@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
EPL lib constructor is replaced by NvEplInit() by safety services.
NvGPU, being an EPL user, needs to call NvEplInit before using EPL
API to report errors.
NvEplInit() usage is limited to user space in Linux, so NvGPU is not
expected to call NvEplInit on Linux.
Bug 3863536
Change-Id: I7fc9b33d3443bd39a6367a0c691bddb80b9edb68
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2817245
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Changes
1. Remove dGPU flag dependency on calling gsp sw init on tot.
2. Created Enable flag for gsp scheduler to enable them on ga10b
platforms.
3. Engine config flag is only enabled for dGPU enabled platforms, as gsp
is using engine functions it need to be enabled for all gsp sched
enabled builds.
4. Changes in gsp_sequence_init/de_init where on qnx we are seeing
issues.
NVGPU-9297
Change-Id: Ia4bce85ae8fd2794da1553e9ea418c76845a10ac
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2822537
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HSI Error injection utility on QNX is compiled only when
NV_BUILD_CONFIGURATION_IS_DEBUG or NV_BUILD_CONFIGURATION_IS_VLTEST
build options are enabled. Remove the NvGPU error injection support
dependency on CONFIG_TEGRA_HSIERRRPTINJ as it is used only on Linux.
Also, the safety build support will be moved to Mon, so enable
CONFIG_NVGPU_FSI_ERR_INJECTION only on regular build.
JIRA NVGPU-7440
Change-Id: Ibbdd0aabfa7c5a4f3aee51cdf6bdadbb814bdfeb
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2820579
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Use CONFIG_KMD_SCHEDULING_WORKER_THREAD instead of
CONFIG_NVS_KMD_BACKEND to remove confusion about the CPU based
KMD scheduling worker thread.
The KMD based scheduling worker thread caters to both Manual Mode
CPU based scheduler as well as Automatic Round Robin CPU based
scheduler.
For the traditional submit path, add correct handling of the
CONFIG_NVS_PRESENT. CPU based worker thread should be part of
CONFIG_NVS_PRESENT. Eventually, when DCONFIG_KMD_SCHEDULING_WORKER_THREAD
is removed, the application must switch to GSP.
Jira NVGPU-8619
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Change-Id: I0886ef3b2e0124b6fe22c2bf0bf7d1fa98039d00
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2810217
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Use CONFIG_NVS_KMD_BACKEND to enclose all NVS KMD based scheduling
code.
Current configuration contains all the scheduling code managed within
CONFIG_NVS_PRESENT. Eventually, scheduling code shall only use GSP.
Hence, isolate KMD based scheduling code to a config
CONFIG_NVS_KMD_BACKEND. This shall make it easier to remove this code
later.
Jira NVGPU-8619
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Change-Id: I9dc668e0fa3e7706c111fda7a5e2415e1fc0dd03
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2769465
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- Change enables CONFIG_NVS_PRESENT for safety build.
- Fixes misra vioations.
- Renames sched.h to nvs_sched.h to avoid the conflict with QNX system
sched.h file for the safety support.
- Disable test_channel_close, test_tsg_unbind_channel,
test_channel_enable_disable_tsg, test_gv11b_fifo_preempt_tsg,
test_tsg_unbind_channel_check_hw_state and test_rc_deinit unit tests.
Jira NVGPU-8619
Change-Id: I7c983de2f4910fcb23687ec23368a060ce89c918
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2763579
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The HSI error injection utility is an on-bench debug and test utility
which can be used by customers and SQA to test end-to-end error
detection and reporting path.
Inplement callback function to integrate with this utility and allow
injecting GPU HSI related errors.
As part of callback function hsierrrpt_inj(), invoke the driver's
error-reporting logic which uses the EPD MISC_EC APIs. In future,
we can enhance the callback function to trigger driver's error
handling logic incrementally for different errors.
Bug 3413214
Change-Id: I2d050b6c850d6151b40095f243a6733b4ba74f47
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2727198
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This patch does the following:
- Defines a new flag "CONFIG_NVGPU_ENABLE_MISC_EC" when the
build is not targeted for RM Server. Since iGPU is in pass-through
mode in both safety and standard build, EPL libraries will not be
included in RM Server. This is done with the help of the flag
"NV_BUILD_CONFIGURATION_IS_VM_SERVER".
- Updates error id that will be reported to Safety_Services. The
format of the error ID is:
- HW_unit_id: (4-bits: bit 0 to 3),
- Error_id: (5-bits: bit 4 to 8),
- Corrected/Uncorrected error: (1-bit: bit-9),
- Remaining 22-bits are unused.
- Defines macros that will be used to form error ID.
- Defines a macro for SW_ERR_CODE_0 register which is allocated for
NvGPU to report errors to Safety_Services via MISC_EC.
JIRA NVGPU-8094
Change-Id: I02f37db75ef3b82952ef5f196f4e065d6c5d1a3e
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2677373
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This reverts commit a372ec9a38.
Earlier golden context image verification was failing on orin safety due
to mismatch. But on tot there is no mismatch obeserved (possibly due to
update of NET image from A to D). So, now golden context image
verification can be re-enabled for orin safety.
Bug 3482988
Change-Id: I2bda9be921987e6b6a3b933b3ff45b26cf3025ca
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2678153
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Falcon safety debug flag was previously disabled for safety debug
profile. This patch enables the flag support for safety debug.
copy_from_dmem function is required to copy the debug info from
dmem debug buffer whenever there's an error generated.
Hence, moved copy_from_dmem function to fusa file from non-fusa
and added ifdef condition to only enable when non-fusa or falcon debug
flag is set.
Also, some fixes for type conversion error in falcon_debug.c during
compilation.
Bug 3482988
Change-Id: Ic0ea32b3227b84d4ba0835e6e1aeb40f58ec7327
Signed-off-by: mpoojary <mpoojary@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2673900
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This patch does the following changes:
- Compiles-out unused error reporting APIs and the related
data structures from safety build. For this purpose, it
introduces the new flag: CONFIG_NVGPU_INTR_DEBUG
- Updates nvgpu_report_err_to_sdl() API with one more argument,
hw_unit_id. This aids in finding whether an error to be reported
is corrected or uncorrected from LUT.
- Triggers SW quiesce, if an uncorrected error is reported to
Safety_Services, in safety build.
- Renames files in cic folder by replacing gv11b with ga10b,
since error reporting for gv11b is not supported in dev-main.
JIRA NVGPU-8002
Change-Id: Ic01e73b0208252abba1f615a2c98d770cdf41ca4
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2668466
Reviewed-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit
- implemented device info cmd to send device info to the gsp for
runlist submission. Currently GSP scheduler support only GR
engine '0' instance.
- implemented runlist submit cmd. GSP firmware will submit the
corresponding runlist by writing into submit registers. This
command is direct replacement of hw_submit ga10b hal for GR engine.
NVGPU-6790
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Change-Id: I5dc573a6ad698fe20b49a3466a8e50b94cae74df
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2608923
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Separated gsp unit into three unit:
- GSP unit which holds the core functionality of GSP RISCV core,
bootstrap, interrupt, etc.
- GSP Scheduler to hold the cmd/msg management, IPC, etc.
- GSP Test to hold stress test ucode specific support.
NVGPU-7492
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Change-Id: I12340dc776d610502f28c8574843afc7481c0871
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2660619
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Most of the Orin chip specific code is compiled out of safety build
with CONFIG_NVGPU_NON_FUSA and CONFIG_NVGPU_HAL_NON_FUSA. Remove the
config protection from Orin/GA10B specific code. Currently all code
is enabled. Code not required in safety will be compiled out later
in separate activity.
Other noteworthy changes in this patch related to safety build:
- In ga10b_ce_request_idle(), add a log print to dump num_pce so that
compiler does not complain about unused variable num_pce.
- In ga10b_fifo_ctxsw_timeout_isr(), protect variables active_eng_id and
recover under CONFIG_NVGPU_KERNEL_MODE_SUBMIT to fix compilation
errors of unused variables.
- Compile out HAL gops.pbdma.force_ce_split() from safety since this HAL
is GA100 specific and not required for GA10B.
- Compile out gr_ga100_process_context_buffer_priv_segment() with
CONFIG_NVGPU_DEBUGGER.
- Compile out VAB support with CONFIG_NVGPU_HAL_NON_FUSA.
- In ga10b_gr_intr_handle_sw_method(), protect left_shift_by_2 variable
with appropriate configs to fix unused variable compilation error.
- In ga10b_intr_isr_stall_host2soc_3(), compile ELPG function calls
with CONFIG_NVGPU_POWER_PG.
- In ga10b_pmu_handle_swgen1_irq(), move whole function body under
CONFIG_NVGPU_FALCON_DEBUG to fix unused variable compilation errors.
- Add below TU104 specific files in safety build since some of the code
in those files is required for GA10B. Unnecessary code will be
compiled out later on.
hal/gr/init/gr_init_tu104.c
hal/class/class_tu104.c
hal/mc/mc_tu104.c
hal/fifo/usermode_tu104.c
hal/gr/falcon/gr_falcon_tu104.c
- Compile out GA10B specific debugger/profiler related files from
safety build.
- Disable CONFIG_NVGPU_FALCON_DEBUG from safety debug build temporarily
to work around compilation errors seen with keeping this config
enabled. Config will be re-enabled in safety debug build later.
Jira NVGPU-7276
Change-Id: I35f2489830ac083d52504ca411c3f1d96e72fc48
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2627048
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Enable nvriscv debug buffer feature in NVGPU.
Debug buffer is a feature to print the debug log from ucode onto console
in real time.
Debug buffer feature uses the DMEM, queue and SWGEN1 interrupt to share
ucode debug data with NVGPU.
Ucode writes debug message to DMEM and updates offset in queue to trigger
interrupt to NVGPU.
NVGPU copies the debug message from DMEM to local buffer to process and
print onto console.
Debug buffer feature is added under falcon unit and required engine
can utilize the feature by providing required param through public
functions.
Currently GA10B NVRISCV NS/LS PMU ucode has support for this feature
and enabled support on NVGPU side by adding required changes, with this
feature enabled, it is now possible to see prints in real time.
JIRA NVGPU-6959
Change-Id: I9d46020470285b490b6bc876204f62698055b1ec
Signed-off-by: mkumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2548951
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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GVS: Gerrit_Virtual_Submit
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Changes:
- This change will only init gsp software
state, nvgpu_gsp_bootstrap need to be called.
- CONFIG_NVGPU_GSP_SCHEDULER flag is created to
compile out the gsp scheduler code when needed.
- Created GSP engine reset which is needed when
ACR completed execution and need to load gsp fw.
NVGPU-6783
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Change-Id: I2ce43e512b01df59443559eab621ed39868ad158
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2554267
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The CONFIG_NVGPU_NEXT config is no longer required now that ga10b and
ga100 sources have been collapsed. However, the ga100, ga10b sources
are not safety certified, so mark them as NON_FUSA by replacing
CONFIG_NVGPU_NEXT with CONFIG_NVGPU_NON_FUSA.
Move CONFIG_NVGPU_MIG to Makefile.linux.config and enable MIG support
by default on standard build.
Jira NVGPU-4771
Change-Id: Idc5861fe71d9d510766cf242c6858e2faf97d7d0
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2547092
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GFxP preemption for graphics contexts is not supported in safety.
But the support was enabled along with CONFIG_NVGPU_GRAPHICS since GFxP
preemption was protected under same config.
Add a separate config CONFIG_NVGPU_GFXP to protect all GFxP specific
code, enum values, and HALs.
Disable the config in safety profile.
Jira NVGPU-6893
Change-Id: Iebb5f754a1025dfa6e05a94704bdb8a7123b599a
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2534986
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- Fix syntax error in Makefile.sources
- Add missing test_enqueue entry to required_tests.ini
- Add nvgpu-next include path in Makefile.units.common.tmk. This will
provide an option to include nvgpu-next files in userspace build.
Bug 2920876
Change-Id: I5d34a89a66813aa39fb1dbdf19decfbb9c63c7eb
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2377295
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Move profiler object allocation/free APIs to separate profiler
specific file common/profiler.c.
Store struct gk20a pointer in struct dbg_profiler_object_data for
convenience of accessing global struct pointer.
Update profiler object to store TSG pointer instead of channel
pointer. Since expectations is to have one profiler object
per context/TSG.
nvgpu_profiler_reserve_acquire() has a case to check if resource
reservation is acquired by some other channel in TSG.
But now since we keep track of TSG itself, this case becomes
redundant and can be removed.
All the support is compiled out of safety build with compile
flag CONFIG_NVGPU_PROFILER.
Linux will always compile the support.
Bug 2510974
Change-Id: I197bbd67a9cdd1fbea42f1effd1b74b15a6068e5
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2365674
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The sync file support in Linux has been stabilized and the new config is
called CONFIG_SYNC_FILE. Even if maybe not so intended, both the
stabilized version and the legacy CONFIG_SYNC can coexist; to begin with
supporting the stabilized version, add CONFIG_NVGPU_SYNCFD_ANDROID and
CONFIG_NVGPU_SYNCFD_NONE as choice configs of which one will be set. A
later patch will extend this with a choice for CONFIG_SYNC_FILE.
Jira NVGPU-5353
Change-Id: I67582b68d700b16c46e1cd090f1b938067a364e3
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2336118
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