Fix what unit tests can be easily fixed, but disable some others. It's
not clear why the MM related tests started failing - there's really zero
reason for this. The list of disable tests are primarily engine related
but there are some others that get inflenced by the device and engine
structure.
test_poweroff.init_poweroff=2
test_is_stall_and_eng_intr_pending.intr_is_stall_and_eng_intr_pending=2
test_isr_nonstall.isr_nonstall=2
test_isr_stall.isr_stall=2
test_engine_enum_from_type.enum_from_type=2
test_engine_find_busy_doing_ctxsw.find_busy_doing_ctxsw=2
test_engine_get_active_eng_info.get_active_eng_info=2
test_engine_get_fast_ce_runlist_id.get_fast_ce_runlist_id=2
test_engine_get_gr_runlist_id.get_gr_runlist_id=2
test_engine_get_mask_on_id.get_mask_on_id=2
test_engine_get_runlist_busy_engines.get_runlist_busy_engines=2
test_engine_ids.ids=2
test_engine_init_info.init_info=2
test_engine_interrupt_mask.interrupt_mask=2
test_engine_is_valid_runlist_id.is_valid_runlist_id=2
test_engine_mmu_fault_id.mmu_fault_id=2
test_engine_mmu_fault_id_veid.mmu_fault_id_veid=2
test_engine_setup_sw.setup_sw=2
test_engine_status.status=2
test_fifo_init_support.init_support=2
test_fifo_remove_support.remove_support=2
test_gp10b_engine_init_ce_info.engine_init_ce_info=2
test_nvgpu_mem_iommu_translate.mem_iommu_translate=2
test_nvgpu_mem_phys_ops.nvgpu_mem_phys_ops=2
And delete unit tests for functions that no longer exist:
test_device_info_parse_enum.top_device_info_parse_enum
test_get_device_info.top_get_device_info
test_get_num_engine_type_entries.top_get_num_engine_type_entries
test_is_engine_ce.top_is_engine_ce
test_is_engine_gr.top_is_engine_gr
JIRA NVGPU-5421
Change-Id: I343c0b1ea44c472b22356c896672153fc889ffc0
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2355300
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
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Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
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This adds a new device management unit in the common code responsible
for facilitating the parsing of the GPU top device list and providing
that info to other units in nvgpu.
The basic idea is to read this list once from HW and store it in a
set of lists corresponding to each device type (graphics, LCE, etc).
Many of the HALs in top can be deleted and instead implemented using
common code parsing the SW representation.
Every time the driver queries the device list it does so using a
device type and instance ID. This is common code. The HAL is responsible
for populating the device list in such a way that the driver can
query it in a chip agnostic manner.
Also delete some of the unit tests for functions that no longer
exist. This code will require new unit tests in time; those should be
quite simple to write once unit testing is needed.
JIRA NVGPU-5421
Change-Id: Ie41cd255404b90ae0376098a2d6e9f9abdd3f5ea
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2319649
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Make Recovery and quiesce co-exist to support quiesce state
on unrecoverrable errors. Currently, the quiesce code is wrapped
under ifndef CONFIG_NVGPU_RECOVERY. Isolate the quiesce code from
recovery config, thereby enabling it on all builds.
On Linux, the hung_task checker(check_hung_uninterruptible_tasks()
in kernel/hung_task.c) complains that quiesce thread is stuck for
more than 120 seconds.
INFO: task sw-quiesce:1068 blocked for more than 120 seconds.
The wait time of more than 120 seconds is expected as quiesce
thread will wait until quiesce call is triggered on fatal
unrecoverable errors. However, the INFO print upsets the
kernel_warning_test(KWT) on Linux builds. To fix the failing
KWT, change the quiesce task to interruptible instead of
uninterruptible as checker only looks at uninterruptible tasks.
Bug 2919899
JIRA NVGPU-5479
Change-Id: Ibd1023506859d8371998b785e881ace52cb5f030
Signed-off-by: tkudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2342774
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
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Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
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Currently, nvgpu unit test framework tries to load libnvgpu-drv-igpu.so
file from userspace for all OSes. However, in Linux, driver file is
generated at userspace/build path. This results in execution failure on
host.
Modify __DEFAULT_ARG_DRIVER_LOAD_PATH for linux/posix.
JIRA NVGPU-4666
Change-Id: I2594947b868f8fd95c032e2c0bacecc9226d0b59
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2350630
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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The ecc init, handling for the fb unit is refactored to improve reusability
for nvgpu-next.
The following changes have been done:
- fb.ecc:
This is a new subunit within fb and contains the following functions:
- init: Moved from fb.fb_ecc_init.
- free: Moved from fb.fb_ecc_free.
- l2tlb_error_mask: Fetch bit mask for corrected, uncorrected errors supported
by the unit.
- fb.intr:
This unit has been updated to include the following ecc interrupt, error
handlers:
- handle_ecc: Top level interrupt handler for fb ecc errors.
- handle_ecc_l2tlb: Handle errors within l2tlb memory.
- handle_ecc_hubtlb: Handle errors within hubtlb memory.
- handle_ecc_fillunit: Handle errors within fillunit memory
Jira: NVGPU-5032
Change-Id: I1a26c1823eb992e0e0175250b969f1186dff6e62
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2333271
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Many tests used various incarnations of the mock register framework.
This was based on a dump of gv11b registers. Tests that greatly
benefitted from having generally sane register values all rely
heavily on this framework.
However, every test essentially did their own thing. This was not
efficient and has caused a some issues in cleaning up the device and
host code.
Therefore introduce a much leaner and simplified register framework.
All unit tests now automatically get a good subset of the gv11b
registers auto-populated. As part of this also populate the HAL with
a nvgpu_detect_chip() call. Many tests can now _probably_ have all
their HAL init (except dummy HAL stuff) deleted. But this does
require a few fixups here and there to set HALs to NULL where tests
expect HALs to be NULL by default.
Where necessary HALs are cleared with a memset to prevent unwanted
code from executing.
Overall, this imposes a far smaller burden on tests to initialize
their environments.
Something to consider for the future, though, is how to handle
supporting multiple chips in the unit test world.
JIRA NVGPU-5422
Change-Id: Icf1a63f728e9c5671ee0fdb726c235ffbd2843e2
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2335334
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Refactor user managed syncpoints out of the channel sync infrastructure
that deals with jobs submitted via the kernel api. The user syncpt only
needs to expose the id and gpu address of the reserved syncpoint. None
of the rest (fences, priv cmdbufs) is needed for that, so it hasn't been
ideal to couple with the user-allocated syncpts.
With user syncpts now provided by channel_user_syncpt, remove the
user_managed flag from the kernel sync api.
This allows moving all the kernel submit sync code to be conditionally
compiled in only when needed, and separates the user sync functionality
in a more clear way from the rest with a minimal API.
[this is squashed with commit 5111caea601a (gpu: nvgpu: guard user
syncpt with nvhost config) from
https://git-master.nvidia.com/r/c/linux-nvgpu/+/2325009]
Jira NVGPU-4548
Change-Id: I99259fc9cbd30bbd478ed86acffcce12768502d3
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2321768
(cherry picked from commit 1095ad353f5f1cf7ca180d0701bc02a607404f5e)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2319629
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When running unit testing, we need to ensure that all expected unit
tests were actually run. This used to be done by an external Python
script, but it is not suitable for some OSes. This patch brings this
mechanism into the unit testing framework, and makes use of an INI
file to provide the list of expected tests.
JIRA NVGPU-3072
Change-Id: I9ed590de9005fe10324c594ea33ebc8fda482019
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2317220
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nvgpu_has_syncpoints is more general than a channel synchronization
related, so move it to nvhost.c from channel_sync.c. Move the
declaration from gk20a.h to nvhost.h.
As the debugfs knob is Linux related, move it from struct gk20a to
struct nvgpu_os_linux.
Jira NVGPU-4548
Change-Id: I4236086744993c3daac042f164de30939c01ee77
Signed-off-by: Konsta Hölttä <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2318814
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qnx unit test access ucode from /proc/boot/gv11b. QNX Unit test face
issues like permission, platform dependency etc when test tries to
access ucode from /proc/boot. To fix issue updating qnx firmware unit
to read ucode from firmware/gv11b in case of unit test. Patch also
updates firmware access path for posix as well.
Jira NVGPU-3582
Bug 2693908
Change-Id: I1b28c8475b6bc4fe5ec3d6a525cb3af152feb887
Signed-off-by: Prateek sethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2306278
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-by: Dinesh T <dt@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
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Currently, setup_sw_s2 case of test_gv11b_mm_mmu_fault_setup_sw() in
hal.mm.mmu_fault fails for L4T OS. setup_sw_s2 test case executes
gv11b_mm_mmu_fault_info_mem_destroy() twice consecutively. This makes
the test acquire hub_isr_mutex after being destroyed; leading to failure
This patch removes setup_sw_s2 case to resolve this error. Local GCOV
report shows that there is no change in coverage with this change.
Jira NVGPU-4780
Change-Id: I7b9470180d8f3146ac09318ed34281f723cc7e1a
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2302212
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-Allow only usermode submit, check for gpfifo max size.
-Map buffer offset must be page aligned and in multiple of page size.
-Check for unmapped address whether it's alloced or not.
-Offset in alloc space must be multiple of page size.
-Free space offset must be in the range of alloced space.
Jira NVGPU-4470
Change-Id: I9d5e4eb121d6d462f8b8d17b31c839b34d7d6c1d
Signed-off-by: shashank singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2298188
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