gv11b onwards add hals
get_hwpm_gpcrouter_perfmon_regs_base
get_hwpm_fbprouter_perfmon_regs_base
And remove the ga10b version of same as that is redundant.
This is preparatory patch to update the gr_gv11b_pri_pmmgpcrouter_addr
and gr_gv11b_pri_pmmfbprouter_addr with the hals
JIRA NVGPU-9073
Change-Id: I8b04f9b61784ca2c09b248655435ea7a7ab92926
Signed-off-by: Ramalingam C <ramalingamc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2828584
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
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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The error injection code was enabled only when CONFIG_NVGPU_DGPU = n
so that the dGPUs do not attempt any error injection callback
function registration. But, this introduced dependency on DGPU
config when needs to be explicitly set to n for error injection to
be enabled.
Remove the dependency by moving the error injection callback
registration and deregistration to a HAL which is enabled only
on GA10b.
Bug 3819160
Change-Id: I4f4eb99189b1af3502d719536a91cc5e5d866bce
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2787202
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Changes
- Initialize virtual memory for gsp. This space is used for creating
queues for ctrl fifo. Also can be used to ro map sync-pt to this
instance where gsp firmware can poll the sync-pt with sync-pt id.
- Enabled gsp context interface and written the instance block pointer
to nxtctx register for the gsp firmware to access created virtual memory.
- Added required gsp registers for this feature.
NVGPU-8730
Bug 3770916
Change-Id: If538f615eca3f9b7840ffe2787826528b4808886
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2764649
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Subcontext PDBs and valid mask in the instance blocks of the channels
in various subcontexts has to be updated when new subcontext is
created or a subcontext is removed.
Replayable fault state is cached in the channel structure. Replayable
fault state for subcontext is set based on first channel's bind
parameter. It was earlier programmed in function channel_setup_ramfc.
init_inst_block_core is updated to setup TSG level pdb map and mask.
Added new hal gv11b_channel_bind to enable the subcontext on channel
bind.
Bug 3677982
Change-Id: I58156c5b3ab6309b6a4b8e72b0e798d6a39c1bee
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2719994
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
The wait_pending HAL is now modified to simply
check the pending status of a given runlist.
The while loop is removed from this HAL.
A new function nvgpu_runlist_wait_pending_legacy() is
added that emulates the older wait_pending() HAL.
nvgpu_runlist_tick() is modified to accept a 64 bit
"preempt_grace_ns" value.
These changes prepare for upcoming control-fifo parser
changes.
Jira NVGPU-8619
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Change-Id: If3f288eb6f2181743c53b657219b3b30d56d26bc
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2766100
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This change is reading the live pes from the register
"gr_gpc0_gpm_pd_live_physical_pes_r" and set it to
"gr_gpc0_swdx_pes_mask_r".
Every PES needs at least a TPC to work. If any of the TPCs
are floorswept,the live PES mask is read from
"gr_gpc0_gpm_pd_live_physical_pes_r" and the corresponding
active PES mask is updated in "gr_gpc0_swdx_pes_mask_r".
Bug 3677421
Change-Id: I899ac41c4a82beb3ce75c84ad57dcad262a49ba1
Signed-off-by: Dinesh T <dt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2736560
(cherry picked from commit 85f2ceb3db6eeef925b49553f445d8cc31ec39da)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2759135
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Some of the functions with no traceability to unit tests are already
covered by callee API functions. Skip these functions in SWVR by
skipping doxygen for them.
Some of the functions are non-fusa like those in profile.h and
bsearch.h. Those were included as the header was included in
Doxygen sources. Mark then non-safe.
Some of the nvgpu functions were not added to Targets entries for
respective tests. Fix those.
JIRA NVGPU-7211
Change-Id: Iacf22dccdd9340100cf93814566d3979734c455d
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2612982
(cherry picked from commit a40f62654747102cc8ef53ddbd9f953c21c2b745)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2737672
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While creating a new channel, ioctls are called in the below sequence:
1. GPU_IOCTL_OPEN_CHANNEL
2. AS_IOCTL_BIND_CHANNEL
3. TSG_IOCTL_BIND_CHANNEL_EX
4. CHANNEL_ALLOC_GPFIFO_EX
5. CHANNEL_ALLOC_OBJ_CTX.
subctx pdbs and valid mask are programmed in the channel instance block
in the channel ioctls AS_IOCTL_BIND_CHANNEL & CHANNEL_ALLOC_GPFIFO_EX.
Programming them in the ioctl AS_IOCTL_BIND_CHANNEL is redundant.
Remove related hal g->ops.mm.init_inst_block_for_subctxs.
The hal init_inst_block will program context pdb and big page size.
The hal init_inst_block_core will program context pdb, big page size
and subctx 0 pdb. This is used by h/w units (fecs, pmu, hwpm, bar1,
bar2, sec2, gsp, perfbuf etc.).
For user channels, subctx pdbs are programmed as part of ramfc setup.
Bug 3677982
Change-Id: I6656b002d513404c1fd7c3d349933e80cca7e604
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2680907
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- Patch updates the ZBC table values as per the POR values for safety
build.
- Fix the color table default values initialization for standard build
which was being done in floating point format for CROP while it should
be in FB format. As per the documentation "CROP ZBC table should be
programmed exactly the way the L2 table is programmed".
Bug 3585766
Change-Id: I47d11b6a230189ee0c818f850d36b93c0aea0e54
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2724935
Reviewed-by: svcacv <svcacv@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: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit
Patch defines a ZBC static table and configure it at sw layer. Later
existing API read this sw configuration and program it to hw.
This is applicable only for ga10b safety build and for other chips/
configuration it will be supported in the legacy way.
Bug 3585766
Change-Id: I00d79162c0b096616e3f555da965e82e47c014d1
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2713821
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This is setting evict_max_ways for L2 cache to the maximum
supported value for safety.
In normal build L2 cache MAX_EVICT_LAST is configure via
KMD and RegOps. RegOps is enabled only on standard build
with CONFIG_DEBUGGER flag. This method we cant use it for
safety build. Safety we can make use of the patch buffer
to patch the register while creating the context.
JIRA NVGPU-8227
Change-Id: Iec5d73197239b9cad31c6b593ca2b87c224aad5e
Signed-off-by: Dinesh T <dt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2708702
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BVEC changes for nvgpu_rc_pbdma_fault and nvgpu_rc_mmu_fault
started reporting below MISRA issue.
kernel/nvgpu/drivers/gpu/nvgpu/common/fifo/tsg.c:321:
1. misra_c_2012_rule_5_1_violation: Declaration with identifier
"nvgpu_tsg_unbind_channel_check_hw_state", which is ambiguous.
kernel/nvgpu/drivers/gpu/nvgpu/common/fifo/tsg.c:349:
2. other_declaration: The first 31 characters of identifiers
"nvgpu_tsg_unbind_channel_check_ctx_reload" and
"nvgpu_tsg_unbind_channel_check_hw_state" are identical.
Do below renames to fix the issue. Doing both for consistency.
s/nvgpu_tsg_unbind_channel_check_hw_state/nvgpu_tsg_unbind_channel_hw_state_check
s/nvgpu_tsg_unbind_channel_check_ctx_reload/nvgpu_tsg_unbind_channel_ctx_reload_check
JIRA NVGPU-6772
Change-Id: Ib92cabe11c486621351bf15ddb86e20d16d514c4
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2584152
(cherry picked from commit a619f259c6a4ffccb05550767212989af60c2a90)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2706551
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit
Update PES, ROP exception handling for NVGPU_ERRATA_3524791. Enable the
errata for all Volta+ chips.
ROP, PES exceptions are being reported using the physical-id,
where logical-id should have been used. All ESR status registers are
reported using logical-id, so this matches with the SW expectation.
To address the (1), update ROP, PES exception handler translate from
physical to logical-id before reading the status registers.
Bug 3524791
Change-Id: Ieacbfb306bb0e69cf0113dc92f18e401573722e3
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2680029
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Volta+ chips supports PES floorsweeping and Ampere+(iGPU) chips supports
ROP floorsweeping. At present, the driver isn't aware of PES, ROP
floorsweeping, make the driver PES, ROP floorsweeping aware by introducing the
following fields in nvgpu_gr_config:
- gpc_(rop/pes)_mask: Contains the bit mask of non FSed ROP/PES units per GPC.
- gpc_(rop/pes)_logical_id_map: Translates per GPC ROP/PES physical id to
logical id.
Introduce the following HAL functions to read PES/ROP FS data:
- gops_fuse.fuse_status_opt_(pes/rop)_gpc: This fuction gets the FS
config from the fuse.
- gops_top.get_max_(pes/rop)_per_gpc: Gets the maximum number of PES/ROP
units that can be present in a GPC.
In addition, introduce the enabled flag NVGPU_SUPPORT_PES_FS to identify chips
which support PES floorsweeping, piggyback on NVGPU_SUPPORT_ROP_IN_GPC
enabled flag to identify ROP floorsweeping.
Bug 3524791
Change-Id: I065bab6c02618fe38892c8c890b069c340b85301
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2679570
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Add new profiler resource type NVGPU_PROFILER_PM_RESOURCE_TYPE_PC_SAMPLER.
Introduce regops HAL get_hwpm_pc_sampler_register_ranges to get
allowlist for PC_SAMPLER resources. Re-generate allowlist files to include
register ranges for PC_SAMPLER resources.
Update uapi header to advertise new resource type
NVGPU_PROFILER_PM_RESOURCE_ARG_PC_SAMPLER.
Bug 3408536
Change-Id: I7009ef822665771eed727da48ef1e89dcc6b9c4b
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2689057
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: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Below listed HSI are handled with PMU ISR handler and
all these triggers interrupt from individual unit upon issue.
-Add ECC check for IMEM, DMEM, DCLS, REG, and MPU as per
HSI req
-Add MEMERR check for GPU_PMU_ACCESS_TIMEOUT_UNCORRECTED
PMU HSI id
-Add IOPMP check for GPU_PMU_ILLEGAL_ACCESS_UNCORRECTED
PMU HSI id
-Add WDT check for GPU_PMU_WDT_UNCORRECTED PMU HSI id
Bug 3491596
Bug 3366818
Change-Id: I751d653e447017ac62a2459da2c6bb9da506f438
Signed-off-by: mkumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2686566
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-Add check for ECC parity errors in IMEM, DMEM, EMEM, DCLS, REG
for ACR running in GSP engine.
The EXTIRQ3 external interrupt is set from ACR pointing towards host.
-Add function to check error type when ACR or Bootrom execution fails
and report accordingly to SDL with relevant error codes.
This is a part of HSI safety requirements.
Bug 3564039
Jira NVGPU-8108
Change-Id: I65407371f7a1d1ba50a10bdf443ef6b903eeaa36
Signed-off-by: mpoojary <mpoojary@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2678100
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a. LAUNCH_ERR
- Userspace error.
- Triggered due to faulty launch.
- Handle using recovery to reset CE engine and teardown the
faulty channel.
b. An INVALID_CONFIG -
- Triggered when LCE is mapped to floorswept PCE.
- On iGPU, we use the default PCE 2 LCE HW mapping.
The default mapping can be read from NV_CE_PCE2LCE_CONFIG
INIT value in CE refmanual.
- NvGPU driver configures the mapping on dGPUs (currently only on
Turing).
- So, this interrupt can only be triggered if there is
kernel or HW error
- Recovery ( which is killing the context + engine reset) will
not help resolve this error.
- Trigger Quiesce as part of handling.
c. A MTHD_BUFFER_FAULT -
- NvGPU driver allocates fault buffers for all TSGs or contexts,
maps them in BAR2 VA space and writes the VA into channel
instance block.
- Can be triggered only due to kernel bug
- Recovery will not help, need quiesce
d. FBUF_CRC_FAIL
- Triggered when the CRC entry read from the method fault buffer
does not match the computed CRC from the methods contained in
the buffer.
- This indicates memory corruption and is a fatal interrupt which
at least requires the LCE to be reset before operations can
start again, if not the entire GPU.
- Better to quiesce on memory corruption
CE Engine reset (via recovery) will not help.
e. FBUF_MAGIC_CHK_FAIL
- Triggered when the MAGIC_NUM entry read from the method fault
buf does not match NV_CE_MTHD_BUFFER_GLOBAL_HDR_MAGIC_NUM_VAL
- This indicates memory corruption and is a fatal interrupt
- Better to quiesce on memory corruption
f. STALLING_DEBUG
- Only triggered with SW write for debug purposes
- Debug interrupt, currently ignored
Move launch error handling from GP10b to GV11b HAL as -
1. LAUNCHERR_REPORT errcode METHOD_BUFFER_ACCESS_FAULT is not
defined on Pascal
2. We do not support GP10b on dev-main ToT
JIRA NVGPU-8102
Change-Id: Idc84119bc23b5e85f3479fe62cc8720e98b627a5
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2678893
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Add new HAL gops.gr.init.set_default_gfx_regs() to set graphics specific
PRI values for graphics contexts in function nvgpu_gr_obj_ctx_alloc().
Add new HAL gops.gr.init.capture_gfx_regs() to capture and save init
values for the PRIs. Add new struct nvgpu_gr_obj_ctx_gfx_regs to hold the
PRI init values.
Define HAL functions gv11b_gr_init_set_default_gfx_regs() and
gv11b_gr_init_capture_gfx_regs(). Set the HAL functions for
gv11b and ga10b.
Register accessors required to set PRIs are auto-generated.
Bug 3506078
Change-Id: I4c2843a274f3c924e402541e600e104ed0c9ed1c
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2671598
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Jonathan Mccaffrey <jmccaffrey@nvidia.com>
GVS: Gerrit_Virtual_Submit
Below CE interrupts do not have any users(usecases) on safety build;
disable them only on safety build.
1. BLOCKPIPE stall intr: Not used by GFX(VKSC) and CUDA on safety.
2. NONBLOCK_PIPE nonstall intr: Non-stall intrs are not supported
on safety build. Also, this one is not used by GFX(VKSC)
and CUDA.
3. STALLING_DEBUG intr: Added in Orin tree. It is only needed for
debugging. Disable on safety build as there is no current
usage in driver.
4. POISON_ERROR intr: Poison is a fault containment and not
supported on GA10b.
5. INVALID_CONFIG intr: Floor sweeping not supported on functional
safety SKU.
Bug 3548082
Change-Id: I8d97ccb38f138b2c04a780e1c255a64d28723405
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2671927
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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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Replace ga10b_ptimer_isr with gk20a_ptimer_isr.
Remove GPU_PRI_ACCESS_VIOLATION reporting from gp10b hal as only
ga10b should be reporting these errors.
GPU_PRI_TIMEOUT_ERROR was only reported from ptimer ISR. However,
it is to be reported when error code is 0xbadf10xx that can be
seen through priv_ring ISR as well. Hence report this error
from ga10b_priv_ring_decode_error_code called from both bus
and priv_ring isr.
For other error cases GPU_PRI_ACCESS_VIOLATION is reported.
Other updates for priv_ring error handling are given below:
1. Add extra info decode functions for error codes:
- 0xbad001xx, 0xbad002xx, 0xbad0daxx - decode_host_pri_error
- 0xbadf13xx - decode_fecs_floorsweep_error
- 0xbadf24xx, 0xbadf25xx, 0xbadf26xx - decode_gcgpc_error &
decode_pri_local_decode_error
- 0xbadf20xx, 0xbadf22xx - decode_fecs_pri_orphan_error
- 0xbadf52xx - decode_pri_indirect_access_violation
- 0xbadf60xx - decode_pri_lock_sec_sensor_violation
2. Add more info prints to decode_pri_falcom_mem_violation.
3. Add entry for extra info corresponding to 0x41 to
pri_client_error_extra_4x.
4. Separate extra info decode function for error 0xbadf50xx.
JIRA NVGPU-7986
Change-Id: I519a66e8a7a158de23ced5a092a2ebfd62c305be
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2671337
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
The timestamp control register in the SMCARB should be configured to have
the NV_PSMCARB_TIMESTAMP_CTRL_DISABLE_TICK field cleared, otherwise the PTIMER
ticks will not be sent to GR engine. Hence, remove the pre-processor checks
around grmgr.load_timestamp_prod call.
Bug 3510460
Bug 3500065
Change-Id: I223cea1aca28a9215287f540eb961a16e3fe6626
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2671021
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The ctxsw ucode saves all the ctxsw'ed TPC priv registers in the TPC
priv segment of the ctxsw image. In ga10b, these registers can be stored
in either of the two arrangements:
- INTERLEAVED: means the format is sorted by address first, then by TPC number
- MIGRATION: exact opposite of interleaved.
Update HAL functions gr_ga10b_process_context_buffer_priv_segment,
gr_ga10b_find_priv_offset_in_buffer to detect the register layout and
calculate the register offset accordingly.
Bug 200737000
Bug 3532165
Change-Id: I305509cf89498cb0c2c5bfa1d867272bdf5f42b3
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2665491
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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>
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Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit
Add following HALs for Ga100 and Ga10b. These will
be used for calculating chiplet offsets corresponding
to GPC/FBP perf register.
get_pmmgpcrouter_per_chiplet_offset
get_pmmfbprouter_per_chiplet_offset
get_hwpm_fbp_perfmon_regs_base
get_hwpm_gpc_perfmon_regs_base
get_hwpm_fbprouter_perfmon_regs_base
get_hwpm_gpcrouter_perfmon_regs_base
Bug 200712091
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Change-Id: Iec1a16ef4a3c26dca054c30d95bef991983dc2b7
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2648832
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In DRIVE 6.0, NvGPU is allowed to report only 32-bit metadata to
Safety_Services. So, there is no need to have distinct APIs for
reporting errors from units like GR, MM, FIFO to SDL unit. All
these error reporting APIs will be replaced with a single API. To
meet this objective, this patch does the following changes:
- Replaces nvgpu_report_*_err with nvgpu_report_err_to_sdl.
- Removes the reporting of error messages.
- Replaces nvgpu_log() with nvgpu_err(), for error reporting.
- Removes error reporting to Safety_Services from nvgpu_report_*_err.
However, nvgpu_report_*_err APIs and their related files are not
removed. During the creation of nvgpu-mon, they will be moved under
nvgpu-rm, in debug builds.
Note:
- There will be a follow-up patch to fix error IDs.
- As discussed in https://nvbugs/3491596 (comment #12), the high
level expectation is to report only errors.
JIRA NVGPU-7450
Change-Id: I428f2a9043086462754ac36a15edf6094985316f
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2662590
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- 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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