| Commit message (Collapse) | Author | Age |
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Update gv11b_get_litter_value:
- add PPC_IN_GPC_BASE
- set all FBPA values to 0, since gv11b does not have an FBPA unit
- error/bug if we fall through to default, for easier debugging
JIRA EVLR-1712
Change-Id: I9a388d6f525e101d4742ade07f972410ec3b2591
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533192
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Volta changes for equivalent change on nvgpu.
JIRA NVGPU-30
Change-Id: I78e84ce67468dfe3556232ddb25e824f6b84835c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530863
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Refactor the sync_debugfs LTC HAL op so that the logic to enable
or disable LTC goes to common code nvgpu_ltc_sync_enabled() and
the LTC HAL set_enabled only performs the hardware register access.
Create a new common function nvgpu_init_ltc_support() to initialize
the LTC software variable, and move hardware initialization of LTC to
be called from it.
JIRA NVGPU-62
Change-Id: I7b73625bccd45aefa5694989adbf4a0bbac75fc4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1529054
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
regops sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Ibf9f64ca445691e252b72c2b8fc59edb84e226ce
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530136
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Tested-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Last minute rebase of commit afa31cdd8cc6bb04faeed30b2cc30f5e6be888b5 on
top of reworked memory infrastucture introduced a bug where we actually
need to set BIT(36) in physical address but we ended up ORing the
address by "36"
Fix this by by adding correct value BIT(36) instead of 36
Jira GPUT19X-10
Bug 200279508
Change-Id: Ib587849c75f57dda5ad802b8389b7563b8b690ed
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1529511
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Skipping the last entry makes get ptr 0.
This causes HW to think that buffer overflow has happened,
but it really hasn't. Due to this issue no further progress
is possible as all FB entries beyond get ptr are invalid.
Bug 200300788
Change-Id: I7373dfa087cdb7c307aacacf62ef4ca8a0214cf2
Signed-off-by: Ashish Srivastava <assrivastava@nvidia.com>
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528070
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Number of sm is being reported incorrectly. This is because
we are not taking into account that each TPC have 2 sm.
Bug 1951026
Change-Id: I7c666aa2a0470a14aad29ab1a80ae9d23958a743
Signed-off-by: Sandarbh Jain <sanjain@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527771
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Lewkowicz <alewkowicz@nvidia.com>
Tested-by: Alexander Lewkowicz <alewkowicz@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
therm sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Ic297792c4d47ffbe64cc0bd95a659a6b7f383743
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527423
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
fecs_trace sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I43932a8eac2a9f791e967a8ed736f76350889a51
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527420
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
gr_ctx sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Icc6b0f968f2e3209de190d445c878a4b20bfcf4a
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527418
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the ce2
sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Ia2d715a471d7e23420691a461e9442780176ea13
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1509633
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Replace privsecurity boolean flag in gpu_ops with entry in
common flag system.
The new common flag is NVGPU_SEC_PRIVSECURITY
Jira NVGPU-74
Change-Id: I4c11e3a89a76abe137cf61b69ad0fbcd665554b7
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1525714
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Replace securegpccs boolean flag in gpu_ops with entry in
common flag system.
The new common flag is NVGPU_SEC_SECUREGPCCS
Jira NVGPU-74
Change-Id: I487aa5e8545027a3b5bbe33ce68b2715cc2eb39a
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514096
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the fifo
sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I7c81edfa785a4ecafef41aae7b82d6b1707d294e
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1522554
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
priv_ring sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Idee9e8a3a5bfa65b350f0e9fb14c4364c4d6f1d2
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514103
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
bus sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I469113b204cb693a6b1cbf34a9ca53b62e34ec20
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514661
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
css sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Change-Id: I04177d6c9eb4f3c433d493c815ad15cf7b755910
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514206
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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- Created HAL to configure gpc mmu unit for gv11b.
- Earlier chips needs writes to NV_PGRAPH_PRI_GPCS_MMU_NUM_ACTIVE_LTCS
register to know supported number of LTCS by reading NUM_ACTIVE_LTCS
but gv11b support auto update from fuse upon reset, so skipped
LTCS update for GPCS & skipping helps to fix compression failure
issue.
Bug 1950234
Change-Id: I628af7d1399e4fe3126895e3a703a19147f7a12f
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1517733
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Tested-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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fault_addr "0" is not supposed to be fixed ever.
For the first time when prev = 0, next = 0 and
fault addr is also 0 then handle_mmu_fault_common will
not be called. Fix by checking fault_addr not equal to 0
Bug 200277163
Change-Id: I532bca54a85e540415b9f5f5e71daec9cf0e0619
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1522653
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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- implement is_egpc_addr, is_etpc_addr and get_egpc_etpc_num gr ops
- implement decode and create priv addr for egpc/etpc
JIRA GPUT19X-49
Bug 200311674
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Change-Id: Ia0cef51b2064df28460711185cd90b60aac03e4f
Reviewed-on: https://git-master.nvidia.com/r/1522450
GVS: Gerrit_Virtual_Submit
Reviewed-by: Tushar Kashalikar <tkashalikar@nvidia.com>
Tested-by: Tushar Kashalikar <tkashalikar@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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This is needed to support t19x smpc register addresses
JIRA GPUT19X-49
Bug 200311674
Change-Id: I67146d997d96eeca4344ed0fb4cabbc216461c6c
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1508543
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Implement gv11b specific perf gr ops
JIRA GPUT19X-49
Bug 200311674
Change-Id: Ia65fe84df6e38e25f87d2c1b21c04b518c334d42
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1497402
GVS: Gerrit_Virtual_Submit
Reviewed-by: Tushar Kashalikar <tkashalikar@nvidia.com>
Tested-by: Tushar Kashalikar <tkashalikar@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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H/w header updates for FPGA SNAP_0617
Change-Id: I6d3fe0b5b36de5999b09b9aa65e6dde2817634b5
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1515766
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Updated clock gating prod settings for HW CL 38810810
Change-Id: Ie0769edb41b46e323b042a654e6002a4f7044030
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1517514
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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The new SET_BES_CROP_DEBUG3 sw method is used to flip two fields
in the NV_PGRAPH_PRI_BES_CROP_DEBUG3 register. The sw method is
used by the user space driver to disable enough ROP optimizations
to maintain ZBC state of target tiles.
Bug 1942454
Change-Id: I3109fb4120674b15db4998693d0aa65bf0c3c8b5
Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1516205
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch covers the debug
and dbg_session_ops sub-modules of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I23cda2fbb47fb41975a4a938e352a7427853be94
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514820
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Move non-function pointer members out of the mc substruct of
gpu_ops. Ideally gpu_ops will have only function ponters, better
matching its intended purpose and improving readability.
gops.mc.intr_mask_restore is now mc_intr_mask_restore
Jira NVGPU-74
Change-Id: I789087704fb5e6338f6010f18457948d0ee6c630
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1509604
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the mc
sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I1a5abde46bf079c206dfdf9f8ee35df048565c49
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1509603
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
falcon sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: If980fcd2605a445bd623a5fcca8262826ce289c4
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514013
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Support sw method NVC397_SET_SKEDCHECK and NVC3C0_SET_SKEDCHECK
data fields are
data:0 SKEDCHECK_18_DISABLE
data:1 SKEDCHECK_18_ENABLE
Bug 200315442
Change-Id: I0652434ab0b4d6e49dab94be329072861e99c38c
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1515772
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Fix pte valid bit for replayable fault and ce fault
JIRA GPUT19X-12
Change-Id: I77a7a452d9b5b304f182e120e8d75959d46d4422
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1515538
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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This is to enable replay fault from tex and gcc engines
JIRA GPUT19X-7
JIRA GPUT19X-12
Change-Id: I0cc8a59499da9eb056d19ee8d6cd33a94e3f0835
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1493407
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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This is needed as BAR1 support is removed and
there is no way to know if gpu successfully accessed memory.
JIRA GPUT19X-115
Change-Id: I5d18b6bf73e11b103d1951d2e28fb1f895e72c85
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1515813
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Implement gr ops to handle MPC exception triggered per TPC
JIRA GPUT19X-69
Change-Id: Ia92b1d51ad896116b25d71e07ed26f1539475be8
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1515915
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Host will no longer receive replayable or non-replayable fault requests.
MMU will handle both types of fault reporting. This means that Host will no
longer automatically disable scheduling or preempt a PBDMA when an engine
page faults. After fault happens, engine will stall on its own fault and
will not context switch until the fault is serviced
JIRA GPUT19X-7
Change-Id: I8039e6f50d87f43e101d1372faa5ca6fb739036e
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1493417
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
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HUB reports following memory sub-system interrupts:
a) ACCESS_COUNTER_NOTIFY:
GET != PUT for access counter notify buffer
b) ACCESS_COUNTER_ERROR:
HUB received a NACK (BAR2 fault) when writing the
notify buffer out to memory
c) MMU_ECC_UNCORRECTED_ERROR_NOTIFY:
Uncorrected ECC error detected by HUB MMU
d) MMU_REPLAYABLE_FAULT_NOTIFY:
GET != PUT for replayable fault buffer
e) MMU_REPLAYABLE_FAULT_OVERFLOW:
Overflow when writing to the replayable fault buffer
f) MMU_NONREPLAYABLE_FAULT_NOTIFY:
GET != PUT for non-replayable fault buffer
g) MMU_NONREPLAYABLE_FAULT_OVERFLOW:
Overflow when writing to the non-replayable fault buffer
h) MMU_OTHER_FAULT_NOTIFY: All other fault notifications from MMU
This change is to :
-Detect other fault notify
-Copy fault info from fault snap register for other fault notify
interrupt
-Detect and handle nonreplay/replay fault notify and fault overflow
-Copy fault info from fault buffer for nonreplay/replay fault
-Print fault info
JIRA GPUT19X-7
JIRA GPUT19X-12
Change-Id: Ifa08a4ebcd119a7d81c2eae3f52dc825d1ce3898
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1493394
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
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-implement mm ops init_mm_setup_hw
This will also call *fault*setup* that will do s/w and h/w
set up required to get mmu fault info
-implement s/w set up for copying mmu faults
Two shadow fault buffers are pre allocated which will be used to copy
fault info. One for copying from fault snap registers/nonreplayable h/w
fault buffers and one for replay h/w fault buffers
-implement s/w set up for buffering mmu faults
Replayable/Non-replayable fault buffers are mapped in BAR2
virtual/physical address space. These buffers are circular buffers in
terms of address calculation. Currently there are num host channels
buffers
-configure h/w for buffering mmu faults
if s/w set up is successful, configure h/w registers to enable
buffered mode of mmu faults
-if both s/w and h/w set up are successful, enable corresponding
hub interrupts
-implement new ops, fault_info_buf_deinit
This will be called during gk20a_mm_destroy to disable hub intr and
de-allocate shadow fault buf that is used to copy mmu fault info during
mmu fault handling
-implement mm ops remove_bar2_vm
This will also unmap and free fault buffers mapped in BAR2 if fault
buffers were allocated
JIRA GPUT19X-7
JIRA GPUT19X-12
Change-Id: I53a38eddbb0a50a1f2024600583f2aae1f1fba6d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1492682
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Generated h/w header for mmu fault handling
JIRA GPUT19X-7
JIRA GPUT19X-12
Change-Id: I857ab6b67f6d9ac9a2c2ee982496dd0603bd010e
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1494842
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Add gv11b implementation of gpu_phys_addr() that checks the t19x
GMMU attributes struct to determine if L3 allocation should be
enabled. If L3 alloc is enabled then a special physical address
bit is set.
Add flag NVGPU_AS_MAP_BUFFER_FLAGS_L3_ALLOC to struct
nvgpu_as_map_buffer_ex_args so that User space can add a hint to
allocate buffer in L3 cache
Jira GPUT19X-10
Bug 200279508
Change-Id: I1bb9876a670b252980922aa50e3e69b802be137f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master/r/1512602
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Set flag NVGPU_GPU_FLAGS_SUPPORT_IO_COHERENCE for gv11b to indicate
IO coherence support is enabled
Jira GPUT19X-17
Bug 1651331
Bug 200283998
Change-Id: If74db3de293e8ebd39e45d81cd1c0d1f7aa01d2d
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master/r/1512601
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Necessary Volta changes for equivalent change in nvgpu.
JIRA NVGPU-30
Change-Id: I541d6d6005bc7ea0bfb654d0f5f5554e46afc510
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master/r/1506611
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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gr_gk20a_handle_sm_exception is initialized to
handle_sm_exception and new gr ops handle_tpc_sm_ecc_exception
is initialized to gr_gv11b_handle_tpc_sm_ecc_exception
to handle sm ecc errors per tpc.
JIRA GPUT19X-75
JIRA GPUT19X-109
Change-Id: Iefa95b185b9eed23f9f54e231405fcd9fd83ccc0
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1514039
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Required for multiple SM support and SM register
address changes
JIRA GPUT19X-75
Change-Id: I552bae890a416dc4a430b907641b5b3d09b638c7
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1514038
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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init lock_down_sm and wait_for_sm_lock_down gr ops
Required to support multiple SM and register address
changes
JIRA GPUT19X-75
Change-Id: I992d1c0c5a1f559dc57bcef50025fa42913d6761
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1514037
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Support SM register changes
JIRA GPUT19X-75
Change-Id: I5d5e702d681398a8a8181d912e8c691c15e265d9
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1514036
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Required for multiple SM support and sm register address
changes
JIRA GPUT19X-75
Change-Id: I3fb62a935636f3df050ed125ebe57d8469069591
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1514035
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch covers the lone
function pointers of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I098559103ef280faca4e82708bb47b9b37057cfd
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master/r/1510390
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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- Replaced falcon bootstrap code with
nvgpu_flcn_bootstrap() method
JIRA NVGPU-102
Change-Id: I5133419957c890847cac66c5ac018e8188db41e3
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1513647
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Dump device name using g->name instead of dev_name(). dev_name()
is Linux specific.
Change-Id: I65eb89e41ca81ca6143fb247a10c306b4efc96ad
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1512176
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Changes to enable 64 subcontexts: 1 SYNC + 63 ASYNC
Currently all subcontexts with in a tsg can have only
single address space.
Add support for NVGPU_TSG_IOCTL_BIND_CHANNEL_EX for
selecting subctx id by client.
Bug 1842197
Change-Id: Icf56a41303bd1ad7fc6f2a6fbc691bb7b4a01d22
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master/r/1511145
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
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