Commit Graph

3433 Commits

Author SHA1 Message Date
vivekku
9773e7ca68 gpu: nvgpu: gsp: erase queue command for safety scheduler
Changes:
- implemented erase queue command for safety scheduler to depopulate
control fifo parameters in safety scheduler FW.

NVGPU-9590
Bug 3935433

Change-Id: I2cd6cd967ac4dba61992dd285e45b18f34dda2ca
Signed-off-by: vivekku <vivekku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2858533
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-03-17 03:55:31 -07:00
vivekku
a2a86eed27 gpu: nvgpu: gsp: migration from KMD to GSP
Changes:
- submit shadow domain for legacy used cases in case user domain is not
present.
- disabling config flags for KMD to submit user domain.

Bug 3935433
NVGPU-9664

Change-Id: I498226df36d0b482d1af369526adb369d921b6ca
Signed-off-by: vivekku <vivekku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2843968
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-03-17 03:55:20 -07:00
vivekku
35960f8f40 gpu: nvgpu: gsp: call runlist update and send ctrl fifo info
Changes:
- function calls to add and delete domains
- updating runlist
- integrating control fifo changes with ioctls to send queue info to GSP
FW

Bug 3884011

Change-Id: I5ad29eb9501cc2df66843c074ee6a00aae91af23
Signed-off-by: vivekku <vivekku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2826482
Reviewed-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-17 03:55:08 -07:00
prsethi
6b2c080f8f gpu:nvgpu: add enable flag for KMD_SCHEDULING_WORKER_THREAD support
Currently KMD_SCHEDULING_WORKER_THREAD can be enabled/disabled using
compile time flag but this flag does give ability to control the
feature based on the chip.
GSP is enabled only on ga10b where KMD_SCHEDULING_WORKER_THREAD should
be disabled while should be enabled for other chips at the same time
to support GVS tests.
Change adds enabled flag to control KMD_SCHEDULING_WORKER_THREAD based
on the chip.

Bug 3935433

Change-Id: I9d2f34cf172d22472bdc4614073d1fb88ea204d7
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2867023
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-03-17 03:55:02 -07:00
Dinesh Kamalakannan
a8581f0283 gpu: nvgpu: mailbox dump before reporting to SDL
In case of ACR Bootstrap failure, print the mailbox
values for the error code, before reporting the error
to Safety Service. In some cases, once the error is
reported to SDL, only the nvgpu_sw_quiesce debugs are
there in sloginfo.

Bug 3960710

Signed-off-by: Dinesh Kamalakannan <dineshka@nvidia.com>
Change-Id: Ib72bb4280cc80b39c5fb2e57f26c7b0e9ab6a4ad
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2867592
Reviewed-by: Mahantesh Kumbar <mkumbar@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>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 04:59:08 -07:00
Richard Zhao
84ddb23633 gpu: nvgpu: move .force_ctx_reload to use runlist_id and chid
Moving to use IDs rather than struct makes it reusable on server side.

Jira GVSCI-15770

Change-Id: Id4e815e9cf78a43156449d0e77e8e331fc906725
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863439
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 04:56:10 -07:00
Richard Zhao
c8d6a91de6 gpu: nvgpu: update .channel.enable/disable to use runlist_id and chid
Moving to use IDs rather than struct makes it reusable on server side.

Jira GVSCI-15770

Change-Id: Ibd94ab8c9f0492bd6d20243525905d637eb8de66
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863438
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 04:56:04 -07:00
Richard Zhao
d9c8d317f0 gpu: nvgpu: update .read_state to use runlist_id and chid
Moving to use IDs rather than struct makes it reusable on server side.

Jira GVSCI-15770

Change-Id: Ia5e30ebb0e8092b9cdc4c3f3cd524f585fd4b410
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863437
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Dinesh T <dt@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 04:55:58 -07:00
Richard Zhao
2ff110f722 gpu: nvgpu: update .clear to use runlist_id and chid
- Moving to use IDs rather than struct makes it reusable on server side.
- move channel bind/unbind to use .enable/.clear HALs

Jira GVSCI-15770

Change-Id: I86d4aae2953024e537e32a35fe9cabb1b91cd201
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863436
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: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 04:55:53 -07:00
Richard Zhao
7cd377568f gpu: nvgpu: vgpu: init ctx buffers for vf driver
VF needs to allocate gr ctx buffers on gr init, since VF will manage the
gr ctx.

Jira GVSCI-15769

Change-Id: Ifd09e6b09306c0fd36bddc60caa3d0d56f2b29cb
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863434
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Dinesh T <dt@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-13 04:55:35 -07:00
Rajesh Devaraj
e5c5fee01e gpu: nvgpu: skip falcon sw init for pmu
Perform falcon sw init for PMU only if it is supported in the platform.

JIRA NVGPU-9283

Change-Id: I697e389a7cd812c7cb941eac010549f541074bb4
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2848436
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-03-12 19:47:32 -07:00
Richard Zhao
a23e574de0 gpu: nvgpu: vf: init syncpt mem
Since gmmu map is moved to VF, the syncpt mem map is also on VF clients.

Jira GVSCI-15733

Change-Id: Iaf68070da860616f5301a822ce98581b8a1a6629
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863445
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: svcacv <svcacv@nvidia.com>
Reviewed-by: Prathap Kumar Valsan <prathapk@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-12 08:13:52 -07:00
Richard Zhao
a7d358f773 gpu: nvgpu: vf: init gmmu related structure
vf driver implements gmmu map/unmap on client side.

- adds helper function to check whether nvgpu device is vf or legacy
vgpu.
- inits pd_cache struct for vf
- inits platform->phys_addr for ipa2pa

Jira GVSCI-15733

Change-Id: I46c84f0acdd167b9c4bdcec2f1c25f3acd6a0f71
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863430
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: Prathap Kumar Valsan <prathapk@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-12 08:13:47 -07:00
Richard Zhao
de0e1be1ed gpu: nvgpu: add g->func_regs
rework nvgpu_func_* io accessors to use g->func_regs rather than use
g->regs. g->regs is invalid for VF.

Jira GVSCI-15732

Change-Id: I71e788ff135c5a286b273c151e1bd0a88e9d61e2
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863429
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Dinesh T <dt@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-12 08:13:41 -07:00
Kishan
a765a76c81 gpu:nvgpu: Expose physical gpc,tpc layout for ecc sysfs nodes.
Added new gr_config member to hold TPC physical id map.
Updated ecc stats structures to hold physical gpc,tpc
numbers. Previously logical id's were exposed via ecc
sysfs nodes.
Consumers of ecc sysfs nodes refer tpc_fs_mask which is
physical gpc/tpc layout whereas ecc sysfs nodes were updated
with logical gpc/tpc layout. This change ensures that both
use the same framework.

JIRA NVGPU-9607
Bug 3950378

Change-Id: I1f91956dd027ffdc12042dd33dc491a3ce1e1ff6
Signed-off-by: Kishan <kpalankar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2866264
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-08 06:32:00 -08:00
Divya
6d65e58fd2 gpu: nvgpu fix coverity issue in therm/cg unit
Add NULL check for ELCG and BLCG HALs based on cgmode
to avoid coverity issue: CWE-476: NULL Pointer Dereference

Bug 3952896

Change-Id: I3ee717645bbecaafddb5d485f57550e213bf762b
Signed-off-by: Divya <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2864656
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@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>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-08 06:30:51 -08:00
Sagar Kamble
2acfb55780 gpu: nvgpu: fix tex rd coalesce disable logic
NETLIST_REGIONID_SW_CTX_LOAD writes update gr_gpcs_tpcs_tex_m_dbg2_r to
default value that keeps rd coalesce enabled for LG & SU.

Disable rd coalesce for tex, lg and su after NETLIST_REGIONID_SW_CTX_LOAD
writes during gr init and golden ctx init for it to take effect.

For gr sw method handling, don't update the tex rd coalesce on interrupt
with offset *_SET_RD_COALESCE as we want to keep rd coalescing disabled.

Bug 3881919

Change-Id: Ie7e6616d48f84547ce3380bfa395910b7995c05b
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2857141
(cherry picked from commit b2c8827c65)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2859538
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Ramalingam C <ramalingamc@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-07 22:46:44 -08:00
srajum
4ef14a13ff gpu: nvgpu: pmu use PWRCLK at fixed rate 204MHZ
- On T234, Getting clock by calling clk.get_rate with CTRL_CLK_DOMAIN_PWRCLK
  domian which eventually pass clk index 1U which access TEGRA234_CLK_GPC0CLK.
- But GPC0 is floor-swept which returns makes clk.get_rate API fail
  (failed to query source clock).

Bug 3998230

Change-Id: I0a674b1856daf2b899827a7aafe0fc4185dd9964
Signed-off-by: srajum <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2862998
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: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-01 10:26:28 -08:00
V M S Seeta Rama Raju Mudundi
ab46ee3335 Revert "gpu:nvgpu: Expose physical gpc,tpc layout for ecc sysfs nodes."
This reverts commit 2cc098eae7.

Reason for revert: intermittent boot failures on drv-orin-f1 and 
frspr-f1 on both AV+L and AV+Q.

Bug 3998230

Change-Id: I230ba7ba469fde3f470dab7538cc757c99360d99
Signed-off-by: srajum <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863208
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-25 11:16:12 -08:00
Kishan
2cc098eae7 gpu:nvgpu: Expose physical gpc,tpc layout for ecc sysfs nodes.
Added new gr_config member to hold TPC physical id map.
Updated ecc stats structures to hold physical gpc,tpc
numbers. Previously logical id's were exposed via ecc
sysfs nodes.
Consumers of ecc sysfs nodes refer tpc_fs_mask which is
physical gpc/tpc layout whereas ecc sysfs nodes were updated
with logical gpc/tpc layout. This change ensures that both
use the same framework.

JIRA NVGPU-9607
Bug 3950378

Change-Id: Iac99951fc3aa9dde02e833109f32aa5bb37ea15f
Signed-off-by: Kishan <kpalankar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2855032
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-22 00:42:23 -08:00
Alex Waterman
03533066aa gpu: nvgpu: Disable compression for k6.1+
dmabuf internals that nvgpu relies upon for storing meta-data for
compressible buffers changed in k6.1. For now, disable compression
on all k6.1+ kernels.

Additionally, fix numerous compilation issues due to the bit rotted
compression config. All normal Tegra products support compression
and thus have this config enabled. Over the last several years
compression dependent code crept in that wasn't protected under the
compression config.

Bug 3844023

Change-Id: Ie5b9b5a2bcf1a763806c087af99203d62d0cb6e0
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2820846
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: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
Tested-by: Sagar Kamble <skamble@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-21 03:36:00 -08:00
Richard Zhao
30727e8a93 gpu: nvgpu: remove golden_ctx_init_ch
golden_ctx_init_ch is not used anmore because golden image creation has
been separated from channel/tsg.

Jira GVSCI-15771

Change-Id: I2af49717f8debbdb389ac64339e6ea7f84507a4e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2857563
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: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-16 00:00:59 -08:00
Richard Zhao
1e95ebef53 gpu: nvgpu: separate golden image creation from tsg/ch
Golden image creation asks FECS to bind inst_block directly. It does not
need any setup on esched. Separating it from tsg/ch makes it for
flexible.

Jira GVSCI-15771

Change-Id: Id446371eb60b9520a7a284120a72c13d2215f4ea
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2854096
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-16 00:00:53 -08:00
Rajesh Devaraj
356812d2c4 gpu: nvgpu: update debug print in rpc recieve
To aid debugging in the RPC receive path, this patch updates debug
prints to include the received physical address and nvgpu mem address.

JIRA NVGPU-9283

Change-Id: I71917c1ec6594ae57f836df3968c10ce4b1d1bf3
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2854022
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: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-07 19:07:36 -08:00
Rajesh Devaraj
e3e80f8d26 gpu: nvgpu: add check related to pmu_support
This patch performs the dereferncing of PMU from GPU driver struct only
when PMU is supported.

JIRA NVGPU-9283

Change-Id: I9a589cd999ff726220168cf108c7e419a5f52038
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2854013
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-07 19:07:30 -08:00
rmylavarapu
e233ea5836 gpu: nvgpu: SWUD-lite updates for pmu unit.
This is updating the pmu unit doxygen as per new guidlines.

Jira NVGPU-6976

Change-Id: Idfe43f32f457f0839e8bc5ad93e32fe7565d90b2
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2844654
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: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-31 19:28:15 -08:00
Divya
120f9e40a3 gpu: nvgpu: Add NULL checks for therm HALs
Add NULL checks for therm HALs

JIRA NVGPU-9495

Change-Id: If4fd1166c11070a978546e701157d2a217008e39
Signed-off-by: Divya <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2844938
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Tested-by: Rajesh Devaraj <rdevaraj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-27 03:05:25 -08:00
rmylavarapu
0c1fc6bcde gpu: nvgpu: gsp sched: enable scheduler for embedded-linux
NV_BUILD_CONFIGURATION_VARIANT_IS_EMBEDDED is not enabled for embedded
linux and a precise check for embedded-linux should be made for enabling
gsp scheduler on linux platforms.

NVGPU-9297

Change-Id: I2a8fc30670a9a751ecdc051e4f8ca5db8c798595
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2836359
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: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-25 20:09:58 -08:00
Bharat Nihalani
4c77431eaf gpu: nvgpu: fix return value check
Function nvgpu_clk_arb_debugfs_init returns 0 on success,
and -ENOMEM on failure.

Current implementation checks return value incorrectly.
Fix the return value check for this function.

Bug 3752450

Change-Id: I073411f167d8378506f269b43c765ef4f406bce3
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2846931
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: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-23 22:37:58 -08:00
Rajesh Devaraj
7ad50fee7c gpu: nvgpu: add new device types
This patch adds macros for new device types based on the device
information table. Specifically, it adds the device type IDs for the
following engines:

- SEC
- NVENC
- NVDEC
- NVJPG
- OFA

Further, the max dev types has been updated as 57 in the device info
table. To support his, the corresponding macro has been updated as 58.

JIRA NVGPU-9501

Change-Id: I23f17c91da8a6063457c27763a62b1a08beeed0d
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2846203
Reviewed-by: svcacv <svcacv@nvidia.com>
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: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-21 16:52:39 -08:00
srajum
6d7ace12dc nvgpu: Fix CERT-C defects
Fix following CERT-C defects

- CID 631480
- CID 494546

Bug 3745813

Change-Id: I33ad7d044cc18219a117811b960dae26cf744983
Signed-off-by: srajum <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2834699
Reviewed-by: Sagar Kamble <skamble@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: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-20 03:35:49 -08:00
prsethi
4dec633f5f gpu:nvgpu: clean the domain queues in abrupt close
Domain queues are being cleaned as part of graceful close but does not
gets cleaned in case of abrupt app failures.
This change cleanup the queues for abrupt failures.

Bug 3884011

Change-Id: I8cd07b726718b1e13a05d4455a2670cedc9dee37
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2842632
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-01-17 01:40:36 -08:00
Divya
04cd344b35 gpu: nvgpu: free rpc_payload when driver is dying
- During nvgpu module unload, the poweroff sequence
  will not wait for the ACK from the PMU for the RPCs sent.
- Due to this, rpc_payload struct info will be present
  in pmu seq struct.
- This can lead to memory corruption during unload path.
- To avoid this, return a different value for driver shutting
  down scenario from fw ack function and based on this return value
  free the RPC payload and release the respective pmu sequence struct.

Bug 3789998

Change-Id: I25104828d836ae37e127b40c88209da81754ffb8
Signed-off-by: Divya <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2839968
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-13 06:10:52 -08:00
srajum
c1a1a14086 gpu: nvgpu: Fix CERT-C L1 defects
- CID 588842
- CID 588848

Bug 3512545

Change-Id: Icc804715c086ce6abc1df37ed6be9ea578d01623
Signed-off-by: srajum <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2836068
Reviewed-by: Vivek Kumar (SW-TEGRA) <vivekku@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-10 10:02:44 -08:00
prsethi
8c710694e8 gpu:nvgpu: fix for consecutive domain submission
When a user-domain gets removed, tsg belongs to this also gets removed
and runlist update happens accordingly. If same tsg was submitted to gpu
then updated runlist also needs to re-submit. This works fine with the
existing legacy cases but if GPU is running the shadow domain submitted
by manual mode scheduler and domain belongs to this gets removed then
updated runlist is not being submitted to GPU. This runlist buffer
inconsistency causes mmu fault later.

This change adds a "remove" field in the runlist domain which gets set
to true when runlist update happens for the channel removal. Later
worker thread submit the updated runlist if this flag set to true.

Bug 3884011

Change-Id: I3ce08a5a281e20661915746e70ac0dcd711f3f38
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2838808
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-01-09 12:26:12 -08:00
prsethi
144f548552 gpu:nvgpu: fix for shadow domain submission
There are three issues with shadow domain submission:
1. runlist mem is not being swapped with mem_hw for shadow domain when
there is non-shadow domain being bound to tsg which does not allow runlist
to have all the tsgs. To fix this nvgpu_runlist_swap_mem() is being called
for shadow domain as well.
2. tsg num_active_channels is being set as part of non-shadow domain which
does happen after shadow domain. Due to this, runlist tsg length is not
being set as part of runlist reconstruct and leaving tsg length 0 for last
tsg. To fix this, tsg num_active_channels always get set for shadow domain
as it gets configured first.
3. NV_BUILD_CONFIGURATION_VARIANT_IS_EMBEDDED is not solving the purpose
to differentiate l4t and embedded_linux builds so using
NV_BUILD_SYSTEM_TYPE in place of this to find out the build type.

L4t is using round robin scheduling and this issue coming with manual mode
scheduling so adding the fix only for manual mode scheduling support.

Bug 3884011

Change-Id: Ic55da8f75294eb32c8df6e35fb1fa47df78db8f8
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2833880
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-01-09 12:26:00 -08:00
Rajesh Devaraj
2e36ad9e35 gpu: nvgpu: add null check for gp_get, pb_get
This patch adds NULL check for gp_get and pb_get.

JIRA NVGPU-9325

Change-Id: If41c1c526c58a18cc91a95686e71bdfae9edb328
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2836366
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: Tejal Kudav <tkudav@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-03 19:10:11 -08:00
Rajesh Devaraj
2d3745810b gpu: nvgpu: add support flag for gsp stress test
Add support flag for GSP stress test.

JIRA NVGPU-9347

Change-Id: I6b93e085b4e25798f1227297fd1baba8c1380604
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2833485
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: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-03 19:09:17 -08:00
srajum
594c8da356 gpu: nvgpu: Add MIT license to gsp_test.c file
Change-Id: Ie2f73175917d1358f9c31d056b68b1ef61935266
Signed-off-by: srajum <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2835301
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-02 01:15:32 -08:00
Rajesh Devaraj
95c5d3d776 gpu: nvgpu: add flag to disable static pg
This patch introduces the flag NVGPU_DISABLE_STATIC_POWERGATE. Further,
static pg related initialization APIs have been updated to check whether
this newly added flag is enabled. If this flag is enabled, then static
pg init gets skipped.

JIRA NVGPU-9350

Change-Id: I450b6dd2c541d31fc40fb5540e557b5db730fee2
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2834021
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-01-02 01:09:34 -08:00
Rajesh Devaraj
536ff1001e gpu: nvgpu: add flag to disable ecc stats
This patch adds the flag NVGPU_DISABLE_ECC_STATS to disable the creation
of sysfs nodes that will be used to provide ECC counter values. Further,
this patch adds a check on whether NVGPU_DISABLE_ECC_STATS flag is
disabled before performing ECC sysfs initialization.

JIRA NVGPU-9349

Change-Id: I99bc3895d3a5ffcf73035351f55c63ed5c46356b
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2833907
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: svcacv <svcacv@nvidia.com>
Reviewed-by: Prathap Kumar Valsan <prathapk@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-01-02 01:09:13 -08:00
Rajesh Devaraj
d255876fe9 gpu: nvgpu: update profiler init/deinit
Update profiler init and deinit functions to check whether the flag
g->support_gpu_tools is enabled.

JIRA NVGPU-9283
JIRA NVGPU-9286

Change-Id: Idefecb888b5a00cab1f1aca8a7db9ec43778cc39
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2817374
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-12-21 16:36:49 -08:00
vivekku
7d87c7efc5 gpu: nvgpu: nvs: use gsp vm for control fifo
Changes:
- changed system vm from pmu to gsp.

NVGPU-8686

Change-Id: I00a285691ab7900c2d3c2d198ae97b55d4fa87d7
Signed-off-by: vivekku <vivekku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2826279
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-12-21 12:00:17 -08:00
rmylavarapu
7bbf10b04a gpu: nvgpu: gsp: bootstrap gsp scheduler firmware
This change will call nvgpu_gsp_sched_bootstrap_hs which will bootstrap
the gsp with gsp scheduler firmware.

NVGPU-9297

Change-Id: If5de945dc7994666fd87ecf99e15ca2014c13573
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2826165
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-12-18 11:43:14 -08:00
mpoojary
e9c6bcaf5c gpu: nvgpu: acr: Add support for t234 safety with dgpu ACR stack
This change is to adapt to shift of ACR t234 safety code from
iGPU to dGPU.
Required changes consists of:
Adding support for new LSB, WPR and ACR descriptor structures
which are more aligned with what dGPU currently uses.

Change old riscv LSB header to version 1, as version 2 will
be used for new header to align with dGPU header nomenclature.

Jira NVGPU-9298

Change-Id: Id75f7d0a03dc65c1983822ead428b330a83481a1
Signed-off-by: mpoojary <mpoojary@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2811116
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-12-18 11:41:25 -08:00
prsethi
6337e0e272 gpu:nvgpu: clear domain response memory
Same receive queue memory allocated for the domain gets used to send
the response to userspace. So it is needed to clear the memory before
updating it.

Bug 3884011

Change-Id: I23270f9b5796ac1f4cc8f8f180da7b8abd527f77
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2828818
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-12-17 02:24:28 -08:00
Seeta Rama Raju
e0a9553533 gpu: nvgpu: Add magic value at instance block
This is adding magic value in instance block while
initializing instance block for a context. This will
be verified by FECS firmware.

Bug 3638810

Change-Id: I7d304c1b622b3c9f50a7443e9fadce9bac869258
Signed-off-by: Seeta Rama Raju <srajum@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2786274
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-12-17 02:21:07 -08:00
Jon Hunter
a8e38dd72d gpu: nvgpu: Fix OOT build for Linux v5.14
For building NVGPU as an out-of-tree we support Linux v5.14+ kernels.
NVGPU is no longer building as an out-of-tree module for v5.14 because
the tegra-ivc.h header is not found. Update the driver for use the
appropriate header for Linux v5.14.

Bug 3812973

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I268ca8a56d04f1801200ff7fb6838b670a0c48d5
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2828088
Reviewed-by: Dinesh T <dt@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-12-16 03:34:42 -08:00
Tejal Kudav
31b2738f6a gpu: nvgpu: Add Epl Init
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
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-12-15 20:55:54 -08:00
prsethi
7c7295f2c0 gpu:nvpgu: avoid checks for MINOR and PATCH version
The NVS protocol is supposed to follow the semantic versioning scheme as
said in the header docs. This means backwards compatibility within the
same major version.
Patch removed the client MINOR and PATCH version comparison with KMD
version.
Patch also returns KMD version irrespective of version compatibility.

Bug 3884011

Change-Id: I756a0f87e911d8549efda8e8f5671f9c6d6a76c9
Signed-off-by: prsethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2826431
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-12-15 15:15:13 -08:00