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15 Commits

Author SHA1 Message Date
Manish Bhardwaj
25bd4163f9 crypto: increase buffer support for SHA operation 
Using this patches we are making below changes:-
1. increase buffer support for SHA operation from 1MB to 2MB
2. get the IVC DB during init call.

Bug 4141706

Change-Id: I8101430117569049f3420db58ed06e0158cc2dcc
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2984637
Reviewed-by: Advaya Andhare <aandhare@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-10-03 19:01:22 -07:00
Manish Bhardwaj
f6227e9c57 crypto: check buffer size before allocing DMA memory 
Passing zero size to dma_alloc API is causing below crash.
Added check on requested size before sending request to
dma layer.
[ 4178.581558]  sg_alloc_append_table_from_pages+0x28c/0x480
[ 4178.581790]  sg_alloc_table_from_pages_segment+0x40/0xb0
[ 4178.582009]  __iommu_dma_alloc_noncontiguous.isra.0+0x244/0x3a0
[ 4178.582258]  iommu_dma_alloc+0x280/0x3b0
[ 4178.582424]  dma_alloc_attrs+0xf8/0x110
[ 4178.582588]  tegra_hv_vse_get_db+0x76c/0x70e0 [tegra_hv_vse_safety]
[ 4178.582850]  hash_sendmsg+0xa8/0x290
[ 4178.583001]  sock_sendmsg+0x68/0x90
[ 4178.583146]  __sys_sendto+0xf0/0x170
[ 4178.583298]  __arm64_sys_sendto+0x38/0x60
[ 4178.583466]  invoke_syscall+0x5c/0x150
[ 4178.583628]  el0_svc_common.constprop.0+0x100/0x120
[ 4178.583829]  do_el0_svc+0x3c/0xb0
[ 4178.583966]  el0_svc+0x20/0x70
[ 4178.584098]  el0t_64_sync_handler+0xc0/0xd0
[ 4178.584270]  el0t_64_sync+0x1a4/0x1a8

Bug 4259208

Change-Id: I134bc84e7b5cbda7db4ed7dbcad4e1c6955429d8
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2983402
Reviewed-by: Ashutosh Patel <ashutoshp@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-09-22 20:08:52 -07:00
Advaya Andhare
883ddf60ca NVVSE: protect shared resources through mutex 
Concurrent access of shared variable causing the issue intermittently.
Conditions to wait/handle shared variable updated.
Added mutex locks to protect shared resources.

bug 4155882
Bug 4159212
jira ESSS-707

Change-Id: I3b50e39abf2dfec2ef33b813c7227fcd0634222a
Signed-off-by: Advaya Andhare <aandhare@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2928908
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-07-12 04:42:12 -07:00
Advaya Andhare
967fa5d4b4 NVVSE: Implement dummy-message functionality 
- Introduced interrupt state for dummy message functionality
- Added functionality for dummy-message

Change-Id: I3bac031159ea9398b4515ca354fdbc2c7d4274c6
Signed-off-by: Advaya Andhare <aandhare@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2913263
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2913361
 2023-07-12 04:42:06 -07:00
Laxman Dewangan
13556fa7d2 crypto: Use SPDX GPL 2.0 license format 
Use SPDX license format for license and copyright
information. Update year also.

Bug 4078035

Change-Id: I8a5b0f60c702b7fb9a30b5b50ca4058165d38cc9
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2890632
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-21 11:40:45 -07:00
Rounak Agarwal
f5e605c3da Use new numbers for VSE commands 
In the change I527644b9f9b8b8ff7f5d1382e3fee0627b9deeb8, VSE commands
have been renumbered. This commit copies the new numbers to VSE driver.

JIRA ESSS-503

Change-Id: I9d6318ccfef6fc8d3a022dbf36200d1a1bb5ec39
Signed-off-by: Rounak Agarwal <rounaka@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2872675
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-04-10 20:47:13 -07:00
Manish Bhardwaj
ac315cf5ad nvvse: Enable Multipart/Singlepart UserNonce 
crypto: hvvse: UserNonce enable for CBC/CTR

- Using SE server for CBC mode
- Updating counter for CTR mode
- Copying IV to userspace from kernelspace only for non userNonce

Jira ESSS-467

crypto: Support Multipart CBC/CTR

- Updated update_counter function
- Added support for mulitpart CBC/CTR

Jira ESSS-525

Signed-off-by: Advaya Andhare <aandhare@nvidia.com>
Change-Id: I3a85f510d28a6bd26b4b6b5b216c2659ec4052c6
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2874482
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-04-05 05:59:35 -07:00
Manish Bhardwaj
d02c050207 crypto: use 4 byte keyhandle for tsec operation 
TSEC operation is using 4 byte keyhandle only, whereas
other operations are using 16 byte keyhandle.

Bug 4031715
Bug 4030215

Change-Id: I19e2ca6afaef903824b6a0e99f94e6e68e533af7
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2873636
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-03-21 09:48:31 -07:00
Manish Bhardwaj
a14b439800 nvidia: fix ioctl call and tsec operation 
Using this patch we are fixing below 2 issues:-
1. Fixes below issue of invalid ioctl call.
  tnvvse_crypto_dev_ioctl(): invalid ioctl code(-1073440754[0xc004980e])
2. Fixes below crash issue once we introduced
[   50.137568] Unable to handle kernel paging request at virtual address
               ffffffffffffff80
l c00498[   50.172247] Mem abort info:
[   50.172248] printk: console [ttyS2]: printing thread stopped
[   50.172773]   ESR = 0x96000004
[   50.178757] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081c8f000
[   50.202663] Hardware name: p3710-0010 (DT)
[   50.203353] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   50.204464] pc : tegra_ivc_notified+0x1c/0x160
[   50.205194] lr : tegra_ivc_notified+0x1c/0x160
[   50.205890] sp : ffff8000136733c0
[   50.218023] Call trace:
[   50.218425]  tegra_ivc_notified+0x1c/0x160
[   50.219088]  tegra_hv_ivc_channel_notified+0x24/0x1f0 [tegra_hv]
[   50.220077]  tegra_hv_vse_get_db+0x1f80/0x6680 [tegra_hv_vse_safety]
[   50.221129]  tegra_hv_vse_safety_tsec_get_keyload_status+0xf4/0x37c
                [tegra_hv_vse_safety]
[   50.222478]  tnvvse_crypto_dev_ioctl+0x23bc/0x277c [tegra_nvvse_cryptodev]

Bug 4030215
Bug 4031715

Change-Id: I25be3ab0708a5238daf342dcd20e8a948ee39508
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2872785
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Kasinadha Dendukuri <kdendukuri@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Reviewed-by: Ashutosh Patel <ashutoshp@nvidia.com>
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-21 02:35:10 -07:00
Manish Bhardwaj
a8830def61 nvidia-oot: Increase keyslot size to 16 bytes 
syncing changes b/w nvidia and nvidia-oot repo

Bug 3697677

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I0faa4d3107de5d9430ca91b407903990254e3b49
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2872402
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-17 10:18:08 -07:00
Manish Bhardwaj
c4ede4ec86 nvidia-oot: fix sparse error in vse driver. 
Using this patch we are fixing below sparse
errors :-
1. drivers/crypto/tegra-hv-vse-safety.c:158:15:
   warning: symbol 'gpcdma_dev' was not declared.
   Should it be static?

Bug 3954363

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I00da50a74392fc43e6728cf57abed2545c509e4e
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2863098
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-03-01 10:27:17 -08:00
Advaya Andhare
9fdc09d25a nvvse: cryptodev: user nonce, TSEC alg, ivcDB 
Updating Kernel 5.15 with recent linux driver changes.

Jira ESSS-504
bug 3979224

Mentioned below are the details of merging changes -

NVVSE: Added support for TSEC algorithm.

- Add support for TSEC CMAC Sign/Verify commands
- Add support for command to check TSEC Keyload status
- Don't use skip_key parameter as keyslot id is always needed by VSE driver

Jira ESSS-267

nvvse: cryptodev: Add support for user nonce

Changes:

   - Add support for userNonce and zero copy flag for
     TLS and zero copy features
   - Updaeted encrypt/decrypt function call to use
     user nonce.

Jira ESSS-415

nvvse: Updated IVCCFG offset, IVC DB parameters

- Reading max buffer size and gcm dec buffer size from DT
- Update elements of IVC DB.

Jira ESSS-417
Jira ESSS-484
Jira ESSS-468
bug 3974121

Signed-off-by: Advaya Andhare <aandhare@nvidia.com>
Change-Id: Ic7c4580dc4f443db9f7e4fabfb7ec49de2973ed3
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2862329
Reviewed-by: Rakesh Babu Bodla <rbodla@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Nagaraj P N <nagarajp@nvidia.com>
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-02-25 16:07:35 -08:00
Manish Bhardwaj
eb1d8b3b58 vse: update host1x driver compatibile string 
Using this patch we are updating the host1x driver's
compatibility string since this has been changed for
upstream host1x driver

JIRA ESLC-7104

Change-Id: If1502c7639a0c4037cbcab6454a262e3990a74d1
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2824204
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-12-13 06:27:09 -08:00
Manish Bhardwaj
ac16d3a12b nvidia-oot: sync vse driver with nvidia repo 
Using this patch we are syncing changes of
vse driver from nvidia repo to nvidia-oot repo

JIRA ESLC-7104

Change-Id: I5d45f4b645ad9c002c8f3b178fc20eb6f7324cd3
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2824196
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-12-13 06:27:05 -08:00
Manish Bhardwaj
ddd988fbf6 nvidia-oot: add support for hv-vse driver 
Using this patch we are adding support for
hv-vse driver in oot kernel.

List of commit ids still which we are using file from
nvidia repo.
4eb5988cde vse-safety: align gpcdma buffer to 64 bytes
4852794a4a crypto: fix array out-of-bound access defect
56e33f53c8 crypto: extend features in multi-IVC development
0b7c238968 (multi_ivc) crypto: check crypto ctx before handling
7e35a5739b crypto: check crypto request before handling
446c88152f Revert "crypto: vse: add multi-ivc support-10"
c33753cbd6 crypto: disable Power management for GPCDMA cfg

JIRA ESLC-6885

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I77c5abcff045e444ff320fbf2709b07f0ab383aa
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2794878
Reviewed-by: Leo Chiu <lchiu@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-10-28 03:00:46 -07:00