Commit Graph

12 Commits

Author SHA1 Message Date
Laxman Dewangan
176a1bff8d tegra_hv: Use conftest to find if class_attribute function has const type arg
Determine if struct class_attribute function has const type
"struct class_attribute" argument or not.

Modified the argument by change
commit 75a2d4226b5371 ("driver core: class: mark the struct class
for sysfs callbacks as constant") for Linux 6.3

Bug 4346767

Change-Id: I2a36025b23af80761faf1da406481731289eedd2
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3030734
(cherry picked from commit de4295cfa6)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3059278
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2024-01-22 05:10:56 -08:00
Manish Bhardwaj
e997e8ae5a hv: port tegra hypervisor driver on noble kernel
Bug 4377196

Change-Id: Idecaac1915c444fe04c40f0e848e36bd3f90b78f
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3018492
(cherry picked from commit 912dda68d1)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3059277
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2024-01-22 05:10:51 -08:00
Laxman Dewangan
d1c969184b tegra_hv: Use const in class attributes APIs for Linux 6.4 and above
The callback APIs of class attribute are updated on
Linux6.4 and above to have the constant type pointer
argument.

Update the driver compatible with the updated APIs
for Linux 6.4 and above.

Bug 4370594

Change-Id: Ic06cb0d752797bb272f110aa0bb35bdd3afa1e6a
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3013107
(cherry picked from commit c8a83b5692)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3059176
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2024-01-22 05:10:46 -08:00
Shreshtha SAHU
36531e7e1d virt: tegra: tegra_hv: print total IVC and mempool memory usage
bug 4115385
bug 4136301

Change-Id: Idfdf1b3a45943b4da58bb7da9070825472ec3d53
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2997776
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Kasinadha Dendukuri <kdendukuri@nvidia.com>
Tested-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-10-17 10:01:50 -07:00
Jon Hunter
ce678a37b1 drivers: Add conftest test for class_create
In Linux v6.4, the module pointer argument is removed from the
class_create() function. Add a test to the conftest script that checks
if this argument for the class_create() function has been removed and
use the definition created by conftest to select which version of the
function is used.

Bug 4183168
Bug 4221847

Change-Id: I440e4b318001886cd0319bb3499ba33178475e8c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2989020
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-10-05 17:54:05 -07:00
Manish Bhardwaj
d421a6465c storage: fix cert-c issue in tegra_hv driver
Using this patch we are fixing below cert error:-
1. check_return: Calling tegra_ivc_init without checking
   return value (as is done elsewhere 42 out of 52 times).

CID 10177835

Bug 3512545

Change-Id: I625914bbeee69718689d23da942feec9f05e9236
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2937650
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-07-19 08:49:56 -07:00
Akshay Tigga
d4d60fd1f8 Fix "Section mismatches detected"
Error:
Section mismatch in reference from the function
tegra_hv_probe() to the function .init.text:tegra_hv_setup()

Bug 3974840

Change-Id: Ie63e9db981836345512a0678e39b0574384e6c5a
Signed-off-by: Bruce Xu <brucex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2901637
(cherry picked from commit ac941e3f8846fb4a7e20cf6df86e12be847bc530)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2910057
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Shardar Mohammed <smohammed@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Shardar Mohammed <smohammed@nvidia.com>
2023-05-29 03:55:50 -07:00
Manish Bhardwaj
25095addad nvidia-oot: fix sparse error in tegra_hv driver
Using this patch we are fixing below sparse
errors :-
1. drivers/virt/tegra/tegra_hv.c:950:19: warning:
   passing argument 1 of ‘tegra_hv_cleanup’ discards
   ‘const’ qualifier from pointer target type
   [-Wdiscarded-qualifiers]
2. drivers/virt/tegra/tegra_hv.c:950:26: warning:
   incorrect type in argument 1 (different modifiers)

Bug 3954363

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I88c9ef67d3ce3bc5c7693ce638522a174805733f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2863102
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-01 10:27:35 -08:00
Manish Bhardwaj
3a2b0c6038 oot: switch hypervisor notification implementation
Using this patch we are switching to PCIe based MSI
implementation from IVC based implementation to
send notification to other endpoint of IVC.

JIRA ESLC-6885

Change-Id: Iba270ef4b0170a5a542c13a0c8efa58fd43226ab
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2804390
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>
2022-11-10 07:03:53 -08:00
Manish Bhardwaj
006187b889 nvidia-oot: hypervisor driver as platform driver
Using this patch we are converting hypervisor driver
as platform driver since insertion of this module
is getting failed on native kernel due to
is_tegra_hypervisor_mode API failure since
hypervisor environment is missing, leading to
nvethernet module insertion causing the error
"Unknown Symbol tegra_hv_ivc_reserve".

Bug 3793131

Change-Id: I626c62aa0ada15c41283fb1875c351cada16ac51
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2798141
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-10-27 07:17:42 -07:00
Manish Bhardwaj
be84e3b28a nvidia: tegra_hv: fix compilation warning
WARNING: modpost: /home/mbhardwaj/kernel_only/out/
embedded-linux-generic-release/nvidia/kernel-rt_patches-nvidia-oot/
nvidia-oot/drivers/virt/tegra/tegra_hv.o (.exit.text+0x34): Section
mismatch in reference from the function cleanup_module() to the
function .init.text:tegra_hv_cleanup()
The function __exit cleanup_module() references a function __init
tegra_hv_cleanup(). This is often seen when error handling in the
exit function uses functionality in the init path. The fix is often
to remove the __init annotation of tegra_hv_cleanup() so it may be
used outside an init section.

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: Ie3fb2875c0acc732d5673e7618593e67e412851f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2784195
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-10-01 10:49:36 -07:00
Manish Bhardwaj
6cf5029afb nvidia-oot: add support for hypervisor driver
Using this patch we are adding support
for hypervisor driver

Bug 3595577
JIRA ESLC-6884

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I0fc9b5eed45d584bc658c2613b33968bf8a91eaf
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2779389
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-09-28 22:48:12 -07:00