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16 Commits

Author SHA1 Message Date
Manish Bhardwaj
364ae3ed23 mttcan: wait to flush CAN messages 
Using this patch we are waiting for CAN messages
to get flushed before going to suspend during
sc7 cycle

JIRA ESLC-7354

Change-Id: Ie368fd9e6b119df71646bf5fddbd89ae2f7c5697
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2881872
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-06 10:16:08 -07:00
Laxman Dewangan
1d719d1580 can: mttcan: Fix fall through warning 
There is switch-case where one case is falling to the
next case. This is creating the compilation warning.
Make this fall through as intentional by adding
compiler attribute as "fallthrough".

Bug 4052299

Change-Id: Ie1fd5a056bd7b6a79f12b73a23a5b0083f08ab55
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2880033
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>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-01 10:55:02 -07:00
Manish Bhardwaj
183b86a656 Revert "drivers: Disable broken drivers for Linux v6.3" 
Bug 4014315

This reverts commit 877b293bd79071028709ea47deb8fc87d5d65f6c.

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: Ic043c3d18f095a056fa82182664a8b2bf0a52847
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2868424
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-25 02:41:40 -07:00
Jon Hunter
fee7e399b9 drivers: Disable broken drivers for Linux v6.3 
Several drivers fail to build with Linux v6.3 due to upstream changes in
the Linux kernel. Disable this drivers until a fix is in place.

Bug 4014315

Change-Id: Iddd2c1e552c92311a982ff91837cef6377a947d6
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2867129
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Rohit Khanna <rokhanna@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-22 03:25:09 -07:00
Manish Bhardwaj
72cf7c99c3 mttcan: fix kernel compilation issue 
fix compilation issue when building mttcan driver
with 6.3-rc1 upstream kernel.

Bug 4014315

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I33c15af15fa8db1ac0cbb1c619db5429a6495a80
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2868425
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-21 02:35:01 -07:00
Manish Bhardwaj
e04d8c343f nvidia-oot: fix sparse errors in mttcan driver. 
Using this patch we are fixing below sparse
errors :-
1. drivers/net/can/mttcan/native/m_ttcan_linux.c:627:66:
   warning: Using plain integer as NULL pointer
2. drivers/net/can/mttcan/native/m_ttcan_linux.c:658:56:
   warning: Using plain integer as NULL pointer

Bug 3954363

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I1dcf51b0a765ee47ee3fae06c1ed31f0d5e84230
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2863100
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-03-01 10:27:26 -08:00
Manish Bhardwaj
aa5d06bcd3 nvidia-oot: fix Coverity defects 
Using this patch we are fixing coverity defects in
CAN and storage OOPS driver.

CID 10132028: Unchecked return value (CHECKED_RETURN)
CID 10166522: Uninitialized scalar variable (UNINIT)
CID 10166537: Uninitialized scalar variable (UNINIT)
CID 10166580: Uninitialized scalar variable (UNINIT)

Bug 3952896

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I3caf0a9121a4480567ce32c6777b547901f24815
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2860630
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-02-21 03:42:27 -08:00
Jon Hunter
4cf27b4441 net: can: mttcan: Fix build for Linux v5.14 
Building the mttcan driver currently fails for Linux v5.14 with the
following error ...

 drivers/net/can/mttcan/native/m_ttcan_linux.c:1535:2: error: unknown
 field 'ndo_eth_ioctl' specified in initializer
  .ndo_eth_ioctl = mttcan_ioctl,

Fix this by using the appropriate field name for Linux v5.14.

Bug 3820317
Bug 3896592

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I822d988b097350538fbf4a568181e9fde9928ea3
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2836716
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-01-04 06:57:46 -08:00
Manish Bhardwaj
b0d4743a8b can: reinitialize message ram during resume 
Getting below error while data transfer on CAN bus
when target coming out of SC7 cycle.
mttcan c310000.mttcan can0: mram Bit error detectedand uncorrected

reinitialize message ram in resume path to fix this issue

Bug 3837424

Change-Id: Ice275511fd04a91e30665f8ff826da6364b4e4fa
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2795002
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2832904
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-12-26 06:48:39 -08:00
Manish Bhardwaj
983e121cff nvidia-oot: changes ioctl callback handler 
callback handler has been changed in k5.15 so
update ioctl callback handler to invoke
mtttcan ioctl handler

Bug 3896592

Change-Id: I363134263ec8b1d0929847a02251baf3d7bf4940
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2832903
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-12-26 06:48:30 -08:00
Manish Bhardwaj
c126c2ee93 mttcan: fix kernel compilation warnings 
Using this patch we are fixing below kernel compilation
warnings.
nvidia-oot/drivers/net/can/mttcan/native/m_ttcan_linux.c:
In function 'mttcan_tx_complete':
nvidia-oot/drivers/net/can/mttcan/native/m_ttcan_linux.c
:619:3: warning: ignoring return value of 'can_get_echo_skb',
declared with attribute warn_unused_result [-Wunused-result]
   can_get_echo_skb(dev, msg_no, 0);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Bug 3832874

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I38426d44a479eb7f87f911985bcaabc96b6b1aa1
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2811270
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Shubhi Garg <shgarg@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-11-22 11:57:40 -08:00
Manish Bhardwaj
9408892331 mttcan: fix kernel compilation warnings 
Using this patch we are fixing below kernel compilation
warnings.
out/linux/arm64-defconfig-jetson-modules/nvidia-oot/drivers
/net/can/mttcan/native/m_ttcan_linux.c: In function 'mttcan_start_xmit':
/mlt/kernel/include/linux/stddef.h:8:14: warning: passing argument 4 of
'can_put_echo_skb' makes integer from pointer without a cast
[-Wint-conversion]
 #define NULL ((void *)0)

Bug 3832874

Change-Id: I2aa565f37494f6af39a43b389ea3e1ad7775ed44
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2809373
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-11-15 11:29:11 -08:00
Jon Hunter
1cb49e59a3 net: can: mttcan: Fix build for Linux v5.19 
When compiling the MTTCAN driver for Linux v5.19 the build fails because
the can_led_xxx() functions are not found. The can_led_xxx() functions
were removed for Linux v5.19 and not Linux 6.0 and so update the driver
accordingly to fix this.

Bug 3820317

Change-Id: I340cc9cbb44b5cb892c50cc0b5d06444ef894fe9
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2792549
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-10-20 02:20:03 -07:00
Jon Hunter
5cfa3e3c3f net: Fix build for Linux v6.1 
Upstream Linux kernel commit b48b89f9c189 ("net: drop the weight
argument from netif_napi_add") removes the weight argument from the
netif_napi_add() function and this is breaking the build of a few
drivers that use this function. Fix this by updating these drivers to
use the netif_napi_add_weight() function instead for Linux v6.1.

Bug 3831575

Change-Id: I5ab3c2380db75313f9226c68777e6245e9e9dad5
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2793511
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-10-18 11:24:42 -07:00
Manish Bhardwaj
bb37b5d666 nvidia-oot: fix mttcan driver compilaiton error. 
Using this patch we are fixing below compilation
error of mttcan driver with stable kernel.

nvidia-oot/drivers/net/can/mttcan/native/m_ttcan_linux.c:620:3:
error: implicit declaration of function _can_led_event_
[-Werror=implicit-function-declaration]
can_led_event(dev, CAN_LED_EVENT_TX);

Bug 3767126

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: Ic7fa91a34b59f165ce689ad956f1c3779ef13f9a
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2787166
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-10-05 20:15:02 -07:00
Manish Bhardwaj
0e0d2f2c07 nvidia-oot: add support for mttcan driver 
Using this patch we are adding support for
mttcan driver in oot kernel.

JIRA ESLC-6885

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I83a6d43aa99278a546778cf1700e2bd106ec42a9
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2785360
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-10-03 21:31:05 -07:00