In Linux v6.16, commit 41cb08555c41 ("treewide, timers: Rename
from_timer() to timer_container_of()") renamed 'from_timer()' to
'timer_container_of()'. Given that this is a macro we can simplfy see if
the macro 'timer_container_of' is defined and if so use this otherwise
fall back to 'from_timer()'. Update the necessary drivers to fix the
build for Linux v6.16.
JIRA LINQPJ14-60
Change-Id: I7f622b5d046a92da2ade755e6a697c1810f61275
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3383387
(cherry picked from commit 320ec84efd492c0c2711c69104fabc30b4f15ecb)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3461850
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Port the tegra_hv_comm driver to the OOT kernel. This driver allows an
IVC channel to be used as an emulated serial device.
Make the following changes to simplify maintaining compatibility with
different kernel versions:
- Use a generic port type instead of defining a custom one.
- Use existing conftest to determine whether platform_device.remove
returns void.
- Add a conftest to determine whether uart_state.xmit exists.
- Use tty_port.xmit_fifo in kernels where uart_state.xmit has been
removed.
Jira HYP-20929
Change-Id: I1bc218f591d6d741fc39ae5392a9ea95bdc3f117
Signed-off-by: Daniel Kudrow <dkudrow@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3340420
(cherry picked from commit a67e7fd330be5d6c55e35c0ce810ff5124378ae7 in embedded/7.0.3.0)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3301386
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Use conftest to determine if set_termios of struct uart_ops
has const type argument or not. The argument type is changed
from commit bec5b814d46c ("serial: Make ->set_termios() old
ktermios const") in Linux 6.1
Bug 4387902
Change-Id: I175aac51ac2c2b99b9eedc69260ccb6b0c38571e
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3037040
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
The compiler option -Wmissing-prototypes is being enabled globally in
the upstream Linux kernel and this causes build failures for various
drivers. The build failures occur because either the driver is missing
an include file which has the prototype or because the function is not
declared statically when it should be (ie. there are no external users).
Fix the various build failures and enable -Wmissing-prototypes to
prevent any new instances from occurring. Note that the only driver that
is not fixed at the moment is rtl8822ce due to large number of failures
and so build this with '-Wno-missing-prototypes' for now, which is not
different to how it was being compiled prior to this change.
Bug 4404965
Change-Id: Ie5572d23659e0346fa035d645d9043b0a6da5fdc
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3027488
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
In Linux v6.4, the macro DEFINE_SEMAPHORE was updated and this breaks
the build for the ch384 serial driver. Add a new test to the conftest
script that checks if the macro DEFINE_SEMAPHORE takes a number argument
and use the definition created by conftest to select which version of
the macro is used.
Bug 4183168
Bug 4221847
Change-Id: Ie1bcb95b07e792c70fa52e22465bdf565dc456af
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2989732
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
CH384 is a PCI-Express bus converter chip, which converts PCIE bus to Quad
serial ports and printer port, including four asynchronous serial ports
compatible with 16C550 or 16C750
This VCP driver supports pci to uart chips ch382/ch384, Crystal frequency
support 22.1184M
Bug 3857918
Change-Id: Iae13dbbb0959178d69a93277823d8305973d66be
Signed-off-by: Ankit patel <anpatel@nvidia.com>
(cherry picked from commit c0239f39c89fcd11dc9a3228892e920c680ddf49)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2921009
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
