In Linux v6.10 the nv-virtio-poc driver fails to build and the following
error is seen ...
drivers/nv-virtio/nv-virtio-console-poc.c:277:13:
error: implicit declaration of function 'remap_pfn_range';
did you mean 'vmap_page_range'? [-Werror=implicit-function-declaration]
277 | if (remap_pfn_range(vma, vma->vm_start, ipa_pfn,
| ^~~~~~~~~~~~~~~
| vmap_page_range
Upstream commit 22bcc915ae91 ("kfifo: don't use "proxy" headers")
updated some kernel headers to only 'include what is used' and exposed
that the nv-virtio-poc driver is not explicitly including 'linux/mm.h'.
The function remap_pfn_range() has been defined in 'linux/mm.h' since
Linux v2.6 and so fix this by always including 'linux/mm.h'.
Bug 4593750
Change-Id: Ic43b22ca51bbc16e2085d146d28e40c21206ae2f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3142213
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
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>
Remove the module pointer from the class_create() based
on following change in core kernel
======
driver core: class: remove module * from class_create()
The module pointer in class_create() never actually did anything, and it
shouldn't have been requred to be set as a parameter even if it did
something. So just remove it and fix up all callers of the function in
the kernel tree at the same time.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
=====
Bug 4276500
Change-Id: Ifa0a92a282151ce12dc4a48f4f4b5b9499d3fbd8
Signed-off-by: Shardar Mohammed <smohammed@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2976600
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Fix issues about unused value of err and overwriting write_size
value.
write_size:
assigned_value: Assigning value from err to write_size here, but that
stored value is overwritten before it can be used.
...
value_overwrite: Overwriting previous write to write_size with value
from copied.
err:
returned_value: Assigning value from nvvc_process_rxdataavaiable()
to err here, but that stored value is overwritten before
it can be used.
CID 10174057
CID 10174058
Bug 3952896
Change-Id: I21ef42b7c1c3fec83e558f80d954b65dbb14a5b8
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2969244
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This driver was including <linux/tegra-ivc.h> that uses deprecated
CONFIG_TEGRA_HV_MANAGER. This caused all tegra_hv functions to be
stubbed.
With K5.15, a new header <soc/tegra/virt/hv-ivc.h> should be
used instead that makes use of CONFIG_TEGRA_VIRTUALIZATION which
is enabled as part of the kernel build flow. With this header
included, all tegra_hv functions are correctly linked.
Also, there is no need to include tegra_hv.h as this driver
does not use the functions declared in that header.
Bug 4206871
Change-Id: I6ef6e2cf5f2c88dab015c2f10913ede4fdfd5583
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2954916
Reviewed-by: Nitin Kumbhar <nkumbhar@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
