In Linux v6.15, the timer APIs hrtimer_init() and del_timer() have been
removed. The hrtimer_setup() was added in Linux v6.13 to replace
hrtimer_init() and hrtimer_init() have finally been removed. The
functions del_timer()/del_timer_sync() were renamed to
timer_delete()/timer_delete_sync() in Linux v6.15. Use conftest to
detect these changes and update the drivers as necessary.
JIRA LINQPJ14-47
Change-Id: Id3994900384aad4b91155507cda91e04898ab12c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3336168
(cherry picked from commit ce90abdb8137610988f291cd02ed8cf97bca673f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499760
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
In Linux v6,15, a 'speed' argument was added to the phy_loopback()
function. Add a conftest test to detect this change and update the
nvethernet driver accordingly. Note that if 'speed' is set to 0 when
calling phy_loopback(), then phy_loopback() behaves the same way as it
did before this argument was added. So by default set speed to 0 for the
nvethernet driver.
JIRA LINQPJ14-47
Change-Id: I55f775e672bfa1a00c9ccbd825c82be1868b0b52
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3330685
(cherry picked from commit 5ba2674826bc9e39b320fd79afd7d52709a39eca)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499758
Tested-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
In Linux v6.13, the quirk definition 'UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS'
was removed and replaced with a function pointer than can be used to set
the DMA mask as needed for a given device. Update the Tegra UFS driver
to fix support for Linux v6.13. Note that prior to Linux v6.13, the flag
'UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS' would set the DMA mask to 32-bits
and so this change is equivalent to the configuration of prior kernels.
Bug 4991705
Change-Id: I859331e9eea918d2438d68b871642fee5e4148e0
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3283447
(cherry picked from commit 65cd166a825e33cb77c0f7ca8ae146a3e296fda6)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499754
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
In Linux v6.13, commit cdd30ebb1b9f ("module: Convert symbol namespace
to string literal") updated the MODULE_IMPORT_NS macro to take a string
literal as an argument in Linux v6.13. Use conftest to detect if
MODULE_IMPORT_NS takes a string literal as an argument and update the
various drivers accordingly.
Bug 4991705
Change-Id: I8f34860648965dc2334e2916d5404522510778ff
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3263798
(cherry picked from commit 2e3d9e2ad27ffc6743ad1f0bca06b9a802182a7a)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499752
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
Commit 0809a9ccac4a ("spi: remove {devm_}spi_alloc_master/slave()")
removed devm_spi_alloc_master() and this breaks building the Tegra124
and Tegra210 SPI drivers for Linux v6.13. Commit b8d3b056a78d ("spi:
introduce new helpers with using modern naming") previously added new
helpers in Linux v6.2 which should be instead. Add a test for conftest
to detect if the kernel supports the function devm_spi_alloc_host()
and if so use this function.
Bug 4991705
Change-Id: I1d639297ef7adfdcde50927360607639b45a4a60
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261698
(cherry picked from commit c2219d8e43ca7e6509179206796b34c09ba1dbd1)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499751
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
Commit ef4c675dc296 ("genirq: Unexport nr_irqs") unexported 'nr_irqs' in
Linux v6.13 and this breaks the build for the cpuidle-debugfs driver.
For Linux v6.13 the number of IRQs can be queried by using the function
irq_get_nr_irqs() instead. Fix the build by using conftest to detect if
the function irq_get_nr_irqs() and use this function if it is present.
Bug 4991705
Change-Id: I98d477896fcf9e8d2e1afa21e2f7ba4d071ab442
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261690
(cherry picked from commit 3fd3699807afd1503c72e1d2a1610ef0e4862197)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499748
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
In Linux v5.18, commits 20c238dfb26c ("media: v4l2-mediabus: Drop legacy
V4L2_MBUS_CSI2_*_LANE flags"), 5a6ac3f4b46f ("media: v4l2-mediabus: Drop
legacy V4L2_MBUS_CSI2_CHANNEL_* flags") and b9f7caa7753a ("media:
v4l2-mediabus: Drop V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag") removed
various CSI2 flags. It turns out that out of these flags we only need to
actually set the number of lanes and the other flags are redundant. The
configuration was moved by commit 94d964e58ad6 ("media: v4l2-fwnode:
Move bus config structure to v4l2_mediabus.h") to the structure
v4l2_mbus_config_mipi_csi2 which itself is under the structure
v4l2_fwnode_endpoint. Use conftest to detect if the structure
v4l2_mbus_config_mipi_csi2 is present and avoid using kernel version
checks.
Bug 4425688
Change-Id: Icd597492e48831326c203a6556176ac3767472a3
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3354475
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Paritosh Dixit <paritoshd@nvidia.com>
In Linux v6.12, commit 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to
fop_flags") moves the setting of the FMODE_UNSIGNED_OFFSET into the
various drivers and renames this flag. This change is causing various
tests to fail because opening the DRM device is failing.
Use the presence of the new FOP_UNSIGNED_OFFSET flag in the kernel to
determine if we need to set this flag in the Tegra DRM driver.
Bug 4876974
Change-Id: Ie72a9340187b1c206f0cda6d7e3dab44d603a41c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3269063
(cherry picked from commit a680b4881fb8e6ace46f409c33307f3bc10366a4)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3338872
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Ilies Chergui <ichergui@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ilies Chergui <ichergui@nvidia.com>
In Linux v6.13, commit 94a20fb9af16 ("sysfs: treewide: constify
attribute callback of bin_attribute::mmap()") changed the type of the
'struct bin_attribute' argument of the bin_attribute:mmap function
pointer to const. Use conftest to detect if this argument is const or
not in the kernel the driver is being compiled against to fix the build.
Bug 4991705
Change-Id: I791d6c9dde50f1444d0339ebd8a18434045f9026
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261699
(cherry picked from commit fae042552e211199a160e5d6a82a67edd7b7e03c)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3321698
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
In Linux v6.8, the 'g_frame_interval' and 's_frame_interval' function
pointers were removed from the 'v4l2_subdev_video_ops' structure and
replaced by 'get_frame_interval' and 'set_frame_interval' that were
added to the 'v4l2_subdev_pad_ops' structure.
This change was previously fixed for the Tegra CSI driver by adding the
necessary conftest changes. A new update to the Tegra Cam V4L2 causes
the build to fail for Linux v6.8+ kernels because of the same issue. Fix
up the Tegra Cam V4L2 driver in the same way as the Tegra CSI driver,
but update the name of the conftest test to indicate that this is
applicable for both the 'get_frame_interval' and 'set_frame_interval'
function pointers.
Bug 4448428
Bug 4807063
Change-Id: Ica47f3aaece0bf81e2adc3c431056ea51b64a893
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3231775
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
In Linux v6.12, commit 88a2f6468d01 ("struct fd: representation change")
removed the 'struct file' pointer from 'struct fd'. This breaks building
the NVSCIIPC driver that tries to directly access the 'file' pointer
from the 'fd' structure. Fix this by using the helper macros 'fd_empty'
and 'fd_file' as necessary to fix the build.
Bug 4593750
Change-Id: I0f84736b408f533a732476175a8745091bc8542f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3217429
(cherry picked from commit 0f21c4134eb08dfcafad832d97308f2d98601f1d)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3226681
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
For Linux v6.11, the 'pci_epc_event_ops' structure 'core_init' callback
was renamed to 'epc_init' and a new 'epc_deinit' callback was added.
Update the PCI endpoint drivers for Linux v6.11 by:
1. Adding tests to conftest to detect the presence of 'epc_init' and
'epc_deinit'.
2. Update the drivers as necessary to use the appropriate callback
depending upon what is present in the kernel.
Bug 4749580
Change-Id: Ife7e2d5d18332bf84f22142c9727dc1ece913c49
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3186686
(cherry picked from commit b0ff4f1358)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3219305
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
In Linux v6.11, the 'platform_driver' structure 'remove' callback was
updated to return void instead of 'int'. This change impacts all OOT
platform drivers and so instead of editing each manually, add a
coccinelle script to handle updating all platform drivers. This script
is ran by executing the following command ...
$ spatch --in-place \
--sp-file /path/to/scripts/coccinelle/platform_driver_remove.cocci
<driver-source-directory>
Finally, add a test to the conftest script that is used to detect if the
platform driver 'remove' callback returns 'void'.
Bug 4749580
Change-Id: I53d25cc36cc3be97a6eeeb4ccbdf9b7dfda338a9
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3176834
(cherry picked from commit 24826db83f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3202689
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Upstream commit cdd9a571b7d8 ("fs/proc: move page_mapcount() to
fs/proc/internal.h") made page_mapcount() an internal function for Linux
v6.11. This function is used by the NVMAP driver and so implement this
function in the NVMAP driver directly instead. Note that newer kernels
implement folio_entire_mapcount() for compound page counts where as
older kernels use compound_mapcount(). Use conftest to detect which of
these functions is present in the kernel.
Bug 4749580
Change-Id: I6504448727d6b3e9f2caa8581a66aad464ae2426
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3180097
(cherry picked from commit f327656ea3)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3183926
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ketan Patil <ketanp@nvidia.com>
In Linux v6.11, the structure 'kernel_ethtool_ts_info' was added as a
copy of the existing 'ethtool_ts_info' for the kernel and the various
kernel functions were updated to use the new structure. This broke the
build for the nvethernet driver, so add a test to the conftest script to
detect the presence of this new strucutue and update the nvethernet
driver accordingly.
Bug 4749580
Change-Id: I2c5daa0132edee8c98eec3a66e19144484325ab0
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3176868
(cherry picked from commit 9d6283ca4f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3178809
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Revanth Kumar Uppala <ruppala@nvidia.com>
In Linux v6.10, the 'class' argument was removed from the
i2c_mux_add_adapter() function. Add a test to conftest to detect the
correct number of arguments for i2c_mux_add_adapter() and update the
virtual-i2c-mux driver accordingly to fix the build for Linux v6.10.
Bug 4593750
Change-Id: I7333a511b487b7c2f2fa0ce7c34f2df5f061fbe4
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3142398
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
In Linux v6.10, a pointer to a dynamically allocated 'struct device'
was replaced with a statically allocated 'struct device' in the
'pwm_chip' structure. Update the Tegra PWM Tachometer driver accordingly
to fix the build for Linux v6.10.
Bug 4593750
Change-Id: I9d629746290282b5c1858f8308128d94ff155c49
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3123219
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
The function blk_queue_max_hw_sectors() was removed in Linux v6.10 and
so add a test to conftest to see if this function is present or not to
allow the driver to build. The virtual-storage driver is currently
broken for Linux v5.19+ kernel due to other incompatibilities with these
newer kernels, but has been updated so that it still builds. Therefore,
allow the driver to build for Linux v6.10 while the driver is fixed
properly for these newer kernels.
Bug 4311184
Bug 4593750
Change-Id: Ic4054c87acdf3c77f03ff94fbdde513d84fe229b
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3142216
(cherry picked from commit c73cf3c92a)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3142204
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
In Linux v6.10, commit b1ae92dcfa8e ("thermal: core: Make struct
thermal_zone_device definition internal") made the structure
'thermal_zone_device' internal and so the 'devdata' member is no longer
directly accessible. The function thermal_zone_device_priv() was added
in Linux v6.4 for retrieving the 'devdata' and so update the various
thermal drivers to use this function if present.
Bug 4593750
Change-Id: Ic53de9bbd5459c99a3ac26759aa8a966cd775fe5
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3123221
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Building the PCI EPF DMA test driver for Linux v6.9 is failing because
the parameters for the pci_epf_alloc_space() function has been updated
to pass the alignment value via the 'pci_epc_features' structure instead
of passing the value directly.
Instead of hard-coding the endpoint alignment in the EPF DMA test driver
use the 'pcie_epc_get_features()' function to retrieve the endpoint
features structure which has the endpoint alignment.
By using the conftest script to detect the parameters for the
pci_epf_alloc_space() function, we can then pass the appropriate
arguments to the pci_epf_alloc_space() function.
Bug 4471899
Change-Id: Id80259a4c90d6f6ae2132cccbec1a96113d22be7
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3116548
(cherry picked from commit 971680aadb)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3128431
Tested-by: Brad Griffis <bgriffis@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
For Linux v6.9, the structure 'ethtool_eee' was replaced by
'ethtool_keee' and this new structure uses bitmaps for the structure
fields 'supported', 'advertised' and 'lp_advertised' as opposed to
'u32' types.
Add a test to conftest to detect the presence of the new 'ethtool_keee'
structure and update the nvethernet driver to use the various
linkmode_xxx helper functions for accessing the bitmap structure fields.
Bug 4471899
Change-Id: I275becfa665a36ed90e8bc227eaa4122825faa6a
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3110494
(cherry picked from commit 72761b8276)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3111548
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
The conftest test for detecting if the definition SLAB_MEM_SPREAD is
present is not working as expected because it is using the 'functions'
type which is intended for only checking if a function is present or
not. Fix this by correcting the type to 'types'.
Bug 4471899
Change-Id: Iba3c9fe70a97793576d9f188d50628acb55f44df
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
(cherry picked from commit b8b92d5d5f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3111545
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
In Linux v6.9 the data argument of the function pointer passed to
gpio_device_find() was updated to be a const type. This breaks building
the CDI and ISC drivers for Linux v6.9. Update the test in conftest that
detects the presence of the gpio_device_find() function to perform a
second test to see if the argument for the function pointer is a const
type. Update the drivers that use the gpio_device_find() function
accordingly to fix the build.
Bug 4471899
Change-Id: I562451a401bcaebcf0acf9a7d563cb0ea1d87807
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3104559
(cherry picked from commit 037fa78728)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3104651
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
When adding conftest tests for detecting if specific functions are
present, it is always better to check if the newly added function is
present versus the function that has been removed. The reason being that
is the newly added function is modified in the future then the conftest
tests can be extended to check for updates to the function.
Therefore, instead of checking if the function gpiochip_find() is
present, which was removed in Linux v6.7, check if the function
gpio_device_find() is present, which replaced gpiochip_find in Linux
v6.7.
Bug 4346767
Bug 4471899
Change-Id: I32bf1c3da32abbf3c8d3ef9ea350decf1564e0bc
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
(cherry picked from commit 68e7840dd8)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3111544
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
In Linux v6.8, the argument for the struct tty_operations::send_xchar
function was updated from char to u8 and this breaks the build for the
'wch' driver. Add a test to the conftest script to detect the argument
type for this function and use the definition generated to fix the build
for the 'wch' driver.
Bug 4448428
Change-Id: I051861cf76e56cacb4b33053d4e6644265552df7
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3057714
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
