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39da18ef67
In Linux v6.12, commit 446d0f4849b1 ("drm: Remove struct
drm_mode_config_funcs.output_poll_changed") removes
'output_poll_changed' function pointer from 'drm_mode_config_funcs'
structure and commit b5757a5be2fa ("drm: Remove struct
drm_driver.lastclose") removes 'lastclose' from the 'drm_driver'
structure. This is breaking build the Tegra DRM out-of-tree driver for
Linux v6.12.
Fix this by partially back-porting commit 71ec16f45ef8 ("drm/tegra:
Implement fbdev emulation as in-kernel client") from Linux v6.4 which
removed the use of the 'output_poll_changed' and 'lastclose' function
pointers from the Tegra DRM driver. Note that it is safe to partially
back-port this for now because we don't use the frame-buffer support in
the Tegra DRM driver for Tegra234+ devices.
To keep the Tegra DRM out-of-tree driver aligned with upstream, the
remaining parts of commit '71ec16f45ef8' will be back-ported in another
change that will be part of a bigger change to align the frame-buffer
support with the upstream driver. For now just fix the build for Linux
v6.12.
Bug 4876974
Change-Id: Idc9b1c198c067ccb59f1337866154c9a8f0a5623
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3267797
(cherry picked from commit a4ea0faa3a68ceb99dcaa596608099b3dffa667c)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3270384
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>