On Thu, 18 Sep 2025 05:49:27 +0200 Andreas Beckmann <[email protected]> wrote:
What errors are you experiencing while building the module?
Fails on linux-image-6.17.7+deb14+1-amd64 (6.17.7-2) with three errors:
nvidia-drm/nvidia-drm-drv.c:216:18: error: initialization of ‘struct
drm_framebuffer * (*)(struct drm_device *, struct drm_file *, const struct
drm_format_info *, const struct drm_mode_fb_cmd2 *)’ from incompatible pointer
type ‘struct drm_framebuffer * (*)(struct drm_device *, struct drm_file *,
const struct drm_mode_fb_cmd2 *)’ [-Wincompatible-pointer-types]
216 | .fb_create = nv_drm_framebuffer_create,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
nvidia-drm/nvidia-drm-drv.c:216:18: note: (near initialization for
‘nv_mode_config_funcs.fb_create’)
nvidia-drm/nvidia-drm-drv.c:188:32: note: ‘nv_drm_framebuffer_create’ declared
here
188 | static struct drm_framebuffer *nv_drm_framebuffer_create(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
make[4]: ***
[/usr/src/linux-headers-6.17.6+deb14-common/scripts/Makefile.build:292:
nvidia-drm/nvidia-drm-drv.o] Error 1
nvidia-drm/nvidia-drm-fb.c:262:9: error: passing argument 3 of
‘drm_helper_mode_fill_fb_struct’ from incompatible pointer type
[-Wincompatible-pointer-types]
262 | cmd);
| ^~~
| |
| struct drm_mode_fb_cmd2 *
In file included from
/usr/src/linux-headers-6.17.6+deb14-common/include/drm/drm_atomic_helper.h:33,
from nvidia-drm/nvidia-drm-helper.h:186,
from nvidia-drm/nvidia-drm-fb.c:32:
/usr/src/linux-headers-6.17.6+deb14-common/include/drm/drm_modeset_helper.h:37:67:
note: expected ‘const struct drm_format_info *’ but argument is of type
‘struct drm_mode_fb_cmd2 *’
37 | const struct drm_format_info *info,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
nvidia-drm/nvidia-drm-fb.c:257:5: error: too few arguments to function
‘drm_helper_mode_fill_fb_struct’; expected 4, have 3
257 | drm_helper_mode_fill_fb_struct(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/src/linux-headers-6.17.6+deb14-common/include/drm/drm_modeset_helper.h:35:6:
note: declared here
35 | void drm_helper_mode_fill_fb_struct(struct drm_device *dev,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Works find with older 6.16.12+deb14-amd64.
HW: 1:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 860M] (rev a2)
