compiling on 5.12

[joni909]

compiling on 5.12 resulted in this in the terminal (it didn't pass the make phase)

~/D/fl2000_drm-master> make make CHECK="/usr/bin/sparse" -C /lib/modules/5.12.13-1-MANJARO/build M=/home/joni909/Downloads/fl2000_drm-master modules

make[1]: Entering directory '/usr/lib/modules/5.12.13-1-MANJARO/build' CC [M] /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.o /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c: In function ‘fl2000_gem_prime_import_sg_table’: /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c:234:15: error: implicit declaration of function ‘drm_prime_sg_to_page_addr_arrays’; did you mean ‘drm_prime_sg_to_dma_addr_array’? [-Werror=implicit-function-declaration]

234 | ret = drm_prime_sg_to_page_addr_arrays(sgt, obj->pages, NULL, obj->num_pages); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | drm_prime_sg_to_dma_addr_array /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c: At top level: /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c:270:17: error: initialization of ‘int (*)(struct drm_gem_object *, struct dma_buf_map )’ from incompatible pointer type ‘void * ()(struct drm_gem_object *)’ [-Werror=incompatible-pointer- types]

270 | .vmap = fl2000_gem_prime_vmap, | ^~~~~~~~~~~~~~~~~~~~~ /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c:270:17: note: (near initialization for ‘fl2000_gem_default_funcs.vmap’) /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c:271:19: error: initialization of ‘void (*)(struct drm_gem_object *, struct dma_buf_map )’ from incompatible pointer type ‘void ()(struct drm_gem_object *, void *)’ [-Werror=incompatible-pointer-types]

271 | .vunmap = fl2000_gem_prime_vunmap, | ^~~~~~~~~~~~~~~~~~~~~~~ /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.c:271:19: note: (near initialization for ‘fl2000_gem_default_funcs.vunmap’) cc1: some warnings being treated as errors

make[2]: *** [scripts/Makefile.build:271: /home/joni909/Downloads/fl2000_drm-master/fl2000_gem.o] Error 1 make[1]: *** [Makefile:1859: /home/joni909/Downloads/fl2000_drm-master] Error 2 make[1]: Leaving directory '/usr/lib/modules/5.12.13-1-MANJARO/build' make: *** [Makefile:21: modules] Error 2

[AndersonOli]

same here

[felipejoribeiro]

same here, with 5.14.2-arch1-2

[Skippythekangoo]

A same issue...

$ LANG=en_US.UTF-8 make make CHECK="/usr/bin/sparse" -C /lib/modules/5.14.16-arch1-1/build M=/home/skippy/Documents/Yay_AUR/fl2000_drm modules make[1]: Entering directory '/usr/lib/modules/5.14.16-arch1-1/build' CC [M] /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.o /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c: In function ‘fl2000_gem_prime_import_sg_table’: /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c:234:15: error: implicit declaration of function ‘drm_prime_sg_to_page_addr_arrays’; did you mean ‘drm_prime_sg_to_dma_addr_array’? [-Werror=implicit-function-declaration] 234 | ret = drm_prime_sg_to_page_addr_arrays(sgt, obj->pages, NULL, obj->num_pages); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | drm_prime_sg_to_dma_addr_array /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c: At top level: /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c:270:17: error: initialization of ‘int (*)(struct drm_gem_object *, struct dma_buf_map )’ from incompatible pointer type ‘void * ()(struct drm_gem_object )’ [-Werror=incompatible-pointer-types] 270 | .vmap = fl2000_gem_prime_vmap, | ^~~~~~~~~~~~~~~~~~~~~ /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c:270:17: note: (near initialization for ‘fl2000_gem_default_funcs.vmap’) /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c:271:19: error: initialization of ‘void ()(struct drm_gem_object *, struct dma_buf_map )’ from incompatible pointer type ‘void ()(struct drm_gem_object *, void *)’ [-Werror=incompatible-pointer-types] 271 | .vunmap = fl2000_gem_prime_vunmap, | ^~~~~~~~~~~~~~~~~~~~~~~ /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.c:271:19: note: (near initialization for ‘fl2000_gem_default_funcs.vunmap’) cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:271: /home/skippy/Documents/Yay_AUR/fl2000_drm/fl2000_gem.o] Error 1 make[1]: *** [Makefile:1858: /home/skippy/Documents/Yay_AUR/fl2000_drm] Error 2 make[1]: Leaving directory '/usr/lib/modules/5.14.16-arch1-1/build' make: *** [Makefile:21: modules] Error 2

[MBaltz]

Same here :,( Please, fix that!

kernel: 5.15.5-arch1-1

See this error in text:

make CHECK="/usr/bin/sparse" -C /lib/modules/5.15.5-arch1-1/build M=/tmp/b/fl2000_drm modules
make[1]: Entrando no diretório '/usr/lib/modules/5.15.5-arch1-1/build'

  CC [M]  /tmp/b/fl2000_drm/fl2000_drv.o
  CC [M]  /tmp/b/fl2000_drm/fl2000_registers.o
  CC [M]  /tmp/b/fl2000_drm/fl2000_interrupt.o
  CC [M]  /tmp/b/fl2000_drm/fl2000_streaming.o
  CC [M]  /tmp/b/fl2000_drm/fl2000_i2c.o
  CC [M]  /tmp/b/fl2000_drm/fl2000_gem.o
/tmp/b/fl2000_drm/fl2000_gem.c: In function ‘fl2000_gem_prime_import_sg_table’:
/tmp/b/fl2000_drm/fl2000_gem.c:234:15: error: implicit declaration of function ‘drm_prime_sg_to_page_addr_arrays’; did you mean ‘drm_prime_sg_to_dma_addr_array’? [-Werror=implicit-function-declaration]
  234 |         ret = drm_prime_sg_to_page_addr_arrays(sgt, obj->pages, NULL, obj->num_pages);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |               drm_prime_sg_to_dma_addr_array
/tmp/b/fl2000_drm/fl2000_gem.c: At top level:
/tmp/b/fl2000_drm/fl2000_gem.c:270:17: error: initialization of ‘int (*)(struct drm_gem_object *, struct dma_buf_map *)’ from incompatible pointer type ‘void * (*)(struct drm_gem_object *)’ [-Werror=incompatible-pointer-types]
  270 |         .vmap = fl2000_gem_prime_vmap,
      |                 ^~~~~~~~~~~~~~~~~~~~~
/tmp/b/fl2000_drm/fl2000_gem.c:270:17: note: (near initialization for ‘fl2000_gem_default_funcs.vmap’)
/tmp/b/fl2000_drm/fl2000_gem.c:271:19: error: initialization of ‘void (*)(struct drm_gem_object *, struct dma_buf_map *)’ from incompatible pointer type ‘void (*)(struct drm_gem_object *, void *)’ [-Werror=incompatible-pointer-types]
  271 |         .vunmap = fl2000_gem_prime_vunmap,
      |                   ^~~~~~~~~~~~~~~~~~~~~~~
/tmp/b/fl2000_drm/fl2000_gem.c:271:19: note: (near initialization for ‘fl2000_gem_default_funcs.vunmap’)
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:277: /tmp/b/fl2000_drm/fl2000_gem.o] Erro 1
make[1]: *** [Makefile:1868: /tmp/b/fl2000_drm] Erro 2
make[1]: Saindo do diretório '/usr/lib/modules/5.15.5-arch1-1/build'

make: *** [Makefile:21: modules] Erro 2

[Vini98br]

Same here

OS: pop-os 21.04 kernel: 5.15.11-76051511-generic

See in text:

make CHECK="/usr/bin/sparse" -C /lib/modules/5.15.11-76051511-generic/build M=/home/vinicius/Downloads/fl2000_drm-master modules make[1]: Entering directory '/usr/src/linux-headers-5.15.11-76051511-generic' CC [M] /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.o /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c: In function ‘fl2000_gem_prime_import_sg_table’: /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c:234:8: error: implicit declaration of function ‘drm_prime_sg_to_page_addr_arrays’; did you mean ‘drm_prime_sg_to_dma_addr_array’? [-Werror=implicit-function-declaration] 234 | ret = drm_prime_sg_to_page_addr_arrays(sgt, obj->pages, NULL, obj->num_pages); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | drm_prime_sg_to_dma_addr_array /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c: At top level: /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c:270:10: error: initialization of ‘int (*)(struct drm_gem_object *, struct dma_buf_map *)’ from incompatible pointer type ‘void * (*)(struct drm_gem_object *)’ [-Werror=incompatible-pointer-types] 270 | .vmap = fl2000_gem_prime_vmap, | ^~~~~~~~~~~~~~~~~~~~~ /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c:270:10: note: (near initialization for ‘fl2000_gem_default_funcs.vmap’) /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c:271:12: error: initialization of ‘void (*)(struct drm_gem_object *, struct dma_buf_map *)’ from incompatible pointer type ‘void (*)(struct drm_gem_object *, void *)’ [-Werror=incompatible-pointer-types] 271 | .vunmap = fl2000_gem_prime_vunmap, | ^~~~~~~~~~~~~~~~~~~~~~~ /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.c:271:12: note: (near initialization for ‘fl2000_gem_default_funcs.vunmap’) cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:277: /home/vinicius/Downloads/fl2000_drm-master/fl2000_gem.o] Error 1 make[1]: *** [Makefile:1874: /home/vinicius/Downloads/fl2000_drm-master] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-5.15.11-76051511-generic' make: *** [Makefile:21: modules] Error 2

[mati75]

Fix: https://github.com/rhgndf/fl2000_drm/commit/7be98c3bc37286a768ef7fd72b2df328cf9779a6

[Vini98br]

@mati75 this commit fixed the make command errors but when running the next command of the tutorial: insmod fl2000.ko && insmod it66121.ko, it gave me the following error:

And when running only sudo insmod it66121.ko it crashed my entire computer

As my computer crashed I cant show the make command log when i first ran it, but when i run it now, it logs it:

[shanez1215]

This happened to me too

@mati75 this commit fixed the make command errors but when running the next command of the tutorial: insmod fl2000.ko && insmod it66121.ko, it gave me the following error:

And when running only sudo insmod it66121.ko it crashed my entire computer

As my computer crashed I cant show the make command log when i first ran it, but when i run it now, it logs it: