1. 17 Jan, 2023 1 commit
    • Thomas Zimmermann's avatar
      drm/ttm: Include <linux/vmalloc.h> to fix MIPS build · 59437c79
      Thomas Zimmermann authored
      On MIPS, vmap() and vunmap() are undeclared in ttm_bo_util.c. An
      error message is shown below.
      
        CC      drivers/gpu/drm/ttm/ttm_bo_util.o
        ../drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_kmap_ttm':
        ../drivers/gpu/drm/ttm/ttm_bo_util.c:364:32: error: implicit declaration of function 'vmap'; did you mean 'kmap'? [-Werror=implicit-function-declaration]
          364 |                 map->virtual = vmap(ttm->pages + start_page, num_pages,
      	|                                ^~~~
      	|                                kmap
        ../drivers/gpu/drm/ttm/ttm_bo_util.c:364:30: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
          364 |                 map->virtual = vmap(ttm->pages + start_page, num_pages,
      	|                              ^
        ../drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_kunmap':
        ../drivers/gpu/drm/ttm/ttm_bo_util.c:429:17: error: implicit declaration of function 'vunmap'; did you mean 'kunmap'? [-Werror=implicit-function-declaration]
          429 |                 vunmap(map->virtual);
      	|                 ^~~~~~
      	|                 kunmap
        ../drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_vmap':
        ../drivers/gpu/drm/ttm/ttm_bo_util.c:509:23: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
          509 |                 vaddr = vmap(ttm->pages, ttm->num_pages, 0, prot);
      	|                       ^
      
      Fix this by including <linux/vmalloc.h>.
      Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
      Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/20230116121023.14245-1-tzimmermann@suse.de
      59437c79
  2. 16 Jan, 2023 2 commits
  3. 13 Jan, 2023 37 commits