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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-01-16 15:10:23 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-01-17 11:04:11 +0300 |
| commit | 59437c79cab5ab33103a2bf09cc6ca157a8ce17d (patch) | |
| tree | 832dbd0f685f441196eb160e9ecb697d5f2808de /drivers/gpu/drm/ttm | |
| parent | 54d47689c6e3892ddb24004e07bfcb3f23aa0222 (diff) | |
| download | linux-59437c79cab5ab33103a2bf09cc6ca157a8ce17d.tar.xz | |
drm/ttm: Include <linux/vmalloc.h> to fix MIPS build
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: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116121023.14245-1-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index fee7c20775c0..d33bff038d3a 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -29,6 +29,8 @@ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> */ +#include <linux/vmalloc.h> + #include <drm/ttm/ttm_bo.h> #include <drm/ttm/ttm_placement.h> #include <drm/ttm/ttm_tt.h> |