| Message ID | 20221107125329.12842-2-tzimmermann@suse.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/fb-helper: Build fixes for cleanup | expand |
diff --git a/drivers/gpu/drm/drm_fbdev_generic.c b/drivers/gpu/drm/drm_fbdev_generic.c index 2d6083ad2e3c7..ab86956692795 100644 --- a/drivers/gpu/drm/drm_fbdev_generic.c +++ b/drivers/gpu/drm/drm_fbdev_generic.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: MIT #include <linux/moduleparam.h> +#include <linux/vmalloc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h>
Include <linux/vmalloc.h> in fbdev emulation to get vzalloc() and vfree() on MIPS. The error messages are shown below and bug reports are at [1] and [2]. drivers/gpu/drm/drm_fbdev_generic.c: In function 'drm_fbdev_cleanup': drivers/gpu/drm/drm_fbdev_generic.c:63:17: error: implicit declaration of function 'vfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration] 63 | vfree(shadow); | ^~~~~ | kvfree drivers/gpu/drm/drm_fbdev_generic.c: In function 'drm_fbdev_fb_probe': drivers/gpu/drm/drm_fbdev_generic.c:219:38: error: implicit declaration of function 'vzalloc'; did you mean 'kvzalloc'? [-Werror=implicit-function-declaration] 219 | fbi->screen_buffer = vzalloc(fbi->screen_size); | ^~~~~~~ | kvzalloc drivers/gpu/drm/drm_fbdev_generic.c:219:36: warning: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 219 | fbi->screen_buffer = vzalloc(fbi->screen_size); Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 8ab59da26bc0 ("drm/fb-helper: Move generic fbdev emulation into separate source file") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Link: https://lore.kernel.org/dri-devel/202211060911.5U76gMtE-lkp@intel.com/T/#u # [1] Link: https://lore.kernel.org/dri-devel/202211060331.1SoD1tAR-lkp@intel.com/T/#u # [2] --- drivers/gpu/drm/drm_fbdev_generic.c | 1 + 1 file changed, 1 insertion(+)