diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-07 15:53:28 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-08 18:16:17 +0300 |
| commit | d5c7533a461bb568d5cee6842b0826879216d220 (patch) | |
| tree | 307fafed2287ae09b819a8d9b736a7926ebc9f11 /drivers/gpu/drm/hisilicon | |
| parent | 478f6213aa0c5fb43662aca7b26e47eb3c3342e2 (diff) | |
| download | linux-d5c7533a461bb568d5cee6842b0826879216d220.tar.xz | |
drm/hisilicon/hibmc: Include <linux/io.h> for readl() and writel()
Include <linux/io.h> to get readl() and writel() on S390. The error
message is shown below and a bug report is at [1].
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c:75:15: error: implicit declaration of function 'readl' [-Werror=implicit-function-declaration]
75 | reg = readl(priv->mmio + HIBMC_DISPLAY_CONTROL_HISILE);
| ^~~~~
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c:80:9: error: implicit declaration of function 'writel' [-Werror=implicit-function-declaration]
80 | writel(reg, priv->mmio + HIBMC_DISPLAY_CONTROL_HISILE);
| ^~~~~~
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 45b64fd9f7ae ("drm/fb-helper: Remove unnecessary include statements")
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/202211060608.qrTg8b2E-lkp@intel.com/T/#u # [1]
Link: https://patchwork.freedesktop.org/patch/msgid/20221107125329.12842-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/hisilicon')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index c228091fb0e6..8c6d2ea2a472 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -11,6 +11,8 @@ * Jianhua Li <lijianhua@huawei.com> */ +#include <linux/io.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_probe_helper.h> #include <drm/drm_print.h> |