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authorQiang Yu <yuq825@gmail.com>2019-02-25 15:07:16 +0100
committerRob Herring <robh@kernel.org>2019-03-07 19:00:30 +0100
commit877b372996bfd4f195d363d22de89571c9faab38 (patch)
tree373f959c2e0210ab36565e43bc34e5ab2cc46270
parentdrm/sun4i: rgb: Change the pixel clock validation check (diff)
downloadlinux-877b372996bfd4f195d363d22de89571c9faab38.tar.xz
linux-877b372996bfd4f195d363d22de89571c9faab38.zip
drm: export drm_timeout_abs_to_jiffies
For other driver like lima usage. Cc: Rob Herring <robh@kernel.org> Signed-off-by: Qiang Yu <yuq825@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190225140717.20586-2-yuq825@gmail.com
-rw-r--r--drivers/gpu/drm/drm_syncobj.c3
-rw-r--r--include/drm/drm_utils.h4
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index e19525af0cce..5329e66598c6 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -731,7 +731,7 @@ cleanup_entries:
*
* Calculate the timeout in jiffies from an absolute time in sec/nsec.
*/
-static signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec)
+signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec)
{
ktime_t abs_timeout, now;
u64 timeout_ns, timeout_jiffies64;
@@ -755,6 +755,7 @@ static signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec)
return timeout_jiffies64 + 1;
}
+EXPORT_SYMBOL(drm_timeout_abs_to_jiffies);
static int drm_syncobj_array_wait(struct drm_device *dev,
struct drm_file *file_private,
diff --git a/include/drm/drm_utils.h b/include/drm/drm_utils.h
index a803988d8579..70775748d243 100644
--- a/include/drm/drm_utils.h
+++ b/include/drm/drm_utils.h
@@ -10,6 +10,10 @@
#ifndef __DRM_UTILS_H__
#define __DRM_UTILS_H__
+#include <linux/types.h>
+
int drm_get_panel_orientation_quirk(int width, int height);
+signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec);
+
#endif