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authorThomas Zimmermann <tzimmermann@suse.de>2019-11-14 15:10:23 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2019-11-26 12:34:43 +0100
commitba59b015a0145330e2bf7ab20d504bc624fd618a (patch)
tree6137c0ebafb84410d8287ab74f0b01aedc05e308 /drivers/gpu/drm/udl/udl_drv.h
parentf3f8630a9a7c8f8ab1b16e09b254417478df5182 (diff)
downloadlinux-next-ba59b015a0145330e2bf7ab20d504bc624fd618a.tar.gz
drm/udl: Store active framebuffer in device structure
The framebuffer's 'active_16' flag signals which framebuffer to flush to device memory. Moving the 'active_16' state from struct udl_framebuffer into struct udl_device prepares for using the generic GEM framebuffer. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191114141025.32198-4-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.h')
-rw-r--r--drivers/gpu/drm/udl/udl_drv.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h
index be585e3e572d..a0946b955739 100644
--- a/drivers/gpu/drm/udl/udl_drv.h
+++ b/drivers/gpu/drm/udl/udl_drv.h
@@ -53,6 +53,10 @@ struct udl_device {
struct usb_device *udev;
struct drm_crtc *crtc;
+ /* active framebuffer on the 16-bit channel */
+ const struct drm_framebuffer *active_fb_16;
+ spinlock_t active_fb_16_lock;
+
struct mutex gem_lock;
int sku_pixel_limit;
@@ -73,7 +77,6 @@ struct udl_device {
struct udl_framebuffer {
struct drm_framebuffer base;
struct drm_gem_shmem_object *shmem;
- bool active_16; /* active on the 16-bit channel */
};
#define to_udl_fb(x) container_of(x, struct udl_framebuffer, base)