From: Dave Airlie airlied@redhat.com
commit fd96e0dba19c53c2d66f2a398716bb74df8ca85e upstream.
This just makes it easier to later embed drm into udl.
Reviewed-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Dave Airlie airlied@redhat.com Link: https://patchwork.freedesktop.org/patch/msgid/20190405031715.5959-3-airlied@... Signed-off-by: Ross Zwisler zwisler@google.com --- drivers/gpu/drm/udl/udl_drv.h | 2 ++ drivers/gpu/drm/udl/udl_fb.c | 10 +++++----- drivers/gpu/drm/udl/udl_gem.c | 2 +- drivers/gpu/drm/udl/udl_main.c | 12 ++++++------ 4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 4ae67d882eae..b3e08e876d62 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -71,6 +71,8 @@ struct udl_device { atomic_t cpu_kcycles_used; /* transpired during pixel processing */ };
+#define to_udl(x) ((x)->dev_private) + struct udl_gem_object { struct drm_gem_object base; struct page **pages; diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index dd9ffded223b..590323ea261f 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -82,7 +82,7 @@ int udl_handle_damage(struct udl_framebuffer *fb, int x, int y, int width, int height) { struct drm_device *dev = fb->base.dev; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int i, ret; char *cmd; cycles_t start_cycles, end_cycles; @@ -210,7 +210,7 @@ static int udl_fb_open(struct fb_info *info, int user) { struct udl_fbdev *ufbdev = info->par; struct drm_device *dev = ufbdev->ufb.base.dev; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev);
/* If the USB device is gone, we don't accept new opens */ if (drm_dev_is_unplugged(udl->ddev)) @@ -441,7 +441,7 @@ static void udl_fbdev_destroy(struct drm_device *dev,
int udl_fbdev_init(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int bpp_sel = fb_bpp; struct udl_fbdev *ufbdev; int ret; @@ -480,7 +480,7 @@ int udl_fbdev_init(struct drm_device *dev)
void udl_fbdev_cleanup(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); if (!udl->fbdev) return;
@@ -491,7 +491,7 @@ void udl_fbdev_cleanup(struct drm_device *dev)
void udl_fbdev_unplug(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct udl_fbdev *ufbdev; if (!udl->fbdev) return; diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c index bb7b58407039..3b3e17652bb2 100644 --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -203,7 +203,7 @@ int udl_gem_mmap(struct drm_file *file, struct drm_device *dev, { struct udl_gem_object *gobj; struct drm_gem_object *obj; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int ret = 0;
mutex_lock(&udl->gem_lock); diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 19055dda3140..09ce98113c0e 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -29,7 +29,7 @@ static int udl_parse_vendor_descriptor(struct drm_device *dev, struct usb_device *usbdev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); char *desc; char *buf; char *desc_end; @@ -165,7 +165,7 @@ void udl_urb_completion(struct urb *urb)
static void udl_free_urb_list(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int count = udl->urbs.count; struct list_head *node; struct urb_node *unode; @@ -198,7 +198,7 @@ static void udl_free_urb_list(struct drm_device *dev)
static int udl_alloc_urb_list(struct drm_device *dev, int count, size_t size) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct urb *urb; struct urb_node *unode; char *buf; @@ -262,7 +262,7 @@ static int udl_alloc_urb_list(struct drm_device *dev, int count, size_t size)
struct urb *udl_get_urb(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int ret = 0; struct list_head *entry; struct urb_node *unode; @@ -295,7 +295,7 @@ struct urb *udl_get_urb(struct drm_device *dev)
int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int ret;
BUG_ON(len > udl->urbs.size); @@ -370,7 +370,7 @@ int udl_drop_usb(struct drm_device *dev)
void udl_driver_unload(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev);
drm_kms_helper_poll_fini(dev);