The fb helper lost its support for reallocating an fb completely, so no need to return special success values any more.
Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/ast/ast_fb.c | 21 +++----------------- drivers/gpu/drm/cirrus/cirrus_fbdev.c | 22 +++------------------ drivers/gpu/drm/drm_fb_cma_helper.c | 17 +--------------- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 30 +---------------------------- drivers/gpu/drm/gma500/framebuffer.c | 10 +--------- drivers/gpu/drm/i915/intel_fb.c | 21 +++----------------- drivers/gpu/drm/mgag200/mgag200_fb.c | 22 +++------------------ drivers/gpu/drm/nouveau/nouveau_fbcon.c | 22 +++------------------ drivers/gpu/drm/radeon/radeon_fb.c | 21 +++----------------- drivers/gpu/drm/udl/udl_fb.c | 22 +++------------------ drivers/staging/omapdrm/omap_fbdev.c | 17 +--------------- 11 files changed, 25 insertions(+), 200 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index 9bfd5ab..3a5a5e0 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -146,9 +146,10 @@ static int astfb_create_object(struct ast_fbdev *afbdev, return ret; }
-static int astfb_create(struct ast_fbdev *afbdev, +static int astfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct ast_fbdev *afbdev = (struct ast_fbdev *)helper; struct drm_device *dev = afbdev->helper.dev; struct drm_mode_fb_cmd2 mode_cmd; struct drm_framebuffer *fb; @@ -249,26 +250,10 @@ static void ast_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, *blue = ast_crtc->lut_b[regno] << 8; }
-static int ast_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct ast_fbdev *afbdev = (struct ast_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = astfb_create(afbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - static struct drm_fb_helper_funcs ast_fb_helper_funcs = { .gamma_set = ast_fb_gamma_set, .gamma_get = ast_fb_gamma_get, - .fb_probe = ast_find_or_create_single, + .fb_probe = astfb_create, };
static void ast_fbdev_destroy(struct drm_device *dev, diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index b869b8b..778a90b 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -121,9 +121,10 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, return ret; }
-static int cirrusfb_create(struct cirrus_fbdev *gfbdev, +static int cirrusfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct cirrus_fbdev *gfbdev = (struct cirrus_fbdev *)helper; struct drm_device *dev = gfbdev->helper.dev; struct cirrus_device *cdev = gfbdev->helper.dev->dev_private; struct fb_info *info; @@ -220,23 +221,6 @@ out_iounmap: return ret; }
-static int cirrus_fb_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size - *sizes) -{ - struct cirrus_fbdev *gfbdev = (struct cirrus_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = cirrusfb_create(gfbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - static int cirrus_fbdev_destroy(struct drm_device *dev, struct cirrus_fbdev *gfbdev) { @@ -268,7 +252,7 @@ static int cirrus_fbdev_destroy(struct drm_device *dev, static struct drm_fb_helper_funcs cirrus_fb_helper_funcs = { .gamma_set = cirrus_crtc_fb_gamma_set, .gamma_get = cirrus_crtc_fb_gamma_get, - .fb_probe = cirrus_fb_find_or_create_single, + .fb_probe = cirrusfb_create, };
int cirrus_fbdev_init(struct cirrus_device *cdev) diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index fcf9fa3..69814d2 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -275,23 +275,8 @@ err_drm_gem_cma_free_object: return ret; }
-static int drm_fbdev_cma_probe(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - int ret = 0; - - if (!helper->fb) { - ret = drm_fbdev_cma_create(helper, sizes); - if (ret < 0) - return ret; - ret = 1; - } - - return ret; -} - static struct drm_fb_helper_funcs drm_fb_cma_helper_funcs = { - .fb_probe = drm_fbdev_cma_probe, + .fb_probe = drm_fbdev_cma_create, };
/** diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 77d78cd..ca70b91 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -226,36 +226,8 @@ out: return ret; }
-static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - int ret = 0; - - DRM_DEBUG_KMS("%s\n", __FILE__); - - /* - * with !helper->fb, it means that this funcion is called first time - * and after that, the helper->fb would be used as clone mode. - */ - if (!helper->fb) { - ret = exynos_drm_fbdev_create(helper, sizes); - if (ret < 0) { - DRM_ERROR("failed to create fbdev.\n"); - return ret; - } - - /* - * fb_helper expects a value more than 1 if succeed - * because register_framebuffer() should be called. - */ - ret = 1; - } - - return ret; -} - static struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = { - .fb_probe = exynos_drm_fbdev_probe, + .fb_probe = exynos_drm_fbdev_create, };
int exynos_drm_fbdev_init(struct drm_device *dev) diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 7288b6d..f7a458c 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -545,9 +545,7 @@ static int psbfb_probe(struct drm_fb_helper *helper, struct psb_fbdev *psb_fbdev = (struct psb_fbdev *)helper; struct drm_device *dev = psb_fbdev->psb_fb_helper.dev; struct drm_psb_private *dev_priv = dev->dev_private; - int new_fb = 0; int bytespp; - int ret;
bytespp = sizes->surface_bpp / 8; if (bytespp == 3) /* no 24bit packed */ @@ -562,13 +560,7 @@ static int psbfb_probe(struct drm_fb_helper *helper, sizes->surface_depth = 16; }
- if (!helper->fb) { - ret = psbfb_create(psb_fbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; + return psbfb_create(psb_fbdev, sizes); }
static struct drm_fb_helper_funcs psb_fb_helper_funcs = { diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index 302bc63..3a0d16e 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -57,9 +57,10 @@ static struct fb_ops intelfb_ops = { .fb_debug_leave = drm_fb_helper_debug_leave, };
-static int intelfb_create(struct intel_fbdev *ifbdev, +static int intelfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct intel_fbdev *ifbdev = (struct intel_fbdev *)helper; struct drm_device *dev = ifbdev->helper.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct fb_info *info; @@ -181,26 +182,10 @@ out: return ret; }
-static int intel_fb_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct intel_fbdev *ifbdev = (struct intel_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = intelfb_create(ifbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - static struct drm_fb_helper_funcs intel_fb_helper_funcs = { .gamma_set = intel_crtc_fb_gamma_set, .gamma_get = intel_crtc_fb_gamma_get, - .fb_probe = intel_fb_find_or_create_single, + .fb_probe = intelfb_create, };
static void intel_fbdev_destroy(struct drm_device *dev, diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index 674f8fb..247bbcb 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -121,9 +121,10 @@ static int mgag200fb_create_object(struct mga_fbdev *afbdev, return ret; }
-static int mgag200fb_create(struct mga_fbdev *mfbdev, +static int mgag200fb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct mga_fbdev *mfbdev = (struct mga_fbdev *)helper; struct drm_device *dev = mfbdev->helper.dev; struct drm_mode_fb_cmd2 mode_cmd; struct mga_device *mdev = dev->dev_private; @@ -210,23 +211,6 @@ out: return ret; }
-static int mga_fb_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size - *sizes) -{ - struct mga_fbdev *mfbdev = (struct mga_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = mgag200fb_create(mfbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - static int mga_fbdev_destroy(struct drm_device *dev, struct mga_fbdev *mfbdev) { @@ -257,7 +241,7 @@ static int mga_fbdev_destroy(struct drm_device *dev, static struct drm_fb_helper_funcs mga_fb_helper_funcs = { .gamma_set = mga_crtc_fb_gamma_set, .gamma_get = mga_crtc_fb_gamma_get, - .fb_probe = mga_fb_find_or_create_single, + .fb_probe = mgag200fb_create, };
int mgag200_fbdev_init(struct mga_device *mdev) diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 7b2d231..d983371 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -251,9 +251,10 @@ nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *fbcon) }
static int -nouveau_fbcon_create(struct nouveau_fbdev *fbcon, +nouveau_fbcon_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct nouveau_fbdev *fbcon = (struct nouveau_fbdev *)helper; struct drm_device *dev = fbcon->dev; struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_device *device = nv_device(drm->device); @@ -388,23 +389,6 @@ out: return ret; }
-static int -nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct nouveau_fbdev *fbcon = (struct nouveau_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = nouveau_fbcon_create(fbcon, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - void nouveau_fbcon_output_poll_changed(struct drm_device *dev) { @@ -450,7 +434,7 @@ void nouveau_fbcon_gpu_lockup(struct fb_info *info) static struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = { .gamma_set = nouveau_fbcon_gamma_set, .gamma_get = nouveau_fbcon_gamma_get, - .fb_probe = nouveau_fbcon_find_or_create_single, + .fb_probe = nouveau_fbcon_create, };
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index a44b386..b6c73b6 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -187,9 +187,10 @@ out_unref: return ret; }
-static int radeonfb_create(struct radeon_fbdev *rfbdev, +static int radeonfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct radeon_fbdev *rfbdev = (struct radeon_fbdev *)helper; struct radeon_device *rdev = rfbdev->rdev; struct fb_info *info; struct drm_framebuffer *fb = NULL; @@ -300,22 +301,6 @@ out_unref: return ret; }
-static int radeon_fb_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct radeon_fbdev *rfbdev = (struct radeon_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = radeonfb_create(rfbdev, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - void radeon_fb_output_poll_changed(struct radeon_device *rdev) { drm_fb_helper_hotplug_event(&rdev->mode_info.rfbdev->helper); @@ -349,7 +334,7 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb static struct drm_fb_helper_funcs radeon_fb_helper_funcs = { .gamma_set = radeon_crtc_fb_gamma_set, .gamma_get = radeon_crtc_fb_gamma_get, - .fb_probe = radeon_fb_find_or_create_single, + .fb_probe = radeonfb_create, };
int radeon_fbdev_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 7d40cb7..1b51579 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -440,9 +440,10 @@ udl_framebuffer_init(struct drm_device *dev, }
-static int udlfb_create(struct udl_fbdev *ufbdev, +static int udlfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { + struct udl_fbdev *ufbdev = (struct udl_fbdev *)helper; struct drm_device *dev = ufbdev->helper.dev; struct fb_info *info; struct device *device = &dev->usbdev->dev; @@ -520,27 +521,10 @@ out: return ret; }
-static int udl_fb_find_or_create_single(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct udl_fbdev *ufbdev = (struct udl_fbdev *)helper; - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = udlfb_create(ufbdev, sizes); - if (ret) - return ret; - - new_fb = 1; - } - return new_fb; -} - static struct drm_fb_helper_funcs udl_fb_helper_funcs = { .gamma_set = udl_crtc_fb_gamma_set, .gamma_get = udl_crtc_fb_gamma_get, - .fb_probe = udl_fb_find_or_create_single, + .fb_probe = udlfb_create, };
static void udl_fbdev_destroy(struct drm_device *dev, diff --git a/drivers/staging/omapdrm/omap_fbdev.c b/drivers/staging/omapdrm/omap_fbdev.c index 6ccaf54..11f7dcb 100644 --- a/drivers/staging/omapdrm/omap_fbdev.c +++ b/drivers/staging/omapdrm/omap_fbdev.c @@ -296,25 +296,10 @@ static void omap_crtc_fb_gamma_get(struct drm_crtc *crtc, DBG("fbdev: get gamma"); }
-static int omap_fbdev_probe(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - int new_fb = 0; - int ret; - - if (!helper->fb) { - ret = omap_fbdev_create(helper, sizes); - if (ret) - return ret; - new_fb = 1; - } - return new_fb; -} - static struct drm_fb_helper_funcs omap_fb_helper_funcs = { .gamma_set = omap_crtc_fb_gamma_set, .gamma_get = omap_crtc_fb_gamma_get, - .fb_probe = omap_fbdev_probe, + .fb_probe = omap_fbdev_create, };
static struct drm_fb_helper *get_fb(struct fb_info *fbi)