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@xxxxxxxx>
---
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)
--
1.7.10.4
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