diff options
| -rw-r--r-- | linux-core/intel_display.c | 57 | ||||
| -rw-r--r-- | linux-core/intel_drv.h | 8 | ||||
| -rw-r--r-- | linux-core/intel_fb.c | 6 |
3 files changed, 43 insertions, 28 deletions
diff --git a/linux-core/intel_display.c b/linux-core/intel_display.c index dfc0b502..5a275c6c 100644 --- a/linux-core/intel_display.c +++ b/linux-core/intel_display.c @@ -370,6 +370,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_framebuffer *intel_fb; struct drm_i915_gem_object *obj_priv; + struct drm_gem_object *obj; int pipe = intel_crtc->pipe; unsigned long Start, Offset; int dspbase = (pipe == 0 ? DSPAADDR : DSPBADDR); @@ -386,7 +387,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y) intel_fb = to_intel_framebuffer(crtc->fb); - obj_priv = intel_fb->obj->driver_private; + obj = intel_fb->base.mm_private; + obj_priv = obj->driver_private; Start = obj_priv->gtt_offset; Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); @@ -1481,21 +1483,34 @@ static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); struct drm_device *dev = fb->dev; + if (fb->fbdev) intelfb_remove(dev, fb); drm_framebuffer_cleanup(fb); + drm_gem_object_unreference(fb->mm_private); kfree(intel_fb); } + +static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb, + struct drm_file *file_priv, + unsigned int *handle) +{ + struct drm_gem_object *object = fb->mm_private; + + return drm_gem_handle_create(file_priv, object, handle); +} static const struct drm_framebuffer_funcs intel_fb_funcs = { .destroy = intel_user_framebuffer_destroy, + .create_handle = intel_user_framebuffer_create_handle, }; -struct drm_framebuffer *intel_user_framebuffer_create(struct drm_device *dev, - struct drm_file *filp, - struct drm_mode_fb_cmd *mode_cmd) +struct drm_framebuffer * +intel_framebuffer_create(struct drm_device *dev, + struct drm_mode_fb_cmd *mode_cmd, + void *mm_private) { struct intel_framebuffer *intel_fb; @@ -1506,20 +1521,26 @@ struct drm_framebuffer *intel_user_framebuffer_create(struct drm_device *dev, if (!drm_framebuffer_init(dev, &intel_fb->base, &intel_fb_funcs)) return NULL; - drm_helper_mode_fill_fb_struct(&intel_fb->base, mode_cmd); + drm_helper_mode_fill_fb_struct(&intel_fb->base, mode_cmd, mm_private); - if (filp) { - intel_fb->obj = drm_gem_object_lookup(dev, filp, - mode_cmd->handle); - if (!intel_fb->obj) { - kfree(intel_fb); - return NULL; - } - } - drm_gem_object_unreference(intel_fb->obj); return &intel_fb->base; } + +static struct drm_framebuffer * +intel_user_framebuffer_create(struct drm_device *dev, + struct drm_file *filp, + struct drm_mode_fb_cmd *mode_cmd) +{ + struct drm_gem_object *obj; + + obj = drm_gem_object_lookup(dev, filp, mode_cmd->handle); + if (!obj) + return NULL; + + return intel_framebuffer_create(dev, mode_cmd, obj); +} + static int intel_insert_new_fb(struct drm_device *dev, struct drm_file *file_priv, struct drm_framebuffer *fb, struct drm_mode_fb_cmd *mode_cmd) { @@ -1536,14 +1557,10 @@ static int intel_insert_new_fb(struct drm_device *dev, struct drm_file *file_pri mutex_unlock(&dev->struct_mutex); return -EINVAL; } - drm_helper_mode_fill_fb_struct(fb, mode_cmd); - - drm_gem_object_unreference(intel_fb->obj); - drm_gem_object_unreference(obj); + drm_gem_object_unreference(intel_fb->base.mm_private); + drm_helper_mode_fill_fb_struct(fb, mode_cmd, obj); mutex_unlock(&dev->struct_mutex); - intel_fb->obj = obj; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { if (crtc->fb == fb) { struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; diff --git a/linux-core/intel_drv.h b/linux-core/intel_drv.h index bffbeef0..256deac7 100644 --- a/linux-core/intel_drv.h +++ b/linux-core/intel_drv.h @@ -50,7 +50,6 @@ struct intel_i2c_chan { struct intel_framebuffer { struct drm_framebuffer base; - struct drm_gem_object *obj; }; @@ -119,7 +118,8 @@ extern int intelfb_resize(struct drm_device *dev, struct drm_crtc *crtc); extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno); -extern struct drm_framebuffer *intel_user_framebuffer_create(struct drm_device *dev, - struct drm_file *file_priv, - struct drm_mode_fb_cmd *mode_cmd); +extern struct drm_framebuffer * +intel_framebuffer_create(struct drm_device *dev, + struct drm_mode_fb_cmd *mode_cmd, + void *mm_private); #endif /* __INTEL_DRV_H__ */ diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c index c1391c0a..3d786ea3 100644 --- a/linux-core/intel_fb.c +++ b/linux-core/intel_fb.c @@ -728,7 +728,7 @@ int intelfb_create(struct drm_device *dev, uint32_t fb_width, uint32_t fb_height i915_gem_clflush_object(fbo); - fb = intel_user_framebuffer_create(dev, NULL, &mode_cmd); + fb = intel_framebuffer_create(dev, &mode_cmd, fbo); if (!fb) { DRM_ERROR("failed to allocate fb.\n"); ret = -ENOMEM; @@ -740,8 +740,6 @@ int intelfb_create(struct drm_device *dev, uint32_t fb_width, uint32_t fb_height intel_fb = to_intel_framebuffer(fb); *intel_fb_p = intel_fb; - intel_fb->obj = fbo; - info = framebuffer_alloc(sizeof(struct intelfb_par), device); if (!info) { ret = -ENOMEM; @@ -1137,7 +1135,7 @@ int intelfb_remove(struct drm_device *dev, struct drm_framebuffer *fb) unregister_framebuffer(info); iounmap(info->screen_base); mutex_lock(&dev->struct_mutex); - drm_gem_object_unreference(intel_fb->obj); + drm_gem_object_unreference(intel_fb->base.mm_private); mutex_unlock(&dev->struct_mutex); framebuffer_release(info); } |