diff options
Diffstat (limited to 'linux-core/intel_fb.c')
| -rw-r--r-- | linux-core/intel_fb.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c index 980adfbf..47cfc5d2 100644 --- a/linux-core/intel_fb.c +++ b/linux-core/intel_fb.c @@ -466,14 +466,16 @@ static struct fb_ops intelfb_ops = { .fb_imageblit = cfb_imageblit, //intelfb_imageblit, }; -/* +/** * Curretly it is assumed that the old framebuffer is reused. + * + * LOCKING + * caller should hold the mode config lock. + * */ int intelfb_resize(struct drm_device *dev, struct drm_crtc *crtc) { struct fb_info *info; - struct intelfb_par *par; - struct device *device = &dev->pdev->dev; struct drm_framebuffer *fb; struct drm_display_mode *mode = crtc->desired_mode; @@ -527,8 +529,9 @@ int intelfb_probe(struct drm_device *dev, struct drm_crtc *crtc) } crtc->fb = fb; - fb->width = 2048;//crtc->desired_mode->hdisplay; - fb->height = 2048;//crtc->desired_mode->vdisplay; + /* To allow resizeing without swapping buffers */ + fb->width = 2048;/* crtc->desired_mode->hdisplay; */ + fb->height = 2048;/* crtc->desired_mode->vdisplay; */ fb->bits_per_pixel = 32; fb->pitch = fb->width * ((fb->bits_per_pixel + 1) / 8); |