diff options
| author | Hong Liu <hong.liu@intel.com> | 2008-05-09 10:06:17 +0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@nietzche.virtuousgeek.org> | 2008-05-12 12:31:56 -0700 |
| commit | a51e38548cfdece2978e9b5f0d6f0467ba7a7272 (patch) | |
| tree | be8ee6a1f706d4e75a17cb04c2480e7501dc3b63 /linux-core/drm_crtc.c | |
| parent | b2dee13f5d7209b62c5e9ba8cd059717a8302fec (diff) | |
fix kernel oops when removing fb
drm_crtc->fb may point to NULL, f.e X server will allocate a new fb
and assign it to the CRTC at startup, when X server exits, it will destroy
the allocated fb, making drm_crtc->fb points to NULL.
Diffstat (limited to 'linux-core/drm_crtc.c')
| -rw-r--r-- | linux-core/drm_crtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c index 2bc1c4e3..c011db30 100644 --- a/linux-core/drm_crtc.c +++ b/linux-core/drm_crtc.c @@ -1095,7 +1095,7 @@ void drm_mode_config_cleanup(struct drm_device *dev) if (fb->bo->type != drm_bo_type_kernel) drm_framebuffer_destroy(fb); else - dev->driver->fb_remove(dev, drm_crtc_from_fb(dev, fb)); + dev->driver->fb_remove(dev, fb); } list_for_each_entry_safe(crtc, ct, &dev->mode_config.crtc_list, head) { |