fbdev fixes for v4.13-rc5:

- allow user to disable write combined mapping in efifb driver (Dave Airlie)
 - fix use after free bugs on driver removal in imxfb driver (Dan Carpenter)
 - fix unused variable warning in omapfb driver (Arnd Bergmann)
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Merge tag 'fbdev-v4.13-rc5' of git://github.com/bzolnier/linux

Pull fbdev fixes from Bartlomiej Zolnierkiewicz:

 - allow user to disable write combined mapping in efifb driver (Dave
   Airlie)

 - fix use after free bugs on driver removal in imxfb driver (Dan
   Carpenter)

 - fix unused variable warning in omapfb driver (Arnd Bergmann)

* tag 'fbdev-v4.13-rc5' of git://github.com/bzolnier/linux:
  efifb: allow user to disable write combined mapping.
  fbdev: omapfb: remove unused variable
  video: fbdev: imxfb: use after free in imxfb_remove()
This commit is contained in:
Linus Torvalds 2017-08-11 11:44:18 -07:00
commit 7eb97ba611
4 changed files with 16 additions and 9 deletions

View file

@ -27,5 +27,11 @@ You have to add the following kernel parameters in your elilo.conf:
Macbook Pro 17", iMac 20" :
video=efifb:i20
Accepted options:
nowc Don't map the framebuffer write combined. This can be used
to workaround side-effects and slowdowns on other CPU cores
when large amounts of console data are written.
--
Edgar Hucek <[email protected]>