CVS commit: src/sys/external/bsd/drm2/i915drm

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Thu Aug 15 00:27:47 UTC 2019

Modified Files:
        src/sys/external/bsd/drm2/i915drm: intelfb.c

Log Message:
kern/52229

Correct linebytes (stride) for intelfb(4), which fixes screen
corruption on the following machines:

- MacBookAir5,2 (Ivy Bridge, 13-inch, Mid 2012)
- MacBookAir6,1 (Haswell, 11-inch, Early 2014)

Now, wsdisplay(4) console as well as intel(4) driver of Xorg
works fine on these machines.

Also there's no side effects found on another machine:

- ThinkPad T480s (Kaby Lake R)

XXX
pullup to netbsd-9


To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/external/bsd/drm2/i915drm/intelfb.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.