Revision 6ea76f3cade4734e73e3da842005820558b8b828 authored by Daniel Vetter on 03 August 2015, 15:24:11 UTC, committed by Daniel Vetter on 04 August 2015, 09:10:41 UTC
We've had a few issues with atomic where subtle bugs in the encoder
picking logic lead to accidental self-stealing of the encoder,
resulting in a NULL connector_state->crtc in update_connector_routing
and subsequent.
Linus applied some duct-tape for an mst regression in
commit 27667f4744fc5a0f3e50910e78740bac5670d18b
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed Jul 29 22:18:16 2015 -0700
i915: temporary fix for DP MST docking station NULL pointer dereference
But that was incomplete (the code will still oops when debuggin is
enabled) and mangled the state even further. So instead WARN and bail
out as the more future-proof option.
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
1 parent 42639ba
Kconfig
#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#
mainmenu "Linux/$ARCH $KERNELVERSION Kernel Configuration"
config SRCARCH
string
option env="SRCARCH"
source "arch/$SRCARCH/Kconfig"
Computing file changes ...
