Revision 7f0801e566cc78315e5dc383bf3c3b5b5b436048 authored by Damien Lespiau on 05 February 2015, 19:35:13 UTC, committed by Jani Nikula on 18 March 2015, 08:09:05 UTC
We don't want to end up in a state where we track that the pipe has its
primary plane enabled when primary plane registers are programmed with
values that look possible but the plane actually disabled.

Refuse to read out the fb state when the primary plane isn't enabled.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reported-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Reported-by: Steven Rostedt <rostedt@goodmis.org>
Reference: http://mid.gmane.org/20150203191507.GA2374@crion86
Tested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
1 parent 319c1d4
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basic
coccinelle
dtc
gdb
genksyms
kconfig
ksymoops
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package
rt-tester
selinux
tracing
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Kbuild.include -rw-r--r-- 10.8 KB
Lindent -rwxr-xr-x 460 bytes
Makefile -rw-r--r-- 1.4 KB
Makefile.asm-generic -rw-r--r-- 683 bytes
Makefile.build -rw-r--r-- 13.4 KB
Makefile.clean -rw-r--r-- 2.8 KB
Makefile.dtbinst -rw-r--r-- 1.4 KB
Makefile.extrawarn -rw-r--r-- 2.4 KB
Makefile.fwinst -rw-r--r-- 2.0 KB
Makefile.headersinst -rw-r--r-- 4.7 KB
Makefile.help -rw-r--r-- 68 bytes
Makefile.host -rw-r--r-- 4.5 KB
Makefile.kasan -rw-r--r-- 779 bytes
Makefile.lib -rw-r--r-- 14.0 KB
Makefile.modbuiltin -rw-r--r-- 1.8 KB
Makefile.modinst -rw-r--r-- 1.2 KB
Makefile.modpost -rw-r--r-- 5.2 KB
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bloat-o-meter -rwxr-xr-x 1.9 KB
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checkincludes.pl -rwxr-xr-x 1.8 KB
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checkpatch.pl -rwxr-xr-x 155.9 KB
checkstack.pl -rwxr-xr-x 5.4 KB
checksyscalls.sh -rwxr-xr-x 5.6 KB
checkversion.pl -rwxr-xr-x 1.9 KB
cleanfile -rwxr-xr-x 3.4 KB
cleanpatch -rwxr-xr-x 5.0 KB
coccicheck -rwxr-xr-x 4.6 KB
config -rwxr-xr-x 4.5 KB
conmakehash.c -rw-r--r-- 6.0 KB
decode_stacktrace.sh -rwxr-xr-x 3.0 KB
decodecode -rwxr-xr-x 2.1 KB
depmod.sh -rwxr-xr-x 1.7 KB
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gcc-goto.sh -rwxr-xr-x 495 bytes
gcc-ld -rwxr-xr-x 676 bytes
gcc-version.sh -rwxr-xr-x 822 bytes
gcc-x86_32-has-stack-protector.sh -rwxr-xr-x 184 bytes
gcc-x86_64-has-stack-protector.sh -rwxr-xr-x 200 bytes
gen_initramfs_list.sh -rwxr-xr-x 7.9 KB
get_maintainer.pl -rwxr-xr-x 57.3 KB
gfp-translate -rwxr-xr-x 1.7 KB
headerdep.pl -rwxr-xr-x 3.5 KB
headers.sh -rwxr-xr-x 477 bytes
headers_check.pl -rwxr-xr-x 3.6 KB
headers_install.sh -rwxr-xr-x 1.3 KB
kallsyms.c -rw-r--r-- 16.5 KB
kernel-doc -rwxr-xr-x 72.1 KB
ld-version.sh -rwxr-xr-x 205 bytes
link-vmlinux.sh -rwxr-xr-x 5.7 KB
makelst -rwxr-xr-x 773 bytes
markup_oops.pl -rwxr-xr-x 8.1 KB
mkcompile_h -rwxr-xr-x 2.5 KB
mkmakefile -rwxr-xr-x 1.2 KB
mksysmap -rwxr-xr-x 1.3 KB
mkuboot.sh -rwxr-xr-x 379 bytes
mkversion -rw-r--r-- 74 bytes
module-common.lds -rw-r--r-- 833 bytes
namespace.pl -rwxr-xr-x 13.0 KB
objdiff -rwxr-xr-x 2.7 KB
patch-kernel -rwxr-xr-x 9.9 KB
pnmtologo.c -rw-r--r-- 11.9 KB
profile2linkerlist.pl -rwxr-xr-x 375 bytes
recordmcount.c -rw-r--r-- 12.4 KB
recordmcount.h -rw-r--r-- 16.4 KB
recordmcount.pl -rwxr-xr-x 17.8 KB
setlocalversion -rwxr-xr-x 3.9 KB
show_delta -rwxr-xr-x 3.0 KB
sign-file -rwxr-xr-x 12.2 KB
sortextable.c -rw-r--r-- 7.6 KB
sortextable.h -rw-r--r-- 5.5 KB
spelling.txt -rw-r--r-- 20.8 KB
tags.sh -rwxr-xr-x 10.2 KB
unifdef.c -rw-r--r-- 34.8 KB
ver_linux -rwxr-xr-x 3.1 KB
xz_wrap.sh -rwxr-xr-x 562 bytes

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