Revision 47f1c6c9ffdec0c0e5a2c2709bd63c7380b325c4 authored by Chris Wilson on 03 December 2010, 15:37:31 UTC, committed by Chris Wilson on 03 December 2010, 17:50:55 UTC
If we leave the registers in a conflicting state then when we attempt
to teardown the active mode, we will not disable the pipes and planes
in the correct order -- leaving a plane reading from a disabled pipe and
possibly leading to undefined behaviour.

Reported-and-tested-by: Andy Whitcroft <apw@canonical.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=32078
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
1 parent 5bddd17
History
File Mode Size
kmemcheck
Makefile -rw-r--r-- 930 bytes
dump_pagetables.c -rw-r--r-- 9.1 KB
extable.c -rw-r--r-- 883 bytes
fault.c -rw-r--r-- 27.3 KB
gup.c -rw-r--r-- 9.5 KB
highmem_32.c -rw-r--r-- 3.3 KB
hugetlbpage.c -rw-r--r-- 10.5 KB
init.c -rw-r--r-- 10.7 KB
init_32.c -rw-r--r-- 24.2 KB
init_64.c -rw-r--r-- 24.1 KB
iomap_32.c -rw-r--r-- 3.3 KB
ioremap.c -rw-r--r-- 15.1 KB
k8topology_64.c -rw-r--r-- 5.1 KB
kmmio.c -rw-r--r-- 15.6 KB
memblock.c -rw-r--r-- 8.5 KB
memtest.c -rw-r--r-- 3.0 KB
mmap.c -rw-r--r-- 3.3 KB
mmio-mod.c -rw-r--r-- 12.0 KB
numa.c -rw-r--r-- 1.5 KB
numa_32.c -rw-r--r-- 13.6 KB
numa_64.c -rw-r--r-- 21.3 KB
pageattr-test.c -rw-r--r-- 5.3 KB
pageattr.c -rw-r--r-- 33.4 KB
pat.c -rw-r--r-- 19.7 KB
pat_internal.h -rw-r--r-- 1.3 KB
pat_rbtree.c -rw-r--r-- 5.9 KB
pf_in.c -rw-r--r-- 10.6 KB
pf_in.h -rw-r--r-- 1.4 KB
pgtable.c -rw-r--r-- 8.7 KB
pgtable_32.c -rw-r--r-- 3.2 KB
physaddr.c -rw-r--r-- 1.4 KB
physaddr.h -rw-r--r-- 192 bytes
setup_nx.c -rw-r--r-- 1.3 KB
srat_32.c -rw-r--r-- 8.1 KB
srat_64.c -rw-r--r-- 14.3 KB
testmmiotrace.c -rw-r--r-- 3.0 KB
tlb.c -rw-r--r-- 8.9 KB

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