| commit | c1899005b1dc135bf42198ce65cfb52c22f5bdf9 | |
| author | Alex Deucher <alexdeucher@gmail.com> | |
| Mon, 2 Aug 2010 16:13:46 +0000 (2 12:13 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 10 Aug 2010 18:09:22 +0000 (10 11:09 -0700) | ||
| tree | 0244e22bbf77cc0bece488004a68af0de8badab4 | treesnapshot (tar.gz zip) |
| parent | 44437579efca258e3c4a09f59838c8f933611990 | commitdiff |
drm/radeon/kms: handle the case of no active displays properly in the bandwidth code
commit e06b14ee91a2ddefc9a67443a6cd8ee0fa800115 upstream.
Logic was:
if (mode0 && mode1)
else if (mode0)
else
Should be:
if (mode0 && mode1)
else if (mode0)
else if (mode1)
Otherwise we may end up calculating the priority regs with
unitialized values.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=16492
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit e06b14ee91a2ddefc9a67443a6cd8ee0fa800115 upstream.
Logic was:
if (mode0 && mode1)
else if (mode0)
else
Should be:
if (mode0 && mode1)
else if (mode0)
else if (mode1)
Otherwise we may end up calculating the priority regs with
unitialized values.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=16492
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/gpu/drm/radeon/rs690.c | diffblobblamehistory | |
| drivers/gpu/drm/radeon/rv515.c | diffblobblamehistory |