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authorShaker Daibes <shakerd@mellanox.com>2017-01-29 18:56:20 +0200
committerDavid S. Miller <davem@davemloft.net>2017-01-30 15:26:43 -0500
commit1f8176f7352abfe1a424ac7eb845b4c2e7c31e5f (patch)
treec619c15ad9a1231a1b9c2dbfeb997bd3d47dce18 /sound/soc/blackfin
parentbf1f9396831ca7a4f527a326f1438f1bf85e2239 (diff)
net/mlx4_en: Check the enabling pptx/pprx flags in SET_PORT wrapper flow
Make sure pptx/pprx mask flag is set using new fields upon set port request. In addition, move this code into a helper function for better code readability. Signed-off-by: Shaker Daibes <shakerd@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/soc/blackfin')
0 files changed, 0 insertions, 0 deletions
d+0x48/0x4d0 kthread+0x101/0x140 and this patch purely papers over the issue by adding a NULL pointer check and a WARN_ON_ONCE() to avoid the oops that would then generally make the machine unresponsive. Other callers of i915_gem_object_to_ggtt() seem to also check for the returned pointer being NULL and warn about it, so this clearly has happened before in other places. [ Reported it originally to the i915 developers on Jan 8, applying the ugly workaround on my own now after triggering the problem for the second time with no feedback. This is likely to be the same bug reported as https://bugs.freedesktop.org/show_bug.cgi?id=98829 https://bugs.freedesktop.org/show_bug.cgi?id=99134 which has a patch for the underlying problem, but it hasn't gotten to me, so I'm applying the workaround. ] Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.c')