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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-03 12:01:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-03 12:01:54 -0800
commitcd44691f7177b2c1e1509d1a17d9b198ebaa34eb (patch)
treeaf696f53d3cdbe9011cdb9168b73e1b524411ecf /net/ieee802154/header_ops.c
parent79c9089f97d37ffac88c3ddb6d359b2cf75058b7 (diff)
parent161e6d44a5e2d3f85365cb717d60e363171b39e6 (diff)
Merge tag 'mmc-v4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fix from Ulf Hansson: "MMC host: sdhci: Avoid hang when receiving spurious CARD_INT interrupts" * tag 'mmc-v4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci: Ignore unexpected CARD_INT interrupts
Diffstat (limited to 'net/ieee802154/header_ops.c')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-25 22:33:15 +0000
d+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 'net/vmw_vsock/vmci_transport.c')