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2018-03-06all: drop fmem{cpy,set}Tobias Klauser1-2/+2
2018-01-22ring: use xzmalloc_alignedTobias Klauser1-2/+1
2016-04-27ring: Remove unused parameter sock from setup_ring_layout_generic()Tobias Klauser1-1/+1
2015-10-29ring, bind_ring_generic: no need to nullify members twiceDaniel Borkmann1-7/+2
2015-10-29ring: alloc_ring_frames_generic make types size_tDaniel Borkmann1-3/+2
2015-10-29ring: Simplify calculation of number of frames in a tpacket ringTobias Klauser1-4/+1
2015-10-29ring: Move generic code for ring layout setup to own functionTobias Klauser1-0/+21
2013-12-11trafgen: speedup TX only path by avoiding kernel packet_rcv() callJesper Dangaard Brouer1-2/+5
2013-07-13misc: fix multiple NULL pointer sparse warningsDaniel Borkmann1-1/+1
2013-05-31ring: setup frame structure for v2/v3 in a generic wayDaniel Borkmann1-6/+5
2013-05-31ring: move duplicate/generic code parts from rx/tx into ring.cDaniel Borkmann1-0/+64
ctl+0x79/0x90 entry_SYSCALL_64_fastpath+0x13/0x94 - i915 unpin_work workqueue: intel_unpin_work_fn+0x58/0x140 [i915] process_one_work+0x1f1/0x480 worker_thread+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 'tools/testing/nvdimm/pmem-dax.c')