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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-09 13:19:15 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-09 13:46:40 +0000 |
| commit | 26208d876d372566264bb8be76beeb0bbbcdead8 (patch) | |
| tree | b3c223c674ec113ffb40784b63008065cbe1df24 /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | drm/i915: Remove lite restore defines (diff) | |
| download | linux-dev-26208d876d372566264bb8be76beeb0bbbcdead8.tar.xz linux-dev-26208d876d372566264bb8be76beeb0bbbcdead8.zip | |
drm/i915/gt: Fix hold/unhold recursion
In eliminating the recursion from walking the tree of signalers/waiters
for processing the hold/unhold operations, a crucial error crept in
where we looked at the parent request and not the list element when
processing the list.
Brown paper bag, much?
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1166
Fixes: 32ff621fd744 ("drm/i915/gt: Allow temporary suspension of inflight requests")
Fixes: 748317386afb ("drm/i915/execlists: Offline error capture")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200209131922.180287-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions