diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-19 17:07:07 +0000 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-03-26 10:21:30 -0700 |
| commit | a24c57d0b3ed9be01f2a4e1a3e807645b71ad648 (patch) | |
| tree | 245e2e219205ef23a1498c8b3ebdf3485b46e1b4 /drivers/gpu/drm/i915 | |
| parent | 2e46a2a0b0149f951b63be1b5df6514676fed213 (diff) | |
drm/i915/gt: Cancel a hung context if already closed
Use the restored ability to check if a context is closed to decide
whether or not to immediately ban the context from further execution
after a hang.
Fixes: be90e344836a ("drm/i915/gt: Cancel banned contexts after GT reset")
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: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200319170707.8262-2-chris@chris-wilson.co.uk
(cherry picked from commit 8e37d699139128139c0468e005c2f0d6215b0c55)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_reset.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 8b170c1876b3..80db3c9d785e 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -88,6 +88,11 @@ static bool mark_guilty(struct i915_request *rq) bool banned; int i; + if (intel_context_is_closed(rq->context)) { + intel_context_set_banned(rq->context); + return true; + } + rcu_read_lock(); ctx = rcu_dereference(rq->context->gem_context); if (ctx && !kref_get_unless_zero(&ctx->ref)) |