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| author | Chris Wilson | 2017-12-08 02:23:01 +0100 |
|---|---|---|
| committer | Chris Wilson | 2017-12-08 19:48:36 +0100 |
| commit | 832265d38cf4d27984b84036b38568d71917dc8a (patch) | |
| tree | 16eb32e07120239079ee945e93926e0bee1acf4b /drivers/gpu/drm/i915/intel_engine_cs.c | |
| parent | drm/i915: Make engine state pretty-printer header configurable (diff) | |
| download | kernel-qcow2-linux-832265d38cf4d27984b84036b38568d71917dc8a.tar.gz kernel-qcow2-linux-832265d38cf4d27984b84036b38568d71917dc8a.tar.xz kernel-qcow2-linux-832265d38cf4d27984b84036b38568d71917dc8a.zip | |
drm/i915: Include engine state on detecting a missed breadcrumb/seqno
Now that we have a common engine state pretty printer, we can use that
instead of the adhoc information printed when we miss a breadcrumb.
v2: Rearrange intel_engine_disarm_breadcrumbs() to avoid calling
intel_engine_dump() under the rb spinlock (Mika) and to pretty-print the
error state early so that we include the full list of waiters.
v3: Pass missed breadcrumb msg to pretty-printer as the header
v4: Preserve DRM_DEBUG_DRIVER filtering.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171208012303.25504-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 60100ab13b42..ac62ca490551 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1836,6 +1836,12 @@ void intel_engine_dump(struct intel_engine_cs *engine, } spin_unlock_irq(&b->rb_lock); + drm_printf(m, "IRQ? 0x%lx (breadcrumbs? %s) (execlists? %s)\n", + engine->irq_posted, + yesno(test_bit(ENGINE_IRQ_BREADCRUMB, + &engine->irq_posted)), + yesno(test_bit(ENGINE_IRQ_EXECLIST, + &engine->irq_posted))); drm_printf(m, "Idle? %s\n", yesno(intel_engine_is_idle(engine))); drm_printf(m, "\n"); } |