diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-27 01:03:43 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-11-02 15:02:00 +0000 |
| commit | c8247c067159782a27c4f2c371c9e26827131a78 (patch) | |
| tree | c75feab26a3f97c7ab65b6b125fc218d93515f65 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | 56cea32382bcad7eea0a1af5c448089c08ec9f1f (diff) | |
drm/i915: Show the execlist queue in debugfs/i915_engine_info
When looking at freezes whilst working on execlists, knowing the order
of the pending requests in the driver is useful.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20161027000348.4641-2-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index bc9c0cdeb3b3..c9465fbff2df 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3255,6 +3255,12 @@ static int i915_engine_info(struct seq_file *m, void *unused) else seq_printf(m, "\t\tELSP[1] idle\n"); rcu_read_unlock(); + + spin_lock_irq(&engine->execlist_lock); + list_for_each_entry(rq, &engine->execlist_queue, execlist_link) { + print_request(m, rq, "\t\tQ "); + } + spin_unlock_irq(&engine->execlist_lock); } else if (INTEL_GEN(dev_priv) > 6) { seq_printf(m, "\tPP_DIR_BASE: 0x%08x\n", I915_READ(RING_PP_DIR_BASE(engine))); |