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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-07-21 13:32:19 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-27 09:38:44 +0200 |
| commit | 4d73da937fcf5f1bc0e58f6f34b2c32355e64f74 (patch) | |
| tree | 6232a03c36d84d50dbc1cd562247601870dfe144 | |
| parent | 64282ea2d2a90437c0739ce016b80a1dec16507e (diff) | |
| download | op-kernel-dev-4d73da937fcf5f1bc0e58f6f34b2c32355e64f74.zip op-kernel-dev-4d73da937fcf5f1bc0e58f6f34b2c32355e64f74.tar.gz | |
drm/i915: Report execlists irq bit in debugfs
As part of the knowing whether there is outstanding data in the CSB,
also check whether there is an outstanding IRQ notification.
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/20170721123238.16428-1-chris@chris-wilson.co.uk
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index c25f42c..ea50c4a 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3325,8 +3325,10 @@ static int i915_engine_info(struct seq_file *m, void *unused) ptr = I915_READ(RING_CONTEXT_STATUS_PTR(engine)); read = GEN8_CSB_READ_PTR(ptr); write = GEN8_CSB_WRITE_PTR(ptr); - seq_printf(m, "\tExeclist CSB read %d, write %d\n", - read, write); + seq_printf(m, "\tExeclist CSB read %d, write %d, interrupt posted? %s\n", + read, write, + yesno(test_bit(ENGINE_IRQ_EXECLIST, + &engine->irq_posted))); if (read >= GEN8_CSB_ENTRIES) read = 0; if (write >= GEN8_CSB_ENTRIES) |
