From 4d73da937fcf5f1bc0e58f6f34b2c32355e64f74 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 21 Jul 2017 13:32:19 +0100 Subject: [PATCH] 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 Cc: Mika Kuoppala Cc: Tvrtko Ursulin Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20170721123238.16428-1-chris@chris-wilson.co.uk Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_debugfs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index c25f42c60d61..ea50c4a1efae 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) -- 2.20.1