From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 4/5] drm/i915: Show CCID in engine dumps
Date: Wed, 13 Jun 2018 15:59:00 +0100 [thread overview]
Message-ID: <20180613145901.29306-4-chris@chris-wilson.co.uk> (raw)
In-Reply-To: <20180613145901.29306-1-chris@chris-wilson.co.uk>
For debugging context issues, knowing what context the GPU is
loading/using is helpful.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/intel_engine_cs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index 875bd466f3bf..5a663dda9fdc 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -1273,6 +1273,8 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine,
&engine->execlists;
u64 addr;
+ if (engine->id == RCS && IS_GEN(dev_priv, 5, 7))
+ drm_printf(m, "\tCCID: 0x%08x\n", I915_READ(CCID));
drm_printf(m, "\tRING_START: 0x%08x\n",
I915_READ(RING_START(engine->mmio_base)));
drm_printf(m, "\tRING_HEAD: 0x%08x\n",
--
2.17.1
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next prev parent reply other threads:[~2018-06-13 14:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-13 14:58 [PATCH 1/5] drm/i915: Supply the extended state flags for forced context load Chris Wilson
2018-06-13 14:58 ` [PATCH 2/5] drm/i915: Dump the ringbuffer of the active request for debugging Chris Wilson
2018-06-14 15:13 ` Mika Kuoppala
2018-06-13 14:58 ` [PATCH 3/5] drm/i915: Make the hexdump row offset visually distinct Chris Wilson
2018-06-14 15:16 ` Mika Kuoppala
2018-06-13 14:59 ` Chris Wilson [this message]
2018-06-14 15:21 ` [PATCH 4/5] drm/i915: Show CCID in engine dumps Mika Kuoppala
2018-06-13 14:59 ` [PATCH 5/5] drm/i915/gtt: Only keep gen6 page directories pinned while active Chris Wilson
2018-06-13 15:36 ` ✗ Fi.CI.BAT: failure for series starting with [1/5] drm/i915: Supply the extended state flags for forced context load Patchwork
2018-06-14 9:40 [PATCH 1/5] drm/i915: Move GEM sanitize from resume_early to resume Chris Wilson
2018-06-14 9:41 ` [PATCH 4/5] drm/i915: Show CCID in engine dumps Chris Wilson
2018-06-14 12:14 ` Joonas Lahtinen
2018-06-14 12:27 ` Chris Wilson
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