From af9ff6c70df452b42779aac1bb787ec72d5f257b Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 20 Nov 2017 20:55:03 +0000 Subject: drm/i915: Move debugfs/i915_semaphore_status to i915_engine_info As the semaphores is just part of the engine, include it with the general pretty printer universally used for debugging. Signed-off-by: Chris Wilson Cc: Joonas Lahtinen Reviewed-by: Joonas Lahtinen Link: https://patchwork.freedesktop.org/patch/msgid/20171120205504.21892-4-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_debugfs.c | 32 -------------------------------- drivers/gpu/drm/i915/intel_engine_cs.c | 9 +++++++++ 2 files changed, 9 insertions(+), 32 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 9cef146..41d49a4 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3235,37 +3235,6 @@ static int i915_shrinker_info(struct seq_file *m, void *unused) return 0; } -static int i915_semaphore_status(struct seq_file *m, void *unused) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct drm_device *dev = &dev_priv->drm; - struct intel_engine_cs *engine; - int num_rings = INTEL_INFO(dev_priv)->num_rings; - enum intel_engine_id id; - int j, ret; - - if (!i915_modparams.semaphores) { - seq_puts(m, "Semaphores are disabled\n"); - return 0; - } - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; - intel_runtime_pm_get(dev_priv); - - seq_puts(m, " Last signal:"); - for_each_engine(engine, dev_priv, id) - for (j = 0; j < num_rings; j++) - seq_printf(m, "0x%08x\n", - I915_READ(engine->semaphore.mbox.signal[j])); - seq_putc(m, '\n'); - - intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); - return 0; -} - static int i915_shared_dplls_info(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -4745,7 +4714,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_display_info", i915_display_info, 0}, {"i915_engine_info", i915_engine_info, 0}, {"i915_shrinker_info", i915_shrinker_info, 0}, - {"i915_semaphore_status", i915_semaphore_status, 0}, {"i915_shared_dplls_info", i915_shared_dplls_info, 0}, {"i915_dp_mst_info", i915_dp_mst_info, 0}, {"i915_wa_registers", i915_wa_registers, 0}, diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 1fca7ac..ef8e101 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1713,6 +1713,15 @@ void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *m) I915_READ(RING_MI_MODE(engine->mmio_base)), I915_READ(RING_MI_MODE(engine->mmio_base)) & (MODE_IDLE) ? " [idle]" : ""); } + if (i915_modparams.semaphores) { + drm_printf(m, "\tSYNC_0: 0x%08x\n", + I915_READ(RING_SYNC_0(engine->mmio_base))); + drm_printf(m, "\tSYNC_1: 0x%08x\n", + I915_READ(RING_SYNC_1(engine->mmio_base))); + if (HAS_VEBOX(dev_priv)) + drm_printf(m, "\tSYNC_2: 0x%08x\n", + I915_READ(RING_SYNC_2(engine->mmio_base))); + } rcu_read_unlock(); -- cgit v1.1