From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH 02/66] drm/i915: Extract error buffer capture Date: Thu, 27 Jun 2013 16:30:03 -0700 Message-ID: <1372375867-1003-3-git-send-email-ben@bwidawsk.net> References: <1372375867-1003-1-git-send-email-ben@bwidawsk.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from shiva.localdomain (unknown [209.20.75.48]) by gabe.freedesktop.org (Postfix) with ESMTP id 96829E5D11 for ; Thu, 27 Jun 2013 16:28:13 -0700 (PDT) In-Reply-To: <1372375867-1003-1-git-send-email-ben@bwidawsk.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Intel GFX Cc: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org This helps when we have per VM buffer capturing. Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_irq.c | 69 +++++++++++++++++++++++------------------ 1 file changed, 38 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 13574fa..fa70fd0 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1850,6 +1850,42 @@ static void i915_gem_record_rings(struct drm_device *dev, } } +static void i915_gem_capture_buffers(struct drm_i915_private *dev_priv, + struct drm_i915_error_state *error) +{ + struct drm_i915_gem_object *obj; + int i; + + i = 0; + list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) + i++; + error->active_bo_count = i; + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) + if (obj->pin_count) + i++; + error->pinned_bo_count = i - error->active_bo_count; + + if (i) { + error->active_bo = kmalloc(sizeof(*error->active_bo)*i, + GFP_ATOMIC); + if (error->active_bo) + error->pinned_bo = + error->active_bo + error->active_bo_count; + } + + if (error->active_bo) + error->active_bo_count = + capture_active_bo(error->active_bo, + error->active_bo_count, + &dev_priv->mm.active_list); + + if (error->pinned_bo) + error->pinned_bo_count = + capture_pinned_bo(error->pinned_bo, + error->pinned_bo_count, + &dev_priv->mm.bound_list); +} + /** * i915_capture_error_state - capture an error record for later analysis * @dev: drm device @@ -1862,10 +1898,9 @@ static void i915_gem_record_rings(struct drm_device *dev, static void i915_capture_error_state(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj; struct drm_i915_error_state *error; unsigned long flags; - int i, pipe; + int pipe; spin_lock_irqsave(&dev_priv->gpu_error.lock, flags); error = dev_priv->gpu_error.first_error; @@ -1923,38 +1958,10 @@ static void i915_capture_error_state(struct drm_device *dev) i915_get_extra_instdone(dev, error->extra_instdone); + i915_gem_capture_buffers(dev_priv, error); i915_gem_record_fences(dev, error); i915_gem_record_rings(dev, error); - i = 0; - list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) - i++; - error->active_bo_count = i; - list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) - if (obj->pin_count) - i++; - error->pinned_bo_count = i - error->active_bo_count; - - if (i) { - error->active_bo = kmalloc(sizeof(*error->active_bo)*i, - GFP_ATOMIC); - if (error->active_bo) - error->pinned_bo = - error->active_bo + error->active_bo_count; - } - - if (error->active_bo) - error->active_bo_count = - capture_active_bo(error->active_bo, - error->active_bo_count, - &dev_priv->mm.active_list); - - if (error->pinned_bo) - error->pinned_bo_count = - capture_pinned_bo(error->pinned_bo, - error->pinned_bo_count, - &dev_priv->mm.bound_list); - do_gettimeofday(&error->time); error->overlay = intel_overlay_capture_error_state(dev); -- 1.8.3.1