diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 4c8fae9baaadd631ad2c44520d28f43b889377f3..24a88ac632123003870003ee5f0c25ffdfb6e029 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -609,6 +609,36 @@ static const char *purgeable_flag(int purgeable) return purgeable ? " purgeable" : ""; } +static void print_error_buffers(struct seq_file *m, + const char *name, + struct drm_i915_error_buffer *err, + int count) +{ + seq_printf(m, "%s [%d]:\n", name, count); + + while (count--) { + seq_printf(m, " %08x %8zd %04x %04x %08x%s%s%s%s%s", + err->gtt_offset, + err->size, + err->read_domains, + err->write_domain, + err->seqno, + pin_flag(err->pinned), + tiling_flag(err->tiling), + dirty_flag(err->dirty), + purgeable_flag(err->purgeable), + ring_str(err->ring)); + + if (err->name) + seq_printf(m, " (name: %d)", err->name); + if (err->fence_reg != I915_FENCE_REG_NONE) + seq_printf(m, " (fence: %d)", err->fence_reg); + + seq_printf(m, "\n"); + err++; + } +} + static int i915_error_state(struct seq_file *m, void *unused) { struct drm_info_node *node = (struct drm_info_node *) m->private; @@ -658,30 +688,15 @@ static int i915_error_state(struct seq_file *m, void *unused) seq_printf(m, " INSTPM: 0x%08x\n", error->instpm); seq_printf(m, " seqno: 0x%08x\n", error->seqno); - if (error->active_bo_count) { - seq_printf(m, "Buffers [%d]:\n", error->active_bo_count); - - for (i = 0; i < error->active_bo_count; i++) { - seq_printf(m, " %08x %8zd %08x %08x %08x%s%s%s%s %s", - error->active_bo[i].gtt_offset, - error->active_bo[i].size, - error->active_bo[i].read_domains, - error->active_bo[i].write_domain, - error->active_bo[i].seqno, - pin_flag(error->active_bo[i].pinned), - tiling_flag(error->active_bo[i].tiling), - dirty_flag(error->active_bo[i].dirty), - purgeable_flag(error->active_bo[i].purgeable), - ring_str(error->active_bo[i].ring)); - - if (error->active_bo[i].name) - seq_printf(m, " (name: %d)", error->active_bo[i].name); - if (error->active_bo[i].fence_reg != I915_FENCE_REG_NONE) - seq_printf(m, " (fence: %d)", error->active_bo[i].fence_reg); - - seq_printf(m, "\n"); - } - } + if (error->active_bo) + print_error_buffers(m, "Active", + error->active_bo, + error->active_bo_count); + + if (error->pinned_bo) + print_error_buffers(m, "Pinned", + error->pinned_bo, + error->pinned_bo_count); for (i = 0; i < ARRAY_SIZE(error->batchbuffer); i++) { if (error->batchbuffer[i]) { diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 73a41f7ab8c68fac6ab388f5f4a9173720ce0aca..826c7237409b516713b30433f95a256e90b8eec3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -184,8 +184,8 @@ struct drm_i915_error_state { u32 dirty:1; u32 purgeable:1; u32 ring:4; - } *active_bo; - u32 active_bo_count; + } *active_bo, *pinned_bo; + u32 active_bo_count, pinned_bo_count; struct intel_overlay_error_state *overlay; }; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ef3503733ebb5492c9b9625441f9e597f58de6bc..bbcd5da89ba5e7165a50347561626a33f277d125 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -552,6 +552,40 @@ i915_ringbuffer_last_batch(struct drm_device *dev, return bbaddr; } +static u32 capture_bo_list(struct drm_i915_error_buffer *err, + int count, + struct list_head *head) +{ + struct drm_i915_gem_object *obj; + int i = 0; + + list_for_each_entry(obj, head, mm_list) { + err->size = obj->base.size; + err->name = obj->base.name; + err->seqno = obj->last_rendering_seqno; + err->gtt_offset = obj->gtt_offset; + err->read_domains = obj->base.read_domains; + err->write_domain = obj->base.write_domain; + err->fence_reg = obj->fence_reg; + err->pinned = 0; + if (obj->pin_count > 0) + err->pinned = 1; + if (obj->user_pin_count > 0) + err->pinned = -1; + err->tiling = obj->tiling_mode; + err->dirty = obj->dirty; + err->purgeable = obj->madv != I915_MADV_WILLNEED; + err->ring = obj->ring->id; + + if (++i == count) + break; + + err++; + } + + return i; +} + /** * i915_capture_error_state - capture an error record for later analysis * @dev: drm device @@ -700,42 +734,35 @@ static void i915_capture_error_state(struct drm_device *dev) error->ringbuffer = i915_error_object_create(dev, dev_priv->render_ring.gem_object); - /* Record buffers on the active list. */ + /* Record buffers on the active and pinned lists. */ error->active_bo = NULL; - error->active_bo_count = 0; + error->pinned_bo = NULL; - if (count) + error->active_bo_count = count; + list_for_each_entry(obj_priv, &dev_priv->mm.pinned_list, mm_list) + count++; + error->pinned_bo_count = count - error->active_bo_count; + + if (count) { error->active_bo = kmalloc(sizeof(*error->active_bo)*count, GFP_ATOMIC); - - if (error->active_bo) { - int i = 0; - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) { - struct drm_gem_object *obj = &obj_priv->base; - - error->active_bo[i].size = obj->size; - error->active_bo[i].name = obj->name; - error->active_bo[i].seqno = obj_priv->last_rendering_seqno; - error->active_bo[i].gtt_offset = obj_priv->gtt_offset; - error->active_bo[i].read_domains = obj->read_domains; - error->active_bo[i].write_domain = obj->write_domain; - error->active_bo[i].fence_reg = obj_priv->fence_reg; - error->active_bo[i].pinned = 0; - if (obj_priv->pin_count > 0) - error->active_bo[i].pinned = 1; - if (obj_priv->user_pin_count > 0) - error->active_bo[i].pinned = -1; - error->active_bo[i].tiling = obj_priv->tiling_mode; - error->active_bo[i].dirty = obj_priv->dirty; - error->active_bo[i].purgeable = obj_priv->madv != I915_MADV_WILLNEED; - error->active_bo[i].ring = obj_priv->ring->id; - - if (++i == count) - break; - } - error->active_bo_count = i; + if (error->active_bo) + error->pinned_bo = + error->active_bo + error->active_bo_count; } + if (error->active_bo) + error->active_bo_count = + capture_bo_list(error->active_bo, + error->active_bo_count, + &dev_priv->mm.active_list); + + if (error->pinned_bo) + error->pinned_bo_count = + capture_bo_list(error->pinned_bo, + error->pinned_bo_count, + &dev_priv->mm.pinned_list); + do_gettimeofday(&error->time); error->overlay = intel_overlay_capture_error_state(dev);