drm/i915: Pull out some more common engine init code
Created two common helpers for engine setup and engine init phases
respectively to help with code sharing.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1468422221-12132-1-git-send-email-tvrtko.ursulin@linux.intel.com
Reviewed-by: Chris Wilson <chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 6e88d9a..b6af635 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -2009,6 +2009,8 @@
struct drm_i915_private *dev_priv = engine->i915;
enum forcewake_domains fw_domains;
+ intel_engine_setup_common(engine);
+
/* Intentionally left blank. */
engine->buffer = NULL;
@@ -2026,21 +2028,12 @@
engine->fw_domains = fw_domains;
- INIT_LIST_HEAD(&engine->active_list);
- INIT_LIST_HEAD(&engine->request_list);
- INIT_LIST_HEAD(&engine->buffers);
- INIT_LIST_HEAD(&engine->execlist_queue);
- spin_lock_init(&engine->execlist_lock);
-
tasklet_init(&engine->irq_tasklet,
intel_lrc_irq_handler, (unsigned long)engine);
logical_ring_init_platform_invariants(engine);
logical_ring_default_vfuncs(engine);
logical_ring_default_irqs(engine);
-
- intel_engine_init_hangcheck(engine);
- i915_gem_batch_pool_init(&dev_priv->drm, &engine->batch_pool);
}
static int
@@ -2049,11 +2042,7 @@
struct i915_gem_context *dctx = engine->i915->kernel_context;
int ret;
- ret = intel_engine_init_breadcrumbs(engine);
- if (ret)
- goto error;
-
- ret = i915_cmd_parser_init_ring(engine);
+ ret = intel_engine_init_common(engine);
if (ret)
goto error;
