From 8a68d464366efb5b294fa11ccf23b51306cc2695 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 5 Mar 2019 18:03:30 +0000 Subject: drm/i915: Store the BIT(engine->id) as the engine's mask In the next patch, we are introducing a broad virtual engine to encompass multiple physical engines, losing the 1:1 nature of BIT(engine->id). To reflect the broader set of engines implied by the virtual instance, lets store the full bitmask. v2: Use intel_engine_mask_t (s/ring_mask/engine_mask/) v3: Tvrtko voted for moah churn so teach everyone to not mention ring and use $class$instance throughout. v4: Comment upon the disparity in bspec for using VCS1,VCS2 in gen8 and VCS[0-4] in later gen. We opt to keep the code consistent and use 0-index naming throughout. Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190305180332.30900-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_guc_submission.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_guc_submission.c') diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c index 56ba2fcbabe6..e3afc91f0e7b 100644 --- a/drivers/gpu/drm/i915/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/intel_guc_submission.c @@ -575,7 +575,7 @@ static void inject_preempt_context(struct work_struct *work) u32 *cs; cs = ce->ring->vaddr; - if (engine->id == RCS) { + if (engine->class == RENDER_CLASS) { cs = gen8_emit_ggtt_write_rcs(cs, GUC_PREEMPT_FINISHED, addr, @@ -1030,7 +1030,7 @@ static int guc_clients_create(struct intel_guc *guc) GEM_BUG_ON(guc->preempt_client); client = guc_client_alloc(dev_priv, - INTEL_INFO(dev_priv)->ring_mask, + INTEL_INFO(dev_priv)->engine_mask, GUC_CLIENT_PRIORITY_KMD_NORMAL, dev_priv->kernel_context); if (IS_ERR(client)) { @@ -1041,7 +1041,7 @@ static int guc_clients_create(struct intel_guc *guc) if (dev_priv->preempt_context) { client = guc_client_alloc(dev_priv, - INTEL_INFO(dev_priv)->ring_mask, + INTEL_INFO(dev_priv)->engine_mask, GUC_CLIENT_PRIORITY_KMD_HIGH, dev_priv->preempt_context); if (IS_ERR(client)) { -- cgit v1.2.3-70-g09d2