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_hangcheck.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_hangcheck.c') diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c b/drivers/gpu/drm/i915/intel_hangcheck.c index f1d8dfc58049..57ed49dc19c4 100644 --- a/drivers/gpu/drm/i915/intel_hangcheck.c +++ b/drivers/gpu/drm/i915/intel_hangcheck.c @@ -56,7 +56,7 @@ static bool subunits_stuck(struct intel_engine_cs *engine) int slice; int subslice; - if (engine->id != RCS) + if (engine->id != RCS0) return true; intel_engine_get_instdone(engine, &instdone); @@ -120,7 +120,7 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd) */ tmp = I915_READ_CTL(engine); if (tmp & RING_WAIT) { - i915_handle_error(dev_priv, BIT(engine->id), 0, + i915_handle_error(dev_priv, engine->mask, 0, "stuck wait on %s", engine->name); I915_WRITE_CTL(engine, tmp); return ENGINE_WAIT_KICK; @@ -282,13 +282,13 @@ static void i915_hangcheck_elapsed(struct work_struct *work) hangcheck_store_sample(engine, &hc); if (hc.stalled) { - hung |= intel_engine_flag(engine); + hung |= engine->mask; if (hc.action != ENGINE_DEAD) - stuck |= intel_engine_flag(engine); + stuck |= engine->mask; } if (hc.wedged) - wedged |= intel_engine_flag(engine); + wedged |= engine->mask; } if (GEM_SHOW_DEBUG() && (hung | stuck)) { -- cgit v1.2.3