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_lrc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_lrc.c') diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 578c8c98c718..6ec6c4e175a2 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1777,7 +1777,7 @@ static int intel_init_workaround_bb(struct intel_engine_cs *engine) unsigned int i; int ret; - if (GEM_DEBUG_WARN_ON(engine->id != RCS)) + if (GEM_DEBUG_WARN_ON(engine->id != RCS0)) return -EINVAL; switch (INTEL_GEN(engine->i915)) { @@ -2376,11 +2376,11 @@ logical_ring_default_irqs(struct intel_engine_cs *engine) if (INTEL_GEN(engine->i915) < 11) { const u8 irq_shifts[] = { - [RCS] = GEN8_RCS_IRQ_SHIFT, - [BCS] = GEN8_BCS_IRQ_SHIFT, - [VCS] = GEN8_VCS1_IRQ_SHIFT, - [VCS2] = GEN8_VCS2_IRQ_SHIFT, - [VECS] = GEN8_VECS_IRQ_SHIFT, + [RCS0] = GEN8_RCS_IRQ_SHIFT, + [BCS0] = GEN8_BCS_IRQ_SHIFT, + [VCS0] = GEN8_VCS0_IRQ_SHIFT, + [VCS1] = GEN8_VCS1_IRQ_SHIFT, + [VECS0] = GEN8_VECS_IRQ_SHIFT, }; shift = irq_shifts[engine->id]; -- cgit v1.2.3-59-g8ed1b