drm/i915/guc: Decouple GuC engine id from ring id
Previously GuC uses ring id as engine id because of same definition.
But this is not true since this commit:
commit de1add360522c876c25ef2bbbbab1c94bdb509ab
Author: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date: Fri Jan 15 15:12:50 2016 +0000
drm/i915: Decouple execbuf uAPI from internal implementation
Added GuC engine id into GuC interface to decouple it from ring id used
by driver.
v2: Keep ring name print out in debugfs; using for_each_ring() where
possible to keep driver consistent. (Chris W.)
Signed-off-by: Alex Dai <yu.dai@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453579094-29860-1-git-send-email-yu.dai@intel.com
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 116c10f..da97bc5 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -2088,6 +2088,7 @@
ring->name = "render ring";
ring->id = RCS;
ring->exec_id = I915_EXEC_RENDER;
+ ring->guc_id = GUC_RENDER_ENGINE;
ring->mmio_base = RENDER_RING_BASE;
logical_ring_default_irqs(ring, GEN8_RCS_IRQ_SHIFT);
@@ -2139,6 +2140,7 @@
ring->name = "bsd ring";
ring->id = VCS;
ring->exec_id = I915_EXEC_BSD;
+ ring->guc_id = GUC_VIDEO_ENGINE;
ring->mmio_base = GEN6_BSD_RING_BASE;
logical_ring_default_irqs(ring, GEN8_VCS1_IRQ_SHIFT);
@@ -2155,6 +2157,7 @@
ring->name = "bsd2 ring";
ring->id = VCS2;
ring->exec_id = I915_EXEC_BSD;
+ ring->guc_id = GUC_VIDEO_ENGINE2;
ring->mmio_base = GEN8_BSD2_RING_BASE;
logical_ring_default_irqs(ring, GEN8_VCS2_IRQ_SHIFT);
@@ -2171,6 +2174,7 @@
ring->name = "blitter ring";
ring->id = BCS;
ring->exec_id = I915_EXEC_BLT;
+ ring->guc_id = GUC_BLITTER_ENGINE;
ring->mmio_base = BLT_RING_BASE;
logical_ring_default_irqs(ring, GEN8_BCS_IRQ_SHIFT);
@@ -2187,6 +2191,7 @@
ring->name = "video enhancement ring";
ring->id = VECS;
ring->exec_id = I915_EXEC_VEBOX;
+ ring->guc_id = GUC_VIDEOENHANCE_ENGINE;
ring->mmio_base = VEBOX_RING_BASE;
logical_ring_default_irqs(ring, GEN8_VECS_IRQ_SHIFT);