drm/i915: Store the default sseu setup on the engine

As we push for better compartmentalisation, it is more convenient to
copy the default sseu configuration from the engine into the derived
logical context, than it is to dig it out from i915->runtime_info.

v2: Use intel_sseu_from_device_info() to describe the converter

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190424095134.30249-1-chris@chris-wilson.co.uk

1 files changed, 1 insertions, 27 deletions

diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 7a2f14eff699..1598c7079ffd 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -29,6 +29,7 @@
 
 #include "intel_engine_types.h"
 #include "intel_display.h"
+#include "intel_sseu.h"
 
 struct drm_printer;
 struct drm_i915_private;
@@ -140,33 +141,6 @@ enum intel_ppgtt_type {
 	func(overlay_needs_physical); \
 	func(supports_tv);
 
-#define GEN_MAX_SLICES		(6) /* CNL upper bound */
-#define GEN_MAX_SUBSLICES	(8) /* ICL upper bound */
-
-struct sseu_dev_info {
-	u8 slice_mask;
-	u8 subslice_mask[GEN_MAX_SLICES];
-	u16 eu_total;
-	u8 eu_per_subslice;
-	u8 min_eu_in_pool;
-	/* For each slice, which subslice(s) has(have) 7 EUs (bitfield)? */
-	u8 subslice_7eu[3];
-	u8 has_slice_pg:1;
-	u8 has_subslice_pg:1;
-	u8 has_eu_pg:1;
-
-	/* Topology fields */
-	u8 max_slices;
-	u8 max_subslices;
-	u8 max_eus_per_subslice;
-
-	/* We don't have more than 8 eus per subslice at the moment and as we
-	 * store eus enabled using bits, no need to multiply by eus per
-	 * subslice.
-	 */
-	u8 eu_mask[GEN_MAX_SLICES * GEN_MAX_SUBSLICES];
-};
-
 struct intel_device_info {
 	u16 gen_mask;