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drm/i915: Store backpointer to intel_gt in the engine 

It will come useful in the next patch.

v2:
 * Do mock_engine as well.

v3:
 * And the virtual engine...

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190621070811.7006-11-tvrtko.ursulin@linux.intel.com
alistair/sunxi64-5.4-dsi
Tvrtko Ursulin 2019-06-21 08:07:49 +01:00
parent d10cfee4d8
commit f937f5613b
4 changed files with 5 additions and 0 deletions
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1
drivers/gpu/drm/i915/gt/intel_engine_cs.c
View File

@ -316,6 +316,7 @@ intel_engine_setup(struct drm_i915_private *dev_priv,
engine->id = id;
engine->mask = BIT(id);
engine->i915 = dev_priv;
engine->gt = &dev_priv->gt;
engine->uncore = &dev_priv->uncore;
__sprint_engine_name(engine->name, info);
engine->hw_id = engine->guc_id = info->hw_id;

2
drivers/gpu/drm/i915/gt/intel_engine_types.h
View File

@ -36,6 +36,7 @@ struct drm_i915_reg_table;
struct i915_gem_context;
struct i915_request;
struct i915_sched_attr;
struct intel_gt;
struct intel_uncore;
typedef u8 intel_engine_mask_t;
@ -257,6 +258,7 @@ struct intel_engine_execlists {
struct intel_engine_cs {
struct drm_i915_private *i915;
struct intel_gt *gt;
struct intel_uncore *uncore;
char name[INTEL_ENGINE_CS_MAX_NAME];

1
drivers/gpu/drm/i915/gt/intel_lrc.c
View File

@ -3363,6 +3363,7 @@ intel_execlists_create_virtual(struct i915_gem_context *ctx,
return ERR_PTR(-ENOMEM);
ve->base.i915 = ctx->i915;
ve->base.gt = siblings[0]->gt;
ve->base.id = -1;
ve->base.class = OTHER_CLASS;
ve->base.uabi_class = I915_ENGINE_CLASS_INVALID;

1
drivers/gpu/drm/i915/gt/mock_engine.c
View File

@ -257,6 +257,7 @@ struct intel_engine_cs *mock_engine(struct drm_i915_private *i915,
/* minimal engine setup for requests */
engine->base.i915 = i915;
engine->base.gt = &i915->gt;
snprintf(engine->base.name, sizeof(engine->base.name), "%s", name);
engine->base.id = id;
engine->base.mask = BIT(id);