diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 70c699043d0e..1eb6d4608eff 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1978,8 +1978,9 @@ logical_ring_default_vfuncs(struct intel_engine_cs *engine) } static inline void -logical_ring_default_irqs(struct intel_engine_cs *engine, unsigned shift) +logical_ring_default_irqs(struct intel_engine_cs *engine) { + unsigned shift = engine->irq_shift; engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << shift; engine->irq_keep_mask = GT_CONTEXT_SWITCH_INTERRUPT << shift; } @@ -2083,14 +2084,14 @@ static int logical_render_ring_init(struct intel_engine_cs *engine) return ret; } -static const struct logical_ring_info { +static const struct engine_info { const char *name; unsigned exec_id; unsigned guc_id; u32 mmio_base; unsigned irq_shift; int (*init)(struct intel_engine_cs *engine); -} logical_rings[] = { +} intel_engines[] = { [RCS] = { .name = "render ring", .exec_id = I915_EXEC_RENDER, @@ -2133,20 +2134,31 @@ static const struct logical_ring_info { }, }; -static struct intel_engine_cs * -logical_ring_setup(struct drm_i915_private *dev_priv, enum intel_engine_id id) +struct intel_engine_cs * +intel_engine_setup(struct drm_i915_private *dev_priv, + enum intel_engine_id id) { - const struct logical_ring_info *info = &logical_rings[id]; + const struct engine_info *info = &intel_engines[id]; struct intel_engine_cs *engine = &dev_priv->engine[id]; - enum forcewake_domains fw_domains; engine->id = id; + engine->i915 = dev_priv; engine->name = info->name; engine->exec_id = info->exec_id; - engine->guc_id = info->guc_id; + engine->hw_id = engine->guc_id = info->guc_id; engine->mmio_base = info->mmio_base; + engine->irq_shift = info->irq_shift; - engine->i915 = dev_priv; + return engine; +} + +static struct intel_engine_cs * +logical_ring_setup(struct drm_i915_private *dev_priv, enum intel_engine_id id) +{ + struct intel_engine_cs *engine; + enum forcewake_domains fw_domains; + + engine = intel_engine_setup(dev_priv, id); /* Intentionally left blank. */ engine->buffer = NULL; @@ -2176,7 +2188,7 @@ logical_ring_setup(struct drm_i915_private *dev_priv, enum intel_engine_id id) logical_ring_init_platform_invariants(engine); logical_ring_default_vfuncs(engine); - logical_ring_default_irqs(engine, info->irq_shift); + logical_ring_default_irqs(engine); intel_engine_init_hangcheck(engine); i915_gem_batch_pool_init(&dev_priv->drm, &engine->batch_pool); @@ -2205,14 +2217,14 @@ int intel_logical_rings_init(struct drm_device *dev) WARN_ON(INTEL_INFO(dev_priv)->ring_mask & GENMASK(sizeof(mask) * BITS_PER_BYTE - 1, I915_NUM_ENGINES)); - for (i = 0; i < ARRAY_SIZE(logical_rings); i++) { + for (i = 0; i < ARRAY_SIZE(intel_engines); i++) { if (!HAS_ENGINE(dev_priv, i)) continue; - if (!logical_rings[i].init) + if (!intel_engines[i].init) continue; - ret = logical_rings[i].init(logical_ring_setup(dev_priv, i)); + ret = intel_engines[i].init(logical_ring_setup(dev_priv, i)); if (ret) goto cleanup; @@ -2220,7 +2232,7 @@ int intel_logical_rings_init(struct drm_device *dev) } /* - * Catch failures to update logical_rings table when the new engines + * Catch failures to update intel_engines table when the new engines * are added to the driver by a warning and disabling the forgotten * engines. */ |