diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ea9b95335a67..97f827979a66 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -402,7 +402,7 @@ struct drm_i915_file_private { unsigned boosts; } rps; - unsigned int bsd_ring; + unsigned int bsd_engine; }; /* Used by dp and fdi links */ @@ -1331,7 +1331,7 @@ struct i915_gem_mm { bool interruptible; /* the indicator for dispatch video commands on two BSD rings */ - unsigned int bsd_ring_dispatch_index; + unsigned int bsd_engine_dispatch_index; /** Bit 6 swizzling required for X tiling */ uint32_t bit_6_swizzle_x; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 3730aecc1eae..e155e8dd28ed 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4782,7 +4782,7 @@ int i915_gem_open(struct drm_device *dev, struct drm_file *file) spin_lock_init(&file_priv->mm.lock); INIT_LIST_HEAD(&file_priv->mm.request_list); - file_priv->bsd_ring = -1; + file_priv->bsd_engine = -1; ret = i915_gem_context_open(dev, file); if (ret) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index cd3f87345757..aa35867f3032 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1351,23 +1351,24 @@ i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params, /** * Find one BSD ring to dispatch the corresponding BSD command. - * The ring index is returned. + * The engine index is returned. */ static unsigned int -gen8_dispatch_bsd_ring(struct drm_i915_private *dev_priv, struct drm_file *file) +gen8_dispatch_bsd_engine(struct drm_i915_private *dev_priv, + struct drm_file *file) { struct drm_i915_file_private *file_priv = file->driver_priv; /* Check whether the file_priv has already selected one ring. */ - if ((int)file_priv->bsd_ring < 0) { + if ((int)file_priv->bsd_engine < 0) { /* If not, use the ping-pong mechanism to select one. */ mutex_lock(&dev_priv->drm.struct_mutex); - file_priv->bsd_ring = dev_priv->mm.bsd_ring_dispatch_index; - dev_priv->mm.bsd_ring_dispatch_index ^= 1; + file_priv->bsd_engine = dev_priv->mm.bsd_engine_dispatch_index; + dev_priv->mm.bsd_engine_dispatch_index ^= 1; mutex_unlock(&dev_priv->drm.struct_mutex); } - return file_priv->bsd_ring; + return file_priv->bsd_engine; } #define I915_USER_RINGS (4) @@ -1404,7 +1405,7 @@ eb_select_engine(struct drm_i915_private *dev_priv, unsigned int bsd_idx = args->flags & I915_EXEC_BSD_MASK; if (bsd_idx == I915_EXEC_BSD_DEFAULT) { - bsd_idx = gen8_dispatch_bsd_ring(dev_priv, file); + bsd_idx = gen8_dispatch_bsd_engine(dev_priv, file); } else if (bsd_idx >= I915_EXEC_BSD_RING1 && bsd_idx <= I915_EXEC_BSD_RING2) { bsd_idx >>= I915_EXEC_BSD_SHIFT;