diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index e3be6b039db7d53c85aa70ff755e26b65d5529c5..50ca96f69ed65994b880752aeefd622c3ecde567 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2120,8 +2120,7 @@ gen8_dispatch_bsd_engine(struct drm_i915_private *dev_priv, /* Check whether the file_priv has already selected one ring. */ if ((int)file_priv->bsd_engine < 0) - file_priv->bsd_engine = atomic_fetch_xor(1, - &dev_priv->mm.bsd_engine_dispatch_index); + file_priv->bsd_engine = get_random_int() & 1; return file_priv->bsd_engine; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index dede70f9e671a756a7b2a688d1fe13c76e5b4ca7..71db63c583a9fd7c5e9133e02f01bf187f62c3e9 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -749,9 +749,6 @@ struct i915_gem_mm { u64 unordered_timeline; - /* the indicator for dispatch video commands on two BSD rings */ - atomic_t bsd_engine_dispatch_index; - /** Bit 6 swizzling required for X tiling */ u32 bit_6_swizzle_x; /** Bit 6 swizzling required for Y tiling */ diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 67a0bc4db9cdacb6b25a1d0a71c254d6ef10eb4a..6ff01a404346a16328308edfb766afc532e613ed 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1653,8 +1653,6 @@ int i915_gem_init_early(struct drm_i915_private *dev_priv) i915_gem_init__mm(dev_priv); i915_gem_init__pm(dev_priv); - atomic_set(&dev_priv->mm.bsd_engine_dispatch_index, 0); - spin_lock_init(&dev_priv->fb_tracking.lock); err = i915_gemfs_init(dev_priv);