diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index f2cbea7cf940..9b3834a846e8 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -90,6 +90,7 @@ #include <drm/i915_drm.h> #include "i915_drv.h" #include "i915_trace.h" +#include "intel_workarounds.h" #define ALL_L3_SLICES(dev) (1 << NUM_L3_SLICES(dev)) - 1 @@ -318,12 +319,13 @@ __create_hw_context(struct drm_i915_private *dev_priv, ctx->desc_template = default_desc_template(dev_priv, dev_priv->mm.aliasing_ppgtt); - /* GuC requires the ring to be placed above GUC_WOPCM_TOP. If GuC is not + /* + * GuC requires the ring to be placed in Non-WOPCM memory. If GuC is not * present or not in use we still need a small bias as ring wraparound * at offset 0 sometimes hangs. No idea why. */ if (USES_GUC(dev_priv)) - ctx->ggtt_offset_bias = GUC_WOPCM_TOP; + ctx->ggtt_offset_bias = dev_priv->guc.ggtt_pin_bias; else ctx->ggtt_offset_bias = I915_GTT_PAGE_SIZE; @@ -458,11 +460,16 @@ static bool needs_preempt_context(struct drm_i915_private *i915) int i915_gem_contexts_init(struct drm_i915_private *dev_priv) { struct i915_gem_context *ctx; + int ret; /* Reassure ourselves we are only called once */ GEM_BUG_ON(dev_priv->kernel_context); GEM_BUG_ON(dev_priv->preempt_context); + ret = intel_ctx_workarounds_init(dev_priv); + if (ret) + return ret; + INIT_LIST_HEAD(&dev_priv->contexts.list); INIT_WORK(&dev_priv->contexts.free_work, contexts_free_worker); init_llist_head(&dev_priv->contexts.free_list); |