Since ggtt_offset_bias is now stored in ggtt.pin_bias, it is duplicated inside i915_gem_context, and can instead be accessed directly from ggtt.
v3: Added a helper function to retrieve the ggtt.pin_bias from the vma. Signed-off-by: Jakub Bartmiński <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Michał Winiarski <[email protected]> Cc: Michal Wajdeczko <[email protected]> --- drivers/gpu/drm/i915/i915_gem_context.c | 2 -- drivers/gpu/drm/i915/i915_gem_context.h | 3 --- drivers/gpu/drm/i915/intel_lrc.c | 14 +++++++++----- 3 files changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 32f96b8cd9c4..f15a039772db 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -329,8 +329,6 @@ __create_hw_context(struct drm_i915_private *dev_priv, ctx->desc_template = default_desc_template(dev_priv, dev_priv->mm.aliasing_ppgtt); - ctx->ggtt_offset_bias = dev_priv->ggtt.pin_bias; - return ctx; err_pid: diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h index b116e4942c10..851dad6decd7 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.h +++ b/drivers/gpu/drm/i915/i915_gem_context.h @@ -147,9 +147,6 @@ struct i915_gem_context { struct i915_sched_attr sched; - /** ggtt_offset_bias: placement restriction for context objects */ - u32 ggtt_offset_bias; - /** engine: per-engine logical HW state */ struct intel_context { struct i915_gem_context *gem_context; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 35d37af0cb9a..46661c6e6d1e 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1346,6 +1346,11 @@ static void execlists_context_unpin(struct intel_context *ce) i915_gem_context_put(ce->gem_context); } +static inline u32 i915_ggtt_pin_bias(struct i915_vma *vma) +{ + return i915_vm_to_ggtt(vma->vm)->pin_bias; +} + static int __context_pin(struct i915_gem_context *ctx, struct i915_vma *vma) { unsigned int flags; @@ -1362,10 +1367,8 @@ static int __context_pin(struct i915_gem_context *ctx, struct i915_vma *vma) return err; } - flags = PIN_GLOBAL | PIN_HIGH; - if (ctx->ggtt_offset_bias) - flags |= PIN_OFFSET_BIAS | ctx->ggtt_offset_bias; - + flags = PIN_GLOBAL | PIN_HIGH | + PIN_OFFSET_BIAS | i915_ggtt_pin_bias(vma); return i915_vma_pin(vma, 0, GEN8_LR_CONTEXT_ALIGN, flags); } @@ -1392,7 +1395,8 @@ __execlists_context_pin(struct intel_engine_cs *engine, goto unpin_vma; } - ret = intel_ring_pin(ce->ring, ctx->i915, ctx->ggtt_offset_bias); + ret = intel_ring_pin(ce->ring, ctx->i915, + i915_ggtt_pin_bias(ce->ring->vma)); if (ret) goto unpin_map; -- 2.17.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
