With full-ppgtt, we want the user to have full control over their memory
layout, with a separate instance per context. Forcing them to use a
shared memory layout for !RCS not only duplicates the amount of work we
have to do, but also defeats the memory segregation on offer.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index a01c1ebe47ca..19dd6b05ee1d 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1033,18 +1033,13 @@ static struct intel_context *
i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
struct intel_engine_cs *ring, const u32 ctx_id)
{
- struct intel_context *ctx = NULL;
- struct i915_ctx_hang_stats *hs;
-
- if (ring->id != RCS && ctx_id != DEFAULT_CONTEXT_HANDLE)
- return ERR_PTR(-EINVAL);
+ struct intel_context *ctx;
ctx = i915_gem_context_get(file->driver_priv, ctx_id);
if (IS_ERR(ctx))
return ctx;
- hs = &ctx->hang_stats;
- if (hs->banned) {
+ if (ctx->hang_stats.banned) {
DRM_DEBUG("Context %u tried to submit while banned\n", ctx_id);
return ERR_PTR(-EIO);
}
--
2.6.0
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