From f7978a0c581a8a840a28306f8da43e06e7fef3bf Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 22 Aug 2016 09:03:36 +0100 Subject: [PATCH] drm/i915: Allow the user to pass a context to any ring 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 Link: http://patchwork.freedesktop.org/patch/msgid/20160822080350.4964-4-chris@chris-wilson.co.uk Reviewed-by: John Harrison Reviewed-by: Thomas Daniel Acked-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 601156c353cc..57d096aef548 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1253,12 +1253,9 @@ static struct i915_gem_context * i915_gem_validate_context(struct drm_device *dev, struct drm_file *file, struct intel_engine_cs *engine, const u32 ctx_id) { - struct i915_gem_context *ctx = NULL; + struct i915_gem_context *ctx; struct i915_ctx_hang_stats *hs; - if (engine->id != RCS && ctx_id != DEFAULT_CONTEXT_HANDLE) - return ERR_PTR(-EINVAL); - ctx = i915_gem_context_lookup(file->driver_priv, ctx_id); if (IS_ERR(ctx)) return ctx; -- 2.20.1