From 4aa909707bdbb040dbd12fa90b24961be0c0c17c Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Fri, 1 Mar 2019 14:03:49 +0000 Subject: [PATCH] drm/i915: Re-arrange execbuf so context is known before engine Needed for a following patch. Signed-off-by: Tvrtko Ursulin Reviewed-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20190301140404.26690-23-chris@chris-wilson.co.uk Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 07c0af316f86..53d0d70c97fa 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -2312,10 +2312,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, if (args->flags & I915_EXEC_IS_PINNED) eb.batch_flags |= I915_DISPATCH_PINNED; - eb.engine = eb_select_engine(eb.i915, file, args); - if (!eb.engine) - return -EINVAL; - if (args->flags & I915_EXEC_FENCE_IN) { in_fence = sync_file_get_fence(lower_32_bits(args->rsvd2)); if (!in_fence) @@ -2340,6 +2336,12 @@ i915_gem_do_execbuffer(struct drm_device *dev, if (unlikely(err)) goto err_destroy; + eb.engine = eb_select_engine(eb.i915, file, args); + if (!eb.engine) { + err = -EINVAL; + goto err_engine; + } + /* * Take a local wakeref for preparing to dispatch the execbuf as * we expect to access the hardware fairly frequently in the @@ -2505,6 +2507,7 @@ err_unlock: mutex_unlock(&dev->struct_mutex); err_rpm: intel_runtime_pm_put(eb.i915, wakeref); +err_engine: i915_gem_context_put(eb.ctx); err_destroy: eb_destroy(&eb); -- 2.30.2