From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 19 Jun 2012 14:52:31 +0000 (+0200)
Subject: drm/i915: return -ENOENT if the context doesn't exist
X-Git-Tag: firefly_0821_release~3680^2~2339^2~42^2~19
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0d326013763bd4610cb72d9e2fa7f8ff2f414995;p=firefly-linux-kernel-4.4.55.git

drm/i915: return -ENOENT if the context doesn't exist

This is our customary "no such object" errno, not -EINVAL.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 047f81c206b3..f775d861f052 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -460,7 +460,7 @@ int i915_switch_context(struct intel_ring_buffer *ring,
 	} else {
 		to = i915_gem_context_get(file_priv, to_id);
 		if (to == NULL)
-			return -EINVAL;
+			return -ENOENT;
 	}
 
 	if (from_obj == to->obj)
@@ -526,7 +526,7 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
 	ctx = i915_gem_context_get(file_priv, args->ctx_id);
 	if (!ctx) {
 		mutex_unlock(&dev->struct_mutex);
-		return -EINVAL;
+		return -ENOENT;
 	}
 
 	do_destroy(ctx);