linux-kernel - [008/139] drm/radeon/kms: dont print error on -ERESTARTSYS.

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Message-Id: <20100422195405.652345274@kvm.kroah.org>
Date:	Thu, 22 Apr 2010 12:53:05 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Dave Airlie <airlied@...hat.com>
Subject: [008/139] drm/radeon/kms: dont print error on -ERESTARTSYS.

2.6.33-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Dave Airlie <airlied@...hat.com>

commit 97f23b3d85a4d734a8584dade3a34579931c8f8d upstream.

We can get this if the user moves the mouse when we are waiting to move
some stuff around in the validate. Don't fail.

Signed-off-by: Dave Airlie <airlied@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/gpu/drm/radeon/radeon_cs.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -248,7 +248,8 @@ int radeon_cs_ioctl(struct drm_device *d
 	}
 	r = radeon_cs_parser_relocs(&parser);
 	if (r) {
-		DRM_ERROR("Failed to parse relocation !\n");
+		if (r != -ERESTARTSYS)
+			DRM_ERROR("Failed to parse relocation %d!\n", r);
 		radeon_cs_parser_fini(&parser, r);
 		mutex_unlock(&rdev->cs_mutex);
 		return r;


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