From: Chris Wilson Date: Thu, 18 Jun 2015 10:42:08 +0000 (+0100) Subject: drm/i915: Report an error when i915.reset prevents a reset X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~238 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1330fbb870467bbb90adb2e8868672af4ca88c7;p=pandora-kernel.git drm/i915: Report an error when i915.reset prevents a reset If the user disables the GPU reset using the i915.reset parameter and one occurs, report that we failed to reset the GPU. If we return early, as we currently do, then we leave all state intact (with a hung GPU) and clients block forever waiting for their requests to complete. Testcase: igt/gem_eio Signed-off-by: Chris Wilson [danvet: Mark i915.reset as an unsafe modoption, as discussed with Chris.] Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed