[Intel-gfx] [PATCH v2] drm/i915/guc: Fix a memory leak where guc->execbuf_client is not freed

[Daniel Vetter]

On Mon, Jan 18, 2016 at 10:01:24AM +0000, Tvrtko Ursulin wrote:
> 
> On 13/01/16 19:11, Dave Gordon wrote:
> >On 13/01/16 19:01, yu.dai at intel.com wrote:
> >>From: Alex Dai <yu.dai at intel.com>
> >>
> >>During driver unloading, the guc_client created for command submission
> >>needs to be released to avoid memory leak.
> >>
> >>The struct_mutex needs to be held before tearing down GuC.
> >>
> >>v1: Move i915_guc_submission_disable out of i915_guc_submission_fini and
> >>     take struct_mutex lock before release GuC client. (Dave Gordon)
> >>v2: Add the locking for failure case in guc_fw_fetch. (Dave Gordon)
> >>     Add i915_guc_submission_fini for failure case in
> >>intel_guc_ucode_load.
> >>
> >>Signed-off-by: Alex Dai <yu.dai at intel.com>
> >
> >LGTM.
> >
> >Reviewed-by: Dave Gordon <david.s.gordon at intel.com>
> 
> Patch merged, thanks!

CI resulted in warnings for this patch. Per our latest discussion in
Jesse's meeting please reply to the CI mail with your analysis of why
these are all preexisting failures and with links to bugzilla. Otherwise
this patch can't go in.

I'll paste you the link to the internally wiki with the BKM.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch