Re: [Intel-gfx] [PATCH] perf/x86/intel/pt: Fix lockdep interaction

2015-06-04 Thread Alexander Shishkin
Tvrtko Ursulin writes: > From: Tvrtko Ursulin > > Since this drivers creates attributes on the heap, lockdep > gets upset and disabled itself. > > Fix by setting ignore_lockdep flags for problematic attributes. > > Signed-off-by: Tvrtko Ursulin > Cc: Alexander Shishkin > Cc: Ingo Molnar > Cc:

Re: [Intel-gfx] [PATCH] perf/x86/intel/pt: Fix lockdep interaction

2015-06-02 Thread shuang . he
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 6523 -Summary- Platform Delta drm-intel-nightly Series Applied PNV

Re: [Intel-gfx] [PATCH] perf/x86/intel/pt: Fix lockdep interaction

2015-06-02 Thread Tvrtko Ursulin
Oops, didn't mean to send this here since it is not graphics related. But it does happen on SKL so maybe it will be useful for someone. Tvrtko On 06/02/2015 12:37 PM, Tvrtko Ursulin wrote: From: Tvrtko Ursulin Since this drivers creates attributes on the heap, lockdep gets upset and disable

[Intel-gfx] [PATCH] perf/x86/intel/pt: Fix lockdep interaction

2015-06-02 Thread Tvrtko Ursulin
From: Tvrtko Ursulin Since this drivers creates attributes on the heap, lockdep gets upset and disabled itself. Fix by setting ignore_lockdep flags for problematic attributes. Signed-off-by: Tvrtko Ursulin Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Peter Zijlstra (Intel) Cc: x...@kernel.org