On Tue, Nov 07, 2017 at 01:37:10PM +0530, Sumit Semwal wrote: > Hi Ville, > > On 3 November 2017 at 13:18, Christian König <christian.koenig@xxxxxxx> wrote: > > Patch #4 is Reviewed-by: Christian König <christian.koenig@xxxxxxx>. > > > > The rest is Acked-by: Christian König <christian.koenig@xxxxxxx>. > > > > Regards, > > Christian. > > > > > > Am 02.11.2017 um 21:03 schrieb Ville Syrjala: > >> > >> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > >> > >> When building drm+i915 I get around 150 lines of sparse noise from > >> dma_fence __rcu warnings. This series eliminates all of that. > >> > >> The first two patches were already posted by Chris, but there wasn't > >> any real reaction, so I figured I'd repost with a wider Cc list. > >> > >> As for the other two patches, I'm no expert on dma_fence and I didn't > >> spend a lot of time looking at it so I can't be sure I annotated all > >> the accesses correctly. But I figured someone will scream at me if > >> I got it wrong ;) > >> > >> Cc: Dave Airlie <airlied@xxxxxxxxxx> > >> Cc: Jason Ekstrand <jason@xxxxxxxxxxxxxx> > >> Cc: linaro-mm-sig@xxxxxxxxxxxxxxxx > >> Cc: linux-media@xxxxxxxxxxxxxxx > >> Cc: Alex Deucher <alexander.deucher@xxxxxxx> > >> Cc: Christian König <christian.koenig@xxxxxxx> > >> Cc: Sumit Semwal <sumit.semwal@xxxxxxxxxx> > >> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > >> > >> Chris Wilson (2): > >> drm/syncobj: Mark up the fence as an RCU protected pointer > >> dma-buf/fence: Sparse wants __rcu on the object itself > >> > >> Ville Syrjälä (2): > >> drm/syncobj: Use proper methods for accessing rcu protected pointers > >> dma-buf: Use rcu_assign_pointer() to set rcu protected pointers > > For patches 2 (with Daniel's minor comment) and 4, please feel free to add my > Acked-by: Sumit Semwal <sumit.semwal@xxxxxxxxxx. Thanks everyone. Series pushed to drm-misc-next. > > >> > >> drivers/dma-buf/reservation.c | 2 +- > >> drivers/gpu/drm/drm_syncobj.c | 11 +++++++---- > >> include/drm/drm_syncobj.h | 2 +- > >> include/linux/dma-fence.h | 2 +- > >> 4 files changed, 10 insertions(+), 7 deletions(-) > >> > > > > Best, > Sumit. -- Ville Syrjälä Intel OTC
