linux-kernel - linux-next: manual merge of the drm tree with Linus' tree

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Date:	Fri, 5 Dec 2014 15:46:06 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Dave Airlie <airlied@...ux.ie>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Christian König <christian.koenig@....com>,
	Alex Deucher <alexander.deucher@....com>
Subject: linux-next: manual merge of the drm tree with Linus' tree

Hi Dave,

Today's linux-next merge of the drm tree got a conflict in
drivers/gpu/drm/radeon/radeon_cs.c between commit 86b276385c6a
("drm/radeon: sync all BOs involved in a CS v2") from Linus' tree and
commit 975700d2cc84 ("drm/radeon: split semaphore and sync object
handling v2") from the drm tree.

I fixed it up (I think - see below) and can carry the fix as necessary
(no action is required).

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc drivers/gpu/drm/radeon/radeon_cs.c
index 6f377de099f9,75f22e5e999f..000000000000
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@@ -251,19 -251,22 +251,20 @@@ static int radeon_cs_get_ring(struct ra
  
  static int radeon_cs_sync_rings(struct radeon_cs_parser *p)
  {
 -	int i, r = 0;
 +	struct radeon_cs_reloc *reloc;
 +	int r;
  
 -	for (i = 0; i < p->nrelocs; i++) {
 +	list_for_each_entry(reloc, &p->validated, tv.head) {
  		struct reservation_object *resv;
  
 -		if (!p->relocs[i].robj)
 -			continue;
 -
 -		resv = p->relocs[i].robj->tbo.resv;
 +		resv = reloc->robj->tbo.resv;
- 		r = radeon_semaphore_sync_resv(p->rdev, p->ib.semaphore, resv,
- 					       reloc->tv.shared);
+ 		r = radeon_sync_resv(p->rdev, &p->ib.sync, resv,
 -				     p->relocs[i].tv.shared);
++				     reloc->tv.shared);
+ 
  		if (r)
 -			break;
 +			return r;
  	}
 -	return r;
 +	return 0;
  }
  
  /* XXX: note that this is called from the legacy UMS CS ioctl as well */

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