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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-03-19 09:47:30 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-03-19 09:47:30 +0100
commit0d4a42f6bd298e826620585e766a154ab460617a (patch)
tree406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/infiniband/hw/mlx4/main.c
parentd62b4892f3d9f7dd2002e5309be10719d6805b0f (diff)
parenta937536b868b8369b98967929045f1df54234323 (diff)
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes, which depend upon the new for_each_sg_page introduce in commit a321e91b6d73ed011ffceed384c40d2785cf723b Author: Imre Deak <imre.deak@intel.com> Date: Wed Feb 27 17:02:56 2013 -0800 lib/scatterlist: add simple page iterator The merge itself is just two trivial conflicts: Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
-rw-r--r--drivers/infiniband/hw/mlx4/main.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index e7d81c0d1ac5..23d734349d8e 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -137,6 +137,14 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
props->device_cap_flags |= IB_DEVICE_MEM_MGT_EXTENSIONS;
if (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_XRC)
props->device_cap_flags |= IB_DEVICE_XRC;
+ if (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_MEM_WINDOW)
+ props->device_cap_flags |= IB_DEVICE_MEM_WINDOW;
+ if (dev->dev->caps.bmme_flags & MLX4_BMME_FLAG_TYPE_2_WIN) {
+ if (dev->dev->caps.bmme_flags & MLX4_BMME_FLAG_WIN_TYPE_2B)
+ props->device_cap_flags |= IB_DEVICE_MEM_WINDOW_TYPE_2B;
+ else
+ props->device_cap_flags |= IB_DEVICE_MEM_WINDOW_TYPE_2A;
+ }
props->vendor_id = be32_to_cpup((__be32 *) (out_mad->data + 36)) &
0xffffff;
@@ -1434,6 +1442,17 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
ibdev->ib_dev.dealloc_fmr = mlx4_ib_fmr_dealloc;
}
+ if (dev->caps.flags & MLX4_DEV_CAP_FLAG_MEM_WINDOW ||
+ dev->caps.bmme_flags & MLX4_BMME_FLAG_TYPE_2_WIN) {
+ ibdev->ib_dev.alloc_mw = mlx4_ib_alloc_mw;
+ ibdev->ib_dev.bind_mw = mlx4_ib_bind_mw;
+ ibdev->ib_dev.dealloc_mw = mlx4_ib_dealloc_mw;
+
+ ibdev->ib_dev.uverbs_cmd_mask |=
+ (1ull << IB_USER_VERBS_CMD_ALLOC_MW) |
+ (1ull << IB_USER_VERBS_CMD_DEALLOC_MW);
+ }
+
if (dev->caps.flags & MLX4_DEV_CAP_FLAG_XRC) {
ibdev->ib_dev.alloc_xrcd = mlx4_ib_alloc_xrcd;
ibdev->ib_dev.dealloc_xrcd = mlx4_ib_dealloc_xrcd;
@@ -1601,8 +1620,7 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
spin_unlock_irqrestore(&ibdev->sriov.going_down_lock, flags);
}
out:
- if (dm)
- kfree(dm);
+ kfree(dm);
return;
}