Hi Andrew,
After merging the akpm tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
drivers/infiniband/hw/mlx4/cm.c: In function 'id_map_alloc':
drivers/infiniband/hw/mlx4/cm.c:228:36: error: 'MAX_ID_MASK' undeclared (first use in this function)
Caused by commit d7a4e9b679e9 ("IB/mlx4: Add CM paravirtualization") from
the infiniband tree interacting with commit "idr: rename MAX_LEVEL to
MAX_IDR_LEVEL" from the akpm tree.
I have added the following merge fix patch for today:
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Mon, 24 Sep 2012 23:57:53 +1000
Subject: [PATCH] IB/mlx4: fix for MAX_ID_MASK to MAX_IDR_MASK name change
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/mlx4/cm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx4/cm.c b/drivers/infiniband/hw/mlx4/cm.c
index e25e4da..80079e5 100644
--- a/drivers/infiniband/hw/mlx4/cm.c
+++ b/drivers/infiniband/hw/mlx4/cm.c
@@ -225,7 +225,7 @@ id_map_alloc(struct ib_device *ibdev, int slave_id, u32 sl_cm_id)
ret = idr_get_new_above(&sriov->pv_id_table, ent,
next_id, &id);
if (!ret) {
- next_id = ((unsigned) id + 1) & MAX_ID_MASK;
+ next_id = ((unsigned) id + 1) & MAX_IDR_MASK;
ent->pv_cm_id = (u32)id;
sl_id_map_add(ibdev, ent);
}
--
1.7.10.280.gaa39
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/
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