---

yaml --- r: 217750 b: refs/heads/master c: 5a0fd09 h: refs/heads/master v: v3
git-mirror · Oct 11, 2010 · 8ab3ed0 · 8ab3ed0
1 parent af7b9a0
commit 8ab3ed0
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Showing 4 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0498628f974d4132ba34b06fc24786a00401b79c
+refs/heads/master: 5a0fd09428e47fb08d5a887515d92bb2447f4b65
diff --git a/trunk/drivers/infiniband/hw/mlx4/main.c b/trunk/drivers/infiniband/hw/mlx4/main.c
@@ -135,7 +135,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
 	props->max_srq		   = dev->dev->caps.num_srqs - dev->dev->caps.reserved_srqs;
 	props->max_srq_wr	   = dev->dev->caps.max_srq_wqes - 1;
 	props->max_srq_sge	   = dev->dev->caps.max_srq_sge;
-	props->max_fast_reg_page_list_len = PAGE_SIZE / sizeof (u64);
+	props->max_fast_reg_page_list_len = MLX4_MAX_FAST_REG_PAGES;
 	props->local_ca_ack_delay  = dev->dev->caps.local_ca_ack_delay;
 	props->atomic_cap	   = dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_ATOMIC ?
 		IB_ATOMIC_HCA : IB_ATOMIC_NONE;

diff --git a/trunk/drivers/infiniband/hw/mlx4/mr.c b/trunk/drivers/infiniband/hw/mlx4/mr.c
@@ -226,7 +226,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
 	struct mlx4_ib_fast_reg_page_list *mfrpl;
 	int size = page_list_len * sizeof (u64);
 
-	if (size > PAGE_SIZE)
+	if (page_list_len > MLX4_MAX_FAST_REG_PAGES)
 		return ERR_PTR(-EINVAL);
 
 	mfrpl = kmalloc(sizeof *mfrpl, GFP_KERNEL);

diff --git a/trunk/include/linux/mlx4/device.h b/trunk/include/linux/mlx4/device.h
@@ -171,6 +171,10 @@ enum {
 	MLX4_NUM_FEXCH          = 64 * 1024,
 };
 
+enum {
+	MLX4_MAX_FAST_REG_PAGES = 511,
+};
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
 	return (major << 32) | (minor << 16) | subminor;