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authorEran Ben Elisha <eranbe@mellanox.com>2017-08-28 16:38:20 +0300
committerDavid S. Miller <davem@davemloft.net>2017-08-30 00:58:32 +0300
commitc73c8b1e47ca275388f774fd36560ab7e994e99e (patch)
tree4ba92665eef8e853354dc36a09a96e49fe40cd67 /include/linux/mlx4
parentb74fd306ef2d48781e807dd506cca818bb83d749 (diff)
downloadlinux-c73c8b1e47ca275388f774fd36560ab7e994e99e.tar.xz
net/mlx4_core: Dynamically allocate structs at mlx4_slave_cap
In order to avoid temporary large structs on the stack, allocate them dynamically. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Tal Alon <talal@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/device.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index b54517c05e9a..9844606f9491 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -518,6 +518,14 @@ struct mlx4_phys_caps {
u32 base_tunnel_sqpn;
};
+struct mlx4_spec_qps {
+ u32 qp0_qkey;
+ u32 qp0_proxy;
+ u32 qp0_tunnel;
+ u32 qp1_proxy;
+ u32 qp1_tunnel;
+};
+
struct mlx4_caps {
u64 fw_ver;
u32 function;
@@ -547,11 +555,7 @@ struct mlx4_caps {
int max_qp_init_rdma;
int max_qp_dest_rdma;
int max_tc_eth;
- u32 *qp0_qkey;
- u32 *qp0_proxy;
- u32 *qp1_proxy;
- u32 *qp0_tunnel;
- u32 *qp1_tunnel;
+ struct mlx4_spec_qps *spec_qps;
int num_srqs;
int max_srq_wqes;
int max_srq_sge;