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authorOr Gerlitz <ogerlitz@mellanox.com>2018-05-31 11:16:18 +0300
committerSaeed Mahameed <saeedm@mellanox.com>2018-06-26 15:26:29 -0700
commit0efc8562491b7d36f6bbc4fbc8f3348cb6641e9c (patch)
treea90ddb33dfba78270d7292955185b3eb2bfc08f1 /include
parent8ffd569aaa818f2624ca821d9a246342fa8b8c50 (diff)
net/mlx5: E-Switch, Avoid setup attempt if not being e-switch manager
In smartnic env, the host (PF) driver might not be an e-switch manager, hence the FW will err on driver attempts to deal with setting/unsetting the eswitch and as a result the overall setup of sriov will fail. Fix that by avoiding the operation if e-switch management is not allowed for this driver instance. While here, move to use the correct name for the esw manager capability name. Fixes: 81848731ff40 ('net/mlx5: E-Switch, Add SR-IOV (FDB) support') Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reported-by: Guy Kushnir <guyk@mellanox.com> Reviewed-by: Eli Cohen <eli@melloanox.com> Tested-by: Eli Cohen <eli@melloanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mlx5/eswitch.h2
-rw-r--r--include/linux/mlx5/mlx5_ifc.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index d3c9db492b30..fab5121ffb8f 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -8,6 +8,8 @@
#include <linux/mlx5/driver.h>
+#define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
+
enum {
SRIOV_NONE,
SRIOV_LEGACY,
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 27134c4fcb76..ac281f5ec9b8 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -922,7 +922,7 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 vnic_env_queue_counters[0x1];
u8 ets[0x1];
u8 nic_flow_table[0x1];
- u8 eswitch_flow_table[0x1];
+ u8 eswitch_manager[0x1];
u8 device_memory[0x1];
u8 mcam_reg[0x1];
u8 pcam_reg[0x1];