net/mlx5_core: Update device capabilities handling
Rearrange struct mlx5_caps so it has a "gen" field to represent the current
capabilities configured for the device. Max capabilities can also be queried
from the device. Also update capabilities struct to contain more fields as per
the latest revision if firmware specification.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 65a7da6..6eb0f85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1538,16 +1538,9 @@
}
}
-int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr)
+static int cmd_status_to_err(u8 status)
{
- if (!hdr->status)
- return 0;
-
- pr_warn("command failed, status %s(0x%x), syndrome 0x%x\n",
- cmd_status_str(hdr->status), hdr->status,
- be32_to_cpu(hdr->syndrome));
-
- switch (hdr->status) {
+ switch (status) {
case MLX5_CMD_STAT_OK: return 0;
case MLX5_CMD_STAT_INT_ERR: return -EIO;
case MLX5_CMD_STAT_BAD_OP_ERR: return -EINVAL;
@@ -1567,3 +1560,16 @@
default: return -EIO;
}
}
+
+/* this will be available till all the commands use set/get macros */
+int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr)
+{
+ if (!hdr->status)
+ return 0;
+
+ pr_warn("command failed, status %s(0x%x), syndrome 0x%x\n",
+ cmd_status_str(hdr->status), hdr->status,
+ be32_to_cpu(hdr->syndrome));
+
+ return cmd_status_to_err(hdr->status);
+}