From 61565013cf7024e8aa52e0a8e78208a955ce7e5f Mon Sep 17 00:00:00 2001 From: Jack Morgenstein Date: Thu, 29 May 2014 16:31:01 +0300 Subject: [PATCH] IB/mlx4: SET_PORT called by mlx4_ib_modify_port should be wrapped mlx4_ib_modify_port is invoked in IB for resetting the Q_Key violations counters and for modifying the IB port capability flags. For example, when opensm is started up on the hypervisor, mlx4_ib_modify_port is called to set the port's IsSM flag. In multifunction mode, the SET_PORT command used in this flow should be wrapped (so that the PF port capability flags are also tracked, thus enabling the aggregate of all the VF/PF capability flags to be tracked properly). The procedure mlx4_SET_PORT() in main.c is also renamed to mlx4_ib_SET_PORT() to differentiate it from procedure mlx4_SET_PORT() in port.c. mlx4_ib_SET_PORT() is used exclusively by mlx4_ib_modify_port(). Finally, the CM invokes ib_modify_port() to set the IsCMSupported flag even when running over RoCE. Therefore, when RoCE is active, mlx4_ib_modify_port should return OK unconditionally (since the capability flags and qkey violations counter are not relevant). Signed-off-by: Jack Morgenstein Signed-off-by: Or Gerlitz Signed-off-by: Roland Dreier --- Reading git-format-patch failed