RE: [PATCH v4 14/19] IB/core: Add IB_DEVICE_OPA_MAD_SUPPORT device cap flag

2015-02-24 Thread Weiny, Ira
> >>> > >>> Do you have a suggestion for alternatives? > >> > >> The desire to leverage the IB MAD infrastructure for OPA is > >> understood but the current approach represents OPA as a device > >> capability which does not seem appropriate because OPA is clearly a > >> different type of RDMA techn

mlx4 VLAN filtering support: mlx4_SET_VLAN_FLTR_wrapper

2015-02-24 Thread Bob Biloxi
Hi, I was going through the code and noticed that this function mlx4_SET_VLAN_FLTR_wrapper has an empty body and returns success. Also this function mlx4_common_set_vlan_fltr doesn't have an implementation. I was going through the 3.19 Linux kernel. So, does that mean VLAN filtering is not bei

Re: [PATCH v4 07/19] IB/mad: Convert ib_mad_private allocations from kmem_cache to kmalloc

2015-02-24 Thread Doug Ledford
On Wed, 2015-02-04 at 18:29 -0500, ira.we...@intel.com wrote: > From: Ira Weiny > > Use the new max_mad_size specified by devices for the allocations and DMA > maps. > > kmalloc is more flexible to support devices with different sized MADs and > research and testing showed that the current use

Re: [PATCH v4 06/19] IB/core: Add max_mad_size to ib_device_attr

2015-02-24 Thread Doug Ledford
On Wed, 2015-02-04 at 18:29 -0500, ira.we...@intel.com wrote: > From: Ira Weiny > > Change all IB drivers to report the max MAD size. > Add check to verify that all devices support at least IB_MGMT_MAD_SIZE > > Signed-off-by: Ira Weiny > > --- > > Changes from V3: > Fix ehca compile fou

Re: [PATCH 09/30] IB/core: Modify ib_verbs and cma in order to use roce_gid_cache

2015-02-24 Thread Matan Barak
On 2/23/2015 6:59 PM, Devesh Sharma wrote: -Original Message- From: Matan Barak [mailto:mat...@mellanox.com] Sent: Monday, February 23, 2015 3:47 PM To: Devesh Sharma; Somnath Kotur; rol...@kernel.org Cc: linux-rdma@vger.kernel.org Subject: Re: [PATCH 09/30] IB/core: Modify ib_verbs a