positive or negative error values from vendor library for immediate errors?

2014-12-08 Thread Devesh Sharma
Hello list, While reviewing some the vendor library source I found that Mellanox and Pathscale user-space provider library returns positive error number if any immediate error is encountered. However, other vendor user-space libraries return negative error numbers. Is there any guideline on

Re: [RFC PATCH 03/16] ib/mad: Add check for jumbo MADs support on a device

2014-12-08 Thread Or Gerlitz
On Mon, Dec 8, 2014 at 2:23 AM, Weiny, Ira ira.we...@intel.com wrote: I find it very annoying that upper level drivers replicate in different ways elements from the IB device attributes returned by ib_query_device. I met that in multiple drivers and upcoming designs for which I do code

[PATCH ] mlx4_core: Enhance device capabilities flags debug printouts

2014-12-08 Thread Yuval Shaia
1. Add indication whether feature is supported or not. 2. Add descriptions of all features. Without this fix there is no way to tell if feature is not supported or that description is not exist. Signed-off-by: Yuval Shaia yuval.sh...@oracle.com --- drivers/net/ethernet/mellanox/mlx4/fw.c | 37

[PATCH] opensm/osm_perfmgr.c: Output remote port on perfmgr error counter log messages

2014-12-08 Thread Albert Chu
Outputting the remote node and port aids in servicing the fabric more quickly for system administrators. In addition, it aids in fabric monitoring efforts that scan the log. Example output before this patch: perfmgr_log_errors: ERR 543C: VL15Dropped : 17 : node ibcore1 L101 (NodeGUID:

Re: [PATCH net-next 0/9] mlx5 driver updates

2014-12-08 Thread David Miller
From: Eli Cohen e...@dev.mellanox.co.il Date: Tue, 2 Dec 2014 12:26:10 +0200 The following series contains some fixes to mlx5 as well as update to the list of supported devices. Series applied, thanks. -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a

[PATCH] mlx4_core: Modify default value of log_rdmarc_per_qp to be consistent with HW capability

2014-12-08 Thread Yuval Shaia
This value is used to calculate max_qp_dest_rdma. Default value of 4 brings us to 16 while HW supports 128 (max_requester_per_qp). Although this value can be changed by module param it is best that default be optimized. Acked-by: Wengang Wang wen.gang.w...@oracle.com Signed-off-by: Yuval Shaia