Fail-over through Bonding with SDP over IB

2011-05-23 Thread bhavinkumar thumar
Hi, I have found a work-around to achieve fail-over through IB bonding. I am using OFED_1.5.2. In the SDP module, sdp_cma_handler gets the RDMA_CM_EVENT_ADDR_CHANGE(14) event at the time of link failure. At present no handling is defined for this event so it goes to the default switch case:

Re: linux-next: Tree for May 23 (infiniband + netlink)

2011-05-23 Thread Randy Dunlap
On Mon, 23 May 2011 15:45:18 +1000 Stephen Rothwell wrote: Hi all, Changes since 20110520: when CONFIG_NET is not enabled: ERROR: skb_trim [drivers/infiniband/core/ib_core.ko] undefined! ERROR: netlink_kernel_create [drivers/infiniband/core/ib_core.ko] undefined! ERROR:

[PATCH/RFC] RDMA/ucma: Add .nodename/.mode to tell userspace where to create device node

2011-05-23 Thread Roland Dreier
Any objection to merging this? Based on https://bugzilla.redhat.com/show_bug.cgi?id=603264#c1 I think this is the right thing to do these days. -- 8 snip We want udev to create a device node under /dev/infiniband with permission 0666 for rdma_cm, so add that info to our struct

Re: linux-next: Tree for May 23 (infiniband + netlink)

2011-05-23 Thread Roland Dreier
On Mon, May 23, 2011 at 9:42 AM, Randy Dunlap randy.dun...@oracle.com wrote: On Mon, 23 May 2011 15:45:18 +1000 Stephen Rothwell wrote: Hi all, Changes since 20110520: when CONFIG_NET is not enabled: ERROR: skb_trim [drivers/infiniband/core/ib_core.ko] undefined! ERROR:

Re: [PATCH v2] Return EPROTONOSUPPORT when an RDMA device lacks QP0

2011-05-23 Thread Roland Dreier
Yes, sorry, revised attached, Thanks, this looks good to apply to me. Sean, any objection? - R. -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

RE: [PATCH v2] Return EPROTONOSUPPORT when an RDMA device lacks QP0

2011-05-23 Thread Hefty, Sean
Sean, any objection? Looks good to me. Thanks, Ira. Acked-by: Sean Hefty sean.he...@intel.com -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

RE: [PATCH/RFC] RDMA/ucma: Add .nodename/.mode to tell userspace where to create device node

2011-05-23 Thread Hefty, Sean
Any objection to merging this? Based on https://bugzilla.redhat.com/show_bug.cgi?id=603264#c1 I think this is the right thing to do these days. No objection. Thanks. Acked-by: Sean Hefty sean.he...@intel.com -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body

Re: [PATCH/RFC] IB/srp: Fix integer - pointer cast warnings

2011-05-23 Thread Dave Dillow
On Mon, May 23, 2011 at 02:31:45PM -0400, Roland Dreier wrote: From: Roland Dreier rol...@purestorage.com Hi Dave, Recently did a 32-bit build and saw this. I assume this patch would be OK with you... Yep. Acked-by: David Dillow dillo...@ornl.gov -- To unsubscribe from this list: send

Re: linux-next: Tree for May 23 (infiniband + netlink)

2011-05-23 Thread Or Gerlitz
Roland, Looking on your for-next branch as present on the kernel.org clone, I noted that RDMA: Update exported headers list @ http://git.kernel.org/?p=linux/kernel/git/roland/infiniband.git;a=commitdiff;h=a0415f70272f26227d6e2f5e2cd1feafdf76cc95 has a part which seems borrowed from other part

rdma kernel implementation tutorial

2011-05-23 Thread JD
Greetings, Is there a tutorial on the linux kernel architecture and implementation of RDMA? -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html