>> > > Hi, RoCE support in SRIOV was added in upstream kernel 3.14 : >
Hi, Thank you so much for pointing out when the support was added and also the commit details. This is really very helpful!! I will go through these to further increase my understanding. Thanks so much... Best Regards, Bob On Tue, Nov 11, 2014 at 11:46 AM, Jack Morgenstein <[email protected]> wrote: > On Mon, 10 Nov 2014 20:05:54 +0530 > Bob Biloxi <[email protected]> wrote: > >> Hi, >> >> I was going through the mlx4 code and previous mailing lists when I >> came across the following thread: >> >> >> http://marc.info/?l=linux-rdma&m=134398354428293&w=2 >> >> >> In that thread, it is mentioned as follows: >> >> Some Limitations >> ---------------- >> 1. FMRs are not currently supported on slaves. This will be corrected >> in a future submission. >> 2. RoCE is not currently supported on slaves. This will be corrected >> in a future submission. >> > > Hi, RoCE support in SRIOV was added in upstream kernel 3.14 : > > commit 39e7d095f9d0a82a78804650917cd57972a480ce > Merge: 36f6fdb aa9a2d5 > Author: David S. Miller <[email protected]> > Date: Wed Mar 12 15:57:26 2014 -0400 > > Merge branch 'mlx4-next' > > Or Gerlitz says: > > ==================== > mlx4: Add SRIOV support for RoCE > > This series adds SRIOV support for RoCE (RDMA over Ethernet) to the mlx4 > driver. > > The patches are against net-next, as of commit 2d8d40a "pkt_sched: fq: > do not hold qdisc lock while allocating memory" > > changes from V1: > - addressed feedback from Dave on patch #3 and changed > get_real_sgid_index() > to be called fill_in_real_sgid_index() and be a void function. > - removed some checkpatch warnings on long lines > > changes from V0: > - always check the return code of mlx4_get_roce_gid_from_slave(). > The call we fixed is introduced in patch #1 and later removed by > patch #3 that allows guests to have multiple GIDS. The 1..3 > separation was done for proper division of patches to logical changes. > ==================== > > Signed-off-by: David S. Miller <[email protected]> > > > -Jack > >> >> As the thread dats back to 2012, I wanted to confirm if FMR & RoCE are >> still not supported in SRIOV environment(master & slave)? >> >> >> Thanks so much in advance!! >> >> Best Regards, >> Bob >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-rdma" >> in the body of a message to [email protected] >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
