[PATCH 0/3] Add missing neigh_release, fix ntuple calculation for IPv6

This patch series adds missing neigh release in find_route function and also takes IPv6 into consideration in best_mtu and set_emss function. It also fixes ntuple calculation for IPv6 for T5 adapter. The patches series is created against 'infiniband' tree. And includes patches on iw_cxgb4 driver.

[PATCH 2/3] RDMA/cxgb4: Add missing neigh_release in find_route

Signed-off-by: Hariprasad Shenai --- drivers/infiniband/hw/cxgb4/cm.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 2ca9ec8..2ee9892 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/inf

[PATCH 3/3] RDMA/cxgb4: Fix ntuple calculation for ipv6 and remove duplicate line

This fixes ntuple calculation for IPv6 active open request for T5 adapter. And also removes an duplicate line which got added in commit 92e7ae71726c ("iw_cxgb4: Choose appropriate hw mtu index and ISS for iWARP connections") Signed-off-by: Hariprasad Shenai --- drivers/infiniband/hw/cxgb4/cm.c |

[PATCH 1/3] RDMA/cxgb4: Take IPv6 into account for best_mtu and set_emss

best_mtu and set_emss was not considering ipv6 header for ipv6 case Signed-off-by: Hariprasad Shenai --- drivers/infiniband/hw/cxgb4/cm.c | 24 1 files changed, 16 insertions(+), 8 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb

[PATCH V3] svcrdma: advertise the correct max payload

Svcrdma currently advertises 1MB, which is too large. The correct value is the minimum of RPCSVC_MAXPAYLOAD and the max scatter-gather allowed in an NFSRDMA IO chunk * the host page size. This bug is usually benign because the Linux X64 NFSRDMA client correctly limits the payload size to the corre

[GIT PULL] please pull infiniband.git

Hi Linus, Please pull from git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git tags/rdma-for-linus This is later and bigger than I would like, and the blame is all on me: I got very busy with other stuff for a few weeks during the 3.17 cycle, and didn't prepare this tree as

Re: [PATCH 7/8] IB/srp: Separate target and channel variables

On 23/09/2014 10:07, Sagi Grimberg wrote: On 9/19/2014 3:59 PM, Bart Van Assche wrote: @@ -3047,24 +3098,28 @@ static ssize_t srp_create_target(struct device *dev, INIT_WORK(&target->tl_err_work, srp_tl_err_work); INIT_WORK(&target->remove_work, srp_remove_work); spin_lock_ini

Re: [PATCH V2] svcrdma: Advertise the correct max payload

On Tue, Sep 23, 2014 at 02:53:28PM -0500, Steve Wise wrote: > > > > -Original Message- > > From: 'J. Bruce Fields' [mailto:bfie...@fieldses.org] > > Sent: Tuesday, September 23, 2014 2:48 PM > > To: Steve Wise > > Cc: 'Chuck Lever'; linux-...@vger.kernel.org; linux-rdma@vger.kernel.org >

RE: [PATCH V2] svcrdma: Advertise the correct max payload

> -Original Message- > From: 'J. Bruce Fields' [mailto:bfie...@fieldses.org] > Sent: Tuesday, September 23, 2014 2:48 PM > To: Steve Wise > Cc: 'Chuck Lever'; linux-...@vger.kernel.org; linux-rdma@vger.kernel.org > Subject: Re: [PATCH V2] svcrdma: Advertise the correct max payload > > On

Re: [PATCH V2] svcrdma: Advertise the correct max payload

On Tue, Sep 23, 2014 at 02:42:34PM -0500, Steve Wise wrote: > > > > diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h > > > b/net/sunrpc/xprtrdma/xprt_rdma.h > > > index c419498..a9cf5c3 100644 > > > --- a/net/sunrpc/xprtrdma/xprt_rdma.h > > > +++ b/net/sunrpc/xprtrdma/xprt_rdma.h > > > @@ -392,4 +392

RE: [PATCH V2] svcrdma: Advertise the correct max payload

> > diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h > > b/net/sunrpc/xprtrdma/xprt_rdma.h > > index c419498..a9cf5c3 100644 > > --- a/net/sunrpc/xprtrdma/xprt_rdma.h > > +++ b/net/sunrpc/xprtrdma/xprt_rdma.h > > @@ -392,4 +392,8 @@ extern struct kmem_cache *svc_rdma_ctxt_cachep; > > /* Workqueue cre

Re: [PATCH 8/8] IB/srp: Add multichannel support

On 23/09/2014 10:32, Sagi Grimberg wrote: On 9/19/2014 4:00 PM, Bart Van Assche wrote: Improve performance by using multiple RDMA/RC channels per SCSI host for communicating with an SRP target. Hey Bart, Since you don't seem to negotiate/declare multichannel with the target, did you test thi

Re: [PATCH 8/8] IB/srp: Add multichannel support

On 9/19/2014 4:00 PM, Bart Van Assche wrote: Improve performance by using multiple RDMA/RC channels per SCSI host for communicating with an SRP target. Hey Bart, Since you don't seem to negotiate/declare multichannel with the target, did you test this code with some target implementations oth

Re: [PATCH 7/8] IB/srp: Separate target and channel variables

On 9/19/2014 3:59 PM, Bart Van Assche wrote: Changes in this patch: - Move channel variables into a new structure (struct srp_rdma_ch). - cm_id and completion handler context pointer are now of type srp_rdma_ch * insteoad of srp_target_port *. No functionality is changed. Signed-off-by: Bart

RE: [PATCH] IB/core: Fix race condition in ib_uverbs_open_qp

> --- a/drivers/infiniband/core/uverbs_main.c > +++ b/drivers/infiniband/core/uverbs_main.c > @@ -502,6 +502,10 @@ void ib_uverbs_qp_event_handler(struct ib_event > *event, void *context_ptr) > { > struct ib_uevent_object *uobj; > > + /* for XRC target qp's, check that qp is live */ > +

RE: [PATCH 0/2] RDMA/ocrdma: ocrdma bug fixes

Hi Roland, Please include this series as well in your ongoing merge activity. -Regards Devesh > -Original Message- > From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- > ow...@vger.kernel.org] On Behalf Of Devesh Sharma > Sent: Friday, August 22, 2014 4:57 PM > To: linux-rdma@vg

[PATCH] IB/core: Fix race condition in ib_uverbs_open_qp

From: Jack Morgenstein In ib_uverbs_open_qp, the sharable xrc target qp is created as a "pseudo" qp and added to a list of qp's sharing the same physical QP. This is done before the "pseudo" qp is assigned a uobject. There is a race condition here if an async event arrives at the physical qp. If