public inbox for linux-rdma@vger.kernel.org
 help / color / mirror / Atom feed
From: Steve Wise <swise@opengridcomputing.com>
To: dledford@redhat.com
Cc: infinipath@intel.com, sagig@mellanox.com, ogerlitz@mellanox.com,
	roid@mellanox.com, linux-rdma@vger.kernel.org, eli@mellanox.com,
	target-devel@vger.kernel.org
Subject: [PATCH V5 2/5] ipath,qib: Expose max_sge_rd correctly
Date: Sun, 05 Jul 2015 12:44:47 -0500	[thread overview]
Message-ID: <20150705174446.10042.77074.stgit@build2.ogc.int> (raw)
In-Reply-To: <20150705174353.10042.39648.stgit@build2.ogc.int>

Applications must not assume that max_sge and max_sge_rd are the same,
Hence expose max_sge_rd correctly as well.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
---

 drivers/infiniband/hw/ipath/ipath_verbs.c |    1 +
 drivers/infiniband/hw/qib/qib_verbs.c     |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 48253b8..d958236 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1521,6 +1521,7 @@ static int ipath_query_device(struct ib_device *ibdev, struct ib_device_attr *pr
 	props->max_qp = ib_ipath_max_qps;
 	props->max_qp_wr = ib_ipath_max_qp_wrs;
 	props->max_sge = ib_ipath_max_sges;
+	props->max_sge_rd = ib_ipath_max_sges;
 	props->max_cq = ib_ipath_max_cqs;
 	props->max_ah = ib_ipath_max_ahs;
 	props->max_cqe = ib_ipath_max_cqes;
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index a05d1a3..bc723b5 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1574,6 +1574,7 @@ static int qib_query_device(struct ib_device *ibdev, struct ib_device_attr *prop
 	props->max_qp = ib_qib_max_qps;
 	props->max_qp_wr = ib_qib_max_qp_wrs;
 	props->max_sge = ib_qib_max_sges;
+	props->max_sge_rd = ib_qib_max_sges;
 	props->max_cq = ib_qib_max_cqs;
 	props->max_ah = ib_qib_max_ahs;
 	props->max_cqe = ib_qib_max_cqes;

  parent reply	other threads:[~2015-07-05 17:44 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-05 17:44 [PATCH V5 0/5] iSER support for iWARP Steve Wise
2015-07-05 17:44 ` [PATCH V5 1/5] mlx4, mlx5, mthca: Expose max_sge_rd correctly Steve Wise
2015-07-05 17:44 ` Steve Wise [this message]
2015-07-05 17:44 ` [PATCH V5 3/5] RDMA/iser: Limit sg tablesize and max_sectors to device fastreg max depth Steve Wise
     [not found]   ` <20150705174452.10042.44695.stgit-PBeJgSbIpn97NCTnQtmixQ@public.gmane.org>
2015-07-06  7:50     ` Sagi Grimberg
     [not found]       ` <559A335A.90506-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-07-06 14:35         ` Steve Wise
2015-07-07  6:26           ` Sagi Grimberg
2015-07-07 13:59             ` Steve Wise
2015-07-07 14:32               ` Or Gerlitz
2015-07-07 15:41                 ` Steve Wise
2015-07-07 16:30                   ` Sagi Grimberg
2015-07-05 17:45 ` [PATCH V5 4/5] RDMA/isert: Set REMOTE_WRITE on DMA MRs to support iWARP devices Steve Wise
     [not found]   ` <20150705174459.10042.37298.stgit-PBeJgSbIpn97NCTnQtmixQ@public.gmane.org>
2015-07-06  7:52     ` Sagi Grimberg
2015-07-05 17:45 ` [PATCH V5 5/5] RDMA/isert: Limit read depth based on the device max_sge_rd capability Steve Wise
     [not found]   ` <20150705174505.10042.28442.stgit-PBeJgSbIpn97NCTnQtmixQ@public.gmane.org>
2015-07-06  7:52     ` Sagi Grimberg
2015-07-14  8:27     ` Christoph Hellwig
     [not found]       ` <20150714082721.GA30072-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-07-14 14:41         ` Steve Wise
2015-07-14 15:42           ` 'Christoph Hellwig'
     [not found]             ` <20150714154200.GE11026-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-07-14 15:49               ` Steve Wise
2015-07-14 18:47                 ` Chuck Lever
2015-07-14 19:11                   ` Steve Wise
2015-07-14 19:25                     ` Chuck Lever
     [not found] ` <20150705174353.10042.39648.stgit-PBeJgSbIpn97NCTnQtmixQ@public.gmane.org>
2015-07-07  0:38   ` [PATCH V5 0/5] iSER support for iWARP Nicholas A. Bellinger

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150705174446.10042.77074.stgit@build2.ogc.int \
    --to=swise@opengridcomputing.com \
    --cc=dledford@redhat.com \
    --cc=eli@mellanox.com \
    --cc=infinipath@intel.com \
    --cc=linux-rdma@vger.kernel.org \
    --cc=ogerlitz@mellanox.com \
    --cc=roid@mellanox.com \
    --cc=sagig@mellanox.com \
    --cc=target-devel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox