From: Leon Romanovsky <leon-2ukJVAZIZ/Y@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
saeedm-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: [PATCH rdma-next V1 5/8] IB/{core,ulp} Support above 32 possible device capability flags
Date: Tue, 23 Feb 2016 10:25:25 +0200 [thread overview]
Message-ID: <1456215928-9305-6-git-send-email-leon@leon.nu> (raw)
In-Reply-To: <1456215928-9305-1-git-send-email-leon-2ukJVAZIZ/Y@public.gmane.org>
From: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
The old bitwise device_cap_flags variable was limited to u32 which
has all bits already defined. In order to overcome it, we converted
device_cap_flags variable to be u64 type.
Signed-off-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Reviewed-by: Matan Barak <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
drivers/infiniband/core/uverbs_cmd.c | 2 +-
drivers/infiniband/ulp/ipoib/ipoib.h | 2 +-
include/rdma/ib_verbs.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index c647d67..6887252 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -402,7 +402,7 @@ static void copy_query_dev_fields(struct ib_uverbs_file *file,
resp->hw_ver = attr->hw_ver;
resp->max_qp = attr->max_qp;
resp->max_qp_wr = attr->max_qp_wr;
- resp->device_cap_flags = attr->device_cap_flags;
+ resp->device_cap_flags = lower_32_bits(attr->device_cap_flags);
resp->max_sge = attr->max_sge;
resp->max_sge_rd = attr->max_sge_rd;
resp->max_cq = attr->max_cq;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index a6f3eab..4dd05f0 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -387,7 +387,7 @@ struct ipoib_dev_priv {
struct dentry *mcg_dentry;
struct dentry *path_dentry;
#endif
- int hca_caps;
+ u64 hca_caps;
struct ipoib_ethtool_st ethtool;
struct timer_list poll_timer;
};
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 284b00c..2ff1fd1 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -273,7 +273,7 @@ struct ib_device_attr {
u32 hw_ver;
int max_qp;
int max_qp_wr;
- int device_cap_flags;
+ u64 device_cap_flags;
int max_sge;
int max_sge_rd;
int max_cq;
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2016-02-23 8:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-23 8:25 [PATCH rdma-next V1 0/8] Introduce vector CALC support Leon Romanovsky
[not found] ` <1456215928-9305-1-git-send-email-leon-2ukJVAZIZ/Y@public.gmane.org>
2016-02-23 8:25 ` [PATCH rdma-next V1 1/8] net/mlx5_core: Fix caching ATOMIC endian mode capability Leon Romanovsky
2016-02-23 8:25 ` [PATCH rdma-next V1 2/8] net/mlx5_core: Refactor device capability function Leon Romanovsky
2016-02-23 8:25 ` [PATCH rdma-next V1 3/8] net/mlx5_core: Introduce offload arithmetic hardware capabilities Leon Romanovsky
2016-02-23 8:25 ` [PATCH rdma-next V1 4/8] IB/core: Replace setting the zero values in ib_uverbs_ex_query_device Leon Romanovsky
2016-02-23 8:25 ` Leon Romanovsky [this message]
2016-02-23 8:25 ` [PATCH rdma-next V1 6/8] IB/core: Add offload arithmetic operations support Leon Romanovsky
2016-02-23 8:25 ` [PATCH rdma-next V1 7/8] IB/core: Advertise supported vector CALC capabilities Leon Romanovsky
[not found] ` <1456215928-9305-8-git-send-email-leon-2ukJVAZIZ/Y@public.gmane.org>
2016-02-23 18:44 ` Jason Gunthorpe
[not found] ` <20160223184400.GA27769-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-02 17:07 ` Sagi Grimberg
[not found] ` <56D71DEE.6070406-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-03-02 18:38 ` Jason Gunthorpe
[not found] ` <20160302183847.GB7084-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-06 9:45 ` Sagi Grimberg
2016-03-06 13:30 ` Liran Liss
2016-03-06 10:37 ` Leon Romanovsky
2016-02-23 8:25 ` [PATCH rdma-next V1 8/8] IB/mlx5: Exposure offload arithmetic operations Leon Romanovsky
2016-02-23 15:28 ` [PATCH rdma-next V1 0/8] Introduce vector CALC support Steve Wise
2016-02-23 16:33 ` Leon Romanovsky
2016-03-06 10:45 ` Leon Romanovsky
[not found] ` <20160306104508.GB13396-2ukJVAZIZ/Y@public.gmane.org>
2016-03-12 10:17 ` Leon Romanovsky
[not found] ` <20160312101724.GB11383-2ukJVAZIZ/Y@public.gmane.org>
2016-03-17 14:48 ` Leon Romanovsky
[not found] ` <20160317144847.GF25216-2ukJVAZIZ/Y@public.gmane.org>
2016-03-17 15:23 ` Doug Ledford
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=1456215928-9305-6-git-send-email-leon@leon.nu \
--to=leon-2ukjvaziz/y@public.gmane.org \
--cc=dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=saeedm-VPRAkNaXOzVWk0Htik3J/w@public.gmane.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.