From: Eli Cohen <eli-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Cc: RDMA list <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCHv9 06/12] ib_core: return link layer type of the port
Date: Fri, 6 Aug 2010 17:41:12 +0300 [thread overview]
Message-ID: <20100806144112.GG20588@mtldesk30> (raw)
Kernel changes to return the port's link layer to userspace through the query
port verb.
Signed-off-by: Eli Cohen <eli-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
---
drivers/infiniband/core/uverbs_cmd.c | 1 +
include/rdma/ib_user_verbs.h | 3 ++-
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 6fcfbeb..41fe487 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -460,6 +460,7 @@ ssize_t ib_uverbs_query_port(struct ib_uverbs_file *file,
resp.active_width = attr.active_width;
resp.active_speed = attr.active_speed;
resp.phys_state = attr.phys_state;
+ resp.link_layer = attr.link_layer;
if (copy_to_user((void __user *) (unsigned long) cmd.response,
&resp, sizeof resp))
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index a17f771..fe5b051 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -205,7 +205,8 @@ struct ib_uverbs_query_port_resp {
__u8 active_width;
__u8 active_speed;
__u8 phys_state;
- __u8 reserved[3];
+ __u8 link_layer;
+ __u8 reserved[2];
};
struct ib_uverbs_alloc_pd {
--
1.7.2
--
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reply other threads:[~2010-08-06 14:41 UTC|newest]
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