From: Abhijit Gangurde <abhijit.gangurde@amd.com>
To: <jgg@ziepe.ca>, <leon@kernel.org>, <brett.creeley@amd.com>,
<andrew+netdev@lunn.ch>, <davem@davemloft.net>,
<edumazet@google.com>, <kuba@kernel.org>, <pabeni@redhat.com>
Cc: <allen.hubbe@amd.com>, <eric.joyner@amd.com>,
<nikhil.agarwal@amd.com>, <linux-rdma@vger.kernel.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Abhijit Gangurde <abhijit.gangurde@amd.com>
Subject: [for-next 1/4] net: ionic: add an RDMA capability word to the LIF identity
Date: Sat, 7 Nov 2026 20:32:46 +0530 [thread overview]
Message-ID: <20261107150249.1576835-2-abhijit.gangurde@amd.com> (raw)
In-Reply-To: <20261107150249.1576835-1-abhijit.gangurde@amd.com>
Name the generic RDMA capability word in the LIF identity. The
field replaces eight reserved bytes. The ethernet driver does
not interpret it.
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
---
drivers/net/ethernet/pensando/ionic/ionic_if.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index e911fad545d6..851bb618cff4 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -579,6 +579,7 @@ enum ionic_lif_rdma_alloc_qid {
* @rdma.rsvd2: Reserved byte(s)
* @rdma.alloc_qid_cap: RDMA queue type QID allocation capability
* (bitmask of enum ionic_lif_rdma_alloc_qid)
+ * @rdma.cap: Generic capability bits
* @rdma.rsvd1: Reserved byte(s)
* @words: word access to struct contents
*/
@@ -629,7 +630,8 @@ union ionic_lif_identity {
struct ionic_lif_logical_qtype srq_qtype;
u8 rsvd2[5];
u8 alloc_qid_cap;
- u8 rsvd1[142];
+ __le64 cap;
+ u8 rsvd1[134];
} __packed rdma;
} __packed;
__le32 words[478];
--
2.43.0
next prev parent reply other threads:[~2026-11-07 15:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-07 15:02 [for-next 0/4] RDMA/ionic: add DMA MR and v2 atomic WQE Abhijit Gangurde
2026-11-07 15:02 ` Abhijit Gangurde [this message]
2026-11-07 15:02 ` [for-next 2/4] RDMA/ionic: preserve atomic operands in the send WQE Abhijit Gangurde
2026-11-07 15:02 ` [for-next 3/4] RDMA/ionic: allocate a PD-scoped DMA MR Abhijit Gangurde
2026-11-07 15:02 ` [for-next 4/4] RDMA/ionic: use the v2 atomic send WQE layout Abhijit Gangurde
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=20261107150249.1576835-2-abhijit.gangurde@amd.com \
--to=abhijit.gangurde@amd.com \
--cc=allen.hubbe@amd.com \
--cc=andrew+netdev@lunn.ch \
--cc=brett.creeley@amd.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=eric.joyner@amd.com \
--cc=jgg@ziepe.ca \
--cc=kuba@kernel.org \
--cc=leon@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=nikhil.agarwal@amd.com \
--cc=pabeni@redhat.com \
/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
all inboxes | Powered by JetHome®