From: Subbaraya Sundeep <sbhatta@marvell.com>
To: <andrew+netdev@lunn.ch>, <davem@davemloft.net>,
<edumazet@google.com>, <kuba@kernel.org>, <pabeni@redhat.com>,
<horms@kernel.org>, <gakula@marvell.com>, <hkelam@marvell.com>,
<sgoutham@marvell.com>, <lcherian@marvell.com>,
<bbhushan2@marvell.com>, <jerinj@marvell.com>
Cc: <netdev@vger.kernel.org>, Subbaraya Sundeep <sbhatta@marvell.com>
Subject: [PATCH net v2] octeontx2-af: Send Link events one by one
Date: Wed, 14 May 2025 11:58:28 +0530 [thread overview]
Message-ID: <1747204108-1326-1-git-send-email-sbhatta@marvell.com> (raw)
Send link events one after another otherwise new message
is overwriting the message which is being processed by PF.
Fixes: a88e0f936ba9 ("octeontx2: Detect the mbox up or down message via register")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
---
v2:
No changes. Added subject prefix net.
drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 992fa0b..ebb56eb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -272,6 +272,8 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pfid);
+ otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pfid);
+
mutex_unlock(&rvu->mbox_lock);
} while (pfmap);
}
--
2.7.4
next reply other threads:[~2025-05-14 6:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-14 6:28 Subbaraya Sundeep [this message]
2025-05-14 8:11 ` [PATCH net v2] octeontx2-af: Send Link events one by one Michal Swiatkowski
2025-05-15 16:35 ` Subbaraya Sundeep
2025-05-15 14:12 ` Jakub Kicinski
2025-05-15 16:41 ` Subbaraya Sundeep
2025-05-15 17:19 ` Jakub Kicinski
2025-05-15 17:34 ` Subbaraya Sundeep
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