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octeontx2-af: Send Link events one by one

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Send link events one after another otherwise new message
is overwriting the message which is being processed by PF.

Fixes: a88e0f936b ("octeontx2: Detect the mbox up or down message via register")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1747823443-404-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Subbaraya Sundeep
2025-05-21 16:00:43 +05:30
committed by Paolo Abeni
parent 5cdb2c77c4
commit ba5cb47b56
3 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
View File

@@ -143,6 +143,8 @@ static int mcs_notify_pfvf(struct mcs_intr_event *event, struct rvu *rvu)
otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
mutex_unlock(&rvu->mbox_lock);
return 0;

2
drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
View File

@@ -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
drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
View File

@@ -60,6 +60,8 @@ static int rvu_rep_up_notify(struct rvu *rvu, struct rep_event *event)
otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
mutex_unlock(&rvu->mbox_lock);
return 0;
}