Hi all,
On Mon, 6 Jan 2025 10:51:06 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Today's linux-next merge of the rdma tree got a conflict in:
>
> drivers/infiniband/sw/rxe/rxe_net.c
>
> between commit:
>
> 2ac5415022d1 ("RDMA/rxe: Remove the direct link to net_device")
>
> from Linus' tree and commit:
>
> 958152336cfa ("RDMA/rxe: Remove deliver net device event")
>
> from the rdma tree.
>
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging. You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> --
> Cheers,
> Stephen Rothwell
>
> diff --cc drivers/infiniband/sw/rxe/rxe_net.c
> index 8cc64ceeb356,d400aaab0e70..000000000000
> --- a/drivers/infiniband/sw/rxe/rxe_net.c
> +++ b/drivers/infiniband/sw/rxe/rxe_net.c
> @@@ -595,13 -577,7 +585,13 @@@ void rxe_port_down(struct rxe_dev *rxe
>
> void rxe_set_port_state(struct rxe_dev *rxe)
> {
> - if (ib_get_curr_port_state(rxe->ndev) == IB_PORT_ACTIVE)
> + struct net_device *ndev;
> +
> + ndev = rxe_ib_device_get_netdev(&rxe->ib_dev);
> + if (!ndev)
> + return;
> +
> - if (netif_running(ndev) && netif_carrier_ok(ndev))
> ++ if (ib_get_curr_port_state(ndev) == IB_PORT_ACTIVE)
> rxe_port_up(rxe);
> else
> rxe_port_down(rxe);
It also needed the following merge fix patch:
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Mon, 6 Jan 2025 11:36:03 +1100
Subject: [PATCH] fix up for "RDMA/rxe: Remove deliver net device event"
interacting with "RDMA/rxe: Remove the direct link to net_device"
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/infiniband/sw/rxe/rxe_verbs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 47d57046fad4..6152a0fdfc8c 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -62,7 +62,7 @@ static int rxe_query_port(struct ib_device *ibdev,
ret = ib_get_eth_speed(ibdev, port_num, &attr->active_speed,
&attr->active_width);
- attr->state = ib_get_curr_port_state(rxe->ndev);
+ attr->state = ib_get_curr_port_state(ndev);
if (attr->state == IB_PORT_ACTIVE)
attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
else if (dev_get_flags(ndev) & IFF_UP)
--
2.45.2
--
Cheers,
Stephen Rothwell
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