[PATCH net-next] sfc: Add devlink dev info support for EF10

[PATCH net-next] sfc: Add devlink dev info support for EF10

[Martin Habets]

Reuse the work done for EF100 to add devlink support for EF10.
There is no devlink port support for EF10.

Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
---
 drivers/net/ethernet/sfc/efx.c |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index a4f22d8e6ac7..d670a319b379 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -32,6 +32,7 @@
 #include "io.h"
 #include "selftest.h"
 #include "sriov.h"
+#include "efx_devlink.h"
 
 #include "mcdi_port_common.h"
 #include "mcdi_pcol.h"
@@ -877,6 +878,7 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
 	if (efx->type->sriov_fini)
 		efx->type->sriov_fini(efx);
 
+	efx_fini_devlink_lock(efx);
 	efx_unregister_netdev(efx);
 
 	efx_mtd_remove(efx);
@@ -886,6 +888,7 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
 	efx_fini_io(efx);
 	pci_dbg(efx->pci_dev, "shutdown successful\n");
 
+	efx_fini_devlink_and_unlock(efx);
 	efx_fini_struct(efx);
 	free_netdev(efx->net_dev);
 	probe_data = container_of(efx, struct efx_probe_data, efx);
@@ -1025,7 +1028,13 @@ static int efx_pci_probe_post_io(struct efx_nic *efx)
 				NETDEV_XDP_ACT_REDIRECT |
 				NETDEV_XDP_ACT_NDO_XMIT;
 
+	/* devlink creation, registration and lock */
+	rc = efx_probe_devlink_and_lock(efx);
+	if (rc)
+		pci_err(efx->pci_dev, "devlink registration failed");
+
 	rc = efx_register_netdev(efx);
+	efx_probe_devlink_unlock(efx);
 	if (!rc)
 		return 0;
 

Re: [PATCH net-next] sfc: Add devlink dev info support for EF10

[Simon Horman]

On Fri, Jun 09, 2023 at 08:57:36AM +0100, Martin Habets wrote:
> Reuse the work done for EF100 to add devlink support for EF10.
> There is no devlink port support for EF10.
> 
> Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>

Reviewed-by: Simon Horman <simon.horman@corigine.com>

Re: [PATCH net-next] sfc: Add devlink dev info support for EF10

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft.net>:

On Fri, 09 Jun 2023 08:57:36 +0100 you wrote:
> Reuse the work done for EF100 to add devlink support for EF10.
> There is no devlink port support for EF10.
> 
> Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
> ---
>  drivers/net/ethernet/sfc/efx.c |    9 +++++++++
>  1 file changed, 9 insertions(+)

Here is the summary with links:
  - [net-next] sfc: Add devlink dev info support for EF10
    https://git.kernel.org/netdev/net-next/c/998b85f0468f

You are awesome, thank you!
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