From: Gautam Dawar <gautam.dawar@amd.com>
To: <linux-net-drivers@amd.com>, <netdev@vger.kernel.org>,
<jasowang@redhat.com>, <eperezma@redhat.com>
Cc: <tanuj.kamde@amd.com>, <Koushik.Dutta@amd.com>,
<harpreet.anand@amd.com>, Gautam Dawar <gautam.dawar@amd.com>,
Edward Cree <ecree.xilinx@gmail.com>,
Martin Habets <habetsm.xilinx@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH net-next 11/11] sfc: register the vDPA device
Date: Wed, 7 Dec 2022 20:24:27 +0530 [thread overview]
Message-ID: <20221207145428.31544-12-gautam.dawar@amd.com> (raw)
In-Reply-To: <20221207145428.31544-1-gautam.dawar@amd.com>
Register the vDPA device which results in adding the device
to the vDPA bus which will be probed by either of the vDPA
bus drivers: virtio_vdpa or vhost_vdpa.
Signed-off-by: Gautam Dawar <gautam.dawar@amd.com>
---
drivers/net/ethernet/sfc/ef100_vdpa.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/sfc/ef100_vdpa.c b/drivers/net/ethernet/sfc/ef100_vdpa.c
index 16681d164fd1..ed59974c9633 100644
--- a/drivers/net/ethernet/sfc/ef100_vdpa.c
+++ b/drivers/net/ethernet/sfc/ef100_vdpa.c
@@ -231,9 +231,7 @@ static void ef100_vdpa_delete(struct efx_nic *efx)
if (efx->vdpa_nic) {
vdpa_dev = &efx->vdpa_nic->vdpa_dev;
ef100_vdpa_reset(vdpa_dev);
-
- /* replace with _vdpa_unregister_device later */
- put_device(&vdpa_dev->dev);
+ _vdpa_unregister_device(&efx->vdpa_nic->vdpa_dev);
efx->vdpa_nic = NULL;
}
efx_mcdi_free_vis(efx);
@@ -535,7 +533,14 @@ static struct ef100_vdpa_nic *ef100_vdpa_create(struct efx_nic *efx,
if (rc)
goto err_put_device;
- /* _vdpa_register_device when its ready */
+ rc = _vdpa_register_device(&vdpa_nic->vdpa_dev,
+ (allocated_vis - 1) * 2);
+ if (rc) {
+ pci_err(efx->pci_dev,
+ "vDPA device registration failed, vf: %u, rc: %d\n",
+ nic_data->vf_index, rc);
+ goto err_put_device;
+ }
return vdpa_nic;
--
2.30.1
next prev parent reply other threads:[~2022-12-07 14:59 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-07 14:54 [PATCH net-next 00/11] sfc: add vDPA support for EF100 devices Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 01/11] sfc: add function personality " Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 02/11] sfc: implement MCDI interface for vDPA operations Gautam Dawar
2022-12-14 6:43 ` Jason Wang
2022-12-16 12:50 ` Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 03/11] sfc: implement init and fini functions for vDPA personality Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 04/11] sfc: implement vDPA management device operations Gautam Dawar
2022-12-07 16:31 ` kernel test robot
2022-12-14 6:43 ` Jason Wang
2022-12-15 7:07 ` Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 05/11] sfc: implement vdpa device config operations Gautam Dawar
2022-12-14 6:44 ` Jason Wang
2022-12-15 9:53 ` Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 06/11] sfc: implement vdpa vring " Gautam Dawar
2022-12-14 6:45 ` Jason Wang
2022-12-07 14:54 ` [PATCH net-next 07/11] sfc: implement filters for receiving traffic Gautam Dawar
2022-12-14 6:45 ` Jason Wang
2023-01-05 12:46 ` Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 08/11] sfc: implement device status related vdpa config operations Gautam Dawar
2022-12-14 6:45 ` Jason Wang
2023-01-09 10:21 ` Gautam Dawar
2023-01-11 6:36 ` Jason Wang
2023-01-13 4:28 ` Jason Wang
2023-01-13 6:10 ` Gautam Dawar
2023-01-13 6:20 ` Jason Wang
2023-01-13 6:33 ` Gautam Dawar
2023-01-16 2:55 ` Jason Wang
2022-12-07 14:54 ` [PATCH net-next 09/11] sfc: implement iova rbtree to store dma mappings Gautam Dawar
2022-12-14 6:46 ` Jason Wang
2022-12-16 12:48 ` Gautam Dawar
2022-12-19 6:03 ` Jason Wang
2023-01-05 13:08 ` Gautam Dawar
2023-01-09 8:49 ` Jason Wang
2023-02-09 13:39 ` Gautam Dawar
2022-12-07 14:54 ` [PATCH net-next 10/11] sfc: implement vdpa config_ops for dma operations Gautam Dawar
2022-12-07 19:23 ` kernel test robot
2022-12-14 6:46 ` Jason Wang
2022-12-07 14:54 ` Gautam Dawar [this message]
2022-12-11 18:05 ` [PATCH net-next 00/11] sfc: add vDPA support for EF100 devices Martin Habets
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