diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-11-09 06:50:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-09 07:48:00 +0300 |
| commit | e38f5d11b98fa65a23301c28567bd786e4a97e75 (patch) | |
| tree | 1b3757603436e5c9e00a2206d620e8f2349295ea /drivers/net/ethernet | |
| parent | 47330f9bdf240f5a582f756cf93354281b36453a (diff) | |
| download | linux-e38f5d11b98fa65a23301c28567bd786e4a97e75.tar.xz | |
nfp: pass ctrl_bar pointer to nfp_net_alloc
Move setting ctrl_bar pointer to the nfp_net_alloc function,
to make sure we can parse capabilities early in the following
patch.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
4 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h index 6f0c37d09256..dda02fefc806 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h @@ -851,7 +851,7 @@ void nfp_net_get_fw_version(struct nfp_net_fw_version *fw_ver, void __iomem *ctrl_bar); struct nfp_net * -nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev, +nfp_net_alloc(struct pci_dev *pdev, void __iomem *ctrl_bar, bool needs_netdev, unsigned int max_tx_rings, unsigned int max_rx_rings); void nfp_net_free(struct nfp_net *nn); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 6bddfcfdec34..54ce8353715f 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -3560,6 +3560,7 @@ void nfp_net_info(struct nfp_net *nn) /** * nfp_net_alloc() - Allocate netdev and related structure * @pdev: PCI device + * @ctrl_bar: PCI IOMEM with vNIC config memory * @needs_netdev: Whether to allocate a netdev for this vNIC * @max_tx_rings: Maximum number of TX rings supported by device * @max_rx_rings: Maximum number of RX rings supported by device @@ -3570,9 +3571,9 @@ void nfp_net_info(struct nfp_net *nn) * * Return: NFP Net device structure, or ERR_PTR on error. */ -struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev, - unsigned int max_tx_rings, - unsigned int max_rx_rings) +struct nfp_net * +nfp_net_alloc(struct pci_dev *pdev, void __iomem *ctrl_bar, bool needs_netdev, + unsigned int max_tx_rings, unsigned int max_rx_rings) { struct nfp_net *nn; @@ -3594,6 +3595,7 @@ struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev, } nn->dp.dev = &pdev->dev; + nn->dp.ctrl_bar = ctrl_bar; nn->pdev = pdev; nn->max_tx_rings = max_tx_rings; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c index 1e7d20468a34..08f5fdbd8e41 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c @@ -116,13 +116,13 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf, bool needs_netdev, n_rx_rings = readl(ctrl_bar + NFP_NET_CFG_MAX_RXRINGS); /* Allocate and initialise the vNIC */ - nn = nfp_net_alloc(pf->pdev, needs_netdev, n_tx_rings, n_rx_rings); + nn = nfp_net_alloc(pf->pdev, ctrl_bar, needs_netdev, + n_tx_rings, n_rx_rings); if (IS_ERR(nn)) return nn; nn->app = pf->app; nfp_net_get_fw_version(&nn->fw_ver, ctrl_bar); - nn->dp.ctrl_bar = ctrl_bar; nn->tx_bar = qc_bar + tx_base * NFP_QCP_QUEUE_ADDR_SZ; nn->rx_bar = qc_bar + rx_base * NFP_QCP_QUEUE_ADDR_SZ; nn->dp.is_vf = 0; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c index d2c1e9ea5668..1145849ca7ba 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c @@ -172,7 +172,7 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev, rx_bar_off = NFP_PCIE_QUEUE(startq); /* Allocate and initialise the netdev */ - nn = nfp_net_alloc(pdev, true, max_tx_rings, max_rx_rings); + nn = nfp_net_alloc(pdev, ctrl_bar, true, max_tx_rings, max_rx_rings); if (IS_ERR(nn)) { err = PTR_ERR(nn); goto err_ctrl_unmap; @@ -180,7 +180,6 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev, vf->nn = nn; nn->fw_ver = fw_ver; - nn->dp.ctrl_bar = ctrl_bar; nn->dp.is_vf = 1; nn->stride_tx = stride; nn->stride_rx = stride; |