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net: aquantia: Fix actual speed capabilities reporting 

Different hardware device Ids correspond to different maximum speed
available. Extra checks were added for devices D108 and D109 to
remove unsupported speeds from these device capabilities list.

Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Igor Russkikh 2017-12-14 12:34:40 +03:00 committed by David S. Miller
parent 35b99dffc3
commit e4d02ca04c
6 changed files with 35 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/aquantia/atlantic/aq_hw.h
View File

@ -85,7 +85,9 @@ struct aq_hw_ops {
void (*destroy)(struct aq_hw_s *self);
int (*get_hw_caps)(struct aq_hw_s *self,
struct aq_hw_caps_s *aq_hw_caps);
struct aq_hw_caps_s *aq_hw_caps,
unsigned short device,
unsigned short subsystem_device);
int (*hw_ring_tx_xmit)(struct aq_hw_s *self, struct aq_ring_s *aq_ring,
unsigned int frags);

7
drivers/net/ethernet/aquantia/atlantic/aq_nic.c
View File

@ -222,7 +222,7 @@ static struct net_device *aq_nic_ndev_alloc(void)
struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops,
const struct ethtool_ops *et_ops,
struct device *dev,
struct pci_dev *pdev,
struct aq_pci_func_s *aq_pci_func,
unsigned int port,
const struct aq_hw_ops *aq_hw_ops)
@ -242,7 +242,7 @@ struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops,
ndev->netdev_ops = ndev_ops;
ndev->ethtool_ops = et_ops;
SET_NETDEV_DEV(ndev, dev);
SET_NETDEV_DEV(ndev, &pdev->dev);
ndev->if_port = port;
self->ndev = ndev;
@ -254,7 +254,8 @@ struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops,
self->aq_hw = self->aq_hw_ops.create(aq_pci_func, self->port,
&self->aq_hw_ops);
err = self->aq_hw_ops.get_hw_caps(self->aq_hw, &self->aq_hw_caps);
err = self->aq_hw_ops.get_hw_caps(self->aq_hw, &self->aq_hw_caps,
pdev->device, pdev->subsystem_device);
if (err < 0)
goto err_exit;

2
drivers/net/ethernet/aquantia/atlantic/aq_nic.h
View File

@ -71,7 +71,7 @@ struct aq_nic_cfg_s {
struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops,
const struct ethtool_ops *et_ops,
struct device *dev,
struct pci_dev *pdev,
struct aq_pci_func_s *aq_pci_func,
unsigned int port,
const struct aq_hw_ops *aq_hw_ops);

5
drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
View File

@ -51,7 +51,8 @@ struct aq_pci_func_s *aq_pci_func_alloc(struct aq_hw_ops *aq_hw_ops,
pci_set_drvdata(pdev, self);
self->pdev = pdev;
err = aq_hw_ops->get_hw_caps(NULL, &self->aq_hw_caps);
err = aq_hw_ops->get_hw_caps(NULL, &self->aq_hw_caps, pdev->device,
pdev->subsystem_device);
if (err < 0)
goto err_exit;
@ -59,7 +60,7 @@ struct aq_pci_func_s *aq_pci_func_alloc(struct aq_hw_ops *aq_hw_ops,
for (port = 0; port < self->ports; ++port) {
struct aq_nic_s *aq_nic = aq_nic_alloc_cold(ndev_ops, eth_ops,
&pdev->dev, self,
pdev, self,
port, aq_hw_ops);
if (!aq_nic) {

13
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
View File

@ -18,9 +18,20 @@
#include "hw_atl_a0_internal.h"
static int hw_atl_a0_get_hw_caps(struct aq_hw_s *self,
struct aq_hw_caps_s *aq_hw_caps)
struct aq_hw_caps_s *aq_hw_caps,
unsigned short device,
unsigned short subsystem_device)
{
memcpy(aq_hw_caps, &hw_atl_a0_hw_caps_, sizeof(*aq_hw_caps));
if (device == HW_ATL_DEVICE_ID_D108 && subsystem_device == 0x0001)
aq_hw_caps->link_speed_msk &= ~HW_ATL_A0_RATE_10G;
if (device == HW_ATL_DEVICE_ID_D109 && subsystem_device == 0x0001) {
aq_hw_caps->link_speed_msk &= ~HW_ATL_A0_RATE_10G;
aq_hw_caps->link_speed_msk &= ~HW_ATL_A0_RATE_5G;
}
return 0;
}

13
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
View File

@ -18,9 +18,20 @@
#include "hw_atl_b0_internal.h"
static int hw_atl_b0_get_hw_caps(struct aq_hw_s *self,
struct aq_hw_caps_s *aq_hw_caps)
struct aq_hw_caps_s *aq_hw_caps,
unsigned short device,
unsigned short subsystem_device)
{
memcpy(aq_hw_caps, &hw_atl_b0_hw_caps_, sizeof(*aq_hw_caps));
if (device == HW_ATL_DEVICE_ID_D108 && subsystem_device == 0x0001)
aq_hw_caps->link_speed_msk &= ~HW_ATL_B0_RATE_10G;
if (device == HW_ATL_DEVICE_ID_D109 && subsystem_device == 0x0001) {
aq_hw_caps->link_speed_msk &= ~HW_ATL_B0_RATE_10G;
aq_hw_caps->link_speed_msk &= ~HW_ATL_B0_RATE_5G;
}
return 0;
}