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authorIgor Russkikh <igor.russkikh@aquantia.com>2017-12-14 12:34:40 +0300
committerDavid S. Miller <davem@davemloft.net>2017-12-15 12:46:41 -0500
commite4d02ca04c6d48ab2226342a1c4ed54f1dbb72bd (patch)
treee1826f783bd1acb066d566c3e8d091d071ddab90 /drivers/net/ethernet/aquantia
parent35b99dffc3f710cafceee6c8c6ac6a98eb2cb4bf (diff)
downloadlinux-e4d02ca04c6d48ab2226342a1c4ed54f1dbb72bd.tar.bz2
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>
Diffstat (limited to 'drivers/net/ethernet/aquantia')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_hw.h4
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c7
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c5
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c13
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c13
6 files changed, 35 insertions, 9 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index 0207927dc8a6..4ebd53b3c7da 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -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);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 78dfb2ab78ce..a360ccc298b9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -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;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index 4309983acdd6..3c9f8db03d5f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -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);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index cadaa646c89f..58c29d04b186 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -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) {
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index 07b3c49a16a4..b0abd187cead 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -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;
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index ec68c20efcbd..e4e3b8e2d67e 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -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;
}