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path: root/drivers/net/ethernet/intel/igb/igb_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c132
1 files changed, 38 insertions, 94 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 7137e7f9c7f3..3269d8e94744 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -39,7 +39,7 @@
#include "igb.h"
#define MAJ 5
-#define MIN 4
+#define MIN 6
#define BUILD 0
#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
__stringify(BUILD) "-k"
@@ -1189,15 +1189,15 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
{
struct igb_q_vector *q_vector;
struct igb_ring *ring;
- int ring_count, size;
+ int ring_count;
+ size_t size;
/* igb only supports 1 Tx and/or 1 Rx queue per vector */
if (txr_count > 1 || rxr_count > 1)
return -ENOMEM;
ring_count = txr_count + rxr_count;
- size = sizeof(struct igb_q_vector) +
- (sizeof(struct igb_ring) * ring_count);
+ size = struct_size(q_vector, ring, ring_count);
/* allocate q_vector and rings */
q_vector = adapter->q_vector[v_idx];
@@ -2486,7 +2486,8 @@ static int igb_set_features(struct net_device *netdev,
static int igb_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid,
- u16 flags)
+ u16 flags,
+ struct netlink_ext_ack *extack)
{
/* guarantee we can provide a unique filter for the unicast address */
if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) {
@@ -2580,9 +2581,11 @@ static int igb_parse_cls_flower(struct igb_adapter *adapter,
int traffic_class,
struct igb_nfc_filter *input)
{
+ struct flow_rule *rule = tc_cls_flower_offload_flow_rule(f);
+ struct flow_dissector *dissector = rule->match.dissector;
struct netlink_ext_ack *extack = f->common.extack;
- if (f->dissector->used_keys &
+ if (dissector->used_keys &
~(BIT(FLOW_DISSECTOR_KEY_BASIC) |
BIT(FLOW_DISSECTOR_KEY_CONTROL) |
BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS) |
@@ -2592,78 +2595,60 @@ static int igb_parse_cls_flower(struct igb_adapter *adapter,
return -EOPNOTSUPP;
}
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
- struct flow_dissector_key_eth_addrs *key, *mask;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
+ struct flow_match_eth_addrs match;
- key = skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ETH_ADDRS,
- f->key);
- mask = skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ETH_ADDRS,
- f->mask);
-
- if (!is_zero_ether_addr(mask->dst)) {
- if (!is_broadcast_ether_addr(mask->dst)) {
+ flow_rule_match_eth_addrs(rule, &match);
+ if (!is_zero_ether_addr(match.mask->dst)) {
+ if (!is_broadcast_ether_addr(match.mask->dst)) {
NL_SET_ERR_MSG_MOD(extack, "Only full masks are supported for destination MAC address");
return -EINVAL;
}
input->filter.match_flags |=
IGB_FILTER_FLAG_DST_MAC_ADDR;
- ether_addr_copy(input->filter.dst_addr, key->dst);
+ ether_addr_copy(input->filter.dst_addr, match.key->dst);
}
- if (!is_zero_ether_addr(mask->src)) {
- if (!is_broadcast_ether_addr(mask->src)) {
+ if (!is_zero_ether_addr(match.mask->src)) {
+ if (!is_broadcast_ether_addr(match.mask->src)) {
NL_SET_ERR_MSG_MOD(extack, "Only full masks are supported for source MAC address");
return -EINVAL;
}
input->filter.match_flags |=
IGB_FILTER_FLAG_SRC_MAC_ADDR;
- ether_addr_copy(input->filter.src_addr, key->src);
+ ether_addr_copy(input->filter.src_addr, match.key->src);
}
}
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
- struct flow_dissector_key_basic *key, *mask;
-
- key = skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
- f->key);
- mask = skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
- f->mask);
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_match_basic match;
- if (mask->n_proto) {
- if (mask->n_proto != ETHER_TYPE_FULL_MASK) {
+ flow_rule_match_basic(rule, &match);
+ if (match.mask->n_proto) {
+ if (match.mask->n_proto != ETHER_TYPE_FULL_MASK) {
NL_SET_ERR_MSG_MOD(extack, "Only full mask is supported for EtherType filter");
return -EINVAL;
}
input->filter.match_flags |= IGB_FILTER_FLAG_ETHER_TYPE;
- input->filter.etype = key->n_proto;
+ input->filter.etype = match.key->n_proto;
}
}
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_VLAN)) {
- struct flow_dissector_key_vlan *key, *mask;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
+ struct flow_match_vlan match;
- key = skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_VLAN,
- f->key);
- mask = skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_VLAN,
- f->mask);
-
- if (mask->vlan_priority) {
- if (mask->vlan_priority != VLAN_PRIO_FULL_MASK) {
+ flow_rule_match_vlan(rule, &match);
+ if (match.mask->vlan_priority) {
+ if (match.mask->vlan_priority != VLAN_PRIO_FULL_MASK) {
NL_SET_ERR_MSG_MOD(extack, "Only full mask is supported for VLAN priority");
return -EINVAL;
}
input->filter.match_flags |= IGB_FILTER_FLAG_VLAN_TCI;
- input->filter.vlan_tci = key->vlan_priority;
+ input->filter.vlan_tci = match.key->vlan_priority;
}
}
@@ -8755,9 +8740,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, rctl, status;
u32 wufc = runtime ? E1000_WUFC_LNKC : adapter->wol;
-#ifdef CONFIG_PM
- int retval = 0;
-#endif
+ bool wake;
rtnl_lock();
netif_device_detach(netdev);
@@ -8770,14 +8753,6 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
igb_clear_interrupt_scheme(adapter);
rtnl_unlock();
-#ifdef CONFIG_PM
- if (!runtime) {
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
- }
-#endif
-
status = rd32(E1000_STATUS);
if (status & E1000_STATUS_LU)
wufc &= ~E1000_WUFC_LNKC;
@@ -8794,10 +8769,6 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
}
ctrl = rd32(E1000_CTRL);
- /* advertise wake from D3Cold */
- #define E1000_CTRL_ADVD3WUC 0x00100000
- /* phy power management enable */
- #define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000
ctrl |= E1000_CTRL_ADVD3WUC;
wr32(E1000_CTRL, ctrl);
@@ -8811,12 +8782,15 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
wr32(E1000_WUFC, 0);
}
- *enable_wake = wufc || adapter->en_mng_pt;
- if (!*enable_wake)
+ wake = wufc || adapter->en_mng_pt;
+ if (!wake)
igb_power_down_link(adapter);
else
igb_power_up_link(adapter);
+ if (enable_wake)
+ *enable_wake = wake;
+
/* Release control of h/w to f/w. If f/w is AMT enabled, this
* would have already happened in close and is redundant.
*/
@@ -8859,22 +8833,7 @@ static void igb_deliver_wake_packet(struct net_device *netdev)
static int __maybe_unused igb_suspend(struct device *dev)
{
- int retval;
- bool wake;
- struct pci_dev *pdev = to_pci_dev(dev);
-
- retval = __igb_shutdown(pdev, &wake, 0);
- if (retval)
- return retval;
-
- if (wake) {
- pci_prepare_to_sleep(pdev);
- } else {
- pci_wake_from_d3(pdev, false);
- pci_set_power_state(pdev, PCI_D3hot);
- }
-
- return 0;
+ return __igb_shutdown(to_pci_dev(dev), NULL, 0);
}
static int __maybe_unused igb_resume(struct device *dev)
@@ -8945,22 +8904,7 @@ static int __maybe_unused igb_runtime_idle(struct device *dev)
static int __maybe_unused igb_runtime_suspend(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- int retval;
- bool wake;
-
- retval = __igb_shutdown(pdev, &wake, 1);
- if (retval)
- return retval;
-
- if (wake) {
- pci_prepare_to_sleep(pdev);
- } else {
- pci_wake_from_d3(pdev, false);
- pci_set_power_state(pdev, PCI_D3hot);
- }
-
- return 0;
+ return __igb_shutdown(to_pci_dev(dev), NULL, 1);
}
static int __maybe_unused igb_runtime_resume(struct device *dev)
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-05-11 02:03:28 +0200