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path: root/drivers/net/qlcnic/qlcnic_main.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_main.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c79
1 files changed, 53 insertions, 26 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 3ab7d2c7baf2..5ca1b562443c 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -90,7 +90,6 @@ static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
static int qlcnic_start_firmware(struct qlcnic_adapter *);
-static void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
@@ -418,10 +417,8 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter)
int num_msix;
if (adapter->msix_supported) {
- num_msix = (num_online_cpus() >=
- QLCNIC_DEF_NUM_STS_DESC_RINGS) ?
- QLCNIC_DEF_NUM_STS_DESC_RINGS :
- QLCNIC_MIN_NUM_RSS_RINGS;
+ num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
+ QLCNIC_DEF_NUM_STS_DESC_RINGS));
} else
num_msix = 1;
@@ -1393,6 +1390,12 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
qlcnic_enable_int(sds_ring);
}
}
+
+ if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) {
+ adapter->ahw->loopback_state = 0;
+ qlcnic_linkevent_request(adapter, 1);
+ }
+
set_bit(__QLCNIC_DEV_UP, &adapter->state);
return 0;
@@ -1487,8 +1490,6 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
netdev->irq = adapter->msix_entries[0].vector;
- netif_carrier_off(netdev);
-
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "failed to register net device\n");
@@ -1576,6 +1577,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->dev_rst_time = jiffies;
revision_id = pdev->revision;
adapter->ahw->revision_id = revision_id;
+ adapter->mac_learn = qlcnic_mac_learn;
rwlock_init(&adapter->ahw->crb_lock);
mutex_init(&adapter->ahw->mem_lock);
@@ -1590,10 +1592,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* This will be reset for mezz cards */
adapter->portnum = adapter->ahw->pci_func;
- /* Get FW dump template and store it */
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC)
- qlcnic_fw_cmd_get_minidump_temp(adapter);
-
err = qlcnic_get_board_info(adapter);
if (err) {
dev_err(&pdev->dev, "Error getting board config info.\n");
@@ -1612,6 +1610,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_decr_ref;
}
+ /* Get FW dump template and store it */
+ if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC)
+ if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+ dev_info(&pdev->dev,
+ "Supports FW dump capability\n");
+
if (qlcnic_read_mac_addr(adapter))
dev_warn(&pdev->dev, "failed to read mac addr\n");
@@ -1650,7 +1654,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
- qlcnic_alloc_lb_filters_mem(adapter);
+ if (adapter->mac_learn)
+ qlcnic_alloc_lb_filters_mem(adapter);
+
qlcnic_create_diag_entries(adapter);
return 0;
@@ -1816,6 +1822,8 @@ static int qlcnic_open(struct net_device *netdev)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int err;
+ netif_carrier_off(netdev);
+
err = qlcnic_attach(adapter);
if (err)
return err;
@@ -1844,13 +1852,12 @@ static int qlcnic_close(struct net_device *netdev)
return 0;
}
-static void
-qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
+void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
{
void *head;
int i;
- if (!qlcnic_mac_learn)
+ if (adapter->fhash.fmax && adapter->fhash.fhead)
return;
spin_lock_init(&adapter->mac_learn_lock);
@@ -1861,7 +1868,7 @@ qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter)
return;
adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS;
- adapter->fhash.fhead = (struct hlist_head *)head;
+ adapter->fhash.fhead = head;
for (i = 0; i < adapter->fhash.fmax; i++)
INIT_HLIST_HEAD(&adapter->fhash.fhead[i]);
@@ -2159,6 +2166,7 @@ qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
nf = &pbuf->frag_array[0];
pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
+ pbuf->skb = NULL;
}
static inline void
@@ -2279,14 +2287,14 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
goto unwind_buff;
- if (qlcnic_mac_learn)
+ if (adapter->mac_learn)
qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
- qlcnic_update_cmd_producer(adapter, tx_ring);
-
adapter->stats.txbytes += skb->len;
adapter->stats.xmitcalled++;
+ qlcnic_update_cmd_producer(adapter, tx_ring);
+
return NETDEV_TX_OK;
unwind_buff:
@@ -2682,11 +2690,16 @@ err:
static int
qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
{
- int act, state;
+ int act, state, active_mask;
state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
+ active_mask = (~(1 << (adapter->ahw->pci_func * 4)));
+ act = act & active_mask;
+ }
+
if (((state & 0x11111111) == (act & 0x11111111)) ||
((act & 0x11111111) == ((state >> 1) & 0x11111111)))
return 0;
@@ -2799,6 +2812,7 @@ qlcnic_fwinit_work(struct work_struct *work)
struct qlcnic_adapter *adapter = container_of(work,
struct qlcnic_adapter, fw_work.work);
u32 dev_state = 0xf;
+ u32 val;
if (qlcnic_api_lock(adapter))
goto err_ret;
@@ -2833,12 +2847,22 @@ skip_ack_check:
set_bit(__QLCNIC_START_FW, &adapter->state);
QLCDB(adapter, DRV, "Restarting fw\n");
qlcnic_idc_debug_info(adapter, 0);
- QLCDB(adapter, DRV, "Take FW dump\n");
- qlcnic_dump_fw(adapter);
+ val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+ QLC_DEV_SET_RST_RDY(val, adapter->portnum);
+ QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
}
qlcnic_api_unlock(adapter);
+ rtnl_lock();
+ if (adapter->ahw->fw_dump.enable &&
+ (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
+ QLCDB(adapter, DRV, "Take FW dump\n");
+ qlcnic_dump_fw(adapter);
+ }
+ rtnl_unlock();
+
+ adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
if (!adapter->nic_ops->start_firmware(adapter)) {
qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
adapter->fw_wait_cnt = 0;
@@ -2899,9 +2923,11 @@ qlcnic_detach_work(struct work_struct *work)
if (adapter->temp == QLCNIC_TEMP_PANIC)
goto err_ret;
-
- if (qlcnic_set_drv_state(adapter, adapter->dev_state))
- goto err_ret;
+ /* Dont ack if this instance is the reset owner */
+ if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) {
+ if (qlcnic_set_drv_state(adapter, adapter->dev_state))
+ goto err_ret;
+ }
adapter->fw_wait_cnt = 0;
@@ -2946,6 +2972,7 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
if (state == QLCNIC_DEV_READY) {
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
+ adapter->flags |= QLCNIC_FW_RESET_OWNER;
QLCDB(adapter, DRV, "NEED_RESET state set\n");
qlcnic_idc_debug_info(adapter, 0);
}
@@ -4177,7 +4204,7 @@ qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
qlcnic_config_indev_addr(adapter, netdev, event);
for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) {
- dev = vlan_find_dev(netdev, vid);
+ dev = __vlan_find_dev_deep(netdev, vid);
if (!dev)
continue;
qlcnic_config_indev_addr(adapter, dev, event);
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-26 05:50:13 +0000