* All rights reserved
* www.brocade.com
*/
+#include <linux/bitops.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/etherdevice.h>
#define BNAD_GET_MBOX_IRQ(_bnad) \
(((_bnad)->cfg_flags & BNAD_CF_MSIX) ? \
- ((_bnad)->msix_table[(_bnad)->msix_num - 1].vector) : \
+ ((_bnad)->msix_table[BNAD_MAILBOX_MSIX_INDEX].vector) : \
((_bnad)->pcidev->irq))
#define BNAD_FILL_UNMAPQ_MEM_REQ(_res_info, _num, _depth) \
bnad_free_all_txbufs(struct bnad *bnad,
struct bna_tcb *tcb)
{
- u32 unmap_cons;
+ u32 unmap_cons;
struct bnad_unmap_q *unmap_q = tcb->unmap_q;
struct bnad_skb_unmap *unmap_array;
- struct sk_buff *skb = NULL;
+ struct sk_buff *skb = NULL;
int i;
unmap_array = unmap_q->unmap_array;
bnad_free_txbufs(struct bnad *bnad,
struct bna_tcb *tcb)
{
- u32 sent_packets = 0, sent_bytes = 0;
- u16 wis, unmap_cons, updated_hw_cons;
+ u32 sent_packets = 0, sent_bytes = 0;
+ u16 wis, unmap_cons, updated_hw_cons;
struct bnad_unmap_q *unmap_q = tcb->unmap_q;
struct bnad_skb_unmap *unmap_array;
- struct sk_buff *skb;
+ struct sk_buff *skb;
int i;
/*
{
struct bnad *bnad = (struct bnad *)bnad_ptr;
struct bna_tcb *tcb;
- u32 acked = 0;
+ u32 acked = 0;
int i, j;
for (i = 0; i < bnad->num_tx; i++) {
BNA_RXQ_QPGE_PTR_GET(unmap_prod, rcb->sw_qpt, rxent,
wi_range);
}
- skb = alloc_skb(rcb->rxq->buffer_size + NET_IP_ALIGN,
- GFP_ATOMIC);
+ skb = netdev_alloc_skb_ip_align(bnad->netdev,
+ rcb->rxq->buffer_size);
if (unlikely(!skb)) {
BNAD_UPDATE_CTR(bnad, rxbuf_alloc_failed);
goto finishing;
}
- skb->dev = bnad->netdev;
- skb_reserve(skb, NET_IP_ALIGN);
unmap_array[unmap_prod].skb = skb;
dma_addr = dma_map_single(&bnad->pcidev->dev, skb->data,
rcb->rxq->buffer_size,
rcb->rxq->rx_bytes += skb->len;
skb->protocol = eth_type_trans(skb, bnad->netdev);
- if (bnad->vlan_grp && (flags & BNA_CQ_EF_VLAN)) {
- struct bnad_rx_ctrl *rx_ctrl =
- (struct bnad_rx_ctrl *)ccb->ctrl;
- if (skb->ip_summed == CHECKSUM_UNNECESSARY)
- vlan_gro_receive(&rx_ctrl->napi, bnad->vlan_grp,
- ntohs(cmpl->vlan_tag), skb);
- else
- vlan_hwaccel_receive_skb(skb,
- bnad->vlan_grp,
- ntohs(cmpl->vlan_tag));
-
- } else { /* Not VLAN tagged/stripped */
- struct bnad_rx_ctrl *rx_ctrl =
- (struct bnad_rx_ctrl *)ccb->ctrl;
- if (skb->ip_summed == CHECKSUM_UNNECESSARY)
- napi_gro_receive(&rx_ctrl->napi, skb);
- else
- netif_receive_skb(skb);
+ if (flags & BNA_CQ_EF_VLAN)
+ __vlan_hwaccel_put_tag(skb, ntohs(cmpl->vlan_tag));
+
+ if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
+ struct bnad_rx_ctrl *rx_ctrl;
+
+ rx_ctrl = (struct bnad_rx_ctrl *) ccb->ctrl;
+ napi_gro_receive(&rx_ctrl->napi, skb);
+ } else {
+ netif_receive_skb(skb);
}
next:
bnad_mbox_irq_alloc(struct bnad *bnad,
struct bna_intr_info *intr_info)
{
- int err = 0;
- unsigned long irq_flags = 0, flags;
+ int err = 0;
+ unsigned long irq_flags, flags;
u32 irq;
- irq_handler_t irq_handler;
+ irq_handler_t irq_handler;
/* Mbox should use only 1 vector */
spin_lock_irqsave(&bnad->bna_lock, flags);
if (bnad->cfg_flags & BNAD_CF_MSIX) {
irq_handler = (irq_handler_t)bnad_msix_mbox_handler;
- irq = bnad->msix_table[bnad->msix_num - 1].vector;
+ irq = bnad->msix_table[BNAD_MAILBOX_MSIX_INDEX].vector;
+ irq_flags = 0;
intr_info->intr_type = BNA_INTR_T_MSIX;
- intr_info->idl[0].vector = bnad->msix_num - 1;
+ intr_info->idl[0].vector = BNAD_MAILBOX_MSIX_INDEX;
} else {
irq_handler = (irq_handler_t)bnad_isr;
irq = bnad->pcidev->irq;
irq_flags = IRQF_SHARED;
intr_info->intr_type = BNA_INTR_T_INTX;
- /* intr_info->idl.vector = 0 ? */
}
+
spin_unlock_irqrestore(&bnad->bna_lock, flags);
- flags = irq_flags;
sprintf(bnad->mbox_irq_name, "%s", BNAD_NAME);
/*
BNAD_UPDATE_CTR(bnad, mbox_intr_disabled);
- err = request_irq(irq, irq_handler, flags,
+ err = request_irq(irq, irq_handler, irq_flags,
bnad->mbox_irq_name, bnad);
if (err) {
switch (src) {
case BNAD_INTR_TX:
- vector_start = txrx_id;
+ vector_start = BNAD_MAILBOX_MSIX_VECTORS + txrx_id;
break;
case BNAD_INTR_RX:
- vector_start = bnad->num_tx * bnad->num_txq_per_tx +
+ vector_start = BNAD_MAILBOX_MSIX_VECTORS +
+ (bnad->num_tx * bnad->num_txq_per_tx) +
txrx_id;
break;
switch (src) {
case BNAD_INTR_TX:
- intr_info->idl[0].vector = 0x1; /* Bit mask : Tx IB */
+ intr_info->idl[0].vector = BNAD_INTX_TX_IB_BITMASK;
break;
case BNAD_INTR_RX:
- intr_info->idl[0].vector = 0x2; /* Bit mask : Rx IB */
+ intr_info->idl[0].vector = BNAD_INTX_RX_IB_BITMASK;
break;
}
}
/*
* All timer routines use bnad->bna_lock to protect against
* the following race, which may occur in case of no locking:
- * Time CPU m CPU n
+ * Time CPU m CPU n
* 0 1 = test_bit
* 1 clear_bit
* 2 del_timer_sync
bnad_rx_coalescing_timeo_set(struct bnad *bnad)
{
struct bnad_rx_info *rx_info;
- int i;
+ int i;
for (i = 0; i < bnad->num_rx; i++) {
rx_info = &bnad->rx_info[i];
static void
bnad_restore_vlans(struct bnad *bnad, u32 rx_id)
{
- u16 vlan_id;
+ u16 vid;
unsigned long flags;
- if (!bnad->vlan_grp)
- return;
-
BUG_ON(!(VLAN_N_VID == (BFI_MAX_VLAN + 1)));
- for (vlan_id = 0; vlan_id < VLAN_N_VID; vlan_id++) {
- if (!vlan_group_get_device(bnad->vlan_grp, vlan_id))
- continue;
+ for_each_set_bit(vid, bnad->active_vlans, VLAN_N_VID) {
spin_lock_irqsave(&bnad->bna_lock, flags);
- bna_rx_vlan_add(bnad->rx_info[rx_id].rx, vlan_id);
+ bna_rx_vlan_add(bnad->rx_info[rx_id].rx, vid);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
}
}
spin_lock_irqsave(&bnad->bna_lock, flags);
if (bnad->cfg_flags & BNAD_CF_MSIX)
- irq = bnad->msix_table[bnad->msix_num - 1].vector;
+ irq = bnad->msix_table[BNAD_MAILBOX_MSIX_INDEX].vector;
else
irq = bnad->pcidev->irq;
spin_unlock_irqrestore(&bnad->bna_lock, flags);
{
struct bnad *bnad = netdev_priv(netdev);
- u16 txq_prod, vlan_tag = 0;
- u32 unmap_prod, wis, wis_used, wi_range;
- u32 vectors, vect_id, i, acked;
+ u16 txq_prod, vlan_tag = 0;
+ u32 unmap_prod, wis, wis_used, wi_range;
+ u32 vectors, vect_id, i, acked;
u32 tx_id;
- int err;
+ int err;
struct bnad_tx_info *tx_info;
struct bna_tcb *tcb;
struct bnad_unmap_q *unmap_q;
- dma_addr_t dma_addr;
+ dma_addr_t dma_addr;
struct bna_txq_entry *txqent;
- bna_txq_wi_ctrl_flag_t flags;
+ bna_txq_wi_ctrl_flag_t flags;
if (unlikely
(skb->len <= ETH_HLEN || skb->len > BFI_TX_MAX_DATA_PER_PKT)) {
return err;
}
-static void
-bnad_vlan_rx_register(struct net_device *netdev,
- struct vlan_group *vlan_grp)
-{
- struct bnad *bnad = netdev_priv(netdev);
-
- mutex_lock(&bnad->conf_mutex);
- bnad->vlan_grp = vlan_grp;
- mutex_unlock(&bnad->conf_mutex);
-}
-
static void
bnad_vlan_rx_add_vid(struct net_device *netdev,
unsigned short vid)
spin_lock_irqsave(&bnad->bna_lock, flags);
bna_rx_vlan_add(bnad->rx_info[0].rx, vid);
+ set_bit(vid, bnad->active_vlans);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
mutex_unlock(&bnad->conf_mutex);
mutex_lock(&bnad->conf_mutex);
spin_lock_irqsave(&bnad->bna_lock, flags);
+ clear_bit(vid, bnad->active_vlans);
bna_rx_vlan_del(bnad->rx_info[0].rx, vid);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = bnad_set_mac_address,
.ndo_change_mtu = bnad_change_mtu,
- .ndo_vlan_rx_register = bnad_vlan_rx_register,
.ndo_vlan_rx_add_vid = bnad_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = bnad_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
bnad_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *pcidev_id)
{
- bool using_dac = false;
- int err;
+ bool using_dac = false;
+ int err;
struct bnad *bnad;
struct bna *bna;
struct net_device *netdev;
/*
* PCI initialization
- * Output : using_dac = 1 for 64 bit DMA
+ * Output : using_dac = 1 for 64 bit DMA
* = 0 for 32 bit DMA
*/
err = bnad_pci_init(bnad, pdev, &using_dac);
free_netdev(netdev);
}
-static const struct pci_device_id bnad_pci_id_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(bnad_pci_id_table) = {
{
PCI_DEVICE(PCI_VENDOR_ID_BROCADE,
PCI_DEVICE_ID_BROCADE_CT),
{
int err;
- pr_info("Brocade 10G Ethernet driver\n");
+ pr_info("Brocade 10G Ethernet driver - version: %s\n",
+ BNAD_VERSION);
bfa_nw_ioc_auto_recover(bnad_ioc_auto_recover);
git.openpandora.org / pandora-kernel.git / blobdiff