#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/dma-mapping.h>
-#include <asm/bitops.h>
+#include <linux/bitops.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <linux/delay.h>
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.6.7"
-#define DRV_MODULE_RELDATE "October 10, 2007"
+#define DRV_MODULE_VERSION "1.6.8"
+#define DRV_MODULE_RELDATE "October 17, 2007"
#define RUN_AT(x) (jiffies + (x))
return 0;
}
-static int
-bnx2_poll(struct napi_struct *napi, int budget)
+static int bnx2_poll_work(struct bnx2 *bp, int work_done, int budget)
{
- struct bnx2 *bp = container_of(napi, struct bnx2, napi);
- struct net_device *dev = bp->dev;
struct status_block *sblk = bp->status_blk;
u32 status_attn_bits = sblk->status_attn_bits;
u32 status_attn_bits_ack = sblk->status_attn_bits_ack;
- int work_done = 0;
if ((status_attn_bits & STATUS_ATTN_EVENTS) !=
(status_attn_bits_ack & STATUS_ATTN_EVENTS)) {
REG_RD(bp, BNX2_HC_COMMAND);
}
- if (bp->status_blk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
+ if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
bnx2_tx_int(bp);
- if (bp->status_blk->status_rx_quick_consumer_index0 != bp->hw_rx_cons)
- work_done = bnx2_rx_int(bp, budget);
+ if (sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons)
+ work_done += bnx2_rx_int(bp, budget - work_done);
- bp->last_status_idx = bp->status_blk->status_idx;
- rmb();
+ return work_done;
+}
- if (!bnx2_has_work(bp)) {
- netif_rx_complete(dev, napi);
- if (likely(bp->flags & USING_MSI_FLAG)) {
+static int bnx2_poll(struct napi_struct *napi, int budget)
+{
+ struct bnx2 *bp = container_of(napi, struct bnx2, napi);
+ int work_done = 0;
+ struct status_block *sblk = bp->status_blk;
+
+ while (1) {
+ work_done = bnx2_poll_work(bp, work_done, budget);
+
+ if (unlikely(work_done >= budget))
+ break;
+
+ /* bp->last_status_idx is used below to tell the hw how
+ * much work has been processed, so we must read it before
+ * checking for more work.
+ */
+ bp->last_status_idx = sblk->status_idx;
+ rmb();
+ if (likely(!bnx2_has_work(bp))) {
+ netif_rx_complete(bp->dev, napi);
+ if (likely(bp->flags & USING_MSI_FLAG)) {
+ REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
+ BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
+ bp->last_status_idx);
+ break;
+ }
REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
+ BNX2_PCICFG_INT_ACK_CMD_MASK_INT |
bp->last_status_idx);
- return 0;
- }
- REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
- BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
- BNX2_PCICFG_INT_ACK_CMD_MASK_INT |
- bp->last_status_idx);
- REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
- BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
- bp->last_status_idx);
+ REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
+ BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
+ bp->last_status_idx);
+ break;
+ }
}
return work_done;
autoneg = bp->autoneg;
advertising = bp->advertising;
- bp->autoneg = AUTONEG_SPEED;
- bp->advertising = ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_Autoneg;
+ if (bp->phy_port == PORT_TP) {
+ bp->autoneg = AUTONEG_SPEED;
+ bp->advertising = ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_Autoneg;
+ }
- bnx2_setup_copper_phy(bp);
+ spin_lock_bh(&bp->phy_lock);
+ bnx2_setup_phy(bp, bp->phy_port);
+ spin_unlock_bh(&bp->phy_lock);
bp->autoneg = autoneg;
bp->advertising = advertising;
/* Enable port mode. */
val &= ~BNX2_EMAC_MODE_PORT;
- val |= BNX2_EMAC_MODE_PORT_MII |
- BNX2_EMAC_MODE_MPKT_RCVD |
+ val |= BNX2_EMAC_MODE_MPKT_RCVD |
BNX2_EMAC_MODE_ACPI_RCVD |
BNX2_EMAC_MODE_MPKT;
+ if (bp->phy_port == PORT_TP)
+ val |= BNX2_EMAC_MODE_PORT_MII;
+ else {
+ val |= BNX2_EMAC_MODE_PORT_GMII;
+ if (bp->line_speed == SPEED_2500)
+ val |= BNX2_EMAC_MODE_25G_MODE;
+ }
REG_WR(bp, BNX2_EMAC_MODE, val);
/* enable device (incl. PCI PM wakeup), and bus-mastering */
rc = pci_enable_device(pdev);
if (rc) {
- dev_err(&pdev->dev, "Cannot enable PCI device, aborting.");
+ dev_err(&pdev->dev, "Cannot enable PCI device, aborting.\n");
goto err_out;
}