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-rw-r--r--drivers/net/s2io.c40
-rw-r--r--drivers/net/s2io.h5
2 files changed, 26 insertions, 19 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 0f4219cb0be2..a6d3eaf44863 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -5568,30 +5568,27 @@ static void s2io_ethtool_gringparam(struct net_device *dev,
struct s2io_nic *sp = netdev_priv(dev);
int i, tx_desc_count = 0, rx_desc_count = 0;
- if (sp->rxd_mode == RXD_MODE_1)
+ if (sp->rxd_mode == RXD_MODE_1) {
ering->rx_max_pending = MAX_RX_DESC_1;
- else if (sp->rxd_mode == RXD_MODE_3B)
+ ering->rx_jumbo_max_pending = MAX_RX_DESC_1;
+ } else {
ering->rx_max_pending = MAX_RX_DESC_2;
+ ering->rx_jumbo_max_pending = MAX_RX_DESC_2;
+ }
+ ering->rx_mini_max_pending = 0;
ering->tx_max_pending = MAX_TX_DESC;
- for (i = 0 ; i < sp->config.tx_fifo_num ; i++)
- tx_desc_count += sp->config.tx_cfg[i].fifo_len;
- DBG_PRINT(INFO_DBG, "max txds: %d\n", sp->config.max_txds);
- ering->tx_pending = tx_desc_count;
- rx_desc_count = 0;
- for (i = 0 ; i < sp->config.rx_ring_num ; i++)
+ for (i = 0; i < sp->config.rx_ring_num; i++)
rx_desc_count += sp->config.rx_cfg[i].num_rxd;
-
ering->rx_pending = rx_desc_count;
-
- ering->rx_mini_max_pending = 0;
- ering->rx_mini_pending = 0;
- if (sp->rxd_mode == RXD_MODE_1)
- ering->rx_jumbo_max_pending = MAX_RX_DESC_1;
- else if (sp->rxd_mode == RXD_MODE_3B)
- ering->rx_jumbo_max_pending = MAX_RX_DESC_2;
ering->rx_jumbo_pending = rx_desc_count;
+ ering->rx_mini_pending = 0;
+
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ tx_desc_count += sp->config.tx_cfg[i].fifo_len;
+ ering->tx_pending = tx_desc_count;
+ DBG_PRINT(INFO_DBG, "max txds: %d\n", sp->config.max_txds);
}
/**
@@ -7692,6 +7689,8 @@ static void s2io_init_pci(struct s2io_nic *sp)
static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
u8 *dev_multiq)
{
+ int i;
+
if ((tx_fifo_num > MAX_TX_FIFOS) || (tx_fifo_num < 1)) {
DBG_PRINT(ERR_DBG, "Requested number of tx fifos "
"(%d) not supported\n", tx_fifo_num);
@@ -7750,6 +7749,15 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
DBG_PRINT(ERR_DBG, "Defaulting to 1-buffer mode\n");
rx_ring_mode = 1;
}
+
+ for (i = 0; i < MAX_RX_RINGS; i++)
+ if (rx_ring_sz[i] > MAX_RX_BLOCKS_PER_RING) {
+ DBG_PRINT(ERR_DBG, "Requested rx ring size not "
+ "supported\nDefaulting to %d\n",
+ MAX_RX_BLOCKS_PER_RING);
+ rx_ring_sz[i] = MAX_RX_BLOCKS_PER_RING;
+ }
+
return SUCCESS;
}
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 00b8614efe48..1671443b3c0e 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -355,9 +355,8 @@ struct stat_block {
#define FIFO_OTHER_MAX_NUM 1
-#define MAX_RX_DESC_1 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 127 )
-#define MAX_RX_DESC_2 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 85 )
-#define MAX_RX_DESC_3 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 85 )
+#define MAX_RX_DESC_1 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 128)
+#define MAX_RX_DESC_2 (MAX_RX_RINGS * MAX_RX_BLOCKS_PER_RING * 86)
#define MAX_TX_DESC (MAX_AVAILABLE_TXDS)
/* FIFO mappings for all possible number of fifos configured */