diff options
| author | Amos Kong <akong@redhat.com> | 2014-06-05 11:01:21 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-05 15:14:21 -0700 |
| commit | 1cff389ddbc4af34edb3bf20c9fe847d84b1b883 (patch) | |
| tree | fcd4f5953103e81a42542521fe18b31972744ca4 /drivers/net/ethernet/amd/mvme147.c | |
| parent | 59ae9fc67007da8b5aea7b0a31c3607745cfbfee (diff) | |
mvme147: fix ram size in comment
The order of ram pages is 3, so the ram size is 2^3 * 4K = 32K.
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/mvme147.c')
| -rw-r--r-- | drivers/net/ethernet/amd/mvme147.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 0e8399dec054..0660ac5846bb 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -26,9 +26,9 @@ #include <asm/pgtable.h> #include <asm/mvme147hw.h> -/* We have 16834 bytes of RAM for the init block and buffers. This places +/* We have 32K of RAM for the init block and buffers. This places * an upper limit on the number of buffers we can use. NetBSD uses 8 Rx - * buffers and 2 Tx buffers. + * buffers and 2 Tx buffers, it takes (8 + 2) * 1544 bytes. */ #define LANCE_LOG_TX_BUFFERS 1 #define LANCE_LOG_RX_BUFFERS 3 @@ -111,7 +111,7 @@ struct net_device * __init mvme147lance_probe(int unit) dev->dev_addr); lp = netdev_priv(dev); - lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 16K */ + lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 32K */ if (!lp->ram) { printk("%s: No memory for LANCE buffers\n", dev->name); free_netdev(dev); |