From: Amos Kong Date: Thu, 5 Jun 2014 03:01:21 +0000 (+0800) Subject: mvme147: fix ram size in comment X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=1cff389ddbc4af34edb3bf20c9fe847d84b1b883;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git 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 Signed-off-by: David S. Miller --- 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 #include -/* 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);