diff options
| author |   Olof Johansson <olof@lixom.net> | 2008-02-20 20:57:59 -0600 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2008-03-05 16:34:41 -0600 |
| commit | e37c772e36a7943b2e0bd8f48312e78474c0df15 (patch) | |
| tree | 7f4fdfd2ecc3f598f74de18ddafd78d6898fdd9d /drivers/net/pasemi_mac.c | |
| parent | pasemi_mac: Enable GSO by default (diff) | |
| download | linux-dev-e37c772e36a7943b2e0bd8f48312e78474c0df15.tar.xz linux-dev-e37c772e36a7943b2e0bd8f48312e78474c0df15.zip | |
pasemi_mac: basic ethtool support
First cut at ethtool support, to be completed over time.
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/pasemi_mac.c')
| -rw-r--r-- | drivers/net/pasemi_mac.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index 5ee7e4a73ae0..c50f0f4de6d8 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -55,12 +55,6 @@ * - Multiqueue RX/TX */ - -/* Must be a power of two */ -#define RX_RING_SIZE 2048 -#define TX_RING_SIZE 4096 -#define CS_RING_SIZE (TX_RING_SIZE*2) - #define LRO_MAX_AGGR 64 #define PE_MIN_MTU 64 @@ -77,17 +71,6 @@ NETIF_MSG_RX_ERR | \ NETIF_MSG_TX_ERR) -#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) -#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) -#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) -#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) -#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) -#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)]) - -#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ - & ((ring)->size - 1)) -#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) - MODULE_LICENSE("GPL"); MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>"); MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver"); @@ -96,6 +79,8 @@ static int debug = -1; /* -1 == use DEFAULT_MSG_ENABLE as value */ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value"); +extern const struct ethtool_ops pasemi_mac_ethtool_ops; + static int translation_enabled(void) { #if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE) @@ -1148,7 +1133,7 @@ static int pasemi_mac_open(struct net_device *dev) { struct pasemi_mac *mac = netdev_priv(dev); unsigned int flags; - int ret; + int i, ret; flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) | PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) | @@ -1171,6 +1156,10 @@ static int pasemi_mac_open(struct net_device *dev) goto out_tx_ring; } + /* Zero out rmon counters */ + for (i = 0; i < 32; i++) + write_mac_reg(mac, PAS_MAC_RMON(i), 0); + /* 0x3ff with 33MHz clock is about 31us */ write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG, PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff)); @@ -1812,6 +1801,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent) mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; dev->change_mtu = pasemi_mac_change_mtu; + dev->ethtool_ops = &pasemi_mac_ethtool_ops; if (err) goto out; |