From: Rick Jones Date: Fri, 7 Oct 2011 06:42:21 +0000 (+0000) Subject: Add ethtool -g support to 8139cp X-Git-Tag: v2.6.39-400.9.0~423^2~19^2~11^2~41 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8ed845836d1c42133f35a59c2a98edda0b43f6c2;p=users%2Fjedix%2Flinux-maple.git Add ethtool -g support to 8139cp Add support for reporting ring sizes via ethtool -g to the 8139cp driver. (cherry picked from commit 1d0861acfb24d0ca0661ff5a156b992b2c589458) Signed-off-by: Rick Jones Signed-off-by: David S. Miller Signed-off-by: Joe Jin --- diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 29d3aa37c4b8..4f74de9619be 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1352,6 +1352,15 @@ static void cp_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info strcpy (info->bus_info, pci_name(cp->pdev)); } +static void cp_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *ring) +{ + ring->rx_max_pending = CP_RX_RING_SIZE; + ring->tx_max_pending = CP_TX_RING_SIZE; + ring->rx_pending = CP_RX_RING_SIZE; + ring->tx_pending = CP_TX_RING_SIZE; +} + static int cp_get_regs_len(struct net_device *dev) { return CP_REGS_SIZE; @@ -1548,6 +1557,7 @@ static const struct ethtool_ops cp_ethtool_ops = { .get_eeprom_len = cp_get_eeprom_len, .get_eeprom = cp_get_eeprom, .set_eeprom = cp_set_eeprom, + .get_ringparam = cp_get_ringparam, }; static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)