diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fs_enet/mac-scc.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fs_enet/mac-scc.c | 59 |
1 files changed, 14 insertions, 45 deletions
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c index e8b9c33d35b4..15abd37d70e3 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c @@ -99,7 +99,7 @@ static int do_pd_setup(struct fs_enet_private *fep) struct platform_device *ofdev = to_platform_device(fep->dev); fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0); - if (fep->interrupt == NO_IRQ) + if (!fep->interrupt) return -EINVAL; fep->scc.sccp = of_iomap(ofdev->dev.of_node, 0); @@ -115,10 +115,8 @@ static int do_pd_setup(struct fs_enet_private *fep) return 0; } -#define SCC_NAPI_RX_EVENT_MSK (SCCE_ENET_RXF | SCCE_ENET_RXB) -#define SCC_NAPI_TX_EVENT_MSK (SCCE_ENET_TXB) -#define SCC_RX_EVENT (SCCE_ENET_RXF) -#define SCC_TX_EVENT (SCCE_ENET_TXB) +#define SCC_NAPI_EVENT_MSK (SCCE_ENET_RXF | SCCE_ENET_RXB | SCCE_ENET_TXB) +#define SCC_EVENT (SCCE_ENET_RXF | SCCE_ENET_TXB) #define SCC_ERR_EVENT_MSK (SCCE_ENET_TXE | SCCE_ENET_BSY) static int setup_data(struct net_device *dev) @@ -130,10 +128,8 @@ static int setup_data(struct net_device *dev) fep->scc.hthi = 0; fep->scc.htlo = 0; - fep->ev_napi_rx = SCC_NAPI_RX_EVENT_MSK; - fep->ev_napi_tx = SCC_NAPI_TX_EVENT_MSK; - fep->ev_rx = SCC_RX_EVENT; - fep->ev_tx = SCC_TX_EVENT | SCCE_ENET_TXE; + fep->ev_napi = SCC_NAPI_EVENT_MSK; + fep->ev = SCC_EVENT | SCCE_ENET_TXE; fep->ev_err = SCC_ERR_EVENT_MSK; return 0; @@ -379,52 +375,28 @@ static void stop(struct net_device *dev) fs_cleanup_bds(dev); } -static void napi_clear_rx_event(struct net_device *dev) +static void napi_clear_event_fs(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); scc_t __iomem *sccp = fep->scc.sccp; - W16(sccp, scc_scce, SCC_NAPI_RX_EVENT_MSK); + W16(sccp, scc_scce, SCC_NAPI_EVENT_MSK); } -static void napi_enable_rx(struct net_device *dev) +static void napi_enable_fs(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); scc_t __iomem *sccp = fep->scc.sccp; - S16(sccp, scc_sccm, SCC_NAPI_RX_EVENT_MSK); + S16(sccp, scc_sccm, SCC_NAPI_EVENT_MSK); } -static void napi_disable_rx(struct net_device *dev) +static void napi_disable_fs(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); scc_t __iomem *sccp = fep->scc.sccp; - C16(sccp, scc_sccm, SCC_NAPI_RX_EVENT_MSK); -} - -static void napi_clear_tx_event(struct net_device *dev) -{ - struct fs_enet_private *fep = netdev_priv(dev); - scc_t __iomem *sccp = fep->scc.sccp; - - W16(sccp, scc_scce, SCC_NAPI_TX_EVENT_MSK); -} - -static void napi_enable_tx(struct net_device *dev) -{ - struct fs_enet_private *fep = netdev_priv(dev); - scc_t __iomem *sccp = fep->scc.sccp; - - S16(sccp, scc_sccm, SCC_NAPI_TX_EVENT_MSK); -} - -static void napi_disable_tx(struct net_device *dev) -{ - struct fs_enet_private *fep = netdev_priv(dev); - scc_t __iomem *sccp = fep->scc.sccp; - - C16(sccp, scc_sccm, SCC_NAPI_TX_EVENT_MSK); + C16(sccp, scc_sccm, SCC_NAPI_EVENT_MSK); } static void rx_bd_done(struct net_device *dev) @@ -497,12 +469,9 @@ const struct fs_ops fs_scc_ops = { .set_multicast_list = set_multicast_list, .restart = restart, .stop = stop, - .napi_clear_rx_event = napi_clear_rx_event, - .napi_enable_rx = napi_enable_rx, - .napi_disable_rx = napi_disable_rx, - .napi_clear_tx_event = napi_clear_tx_event, - .napi_enable_tx = napi_enable_tx, - .napi_disable_tx = napi_disable_tx, + .napi_clear_event = napi_clear_event_fs, + .napi_enable = napi_enable_fs, + .napi_disable = napi_disable_fs, .rx_bd_done = rx_bd_done, .tx_kickstart = tx_kickstart, .get_int_events = get_int_events, |