diff options
| author | Vitaly Bordug <vitb@kernel.crashing.org> | 2007-09-18 20:05:35 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:51:55 -0700 |
| commit | 9b8ee8e7d6b7f2270b19b3425a393d918fe497d3 (patch) | |
| tree | 84c6f1bba3bb927385ab1b55b2f0caaf076bad4c /drivers/net/fs_enet/mac-fec.c | |
| parent | aa90f5032129b43569896c1c6c15a706c02c6abf (diff) | |
| download | linux-9b8ee8e7d6b7f2270b19b3425a393d918fe497d3.tar.bz2 | |
FS_ENET: Add polling support
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/fs_enet/mac-fec.c')
| -rw-r--r-- | drivers/net/fs_enet/mac-fec.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index 04b4f80a1cde..cbdc17b743db 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -1,14 +1,14 @@ /* * Freescale Ethernet controllers * - * Copyright (c) 2005 Intracom S.A. + * Copyright (c) 2005 Intracom S.A. * by Pantelis Antoniou <panto@intracom.gr> * - * 2005 (c) MontaVista Software, Inc. + * 2005 (c) MontaVista Software, Inc. * Vitaly Bordug <vbordug@ru.mvista.com> * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ @@ -95,9 +95,9 @@ static int whack_reset(fec_t * fecp) static int do_pd_setup(struct fs_enet_private *fep) { - struct platform_device *pdev = to_platform_device(fep->dev); + struct platform_device *pdev = to_platform_device(fep->dev); struct resource *r; - + /* Fill out IRQ field */ fep->interrupt = platform_get_irq_byname(pdev,"interrupt"); if (fep->interrupt < 0) @@ -110,7 +110,7 @@ static int do_pd_setup(struct fs_enet_private *fep) return -EINVAL; return 0; - + } #define FEC_NAPI_RX_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB) @@ -141,7 +141,7 @@ static int allocate_bd(struct net_device *dev) { struct fs_enet_private *fep = netdev_priv(dev); const struct fs_platform_info *fpi = fep->fpi; - + fep->ring_base = dma_alloc_coherent(fep->dev, (fpi->tx_ring + fpi->rx_ring) * sizeof(cbd_t), &fep->ring_mem_addr, @@ -280,13 +280,13 @@ static void restart(struct net_device *dev) FW(fecp, addr_high, addrlo); /* - * Reset all multicast. + * Reset all multicast. */ FW(fecp, hash_table_high, fep->fec.hthi); FW(fecp, hash_table_low, fep->fec.htlo); /* - * Set maximum receive buffer size. + * Set maximum receive buffer size. */ FW(fecp, r_buff_size, PKT_MAXBLR_SIZE); FW(fecp, r_hash, PKT_MAXBUF_SIZE); @@ -296,7 +296,7 @@ static void restart(struct net_device *dev) tx_bd_base_phys = rx_bd_base_phys + sizeof(cbd_t) * fpi->rx_ring; /* - * Set receive and transmit descriptor base. + * Set receive and transmit descriptor base. */ FW(fecp, r_des_start, rx_bd_base_phys); FW(fecp, x_des_start, tx_bd_base_phys); @@ -304,7 +304,7 @@ static void restart(struct net_device *dev) fs_init_bds(dev); /* - * Enable big endian and don't care about SDMA FC. + * Enable big endian and don't care about SDMA FC. */ FW(fecp, fun_code, 0x78000000); @@ -366,13 +366,13 @@ static void restart(struct net_device *dev) } /* - * Enable interrupts we wish to service. + * Enable interrupts we wish to service. */ FW(fecp, imask, FEC_ENET_TXF | FEC_ENET_TXB | FEC_ENET_RXF | FEC_ENET_RXB); /* - * And last, enable the transmit and receive processing. + * And last, enable the transmit and receive processing. */ FW(fecp, ecntrl, FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN); FW(fecp, r_des_active, 0x01000000); @@ -401,7 +401,7 @@ static void stop(struct net_device *dev) ": %s FEC timeout on graceful transmit stop\n", dev->name); /* - * Disable FEC. Let only MII interrupts. + * Disable FEC. Let only MII interrupts. */ FW(fecp, imask, 0); FC(fecp, ecntrl, FEC_ECNTRL_ETHER_EN); |