Date: Wed, 15 Feb 2012 03:33:48 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r231725 - stable/9/sys/dev/et Message-ID: <201202150333.q1F3XmVV033304@svn.freebsd.org>
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Author: yongari Date: Wed Feb 15 03:33:48 2012 New Revision: 231725 URL: http://svn.freebsd.org/changeset/base/231725 Log: MFC r229940: style. No functional changes. Modified: stable/9/sys/dev/et/if_et.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/dev/et/if_et.c ============================================================================== --- stable/9/sys/dev/et/if_et.c Wed Feb 15 02:59:17 2012 (r231724) +++ stable/9/sys/dev/et/if_et.c Wed Feb 15 03:33:48 2012 (r231725) @@ -363,8 +363,9 @@ fail: static int et_detach(device_t dev) { - struct et_softc *sc = device_get_softc(dev); + struct et_softc *sc; + sc = device_get_softc(dev); if (device_is_attached(dev)) { ether_ifdetach(sc->ifp); ET_LOCK(sc); @@ -401,8 +402,9 @@ et_detach(device_t dev) static int et_shutdown(device_t dev) { - struct et_softc *sc = device_get_softc(dev); + struct et_softc *sc; + sc = device_get_softc(dev); ET_LOCK(sc); et_stop(sc); ET_UNLOCK(sc); @@ -412,10 +414,11 @@ et_shutdown(device_t dev) static int et_miibus_readreg(device_t dev, int phy, int reg) { - struct et_softc *sc = device_get_softc(dev); + struct et_softc *sc; uint32_t val; int i, ret; + sc = device_get_softc(dev); /* Stop any pending operations */ CSR_WRITE_4(sc, ET_MII_CMD, 0); @@ -455,10 +458,11 @@ back: static int et_miibus_writereg(device_t dev, int phy, int reg, int val0) { - struct et_softc *sc = device_get_softc(dev); + struct et_softc *sc; uint32_t val; int i; + sc = device_get_softc(dev); /* Stop any pending operations */ CSR_WRITE_4(sc, ET_MII_CMD, 0); @@ -593,10 +597,12 @@ et_miibus_statchg(device_t dev) static int et_ifmedia_upd_locked(struct ifnet *ifp) { - struct et_softc *sc = ifp->if_softc; - struct mii_data *mii = device_get_softc(sc->sc_miibus); + struct et_softc *sc; + struct mii_data *mii; struct mii_softc *miisc; + sc = ifp->if_softc; + mii = device_get_softc(sc->sc_miibus); LIST_FOREACH(miisc, &mii->mii_phys, mii_list) PHY_RESET(miisc); return (mii_mediachg(mii)); @@ -605,9 +611,10 @@ et_ifmedia_upd_locked(struct ifnet *ifp) static int et_ifmedia_upd(struct ifnet *ifp) { - struct et_softc *sc = ifp->if_softc; + struct et_softc *sc; int res; + sc = ifp->if_softc; ET_LOCK(sc); res = et_ifmedia_upd_locked(ifp); ET_UNLOCK(sc); @@ -638,10 +645,11 @@ et_ifmedia_sts(struct ifnet *ifp, struct static void et_stop(struct et_softc *sc) { - struct ifnet *ifp = sc->ifp; + struct ifnet *ifp; ET_LOCK_ASSERT(sc); + ifp = sc->ifp; callout_stop(&sc->sc_tick); /* Disable interrupts. */ CSR_WRITE_4(sc, ET_INTR_MASK, 0xffffffff); @@ -757,6 +765,7 @@ et_get_eaddr(device_t dev, uint8_t eaddr static void et_reset(struct et_softc *sc) { + CSR_WRITE_4(sc, ET_MAC_CFG1, ET_MAC_CFG1_RST_TXFUNC | ET_MAC_CFG1_RST_RXFUNC | ET_MAC_CFG1_RST_TXMC | ET_MAC_CFG1_RST_RXMC | @@ -1163,10 +1172,11 @@ et_chip_attach(struct et_softc *sc) static void et_intr(void *xsc) { - struct et_softc *sc = xsc; + struct et_softc *sc; struct ifnet *ifp; uint32_t status; + sc = xsc; ET_LOCK(sc); ifp = sc->ifp; if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) @@ -1268,10 +1278,14 @@ et_init(void *xsc) static int et_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) { - struct et_softc *sc = ifp->if_softc; - struct mii_data *mii = device_get_softc(sc->sc_miibus); - struct ifreq *ifr = (struct ifreq *)data; - int error = 0, mask, max_framelen; + struct et_softc *sc; + struct mii_data *mii; + struct ifreq *ifr; + int error, mask, max_framelen; + + sc = ifp->if_softc; + ifr = (struct ifreq *)data; + error = 0; /* XXX LOCKSUSED */ switch (cmd) { @@ -1295,6 +1309,7 @@ et_ioctl(struct ifnet *ifp, u_long cmd, case SIOCSIFMEDIA: case SIOCGIFMEDIA: + mii = device_get_softc(sc->sc_miibus); error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, cmd); break; @@ -1424,8 +1439,9 @@ et_start_locked(struct ifnet *ifp) static void et_start(struct ifnet *ifp) { - struct et_softc *sc = ifp->if_softc; + struct et_softc *sc; + sc = ifp->if_softc; ET_LOCK(sc); et_start_locked(ifp); ET_UNLOCK(sc); @@ -1456,6 +1472,7 @@ et_watchdog(struct et_softc *sc) static int et_stop_rxdma(struct et_softc *sc) { + CSR_WRITE_4(sc, ET_RXDMA_CTRL, ET_RXDMA_CTRL_HALT | ET_RXDMA_CTRL_RING1_ENABLE); @@ -1470,6 +1487,7 @@ et_stop_rxdma(struct et_softc *sc) static int et_stop_txdma(struct et_softc *sc) { + CSR_WRITE_4(sc, ET_TXDMA_CTRL, ET_TXDMA_CTRL_HALT | ET_TXDMA_CTRL_SINGLE_EPKT); return (0); @@ -1598,10 +1616,11 @@ back: static int et_chip_init(struct et_softc *sc) { - struct ifnet *ifp = sc->ifp; + struct ifnet *ifp; uint32_t rxq_end; int error, frame_len, rxmem_size; + ifp = sc->ifp; /* * Split 16Kbytes internal memory between TX and RX * according to frame length. @@ -1716,8 +1735,8 @@ et_init_rx_ring(struct et_softc *sc) static int et_init_rxdma(struct et_softc *sc) { - struct et_rxstatus_data *rxsd = &sc->sc_rx_status; - struct et_rxstat_ring *rxst_ring = &sc->sc_rxstat_ring; + struct et_rxstatus_data *rxsd; + struct et_rxstat_ring *rxst_ring; struct et_rxdesc_ring *rx_ring; int error; @@ -1730,12 +1749,14 @@ et_init_rxdma(struct et_softc *sc) /* * Install RX status */ + rxsd = &sc->sc_rx_status; CSR_WRITE_4(sc, ET_RX_STATUS_HI, ET_ADDR_HI(rxsd->rxsd_paddr)); CSR_WRITE_4(sc, ET_RX_STATUS_LO, ET_ADDR_LO(rxsd->rxsd_paddr)); /* * Install RX stat ring */ + rxst_ring = &sc->sc_rxstat_ring; CSR_WRITE_4(sc, ET_RXSTAT_HI, ET_ADDR_HI(rxst_ring->rsr_paddr)); CSR_WRITE_4(sc, ET_RXSTAT_LO, ET_ADDR_LO(rxst_ring->rsr_paddr)); CSR_WRITE_4(sc, ET_RXSTAT_CNT, ET_RX_NSTAT - 1); @@ -1786,8 +1807,8 @@ et_init_rxdma(struct et_softc *sc) static int et_init_txdma(struct et_softc *sc) { - struct et_txdesc_ring *tx_ring = &sc->sc_tx_ring; - struct et_txstatus_data *txsd = &sc->sc_tx_status; + struct et_txdesc_ring *tx_ring; + struct et_txstatus_data *txsd; int error; error = et_stop_txdma(sc); @@ -1799,6 +1820,7 @@ et_init_txdma(struct et_softc *sc) /* * Install TX descriptor ring */ + tx_ring = &sc->sc_tx_ring; CSR_WRITE_4(sc, ET_TX_RING_HI, ET_ADDR_HI(tx_ring->tr_paddr)); CSR_WRITE_4(sc, ET_TX_RING_LO, ET_ADDR_LO(tx_ring->tr_paddr)); CSR_WRITE_4(sc, ET_TX_RING_CNT, ET_TX_NDESC - 1); @@ -1806,6 +1828,7 @@ et_init_txdma(struct et_softc *sc) /* * Install TX status */ + txsd = &sc->sc_tx_status; CSR_WRITE_4(sc, ET_TX_STATUS_HI, ET_ADDR_HI(txsd->txsd_paddr)); CSR_WRITE_4(sc, ET_TX_STATUS_LO, ET_ADDR_LO(txsd->txsd_paddr)); @@ -1821,8 +1844,8 @@ et_init_txdma(struct et_softc *sc) static void et_init_mac(struct et_softc *sc) { - struct ifnet *ifp = sc->ifp; - const uint8_t *eaddr = IF_LLADDR(ifp); + struct ifnet *ifp; + const uint8_t *eaddr; uint32_t val; /* Reset MAC */ @@ -1858,6 +1881,8 @@ et_init_mac(struct et_softc *sc) /* * Set MAC address */ + ifp = sc->ifp; + eaddr = IF_LLADDR(ifp); val = eaddr[2] | (eaddr[3] << 8) | (eaddr[4] << 16) | (eaddr[5] << 24); CSR_WRITE_4(sc, ET_MAC_ADDR1, val); val = (eaddr[0] << 16) | (eaddr[1] << 24); @@ -1873,8 +1898,8 @@ et_init_mac(struct et_softc *sc) static void et_init_rxmac(struct et_softc *sc) { - struct ifnet *ifp = sc->ifp; - const uint8_t *eaddr = IF_LLADDR(ifp); + struct ifnet *ifp; + const uint8_t *eaddr; uint32_t val; int i; @@ -1892,6 +1917,8 @@ et_init_rxmac(struct et_softc *sc) /* * Set WOL source address. XXX is this necessary? */ + ifp = sc->ifp; + eaddr = IF_LLADDR(ifp); val = (eaddr[2] << 24) | (eaddr[3] << 16) | (eaddr[4] << 8) | eaddr[5]; CSR_WRITE_4(sc, ET_WOL_SA_LO, val); val = (eaddr[0] << 8) | eaddr[1]; @@ -1958,6 +1985,7 @@ et_init_rxmac(struct et_softc *sc) static void et_init_txmac(struct et_softc *sc) { + /* Disable TX MAC and FC(?) */ CSR_WRITE_4(sc, ET_TXMAC_CTRL, ET_TXMAC_CTRL_FC_DISABLE); @@ -1976,12 +2004,12 @@ et_init_txmac(struct et_softc *sc) static int et_start_rxdma(struct et_softc *sc) { - uint32_t val = 0; + uint32_t val; - val |= (sc->sc_rx_data[0].rbd_bufsize & ET_RXDMA_CTRL_RING0_SIZE_MASK) | - ET_RXDMA_CTRL_RING0_ENABLE; + val = (sc->sc_rx_data[0].rbd_bufsize & ET_RXDMA_CTRL_RING0_SIZE_MASK) | + ET_RXDMA_CTRL_RING0_ENABLE; val |= (sc->sc_rx_data[1].rbd_bufsize & ET_RXDMA_CTRL_RING1_SIZE_MASK) | - ET_RXDMA_CTRL_RING1_ENABLE; + ET_RXDMA_CTRL_RING1_ENABLE; CSR_WRITE_4(sc, ET_RXDMA_CTRL, val); @@ -1997,6 +2025,7 @@ et_start_rxdma(struct et_softc *sc) static int et_start_txdma(struct et_softc *sc) { + CSR_WRITE_4(sc, ET_TXDMA_CTRL, ET_TXDMA_CTRL_SINGLE_EPKT); return (0); } @@ -2274,10 +2303,11 @@ et_txeof(struct et_softc *sc) static void et_tick(void *xsc) { - struct et_softc *sc = xsc; + struct et_softc *sc; struct ifnet *ifp; struct mii_data *mii; + sc = xsc; ET_LOCK_ASSERT(sc); ifp = sc->ifp; mii = device_get_softc(sc->sc_miibus); @@ -2539,10 +2569,12 @@ et_add_sysctls(struct et_softc * sc) static int et_sysctl_rx_intr_npkts(SYSCTL_HANDLER_ARGS) { - struct et_softc *sc = arg1; - struct ifnet *ifp = sc->ifp; - int error = 0, v; + struct et_softc *sc; + struct ifnet *ifp; + int error, v; + sc = arg1; + ifp = sc->ifp; v = sc->sc_rx_intr_npkts; error = sysctl_handle_int(oidp, &v, 0, req); if (error || req->newptr == NULL) @@ -2564,10 +2596,12 @@ back: static int et_sysctl_rx_intr_delay(SYSCTL_HANDLER_ARGS) { - struct et_softc *sc = arg1; - struct ifnet *ifp = sc->ifp; - int error = 0, v; + struct et_softc *sc; + struct ifnet *ifp; + int error, v; + sc = arg1; + ifp = sc->ifp; v = sc->sc_rx_intr_delay; error = sysctl_handle_int(oidp, &v, 0, req); if (error || req->newptr == NULL)
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