C++ (Cpp) bus_barrier Exemples

Exemple #1

Fichier : if_smc.c Projet : dcui/FreeBSD-9.3_kernel

static __inline void
smc_select_bank(struct smc_softc *sc, uint16_t bank)
{

	bus_barrier(sc->smc_reg, BSR, 2,
	    BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
	bus_write_2(sc->smc_reg, BSR, bank & BSR_BANK_MASK);
	bus_barrier(sc->smc_reg, BSR, 2,
	    BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
}

Exemple #2

Fichier : if_smc.c Projet : dcui/FreeBSD-9.3_kernel

static __inline void
smc_barrier(struct smc_softc *sc, bus_size_t offset, bus_size_t length,
    int flags)
{

	bus_barrier(sc->smc_reg, offset, length, flags);
}

Exemple #3

static __inline void
atpic_write(struct atpic_softc *sc, int icu, int ofs, uint8_t val)
{

	bus_write_1(sc->sc_res[icu], ofs, val);
	bus_barrier(sc->sc_res[icu], ofs, 2 - ofs,
	    BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE);
}

Exemple #4

Fichier : if_le_lebuffer.c Projet : edgar-pek/PerspicuOS

static uint16_t
le_lebuffer_rdcsr(struct lance_softc *sc, uint16_t port)
{
	struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;

	bus_write_2(lesc->sc_rres, LEREG1_RAP, port);
	bus_barrier(lesc->sc_rres, LEREG1_RAP, 2, BUS_SPACE_BARRIER_WRITE);
	return (bus_read_2(lesc->sc_rres, LEREG1_RDP));
}

Exemple #5

Fichier : if_le_lebuffer.c Projet : edgar-pek/PerspicuOS

static void
le_lebuffer_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
{
	struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;

	bus_write_2(lesc->sc_rres, LEREG1_RAP, port);
	bus_barrier(lesc->sc_rres, LEREG1_RAP, 2, BUS_SPACE_BARRIER_WRITE);
	bus_write_2(lesc->sc_rres, LEREG1_RDP, val);
}

Exemple #6

Fichier : if_le_isa.c Projet : JabirTech/Source

static uint16_t
le_isa_rdcsr(struct lance_softc *sc, uint16_t port)
{
	struct le_isa_softc *lesc = (struct le_isa_softc *)sc;

	bus_write_2(lesc->sc_rres, lesc->sc_rap, port);
	bus_barrier(lesc->sc_rres, lesc->sc_rap, 2, BUS_SPACE_BARRIER_WRITE);
	return (bus_read_2(lesc->sc_rres, lesc->sc_rdp));
}

Exemple #7

Fichier : if_le_pci.c Projet : AmirAbrams/haiku

static uint16_t
le_pci_rdbcr(struct lance_softc *sc, uint16_t port)
{
	struct le_pci_softc *lesc = (struct le_pci_softc *)sc;

	bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port);
	bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE);
	return (bus_read_2(lesc->sc_rres, PCNET_PCI_BDP));
}

Exemple #8

Fichier : if_le_isa.c Projet : JabirTech/Source

static void
le_isa_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
{
	struct le_isa_softc *lesc = (struct le_isa_softc *)sc;

	bus_write_2(lesc->sc_rres, lesc->sc_rap, port);
	bus_barrier(lesc->sc_rres, lesc->sc_rap, 2, BUS_SPACE_BARRIER_WRITE);
	bus_write_2(lesc->sc_rres, lesc->sc_rdp, val);
}

Exemple #9

Fichier : if_le_pci.c Projet : AmirAbrams/haiku

static void
le_pci_wrbcr(struct lance_softc *sc, uint16_t port, uint16_t val)
{
	struct le_pci_softc *lesc = (struct le_pci_softc *)sc;

	bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port);
	bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE);
	bus_write_2(lesc->sc_rres, PCNET_PCI_BDP, val);
}

Exemple #10

Fichier : ig4_iic.c Projet : cyrilmagsuci/freebsd

static __inline uint32_t
reg_read(ig4iic_softc_t *sc, uint32_t reg)
{
	uint32_t value;

	bus_barrier(sc->regs_res, reg, 4, BUS_SPACE_BARRIER_READ);
	value = bus_read_4(sc->regs_res, reg);
	return (value);
}

Exemple #11

Fichier : if_le_pci.c Projet : AmirAbrams/haiku

static void
le_pci_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
{
	struct le_pci_softc *lesc = (struct le_pci_softc *)sc;

#ifdef __HAIKU__
	HAIKU_INTR_REGISTER_STATE;
	if (port == LE_CSR0)
		HAIKU_INTR_REGISTER_ENTER();
#endif
	bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port);
	bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE);
	bus_write_2(lesc->sc_rres, PCNET_PCI_RDP, val);
#ifdef __HAIKU__
	if (port == LE_CSR0)
		HAIKU_INTR_REGISTER_LEAVE();
#endif
}

Exemple #12

Fichier : if_le_pci.c Projet : AmirAbrams/haiku

static uint16_t
le_pci_rdcsr(struct lance_softc *sc, uint16_t port)
{
	struct le_pci_softc *lesc = (struct le_pci_softc *)sc;

#ifdef __HAIKU__
	HAIKU_INTR_REGISTER_STATE;
	uint16_t value;
	if (port == LE_CSR0)
		HAIKU_INTR_REGISTER_ENTER();
#endif
	bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port);
	bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE);
#ifndef __HAIKU__
	return (bus_read_2(lesc->sc_rres, PCNET_PCI_RDP));
#else
	value = bus_read_2(lesc->sc_rres, PCNET_PCI_RDP);
	if (port == LE_CSR0)
		HAIKU_INTR_REGISTER_LEAVE();
	return value;
#endif
}

Exemple #13

Fichier : ig4_iic.c Projet : cyrilmagsuci/freebsd

/*
 * Low-level inline support functions
 */
static __inline void
reg_write(ig4iic_softc_t *sc, uint32_t reg, uint32_t value)
{
	bus_write_4(sc->regs_res, reg, value);
	bus_barrier(sc->regs_res, reg, 4, BUS_SPACE_BARRIER_WRITE);
}