Differential D26976 Diff 78821 usr.sbin/bhyve/pci_e82545.c

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usr.sbin/bhyve/pci_e82545.c

Show First 20 Lines • Show All 636 Lines • ▼ Show 20 Lines	e82545_icr_deassert(struct e82545_softc *sc, uint32_t bits)
DPRINTF("icr deassert: 0x%x", bits);		DPRINTF("icr deassert: 0x%x", bits);
sc->esc_ICR &= ~bits;		sc->esc_ICR &= ~bits;

/*		/*
* If there are no longer any interrupt sources and there		* If there are no longer any interrupt sources and there
* was an asserted interrupt, clear it		* was an asserted interrupt, clear it
*/		*/
if (sc->esc_irq_asserted && !(sc->esc_ICR & sc->esc_IMS)) {		if (sc->esc_irq_asserted && !(sc->esc_ICR & sc->esc_IMS)) {
DPRINTF("icr deassert: lintr deassert %x", bits);		DPRINTF("icr deassert: lintr deassert %x\r\n", bits);
pci_lintr_deassert(sc->esc_pi);		pci_lintr_deassert(sc->esc_pi);
sc->esc_irq_asserted = 0;		sc->esc_irq_asserted = 0;
}		}
}		}

static void		static void
e82545_intr_write(struct e82545_softc *sc, uint32_t offset, uint32_t value)		e82545_intr_write(struct e82545_softc *sc, uint32_t offset, uint32_t value)
{		{
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static uint64_t		static uint64_t
e82545_read(struct vmctx ctx, int vcpu, struct pci_devinst pi, int baridx,		e82545_read(struct vmctx ctx, int vcpu, struct pci_devinst pi, int baridx,
uint64_t offset, int size)		uint64_t offset, int size)
{		{
struct e82545_softc *sc;		struct e82545_softc *sc;
uint64_t retval;		uint64_t retval;

//DPRINTF("Read bar:%d offset:0x%lx size:%d", baridx, offset, size);		//DPRINTF("Read bar:%d offset:0x%lx size:%d\r\n", baridx, offset, size);
sc = pi->pi_arg;		sc = pi->pi_arg;
retval = 0;		retval = 0;

pthread_mutex_lock(&sc->esc_mtx);		pthread_mutex_lock(&sc->esc_mtx);

switch (baridx) {		switch (baridx) {
case E82545_BAR_IO:		case E82545_BAR_IO:
switch (offset) {		switch (offset) {
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