bhyve/vioapic: remove an extra pin masked check

vioapic_send_intr does already check whether the pin is masked before
injecting the interrupt, there's no need to do it in vioapic_write
also.

No functional change intended.

Reviewed by:		grehan
Differential revision:	https://reviews.freebsd.org/D28236
This commit is contained in:
Roger Pau Monné 2021-01-19 12:52:44 +01:00
parent 0f34c80f37
commit 49429cf9be

View File

@ -363,12 +363,10 @@ vioapic_write(struct vioapic *vioapic, int vcpuid, uint32_t addr, uint32_t data)
/*
* Generate an interrupt if the following conditions are met:
* - pin is not masked
* - previous interrupt has been EOIed
* - pin level is asserted
*/
if ((vioapic->rtbl[pin].reg & IOART_INTMASK) == IOART_INTMCLR &&
(vioapic->rtbl[pin].reg & IOART_REM_IRR) == 0 &&
if ((vioapic->rtbl[pin].reg & IOART_REM_IRR) == 0 &&
(vioapic->rtbl[pin].acnt > 0)) {
VIOAPIC_CTR2(vioapic, "ioapic pin%d: asserted at rtbl "
"write, acnt %d", pin, vioapic->rtbl[pin].acnt);