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audiohda: do not enable interrupts before intrenable()

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When using /dev/reboot, the MSI vecor might have already
been setup causing interrupts to fire on the designated
cpu while we send the commands to the card.
This commit is contained in:
cinap_lenrek 2020-11-15 14:34:17 +01:00
parent 0c846e605b
commit 2a946b24a6
1 changed files with 3 additions and 3 deletions
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6
sys/src/9/pc/audiohda.c
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@ -1752,9 +1752,6 @@ hdastart(Ctlr *ctlr)
waitup8(ctlr, Rirbctl, Rirbdma, Rirbdma);
/* enable interrupts */
csr32(ctlr, Intctl) |= Gie | Cie;
return 0;
}
@ -1958,6 +1955,9 @@ hdareset1(Audio *adev, Ctlr *ctlr)
adev->ctl = hdactl;
intrenable(irq, hdainterrupt, adev, tbdf, "hda");
/* enable interrupts */
csr32(ctlr, Intctl) |= Gie | Cie;
ctlr->q = qopen(256, 0, 0, 0);