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Addition to r315579: drop the lock while allocating IRQs.

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MFC after:	12 days
This commit is contained in:
mav 2017-03-21 08:56:13 +00:00
parent 3a5c9aaf2b
commit 55db271db5
1 changed files with 2 additions and 0 deletions
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2
sys/dev/isp/isp_pci.c
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@ -2054,6 +2054,7 @@ isp_pci_irqsetup(ispsoftc_t *isp)
if (isp->isp_nirq > 0)
return (0);
ISP_UNLOCK(isp);
if (ISP_CAP_MSIX(isp)) {
max_irq = min(ISP_MAX_IRQS, IS_26XX(isp) ? 3 : 2);
pcs->msicount = imin(pci_msix_count(dev), max_irq);
@ -2094,6 +2095,7 @@ isp_pci_irqsetup(ispsoftc_t *isp)
}
isp->isp_nirq = i + 1;
}
ISP_LOCK(isp);
return (isp->isp_nirq == 0);
}