Date: Thu, 18 Aug 2016 11:17:01 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r304413 - stable/10/sys/dev/ahci Message-ID: <201608181117.u7IBH1Ue039061@repo.freebsd.org>
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Author: mav Date: Thu Aug 18 11:17:01 2016 New Revision: 304413 URL: https://svnweb.freebsd.org/changeset/base/304413 Log: MFC r302946: Do not consider the last interrupt shared if there are enough interrupts for all channels. Modified: stable/10/sys/dev/ahci/ahci.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/ahci/ahci.c ============================================================================== --- stable/10/sys/dev/ahci/ahci.c Thu Aug 18 11:15:35 2016 (r304412) +++ stable/10/sys/dev/ahci/ahci.c Thu Aug 18 11:17:01 2016 (r304413) @@ -373,7 +373,8 @@ ahci_setup_interrupt(device_t dev) else if (ctlr->numirqs == 1 || i >= ctlr->channels || (ctlr->ccc && i == ctlr->cccv)) ctlr->irqs[i].mode = AHCI_IRQ_MODE_ALL; - else if (i == ctlr->numirqs - 1) + else if (ctlr->channels > ctlr->numirqs && + i == ctlr->numirqs - 1) ctlr->irqs[i].mode = AHCI_IRQ_MODE_AFTER; else ctlr->irqs[i].mode = AHCI_IRQ_MODE_ONE;
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