Date: Mon, 27 Aug 2012 18:14:22 +0000 (UTC) From: Jim Harris <jimharris@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r239743 - releng/9.1/sys/dev/isci Message-ID: <201208271814.q7RIEMEh036592@svn.freebsd.org>
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Author: jimharris Date: Mon Aug 27 18:14:22 2012 New Revision: 239743 URL: http://svn.freebsd.org/changeset/base/239743 Log: MFC r239665: Clear freeze bit before calling xpt_release_devq. This ensures that any ccbs which immediately start during the call to xpt_release_devq see an accurate picture of the frozen_lun_mask. Sponsored by: Intel Approved by: re (kib) Modified: releng/9.1/sys/dev/isci/isci_remote_device.c Directory Properties: releng/9.1/sys/ (props changed) releng/9.1/sys/dev/ (props changed) Modified: releng/9.1/sys/dev/isci/isci_remote_device.c ============================================================================== --- releng/9.1/sys/dev/isci/isci_remote_device.c Mon Aug 27 18:12:08 2012 (r239742) +++ releng/9.1/sys/dev/isci/isci_remote_device.c Mon Aug 27 18:14:22 2012 (r239743) @@ -278,12 +278,12 @@ isci_remote_device_release_lun_queue(str if (remote_device->frozen_lun_mask & (1 << lun)) { struct cam_path *path; + remote_device->frozen_lun_mask &= ~(1 << lun); xpt_create_path(&path, xpt_periph, cam_sim_path(remote_device->domain->controller->sim), remote_device->index, lun); xpt_release_devq(path, 1, TRUE); xpt_free_path(path); - remote_device->frozen_lun_mask &= ~(1 << lun); } }
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