Date: Tue, 8 Jan 2019 15:30:57 +0000 (UTC) From: Chuck Tuffli <chuck@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r342862 - head/sys/dev/nvme Message-ID: <201901081530.x08FUv0O051698@repo.freebsd.org>
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Author: chuck Date: Tue Jan 8 15:30:56 2019 New Revision: 342862 URL: https://svnweb.freebsd.org/changeset/base/342862 Log: Add NVMe drive to NOIOB quirk list Dell-branded Intel P4600 NVMe drives benefit from NVMe 1.3's NOIOB feature. Unfortunately just like Intel DC P4500s, they don't advertise themselves as benefiting from this... This changes adds P4600s to the existing list of old drives which benefit from striping. PR: 233969 Submitted by: David Fugate <dave.fugate@gmail.com> Reviewed by: imp, mav Approved by: imp (mentor) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D18772 Modified: head/sys/dev/nvme/nvme_ns.c Modified: head/sys/dev/nvme/nvme_ns.c ============================================================================== --- head/sys/dev/nvme/nvme_ns.c Tue Jan 8 10:29:02 2019 (r342861) +++ head/sys/dev/nvme/nvme_ns.c Tue Jan 8 15:30:56 2019 (r342862) @@ -514,6 +514,7 @@ nvme_ns_construct(struct nvme_namespace *ns, uint32_t case 0x09538086: /* Intel DC PC3500 */ case 0x0a538086: /* Intel DC PC3520 */ case 0x0a548086: /* Intel DC PC4500 */ + case 0x0a558086: /* Dell Intel P4600 */ if (ctrlr->cdata.vs[3] != 0) ns->stripesize = (1 << ctrlr->cdata.vs[3]) * ctrlr->min_page_size;
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