From owner-svn-src-stable-11@freebsd.org Thu Aug 8 17:56:18 2019 Return-Path: Delivered-To: svn-src-stable-11@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 62E74AD90B; Thu, 8 Aug 2019 17:56:18 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 464GJf1x1kz4dkZ; Thu, 8 Aug 2019 17:56:18 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 240F0EA8; Thu, 8 Aug 2019 17:56:18 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x78HuILY091678; Thu, 8 Aug 2019 17:56:18 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x78HuHJR091677; Thu, 8 Aug 2019 17:56:17 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201908081756.x78HuHJR091677@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Thu, 8 Aug 2019 17:56:17 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r350767 - in stable/11/sys/cam: ata scsi X-SVN-Group: stable-11 X-SVN-Commit-Author: mav X-SVN-Commit-Paths: in stable/11/sys/cam: ata scsi X-SVN-Commit-Revision: 350767 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-11@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for only the 11-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Aug 2019 17:56:18 -0000 Author: mav Date: Thu Aug 8 17:56:17 2019 New Revision: 350767 URL: https://svnweb.freebsd.org/changeset/base/350767 Log: MFC r343814 (by imp): Add quirk for Sansisk X400 drives Certain versions of Sandisk x400 firmware can hang under extremely heavly load of large I/Os for prolonged periods of time. Newer / current versions work fine, and should be used where possible. Where not possible, this quirk ensures that I/O requests are limited to 128k to avoids the bug, even under extreme load. Since MAXPHYS is 128k, only users with custom kernels are at risk on the older firmware. Once all known users of the older firmware have upgraded, this quirk will be removed. Modified: stable/11/sys/cam/ata/ata_da.c stable/11/sys/cam/scsi/scsi_da.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/cam/ata/ata_da.c ============================================================================== --- stable/11/sys/cam/ata/ata_da.c Thu Aug 8 17:55:19 2019 (r350766) +++ stable/11/sys/cam/ata/ata_da.c Thu Aug 8 17:56:17 2019 (r350767) @@ -117,7 +117,8 @@ typedef enum { ADA_Q_NCQ_TRIM_BROKEN = 0x02, ADA_Q_LOG_BROKEN = 0x04, ADA_Q_SMR_DM = 0x08, - ADA_Q_NO_TRIM = 0x10 + ADA_Q_NO_TRIM = 0x10, + ADA_Q_128KB = 0x20 } ada_quirks; #define ADA_Q_BIT_STRING \ @@ -126,7 +127,8 @@ typedef enum { "\002NCQ_TRIM_BROKEN" \ "\003LOG_BROKEN" \ "\004SMR_DM" \ - "\005NO_TRIM" + "\005NO_TRIM" \ + "\006128KB" typedef enum { ADA_CCB_RAHEAD = 0x01, @@ -268,6 +270,11 @@ struct ada_quirk_entry { static struct ada_quirk_entry ada_quirk_table[] = { { + /* Sandisk X400 */ + { T_DIRECT, SIP_MEDIA_FIXED, "*", "SanDisk?SD8SB8U1T00*", "X4162000*" }, + /*quirks*/ADA_Q_128KB + }, + { /* Hitachi Advanced Format (4k) drives */ { T_DIRECT, SIP_MEDIA_FIXED, "*", "Hitachi H??????????E3*", "*" }, /*quirks*/ADA_Q_4K @@ -1808,6 +1815,8 @@ adaregister(struct cam_periph *periph, void *arg) maxio = min(maxio, 65536 * softc->params.secsize); else /* 28bit ATA command limit */ maxio = min(maxio, 256 * softc->params.secsize); + if (softc->quirks & ADA_Q_128KB) + maxio = min(maxio, 128 * 1024); softc->disk->d_maxsize = maxio; softc->disk->d_unit = periph->unit_number; softc->disk->d_flags = DISKFLAG_DIRECT_COMPLETION | DISKFLAG_CANZONE; Modified: stable/11/sys/cam/scsi/scsi_da.c ============================================================================== --- stable/11/sys/cam/scsi/scsi_da.c Thu Aug 8 17:55:19 2019 (r350766) +++ stable/11/sys/cam/scsi/scsi_da.c Thu Aug 8 17:56:17 2019 (r350767) @@ -125,7 +125,8 @@ typedef enum { DA_Q_NO_UNMAP = 0x20, DA_Q_RETRY_BUSY = 0x40, DA_Q_SMR_DM = 0x80, - DA_Q_STRICT_UNMAP = 0x100 + DA_Q_STRICT_UNMAP = 0x100, + DA_Q_128KB = 0x200 } da_quirks; #define DA_Q_BIT_STRING \ @@ -138,7 +139,8 @@ typedef enum { "\006NO_UNMAP" \ "\007RETRY_BUSY" \ "\010SMR_DM" \ - "\011STRICT_UNMAP" + "\011STRICT_UNMAP" \ + "\012128KB" typedef enum { DA_CCB_PROBE_RC = 0x01, @@ -847,6 +849,11 @@ static struct da_quirk_entry da_quirk_table[] = }, /* ATA/SATA devices over SAS/USB/... */ { + /* Sandisk X400 */ + { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SanDisk SD8SB8U1*", "*" }, + /*quirks*/DA_Q_128KB + }, + { /* Hitachi Advanced Format (4k) drives */ { T_DIRECT, SIP_MEDIA_FIXED, "Hitachi", "H??????????E3*", "*" }, /*quirks*/DA_Q_4K @@ -2612,6 +2619,8 @@ daregister(struct cam_periph *periph, void *arg) softc->maxio = MAXPHYS; /* for safety */ else softc->maxio = cpi.maxio; + if (softc->quirks & DA_Q_128KB) + softc->maxio = min(softc->maxio, 128 * 1024); softc->disk->d_maxsize = softc->maxio; softc->disk->d_unit = periph->unit_number; softc->disk->d_flags = DISKFLAG_DIRECT_COMPLETION | DISKFLAG_CANZONE;