Date: Mon, 3 Jun 2013 16:50:16 +0000 (UTC) From: Steven Hartland <smh@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r251309 - stable/9/sys/sys Message-ID: <201306031650.r53GoGPA076512@svn.freebsd.org>
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Author: smh Date: Mon Jun 3 16:50:16 2013 New Revision: 251309 URL: http://svnweb.freebsd.org/changeset/base/251309 Log: MFC r249931: Added Dataset Management defines to be used by TRIM Modified: stable/9/sys/sys/ata.h Directory Properties: stable/9/sys/ (props changed) stable/9/sys/sys/ (props changed) Modified: stable/9/sys/sys/ata.h ============================================================================== --- stable/9/sys/sys/ata.h Mon Jun 3 16:47:46 2013 (r251308) +++ stable/9/sys/sys/ata.h Mon Jun 3 16:50:16 2013 (r251309) @@ -261,6 +261,12 @@ struct ata_params { /*255*/ u_int16_t integrity; } __packed; +/* ATA Dataset Management */ +#define ATA_DSM_BLK_SIZE 512 +#define ATA_DSM_BLK_RANGES 64 +#define ATA_DSM_RANGE_SIZE 8 +#define ATA_DSM_RANGE_MAX 65535 + /* * ATA Device Register *
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