Date: Thu, 15 Nov 2018 16:02:35 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340452 - head/sys/cam/scsi Message-ID: <201811151602.wAFG2ZuO040974@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: imp Date: Thu Nov 15 16:02:34 2018 New Revision: 340452 URL: https://svnweb.freebsd.org/changeset/base/340452 Log: Introduce scsi_ata_setfeatures() as a convenient way to make a passthru ATA SETFEATURES command. Sponsored by: Netflix, Inc Modified: head/sys/cam/scsi/scsi_all.c head/sys/cam/scsi/scsi_all.h Modified: head/sys/cam/scsi/scsi_all.c ============================================================================== --- head/sys/cam/scsi/scsi_all.c Thu Nov 15 16:02:24 2018 (r340451) +++ head/sys/cam/scsi/scsi_all.c Thu Nov 15 16:02:34 2018 (r340452) @@ -8401,6 +8401,38 @@ scsi_ata_read_log(struct ccb_scsiio *csio, uint32_t re return (retval); } +int scsi_ata_setfeatures(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint8_t tag_action, uint8_t feature, + uint64_t lba, uint32_t count, + uint8_t sense_len, uint32_t timeout) +{ + return (scsi_ata_pass(csio, + retries, + cbfcnp, + /*flags*/CAM_DIR_NONE, + tag_action, + /*protocol*/AP_PROTO_PIO_IN, + /*ata_flags*/AP_FLAG_TDIR_FROM_DEV | + AP_FLAG_BYT_BLOK_BYTES | + AP_FLAG_TLEN_SECT_CNT, + /*features*/feature, + /*sector_count*/count, + /*lba*/lba, + /*command*/ATA_SETFEATURES, + /*device*/ 0, + /*icc*/ 0, + /*auxiliary*/0, + /*control*/0, + /*data_ptr*/NULL, + /*dxfer_len*/0, + /*cdb_storage*/NULL, + /*cdb_storage_len*/0, + /*minimum_cmd_size*/0, + sense_len, + timeout)); +} + /* * Note! This is an unusual CDB building function because it can return * an error in the event that the command in question requires a variable Modified: head/sys/cam/scsi/scsi_all.h ============================================================================== --- head/sys/cam/scsi/scsi_all.h Thu Nov 15 16:02:24 2018 (r340451) +++ head/sys/cam/scsi/scsi_all.h Thu Nov 15 16:02:34 2018 (r340452) @@ -4176,6 +4176,12 @@ int scsi_ata_read_log(struct ccb_scsiio *csio, uint32_ uint8_t protocol, uint8_t *data_ptr, uint32_t dxfer_len, uint8_t sense_len, uint32_t timeout); +int scsi_ata_setfeatures(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint8_t tag_action, uint8_t feature, + uint64_t lba, uint32_t count, + uint8_t sense_len, uint32_t timeout); + int scsi_ata_pass(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags, uint8_t tag_action,
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201811151602.wAFG2ZuO040974>