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| author | Jane Chu <Jane.Chu@Sun.COM> | 2009-07-20 10:00:36 -0700 |
|---|---|---|
| committer | Jane Chu <Jane.Chu@Sun.COM> | 2009-07-20 10:00:36 -0700 |
| commit | 2ee4dfc799525d35706ee64a901cd970a7080bb6 (patch) | |
| tree | 3e498f3775dd50b9f96f965f90e405dc06ee8985 /usr/src/uts/common/sys/sunpm.h | |
| parent | 0ba964ea1a9461d43c8e39e5a9a3ab857e6786c7 (diff) | |
| download | illumos-gate-2ee4dfc799525d35706ee64a901cd970a7080bb6.tar.gz | |
PSARC/2009/310 Disk IO PM Enhancement
6832245 "pm-capable" property updates
6832232 enhanced sd(7D) to support power condition field in Start-Stop Unit command
6781588 sata(7D) to support additional Mode Sense and Log Sense for PM
6832247 sata(7D) enhancement for SBC-3 power conditions and ATA power conditions translation
6827942 pm_trans_check enhancement
Diffstat (limited to 'usr/src/uts/common/sys/sunpm.h')
| -rw-r--r-- | usr/src/uts/common/sys/sunpm.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/usr/src/uts/common/sys/sunpm.h b/usr/src/uts/common/sys/sunpm.h index c02f17a8bb..f505eb2237 100644 --- a/usr/src/uts/common/sys/sunpm.h +++ b/usr/src/uts/common/sys/sunpm.h @@ -19,15 +19,13 @@ * CDDL HEADER END */ /* - * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_SUNPM_H #define _SYS_SUNPM_H -#pragma ident "%Z%%M% %I% %E% SMI" - /* * Sun Specific Power Management definitions */ @@ -51,9 +49,10 @@ extern "C" { #ifdef _KERNEL /* - * Power cycle transition check is supported for these devices. + * Power cycle transition check is supported for SCSI and SATA devices. */ #define DC_SCSI_FORMAT 0x1 /* SCSI */ +#define DC_SMART_FORMAT 0x2 /* SMART */ #define DC_SCSI_MFR_LEN 6 /* YYYYWW */ @@ -64,10 +63,17 @@ struct pm_scsi_cycles { int flag; /* reserved for future */ }; +struct pm_smart_count { + int allowed; /* normalized max cycles allowed */ + int consumed; /* normalized consumed cycles */ + int flag; /* type of cycles */ +}; + struct pm_trans_data { int format; /* data format */ union { struct pm_scsi_cycles scsi_cycles; + struct pm_smart_count smart_count; } un; }; |