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Commit 39120e11 authored by Brian King's avatar Brian King Committed by James Bottomley
Browse files

[SCSI] sg: Add target reset support 



Adds support for target reset to SG_SCSI_RESET.

Signed-off-by: default avatarBrian King <brking@linux.vnet.ibm.com>
Acked-by: default avatarDouglas Gilbert <dougg@torque.net>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent f11f594e

drivers/scsi/sg.c

+3 −0
Original line number Diff line number Diff line
@@ -1026,6 +1026,9 @@ sg_ioctl(struct inode *inode, struct file *filp, 
		case SG_SCSI_RESET_DEVICE:

			val = SCSI_TRY_RESET_DEVICE;

			break;

		case SG_SCSI_RESET_TARGET:

			val = SCSI_TRY_RESET_TARGET;

			break;

		case SG_SCSI_RESET_BUS:

			val = SCSI_TRY_RESET_BUS;

			break;

include/scsi/sg.h

+1 −0
Original line number Diff line number Diff line
@@ -206,6 +206,7 @@ typedef struct sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ 
#define		SG_SCSI_RESET_DEVICE	1

#define		SG_SCSI_RESET_BUS	2

#define		SG_SCSI_RESET_HOST	3

#define		SG_SCSI_RESET_TARGET	4



/* synchronous SCSI command ioctl, (only in version 3 interface) */

#define SG_IO 0x2285   /* similar effect as write() followed by read() */