From 30bd7df8ced23eefec87a5cda96dc99b002ed9da Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Fri, 29 Feb 2008 18:25:19 -0600 Subject: [SCSI] scsi_error: add target reset handler The problem is that serveral drivers are sending a target reset from the device reset handler, and if we have multiple devices a target reset gets sent for each device when only one would be sufficient. And if we do a target reset it affects all the commands on the target so the device reset handler code only cleaning up one devices's commands makes programming the driver a little more difficult than it should be. This patch adds a target reset handler, which drivers can use to send a target reset. If successful it cleans up the commands for a devices accessed through that starget. Signed-off-by: Mike Christie Signed-off-by: James Bottomley --- include/scsi/scsi_host.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/scsi/scsi_host.h') diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 530ff4c553f8..49132862bfaa 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -172,6 +172,7 @@ struct scsi_host_template { */ int (* eh_abort_handler)(struct scsi_cmnd *); int (* eh_device_reset_handler)(struct scsi_cmnd *); + int (* eh_target_reset_handler)(struct scsi_cmnd *); int (* eh_bus_reset_handler)(struct scsi_cmnd *); int (* eh_host_reset_handler)(struct scsi_cmnd *); -- cgit v1.2.3