lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[SCSI] FC transport : Avoid device offline cases by stalling aborts until device unblocked

Browse Source 
This moves the eh_timed_out functionality from the scsi_host_template
to the transport_template. Given that this is now a transport function,
the EH_RESET_TIMER case no longer caps the timer reschedulings. The
transport guarantees that this is not an infinite condition.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Smart
2006-03-13 08:28:57 -05:00
committed by James Bottomley
parent ce313db240
commit c829c39416
4 changed files with 51 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
include/scsi/scsi_host.h
View File

@@ -146,20 +146,6 @@ struct scsi_host_template {
int (* eh_bus_reset_handler)(struct scsi_cmnd *);
int (* eh_host_reset_handler)(struct scsi_cmnd *);
/*
* This is an optional routine to notify the host that the scsi
* timer just fired. The returns tell the timer routine what to
* do about this:
*
* EH_HANDLED: I fixed the error, please complete the command
* EH_RESET_TIMER: I need more time, reset the timer and
* begin counting again
* EH_NOT_HANDLED Begin normal error recovery
*
* Status: OPTIONAL
*/
enum scsi_eh_timer_return (* eh_timed_out)(struct scsi_cmnd *);
/*
* Before the mid layer attempts to scan for a new device where none
* currently exists, it will call this entry in your driver. Should