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[PATCH] move ->eh_strategy_handler to the transport class

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Overriding the whole EH code is a per-transport, not per-host thing.
Move ->eh_strategy_handler to the transport class, same as
->eh_timed_out.

Downside is that scsi_host_alloc can't check for the total lack of EH
anymore, but the transition period from old EH where we needed it is
long gone already.

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>
This commit is contained in:
Christoph Hellwig 2006-04-01 19:21:04 +02:00 • committed by Jeff Garzik
commit 9227c33de8
26 changed files with 18 additions and 66 deletions
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1
include/scsi/scsi_host.h
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@ -140,7 +140,6 @@ struct scsi_host_template {
*
* Status: REQUIRED (at least one of them)
*/
int (* eh_strategy_handler)(struct Scsi_Host *);
int (* eh_abort_handler)(struct scsi_cmnd *);
int (* eh_device_reset_handler)(struct scsi_cmnd *);
int (* eh_bus_reset_handler)(struct scsi_cmnd *);

5
include/scsi/scsi_transport.h
View file

@ -49,6 +49,11 @@ struct scsi_transport_template {
*/
unsigned int create_work_queue : 1;
/*
* Allows a transport to override the default error handler.
*/
void (* eh_strategy_handler)(struct Scsi_Host *);
/*
* This is an optional routine that allows the transport to become
* involved when a scsi io timer fires. The return value tells the