From 6a719391e4a13d5fa2ec7642ef0c780d7f3f5716 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Thu, 8 Dec 2011 00:37:25 -0800 Subject: [SCSI] isci: remove bus and reset handlers Remove ->eh_device_reset_handler() and ->eh_bus_reset_handler() for the same reason they are not implemented for libata hosts, they cannot be implemented reliably with ata-eh. ATA error recovery wants to divert all resets to the eh thread and wait for completion, these handlers may be invoked from a non-blocking ioctl. The other path they are called from is libsas-eh, and if we escalate past I_T_nexus reset we have larger problems i.e. tear down all in-flight commands in the domain potentially without notification to the lldd if it has chosen not to implement ->lldd_clear_nexus_port() / ->lldd_clear_nexus_ha(). Signed-off-by: Dan Williams Signed-off-by: James Bottomley --- drivers/scsi/isci/task.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/scsi/isci/task.h') diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h index 5ba00c3081f4..7b6d0e32fd9b 100644 --- a/drivers/scsi/isci/task.h +++ b/drivers/scsi/isci/task.h @@ -208,8 +208,6 @@ int isci_queuecommand( struct scsi_cmnd *scsi_cmd, void (*donefunc)(struct scsi_cmnd *)); -int isci_bus_reset_handler(struct scsi_cmnd *cmd); - /** * enum isci_completion_selection - This enum defines the possible actions to * take with respect to a given request's notification back to libsas. -- cgit v1.2.3