diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2011-12-08 12:37:25 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-03-01 01:16:05 +0400 |
| commit | 6a719391e4a13d5fa2ec7642ef0c780d7f3f5716 (patch) | |
| tree | 669d2569b29f930d2eeb895b2cc81e22e2878472 /drivers/scsi/isci/task.h | |
| parent | 687833a03baae8308900486fa6499ef955fd07a9 (diff) | |
| download | linux-6a719391e4a13d5fa2ec7642ef0c780d7f3f5716.tar.xz | |
[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 <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/isci/task.h')
| -rw-r--r-- | drivers/scsi/isci/task.h | 2 |
1 files changed, 0 insertions, 2 deletions
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. |