diff options
| author | Jeff Skirvin <jeffrey.d.skirvin@intel.com> | 2012-03-09 10:41:54 +0400 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2012-05-18 01:33:38 +0400 |
| commit | 14aaa9f0a318bd04cbb9d822524b817e95d8b343 (patch) | |
| tree | 5f6292ec671d0993c1df51586dea4fb7750d1cd9 /drivers/scsi/isci/remote_device.h | |
| parent | d80ecd5726ce49b5da457d562804b40f0183e8f7 (diff) | |
| download | linux-14aaa9f0a318bd04cbb9d822524b817e95d8b343.tar.xz | |
isci: Redesign device suspension, abort, cleanup.
This commit changes the means by which outstanding I/Os are handled
for cleanup.
The likelihood is that this commit will be broken into smaller pieces,
however that will be a later revision. Among the changes:
- All completion structures have been removed from the tmf and
abort paths.
- Now using one completed I/O list, with the I/O completed in host bit being
used to select error or normal callback paths.
Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi/isci/remote_device.h')
| -rw-r--r-- | drivers/scsi/isci/remote_device.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/scsi/isci/remote_device.h b/drivers/scsi/isci/remote_device.h index a6a376e200ef..da43698e9eba 100644 --- a/drivers/scsi/isci/remote_device.h +++ b/drivers/scsi/isci/remote_device.h @@ -85,7 +85,6 @@ struct isci_remote_device { #define IDEV_GONE 3 #define IDEV_IO_READY 4 #define IDEV_IO_NCQERROR 5 - #define IDEV_TXRX_SUSPENDED 6 unsigned long flags; struct kref kref; struct isci_port *isci_port; @@ -107,10 +106,8 @@ struct isci_remote_device { /* device reference routines must be called under sci_lock */ static inline struct isci_remote_device *isci_get_device( - struct domain_device *dev) + struct isci_remote_device *idev) { - struct isci_remote_device *idev = dev->lldd_dev; - if (idev) kref_get(&idev->kref); return idev; @@ -378,4 +375,14 @@ enum sci_status isci_remote_device_reset( enum sci_status isci_remote_device_reset_complete( struct isci_host *ihost, struct isci_remote_device *idev); + +enum sci_status isci_remote_device_suspend_terminate( + struct isci_host *ihost, + struct isci_remote_device *idev, + struct isci_request *ireq); + +enum sci_status isci_remote_device_terminate_requests( + struct isci_host *ihost, + struct isci_remote_device *idev, + struct isci_request *ireq); #endif /* !defined(_ISCI_REMOTE_DEVICE_H_) */ |