diff options
Diffstat (limited to 'drivers/staging/unisys/include/iochannel.h')
| -rw-r--r-- | drivers/staging/unisys/include/iochannel.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/unisys/include/iochannel.h b/drivers/staging/unisys/include/iochannel.h index a559812342dc..14e656ff73ec 100644 --- a/drivers/staging/unisys/include/iochannel.h +++ b/drivers/staging/unisys/include/iochannel.h @@ -147,6 +147,10 @@ struct phys_info { u16 pi_len; } __packed; +#define MIN_NUMSIGNALS 64 + +/* structs with pragma pack */ + struct guest_phys_info { u64 address; u64 length; @@ -183,7 +187,7 @@ struct vhba_config_max { /* 20 bytes */ } __packed; struct uiscmdrsp_scsi { - void *scsicmd; /* the handle to the cmd that was received - + u64 handle; /* the handle to the cmd that was received - * send it back as is in the rsp packet. */ u8 cmnd[MAX_CMND_SIZE]; /* the cdb for the command */ u32 bufflen; /* length of data to be transferred out or in */ @@ -437,24 +441,22 @@ struct uiscmdrsp_scsitaskmgmt { struct uisscsi_dest vdest; /* the vdisk for which this task mgmt is generated */ - void *scsicmd; + u64 handle; - /* This is some handle that the guest has saved off for its own use. + /* This is a handle that the guest has saved off for its own use. * Its value is preserved by iopart & returned as is in the task * mgmt rsp. */ - void *notify; + u64 notify_handle; /* For linux guests, this is a pointer to wait_queue_head that a * thread is waiting on to see if the taskmgmt command has completed. - * For windows guests, this is a pointer to a location that a waiting - * thread is testing to see if the taskmgmt command has completed. * When the rsp is received by guest, the thread receiving the * response uses this to notify the thread waiting for taskmgmt * command completion. Its value is preserved by iopart & returned * as is in the task mgmt rsp. */ - void *notifyresult; + u64 notifyresult_handle; /* this is a handle to location in guest where the result of the * taskmgmt command (result field) is to saved off when the response @@ -486,24 +488,22 @@ struct uiscmdrsp_vdiskmgmt { struct uisscsi_dest vdest; /* the vdisk for which this task mgmt is generated */ - void *scsicmd; + u64 handle; - /* This is some handle that the guest has saved off for its own use. + /* This is a handle that the guest has saved off for its own use. * Its value is preserved by iopart & returned as is in the task * mgmt rsp. */ - void *notify; + u64 notify_handle; /* For linux guests, this is a pointer to wait_queue_head that a * thread is waiting on to see if the tskmgmt command has completed. - * For win32 guests, this is a pointer to a location that a waiting - * thread is testing to see if the taskmgmt command has completed. * When the rsp is received by guest, the thread receiving the * response uses this to notify the thread waiting for taskmgmt * command completion. Its value is preserved by iopart & returned * as is in the task mgmt rsp. */ - void *notifyresult; + u64 notifyresult_handle; /* this is a handle to location in guest where the result of the * taskmgmt command (result field) is to saved off when the response |