linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / Documentation / scsi / scsi_mid_low_api.txt

diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index 75a535a..8bbae3e 100644 (file)
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -804,6 +804,7 @@ Summary:
    eh_bus_reset_handler - issue SCSI bus reset
    eh_device_reset_handler - issue SCSI device reset
    eh_host_reset_handler - reset host (host bus adapter)
+   eh_strategy_handler - driver supplied alternate to scsi_unjam_host()
    info - supply information about given host
    ioctl - driver can respond to ioctls
    proc_info - supports /proc/scsi/{driver_name}/{host_no}
@@ -968,6 +969,24 @@ Details:
      int eh_host_reset_handler(struct scsi_cmnd * scp)
 
 
+/**
+ *      eh_strategy_handler - driver supplied alternate to scsi_unjam_host()
+ *      @shp: host on which error has occurred
+ *
+ *      Returns TRUE if host unjammed, else FALSE.
+ *
+ *      Locks: none
+ *
+ *      Calling context: kernel thread
+ *
+ *      Notes: Invoked from scsi_eh thread. LLD supplied alternate to 
+ *      scsi_unjam_host() found in scsi_error.c
+ *
+ *      Optionally defined in: LLD
+ **/
+     int eh_strategy_handler(struct Scsi_Host * shp)
+
+
 /**
  *      info - supply information about given host: driver name plus data
  *             to distinguish given host