upgrade to fedora-2.6.12-1.1398.FC4 + vserver 2.0.rc7

[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 e764129..e41703d 100644 (file)
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -363,8 +363,8 @@ and Adaptec have their own coding conventions.
 Mid level supplied functions
 ============================
 These functions are supplied by the SCSI mid level for use by LLDs.
-The names (i.e. entry points) of these functions are exported (mainly in 
-scsi_syms.c) so an LLD that is a module can access them. The kernel will
+The names (i.e. entry points) of these functions are exported 
+so an LLD that is a module can access them. The kernel will
 arrange for the SCSI mid level to be loaded and initialized before any LLD
 is initialized. The functions below are listed alphabetically and their
 names all start with "scsi_".
@@ -389,8 +389,6 @@ Summary:
    scsi_remove_host - detach and remove all SCSI devices owned by host
    scsi_report_bus_reset - report scsi _bus_ reset observed
    scsi_set_device - place device reference in host structure
-   scsi_to_pci_dma_dir - convert SCSI subsystem direction flag to PCI
-   scsi_to_sbus_dma_dir - convert SCSI subsystem direction flag to SBUS
    scsi_track_queue_full - track successive QUEUE_FULL events 
    scsi_unblock_requests - allow further commands to be queued to given host
    scsi_unregister - [calls scsi_host_put()]
@@ -756,48 +754,6 @@ void scsi_report_bus_reset(struct Scsi_Host * shost, int channel)
 void scsi_set_device(struct Scsi_Host * shost, struct device * dev)
 
 
-/**
- * scsi_to_pci_dma_dir - convert SCSI subsystem direction flag to PCI
- * @scsi_data_direction: SCSI subsystem direction flag
- *
- *      Returns DMA_TO_DEVICE given SCSI_DATA_WRITE,
- *              DMA_FROM_DEVICE given SCSI_DATA_READ
- *              DMA_BIDIRECTIONAL given SCSI_DATA_UNKNOWN
- *              else returns DMA_NONE
- *
- *      Might block: no
- *
- *      Notes: The SCSI subsystem now uses the same values for these
- *      constants as the PCI subsystem so this function is a nop.
- *      The recommendation is not to use this conversion function anymore
- *      (in the 2.6 kernel series) as it is not needed.
- *
- *      Defined in: drivers/scsi/scsi.h .
- **/
-int scsi_to_pci_dma_dir(unsigned char scsi_data_direction)
-
-
-/**
- * scsi_to_sbus_dma_dir - convert SCSI subsystem direction flag to SBUS
- * @scsi_data_direction: SCSI subsystem direction flag
- *
- *      Returns DMA_TO_DEVICE given SCSI_DATA_WRITE,
- *              FROM_DEVICE given SCSI_DATA_READ
- *              DMA_BIDIRECTIONAL given SCSI_DATA_UNKNOWN
- *              else returns DMA_NONE
- *
- *      Notes: The SCSI subsystem now uses the same values for these
- *      constants as the SBUS subsystem so this function is a nop.
- *      The recommendation is not to use this conversion function anymore
- *      (in the 2.6 kernel series) as it is not needed.
- *
- *      Might block: no
- *
- *      Defined in: drivers/scsi/scsi.h .
- **/
-int scsi_to_sbus_dma_dir(unsigned char scsi_data_direction)
-
-
 /**
  * scsi_track_queue_full - track successive QUEUE_FULL events on given
  *                      device to determine if and when there is a need