niu: Refinements to kernel logging.

[safe/jmp/linux-2.6] / drivers / block / cciss.h

diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 31524cf..1d95db2 100644 (file)
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -55,7 +55,13 @@ typedef struct _drive_info_struct
        char device_initialized;     /* indicates whether dev is initialized */
 } drive_info_struct;
 
-struct ctlr_info 
+struct Cmd_sg_list {
+       SGDescriptor_struct     *sgchain;
+       dma_addr_t              sg_chain_dma;
+       int                     chain_block_size;
+};
+
+struct ctlr_info
 {
        int     ctlr;
        char    devname[8];
@@ -75,6 +81,16 @@ struct ctlr_info
        int     num_luns;
        int     highest_lun;
        int     usage_count;  /* number of opens all all minor devices */
+       /* Need space for temp sg list
+        * number of scatter/gathers supported
+        * number of scatter/gathers in chained block
+        */
+       struct  scatterlist **scatter_list;
+       int     maxsgentries;
+       int     chainsize;
+       int     max_cmd_sgentries;
+       struct Cmd_sg_list **cmd_sg_list;
+
 #      define DOORBELL_INT     0
 #      define PERF_MODE_INT    1
 #      define SIMPLE_MODE_INT  2