mm: Add NR_WRITEBACK_TEMP counter

[linux-2.6-omap-h63xx.git] / include / scsi / scsi_eh.h

diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 44224ba4dd9065cb89d93a10aa1c7daf95b2f6bd..d3a133b4a072bf2104a0204d29084be7b79bd186 100644 (file)
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -1,6 +1,8 @@
 #ifndef _SCSI_SCSI_EH_H
 #define _SCSI_SCSI_EH_H
 
+#include <linux/scatterlist.h>
+
 #include <scsi/scsi_cmnd.h>
 struct scsi_device;
 struct Scsi_Host;
@@ -55,27 +57,29 @@ extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
 
 extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
                                   u64 * info_out);
- 
+
+extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
+
 /*
  * Reset request from external source
  */
 #define SCSI_TRY_RESET_DEVICE  1
 #define SCSI_TRY_RESET_BUS     2
 #define SCSI_TRY_RESET_HOST    3
+#define SCSI_TRY_RESET_TARGET  4
 
 extern int scsi_reset_provider(struct scsi_device *, int);
 
 struct scsi_eh_save {
+       /* saved state */
        int result;
        enum dma_data_direction data_direction;
        unsigned char cmd_len;
        unsigned char cmnd[MAX_COMMAND_SIZE];
+       struct scsi_data_buffer sdb;
+       struct request *next_rq;
 
-       void *buffer;
-       unsigned bufflen;
-       unsigned short use_sg;
-       int resid;
-
+       /* new command support */
        struct scatterlist sense_sgl;
 };