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Diffstat (limited to 'drivers/scsi/sd.h')
-rw-r--r--drivers/scsi/sd.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 8474b5bad3fe..e374804d26fb 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -37,6 +37,11 @@
*/
#define SD_LAST_BUGGY_SECTORS 8
+enum {
+ SD_EXT_CDB_SIZE = 32, /* Extended CDB size */
+ SD_MEMPOOL_SIZE = 2, /* CDB pool size */
+};
+
struct scsi_disk {
struct scsi_driver *driver; /* always &sd_template */
struct scsi_device *device;
@@ -101,16 +106,12 @@ struct sd_dif_tuple {
#ifdef CONFIG_BLK_DEV_INTEGRITY
-extern void sd_dif_op(struct scsi_cmnd *, unsigned int, unsigned int, unsigned int);
extern void sd_dif_config_host(struct scsi_disk *);
extern int sd_dif_prepare(struct request *rq, sector_t, unsigned int);
extern void sd_dif_complete(struct scsi_cmnd *, unsigned int);
#else /* CONFIG_BLK_DEV_INTEGRITY */
-static inline void sd_dif_op(struct scsi_cmnd *cmd, unsigned int a, unsigned int b, unsigned int c)
-{
-}
static inline void sd_dif_config_host(struct scsi_disk *disk)
{
}