--- zzzz-none-000/linux-2.6.19.2/drivers/scsi/aic7xxx/aic7xxx_osm.h	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5504/linux-2.6.19.2/drivers/scsi/aic7xxx/aic7xxx_osm.h	2007-01-11 07:38:19.000000000 +0000
@@ -256,6 +256,7 @@
 	AHC_DEV_PERIODIC_OTAG	 = 0x40, /* Send OTAG to prevent starvation */
 } ahc_linux_dev_flags;
 
+struct ahc_linux_target;
 struct ahc_linux_device {
 	/*
 	 * The number of transactions currently
@@ -328,6 +329,12 @@
 #define AHC_OTAG_THRESH	500
 };
 
+struct ahc_linux_target {
+	struct scsi_device	 *sdev[AHC_NUM_LUNS];
+	struct ahc_transinfo	  last_tinfo;
+	struct ahc_softc	 *ahc;
+};
+
 /********************* Definitions Required by the Core ***********************/
 /*
  * Number of SG segments we require.  So long as the S/G segments for
@@ -526,6 +533,8 @@
 #define PCIR_SUBVEND_0	0x2c
 #define PCIR_SUBDEV_0	0x2e
 
+extern struct pci_driver aic7xxx_pci_driver;
+
 typedef enum
 {
 	AHC_POWER_STATE_D0,
@@ -815,7 +824,7 @@
         }
 }
 
-void	ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev,
+void	ahc_platform_set_tags(struct ahc_softc *ahc,
 			      struct ahc_devinfo *devinfo, ahc_queue_alg);
 int	ahc_platform_abort_scbs(struct ahc_softc *ahc, int target,
 				char channel, int lun, u_int tag,
@@ -825,7 +834,7 @@
 void	ahc_platform_flushwork(struct ahc_softc *ahc);
 void	ahc_done(struct ahc_softc*, struct scb*);
 void	ahc_send_async(struct ahc_softc *, char channel,
-		       u_int target, u_int lun, ac_code);
+		       u_int target, u_int lun, ac_code, void *);
 void	ahc_print_path(struct ahc_softc *, struct scb *);
 void	ahc_platform_dump_card_state(struct ahc_softc *ahc);