[SCSI] aic79xx: update to use scsi_transport_spi

This patch updates the aic79xx driver to take advantage of the
scsi_transport_spi infrastructure. Patch is quite a mess as some
procedures have been reshuffled to be closer to the aic7xxx driver.

Rejections fixed and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index 9c631a494ed..2058aa9b5c8 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -49,7 +49,7 @@ static void	ahd_dump_target_state(struct ahd_softc *ahd,
 				      u_int our_id, char channel,
 				      u_int target_id, u_int target_offset);
 static void	ahd_dump_device_state(struct info_str *info,
-				      struct ahd_linux_device *dev);
+				      struct scsi_device *sdev);
 static int	ahd_proc_write_seeprom(struct ahd_softc *ahd,
 				       char *buffer, int length);
 
@@ -167,6 +167,7 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
 		      u_int target_offset)
 {
 	struct	ahd_linux_target *targ;
+	struct  scsi_target *starget;
 	struct	ahd_initiator_tinfo *tinfo;
 	struct	ahd_tmode_tstate *tstate;
 	int	lun;
@@ -176,7 +177,8 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
 	copy_info(info, "Target %d Negotiation Settings\n", target_id);
 	copy_info(info, "\tUser: ");
 	ahd_format_transinfo(info, &tinfo->user);
-	targ = ahd->platform_data->targets[target_offset];
+	starget = ahd->platform_data->starget[target_offset];
+	targ = scsi_transport_target_data(starget);
 	if (targ == NULL)
 		return;
 
@@ -184,12 +186,11 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
 	ahd_format_transinfo(info, &tinfo->goal);
 	copy_info(info, "\tCurr: ");
 	ahd_format_transinfo(info, &tinfo->curr);
-	copy_info(info, "\tTransmission Errors %ld\n", targ->errors_detected);
 
 	for (lun = 0; lun < AHD_NUM_LUNS; lun++) {
-		struct ahd_linux_device *dev;
+		struct scsi_device *dev;
 
-		dev = targ->devices[lun];
+		dev = targ->sdev[lun];
 
 		if (dev == NULL)
 			continue;
@@ -199,10 +200,13 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
 }
 
 static void
-ahd_dump_device_state(struct info_str *info, struct ahd_linux_device *dev)
+ahd_dump_device_state(struct info_str *info, struct scsi_device *sdev)
 {
+	struct ahd_linux_device *dev = scsi_transport_device_data(sdev);
+
 	copy_info(info, "\tChannel %c Target %d Lun %d Settings\n",
-		  dev->target->channel + 'A', dev->target->target, dev->lun);
+		  sdev->sdev_target->channel + 'A',
+		  sdev->sdev_target->id, sdev->lun);
 
 	copy_info(info, "\t\tCommands Queued %ld\n", dev->commands_issued);
 	copy_info(info, "\t\tCommands Active %d\n", dev->active);