sun3_scsi: Adopt atari_NCR5380 core driver and remove sun3_NCR5380.c

Given the preceding changes to atari_NCR5380.c, this patch should not change
behaviour of the sun3_scsi and sun3_scsi_vme modules.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

MAINTAINERS

@@ -6304,7 +6304,6 @@ F:	drivers/scsi/g_NCR5380.*
 F:	drivers/scsi/g_NCR5380_mmio.c
 F:	drivers/scsi/mac_scsi.*
 F:	drivers/scsi/pas16.*
-F:	drivers/scsi/sun3_NCR5380.c
 F:	drivers/scsi/sun3_scsi.*
 F:	drivers/scsi/sun3_scsi_vme.c
 F:	drivers/scsi/t128.*

drivers/scsi/sun3_scsi.c

@@ -41,6 +41,8 @@
 #define REAL_DMA
 #define RESET_RUN_DONE
 /* #define SUPPORT_TAGS */
+/* minimum number of bytes to do dma on */
+#define DMA_MIN_SIZE                    129
 
 /* #define MAX_TAGS                     32 */
 
@@ -64,6 +66,9 @@
 #define NCR5380_dma_xfer_len(instance, cmd, phase) \
         sun3scsi_dma_xfer_len(cmd->SCp.this_residual, cmd, !((phase) & SR_IO))
 
+#define NCR5380_acquire_dma_irq(instance)    (1)
+#define NCR5380_release_dma_irq(instance)
+
 #include "NCR5380.h"
 
 
@@ -92,9 +97,6 @@ module_param(setup_hostid, int, 0);
 /* dvma buffer to allocate -- 32k should hopefully be more than sufficient */
 #define SUN3_DVMA_BUFSIZE 0xe000
 
-/* minimum number of bytes to do dma on */
-#define SUN3_DMA_MINSIZE 128
-
 static struct scsi_cmnd *sun3_dma_setup_done;
 static unsigned char *sun3_scsi_regp;
 static volatile struct sun3_dma_regs *dregs;
@@ -486,7 +488,7 @@ static int sun3scsi_dma_finish(int write_flag)
 
 }
 	
-#include "sun3_NCR5380.c"
+#include "atari_NCR5380.c"
 
 #ifdef SUN3_SCSI_VME
 #define SUN3_SCSI_NAME          "Sun3 NCR5380 VME SCSI"