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ncr5380: Merge DMA implementation from atari_NCR5380 core driver

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Adopt the DMA implementation from atari_NCR5380.c. This means that
atari_scsi and sun3_scsi can make use of the NCR5380.c core driver
and the atari_NCR5380.c driver fork can be made redundant.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Finn Thain
2016-03-23 21:10:19 +11:00
committed by Martin K. Petersen
parent 438af51c64
commit 8053b0ee79
13 changed files with 153 additions and 41 deletions
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3
drivers/scsi/mac_scsi.c
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@@ -37,6 +37,7 @@
macscsi_dma_xfer_len(instance, cmd)
#define NCR5380_dma_recv_setup macscsi_pread
#define NCR5380_dma_send_setup macscsi_pwrite
#define NCR5380_dma_residual(instance) (0)
#define NCR5380_intr macscsi_intr
#define NCR5380_queue_command macscsi_queue_command
@@ -386,7 +387,7 @@ static int __init mac_scsi_probe(struct platform_device *pdev)
#endif
host_flags |= setup_toshiba_delay > 0 ? FLAG_TOSHIBA_DELAY : 0;
error = NCR5380_init(instance, host_flags);
error = NCR5380_init(instance, host_flags | FLAG_LATE_DMA_SETUP);
if (error)
goto fail_init;