From ff3d4578840fd96a50558edf02ca0178b9ebb652 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Sun, 3 Jan 2016 16:05:25 +1100 Subject: ncr5380: Implement NCR5380_dma_xfer_len and remove LIMIT_TRANSFERSIZE macro Follow the example of the atari_NCR5380.c core driver and adopt the NCR5380_dma_xfer_len() hook. Implement NCR5380_dma_xfer_len() for dtc.c and g_NCR5380.c to take care of the limitations of these cards. Keep the default for drivers using PSEUDO_DMA. Eliminate the unused macro LIMIT_TRANSFERSIZE. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Ondrej Zary Tested-by: Michael Schmitz Signed-off-by: Martin K. Petersen --- drivers/scsi/dtc.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/scsi/dtc.h') diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h index 07b0ac98817c..e6c09a9174ce 100644 --- a/drivers/scsi/dtc.h +++ b/drivers/scsi/dtc.h @@ -27,6 +27,9 @@ #define NCR5380_read(reg) (readb(DTC_address(reg))) #define NCR5380_write(reg, value) (writeb(value, DTC_address(reg))) +#define NCR5380_dma_xfer_len(instance, cmd, phase) \ + dtc_dma_xfer_len(cmd) + #define NCR5380_intr dtc_intr #define NCR5380_queue_command dtc_queue_command #define NCR5380_abort dtc_abort -- cgit