diff options
| author | Finn Thain <fthain@telegraphics.com.au> | 2016-03-23 21:10:15 +1100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-04-11 16:57:09 -0400 |
| commit | f825e40b235f4daf1c9017366809d34c7f5c8c7f (patch) | |
| tree | 73dfa8695b119f5330344924cf141fe5de7251ad /drivers/scsi/g_NCR5380.c | |
| parent | 1bb4600245d4d40245dd505ca17528e0b9a9ba8c (diff) | |
ncr5380: Remove PSEUDO_DMA macro
For those wrapper drivers which only implement Programmed IO, have
NCR5380_dma_xfer_len() evaluate to zero. That allows PDMA to be easily
disabled at run-time and so the PSEUDO_DMA macro is no longer needed.
Also remove the spin counters used for debugging pseudo DMA drivers.
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>
Diffstat (limited to 'drivers/scsi/g_NCR5380.c')
| -rw-r--r-- | drivers/scsi/g_NCR5380.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index aaeb6b6b4b16..fc7bcbcf3f43 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -57,7 +57,6 @@ */ #define AUTOPROBE_IRQ -#define PSEUDO_DMA #include <asm/io.h> #include <linux/blkdev.h> |