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| 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/NCR5380.h | |
| parent | ncr5380: Disable the DMA errata workaround flag by default (diff) | |
| download | linux-dev-f825e40b235f4daf1c9017366809d34c7f5c8c7f.tar.xz linux-dev-f825e40b235f4daf1c9017366809d34c7f5c8c7f.zip | |
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/NCR5380.h')
| -rw-r--r-- | drivers/scsi/NCR5380.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index 7b488a082462..8adf7377de4c 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -257,10 +257,6 @@ struct NCR5380_hostdata { #ifdef SUPPORT_TAGS struct tag_alloc TagAlloc[8][8]; /* 8 targets and 8 LUNs */ #endif -#ifdef PSEUDO_DMA - unsigned spin_max_r; - unsigned spin_max_w; -#endif struct workqueue_struct *work_q; unsigned long accesses_per_ms; /* chip register accesses per ms */ }; |