On 03/14/2016 05:27 AM, Finn Thain wrote:
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@xxxxxxxxxxxxxxxxxxx> --- drivers/scsi/NCR5380.c | 32 +------------------------------- drivers/scsi/NCR5380.h | 4 ---- drivers/scsi/arm/cumana_1.c | 2 -- drivers/scsi/arm/oak.c | 3 +-- drivers/scsi/dmx3191d.c | 4 ++++ drivers/scsi/dtc.c | 7 ------- drivers/scsi/dtc.h | 2 -- drivers/scsi/g_NCR5380.c | 1 - drivers/scsi/g_NCR5380.h | 1 - drivers/scsi/mac_scsi.c | 10 ---------- drivers/scsi/pas16.c | 10 ---------- drivers/scsi/pas16.h | 2 -- drivers/scsi/t128.c | 4 ---- drivers/scsi/t128.h | 2 -- 14 files changed, 6 insertions(+), 78 deletions(-)
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