diff options
Diffstat (limited to 'drivers/scsi/sun3_scsi.c')
| -rw-r--r-- | drivers/scsi/sun3_scsi.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c index 701b842296f0..abf229b847a1 100644 --- a/drivers/scsi/sun3_scsi.c +++ b/drivers/scsi/sun3_scsi.c @@ -334,9 +334,9 @@ static int sun3scsi_dma_residual(struct NCR5380_hostdata *hostdata) static int sun3scsi_dma_xfer_len(struct NCR5380_hostdata *hostdata, struct scsi_cmnd *cmd) { - int wanted_len = cmd->SCp.this_residual; + int wanted_len = NCR5380_to_ncmd(cmd)->this_residual; - if (wanted_len < DMA_MIN_SIZE || blk_rq_is_passthrough(cmd->request)) + if (wanted_len < DMA_MIN_SIZE || blk_rq_is_passthrough(scsi_cmd_to_rq(cmd))) return 0; return wanted_len; @@ -366,8 +366,9 @@ static inline int sun3scsi_dma_start(unsigned long count, unsigned char *data) } /* clean up after our dma is done */ -static int sun3scsi_dma_finish(int write_flag) +static int sun3scsi_dma_finish(enum dma_data_direction data_dir) { + const bool write_flag = data_dir == DMA_TO_DEVICE; unsigned short __maybe_unused count; unsigned short fifo; int ret = 0; @@ -397,12 +398,12 @@ static int sun3scsi_dma_finish(int write_flag) case CSR_LEFT_3: *vaddr = (dregs->bpack_lo & 0xff00) >> 8; vaddr--; - /* Fall through */ + fallthrough; case CSR_LEFT_2: *vaddr = (dregs->bpack_hi & 0x00ff); vaddr--; - /* Fall through */ + fallthrough; case CSR_LEFT_1: *vaddr = (dregs->bpack_hi & 0xff00) >> 8; @@ -504,7 +505,7 @@ static struct scsi_host_template sun3_scsi_template = { .sg_tablesize = 1, .cmd_per_lun = 2, .dma_boundary = PAGE_SIZE - 1, - .cmd_size = NCR5380_CMD_SIZE, + .cmd_size = sizeof(struct NCR5380_cmd), }; static int __init sun3_scsi_probe(struct platform_device *pdev) |