diff options
Diffstat (limited to 'drivers/scsi/pas16.c')
| -rw-r--r-- | drivers/scsi/pas16.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c index 512037e27783..2f689ae7a803 100644 --- a/drivers/scsi/pas16.c +++ b/drivers/scsi/pas16.c @@ -1,5 +1,3 @@ -#define PSEUDO_DMA - /* * This driver adapted from Drew Eckhardt's Trantor T128 driver * @@ -77,7 +75,6 @@ #include <scsi/scsi_host.h> #include "pas16.h" -#define AUTOPROBE_IRQ #include "NCR5380.h" @@ -377,7 +374,7 @@ static int __init pas16_detect(struct scsi_host_template *tpnt) instance->io_port = io_port; - if (NCR5380_init(instance, 0)) + if (NCR5380_init(instance, FLAG_DMA_FIXUP | FLAG_LATE_DMA_SETUP)) goto out_unregister; NCR5380_maybe_reset_bus(instance); @@ -460,7 +457,7 @@ static int pas16_biosparam(struct scsi_device *sdev, struct block_device *dev, } /* - * Function : int NCR5380_pread (struct Scsi_Host *instance, + * Function : int pas16_pread (struct Scsi_Host *instance, * unsigned char *dst, int len) * * Purpose : Fast 5380 pseudo-dma read function, transfers len bytes to @@ -472,14 +469,14 @@ static int pas16_biosparam(struct scsi_device *sdev, struct block_device *dev, * timeout. */ -static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, - int len) { +static inline int pas16_pread(struct Scsi_Host *instance, + unsigned char *dst, int len) +{ register unsigned char *d = dst; register unsigned short reg = (unsigned short) (instance->io_port + P_DATA_REG_OFFSET); register int i = len; int ii = 0; - struct NCR5380_hostdata *hostdata = shost_priv(instance); while ( !(inb(instance->io_port + P_STATUS_REG_OFFSET) & P_ST_RDY) ) ++ii; @@ -492,13 +489,11 @@ static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, instance->host_no); return -1; } - if (ii > hostdata->spin_max_r) - hostdata->spin_max_r = ii; return 0; } /* - * Function : int NCR5380_pwrite (struct Scsi_Host *instance, + * Function : int pas16_pwrite (struct Scsi_Host *instance, * unsigned char *src, int len) * * Purpose : Fast 5380 pseudo-dma write function, transfers len bytes from @@ -510,13 +505,13 @@ static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, * timeout. */ -static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src, - int len) { +static inline int pas16_pwrite(struct Scsi_Host *instance, + unsigned char *src, int len) +{ register unsigned char *s = src; register unsigned short reg = (instance->io_port + P_DATA_REG_OFFSET); register int i = len; int ii = 0; - struct NCR5380_hostdata *hostdata = shost_priv(instance); while ( !((inb(instance->io_port + P_STATUS_REG_OFFSET)) & P_ST_RDY) ) ++ii; @@ -529,8 +524,6 @@ static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src instance->host_no); return -1; } - if (ii > hostdata->spin_max_w) - hostdata->spin_max_w = ii; return 0; } @@ -550,8 +543,6 @@ static struct scsi_host_template driver_template = { .detect = pas16_detect, .release = pas16_release, .proc_name = "pas16", - .show_info = pas16_show_info, - .write_info = pas16_write_info, .info = pas16_info, .queuecommand = pas16_queue_command, .eh_abort_handler = pas16_abort, |