diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 2918b9600db..7670919a087 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -795,7 +795,8 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer) } /* test width */ - if (i->f->set_width && spi_max_width(starget) && sdev->wdtr) { + if (i->f->set_width && spi_max_width(starget) && + scsi_device_wide(sdev)) { i->f->set_width(starget, 1); if (spi_dv_device_compare_inquiry(sreq, buffer, @@ -811,14 +812,14 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer) return; /* device can't handle synchronous */ - if (!sdev->ppr && !sdev->sdtr) + if (!scsi_device_sync(sdev) && !scsi_device_dt(sdev)) return; /* see if the device has an echo buffer. If it does we can * do the SPI pattern write tests */ len = 0; - if (sdev->ppr) + if (scsi_device_dt(sdev)) len = spi_dv_device_get_echo_buffer(sreq, buffer); retry: @@ -828,9 +829,11 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer) DV_SET(period, spi_min_period(starget)); /* try QAS requests; this should be harmless to set if the * target supports it */ - DV_SET(qas, 1); + if (scsi_device_qas(sdev)) + DV_SET(qas, 1); /* Also try IU transfers */ - DV_SET(iu, 1); + if (scsi_device_ius(sdev)) + DV_SET(iu, 1); if (spi_min_period(starget) < 9) { /* This u320 (or u640). Ignore the coupled parameters * like DT and IU, but set the optional ones */ |