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path: root/drivers/scsi/scsi_transport_spi.c
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Diffstat (limited to 'drivers/scsi/scsi_transport_spi.c')
-rw-r--r--drivers/scsi/scsi_transport_spi.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 2918b9600db7..7670919a087a 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 */