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| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-17 15:03:41 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-21 10:52:45 -0500 |
| commit | 9872b81cf9f4b163e9c558d79e76b832c58a4814 (patch) | |
| tree | af68f3cbe69f4f62f8e3916991de42ca63059e73 /drivers/scsi/scsi_transport_spi.c | |
| parent | 598fa4b775d064d4656132c78d9a312eb1d2f91f (diff) | |
| download | linux-9872b81cf9f4b163e9c558d79e76b832c58a4814.tar.gz linux-9872b81cf9f4b163e9c558d79e76b832c58a4814.tar.bz2 linux-9872b81cf9f4b163e9c558d79e76b832c58a4814.zip | |
scsi_transport_spi: use spi target settings instead of inquiry data for DV
Right at the moment, we carefully set up the spi_support_xx in the
device configuration routines, but then we never actually use the
results: we rely on the inquiry strings. If we're going to allow
overrides to the inquiry data, we have to rely on our own internal
settings.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_spi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 654a34fb04cb..00cfb40b5efa 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -833,7 +833,7 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) return; } - if (!scsi_device_wide(sdev)) { + if (!spi_support_wide(starget)) { spi_max_width(starget) = 0; max_width = 0; } @@ -860,7 +860,7 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) return; /* device can't handle synchronous */ - if (!scsi_device_sync(sdev) && !scsi_device_dt(sdev)) + if (!spi_support_sync(starget) && !spi_support_dt(starget)) return; /* len == -1 is the signal that we need to ascertain the @@ -876,13 +876,14 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) /* try QAS requests; this should be harmless to set if the * target supports it */ - if (scsi_device_qas(sdev) && spi_max_qas(starget)) { + if (spi_support_qas(starget) && spi_max_qas(starget)) { DV_SET(qas, 1); } else { DV_SET(qas, 0); } - if (scsi_device_ius(sdev) && spi_max_iu(starget) && min_period < 9) { + if (spi_support_ius(starget) && spi_max_iu(starget) && + min_period < 9) { /* This u320 (or u640). Set IU transfers */ DV_SET(iu, 1); /* Then set the optional parameters */ @@ -902,7 +903,7 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) i->f->get_signalling(shost); if (spi_signalling(shost) == SPI_SIGNAL_SE || spi_signalling(shost) == SPI_SIGNAL_HVD || - !scsi_device_dt(sdev)) { + !spi_support_dt(starget)) { DV_SET(dt, 0); } else { DV_SET(dt, 1); |