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| author | James Bottomley <James.Bottomley@steeleye.com> | 2005-08-30 18:48:07 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-09-13 21:24:48 +0200 |
| commit | a89f29f6ea8dba0b7c4ae5d1d0b43de6cb500ea6 (patch) | |
| tree | 66e7c34459c41b4ade0d202258184fb2df84e907 /drivers/scsi/st.c | |
| parent | [SCSI] ibmvscsi compatibility fix (diff) | |
| download | linux-a89f29f6ea8dba0b7c4ae5d1d0b43de6cb500ea6.tar.xz linux-a89f29f6ea8dba0b7c4ae5d1d0b43de6cb500ea6.zip | |
[SCSI] aic7xxx: move to dma_get_required_mask() and correct 39 bit assumptions
This patch moves aic7xxx over to the dma_get_required_mask() API and
dumps its open coded memory check.
It also appears from this bug:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=167049
That 39 bit addressing doesn't work on older cards. I surmise that the
AHC_LARGE_SCBS flag is the one that marks cards capable of using 39 bit
addressing, so I also folded that check into the code.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/st.c')
0 files changed, 0 insertions, 0 deletions