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4 Commits

Author SHA1 Message Date
Dan Williams
228c4f5cfb ioat3: dca and raid operations are incompatible 
RAID operations cause a system hang on platforms with DCA
(Direct-Cache-Access) enabled.  So turn off RAID capabilities in this
case.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 2009-11-19 17:07:10 -07:00
Dan Williams
e22dde9904 ioat: silence "dca disabled" messages 
Turning off dca is not an "error", and the dca-enabled state can be
viewed from sysfs.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 2009-11-17 11:34:31 -07:00
Dan Williams
345d852391 ioat: ___devinit annotate the initialization paths 
Mark all single use initialization routines with __devinit.

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 2009-09-08 17:30:24 -07:00
Dan Williams
584ec22759 ioat: move to drivers/dma/ioat/ 
When first created the ioat driver was the only inhabitant of
drivers/dma/.  Now, it is the only multi-file (more than a .c and a .h)
driver in the directory.  Moving it to an ioat/ subdirectory allows the
naming convention to be cleaned up, and allows for future splitting of
the source files by hardware version (v1, v2, and v3).

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 2009-07-28 14:32:12 -07:00