diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2011-07-22 14:20:46 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2011-08-03 22:25:06 -0700 |
| commit | d0b0c8c79b26a1f48e1e92a2c073655159e72b7c (patch) | |
| tree | 46756f2c624172fca7a44b0dddce433f18fa9733 /fs/aio.c | |
| parent | 9b487ced8a903f1028fcfaef1e6406acc91fe0fa (diff) | |
ioat: fix xor_idx_to_desc
For versions of the device that implement operation-types 0x87, 0x88
(IOAT_OP_XOR, IOAT_OP_XOR_VAL) this map determines whether a given
source is located in the base or extended descriptor. Source addresses
6 through 8 require an extended descriptor, hence 0xe0, not 0xd0. No
shipping hardware currently implements these operation types.
Reported-by: Evgueni Smogailov <evgueni.smogailov@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs/aio.c')
0 files changed, 0 insertions, 0 deletions