diff options
| author | Dave Jiang <[email protected]> | 2012-04-04 16:10:41 -0700 |
|---|---|---|
| committer | Dan Williams <[email protected]> | 2012-04-05 15:24:35 -0700 |
| commit | f26df1a1a9452573af7b6cea9a4723593e838568 (patch) | |
| tree | 5f45acfa1010edb9a1a481a9ad40e82322a75837 /net/lapb/lapb_timer.c | |
| parent | 21b764e075e74f8af90da9f623aa3e2167484687 (diff) | |
ioatdma: DMA copy alignment needed to address IOAT DMA silicon errata
Silicon errata where when RAID and legacy descriptors are mixed, the legacy
(memcpy and friends) operation must have alignment of 64 bytes to avoid
hanging. This effects Intel Xeon C55xx, C35xx, E5-2600.
Signed-off-by: Dave Jiang <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions