diff options
| author | Jeremy Higdon <jeremy@sgi.com> | 2004-02-20 01:47:40 -0800 |
|---|---|---|
| committer | David Mosberger <davidm@napali.hpl.hp.com> | 2004-02-20 01:47:40 -0800 |
| commit | 4ce0447a7f3302d31a042e0cbf649ee8cb2506d2 (patch) | |
| tree | 0314dadc9b4e3736b8ec695061526fe0a97df203 /include/linux | |
| parent | e784f0149901a9afbe7a5dafe947001e848fc1f4 (diff) | |
[PATCH] ia64: Fix 64 bit DMA mapping problem with PCI cards on SN2
PCI cards were forced to 32 bit addresses. There is significant
extra overhead to DMA setup with 32 bit, and it is fairly easy to
run out of mapping resources.
This patch reenables 64 bit DMA mapping for PCI cards.
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions