diff options
| author | Andi Kleen <ak@suse.de> | 2005-09-12 18:49:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 10:49:56 -0700 |
| commit | 6142891a0c0209c91aa4a98f725de0d6e2ed4918 (patch) | |
| tree | 42bea8f8c19aeec3a2b5d518f09b7902fe6bf6d1 /include/linux/generic_serial.h | |
| parent | 357e11d4cbbbb959a88a9bdbbf33a10f160b0823 (diff) | |
[PATCH] x86-64: Avoid unnecessary double bouncing for swiotlb
PCI_DMA_BUS_IS_PHYS has to be zero even when the GART IOMMU is disabled
and the swiotlb is used. Otherwise the block layer does unnecessary
double bouncing.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/generic_serial.h')
0 files changed, 0 insertions, 0 deletions