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| author | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-30 10:12:36 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2013-09-03 14:53:37 -0400 |
| commit | b40f451d56de69477a2244a0b4082f644699673f (patch) | |
| tree | a1f113a598fd28f61ae9a26e8eb19e528309beff /arch/tile/include/asm/atomic_32.h | |
| parent | 6d715790ef6b5b903779a14d995ce3d9e680bec0 (diff) | |
tile PCI RC: make default consistent DMA mask 32-bit
This change sets the PCI devices' initial DMA capabilities
conservatively and promotes them at the request of the driver,
as opposed to assuming advanced DMA capabilities. The old design
runs the risk of breaking drivers that assume default capabilities.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/atomic_32.h')
0 files changed, 0 insertions, 0 deletions