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path: root/drivers/dma
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2006-06-18[I/OAT]: Do not use for_each_cpu().Andrew Morton1-3/+3
for_each_cpu() is going away (and is gone in -mm). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-18[I/OAT]: Utility functions for offloading sk_buff to iovec copiesChris Leech2-1/+303
Provides for pinning user space pages in memory, copying to iovecs, and copying from sk_buffs including fragmented and chained sk_buffs. Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-18[I/OAT]: Setup the networking subsystem as a DMA clientChris Leech1-0/+12
Attempts to allocate per-CPU DMA channels Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-18[I/OAT]: Move PCI_DEVICE_ID_INTEL_IOAT to linux/pci_ids.hDavid S. Miller1-2/+1
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-18[I/OAT]: ioatdma.c needs linux/dma-mapping.hDavid S. Miller1-0/+1
For DMA_*_MASK defines. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-18[I/OAT]: Driver for the Intel(R) I/OAT DMA engineChris Leech7-0/+1271
Adds a new ioatdma driver Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-18[I/OAT]: DMA memcpy subsystemChris Leech3-0/+422
Provides an API for offloading memory copies to DMA devices Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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