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3 Commits

Author SHA1 Message Date
Heiko Carstens a50b2eae8b s390/dma: remove dma_is_consistent() declaration 
There is no such function nor any caller in the whole kernel.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 2013-02-14 15:55:12 +01:00
Heiko Carstens e978948db1 s390/dma: provide dma_cache_sync() function 
Provide empty dma_cache_sync() function.

Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 2013-02-14 15:55:11 +01:00
Jan Glauber 828b35f60e s390/pci: DMA support 
Add DMA IOMMU support using 4K page table entries. Implement dma_map_ops.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 2012-11-30 17:47:23 +01:00