2 Commits

Author	SHA1	Message	Date
Sebastian Ott	66728eeea6	s390/pci_dma: handle dma table failures ... We use lazy allocation for translation table entries but don't handle allocation (and other) failures during translation table updates. Handle these failures and undo translation table updates when it's meaningful. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	2015-11-09 09:10:49 +01:00
Gerald Schaefer	8128f23c43	iommu/s390: Add iommu api for s390 pci devices ... This adds an IOMMU API implementation for s390 PCI devices. Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>	2015-10-06 12:20:24 +02:00