Deltas from patchv5:
- removed iommu_tbl_ops, and instead pass the ->flush_all as
an indirection to iommu_tbl_pool_init()
- only invoke ->flush_all when there is no large_pool, based on
the assumption that large-pool usage is infrequently encountered.
Sowmini (2):
Break up monolithic iommu table/lock into finer graularity pools and
lock
Make sparc64 use scalable lib/iommu-common.c functions
Sowmini Varadhan (1):
Make LDC use common iommu poll management functions
arch/sparc/include/asm/iommu_64.h | 7 +-
arch/sparc/kernel/iommu.c | 182 ++++++++++---------------------
arch/sparc/kernel/iommu_common.h | 8 --
arch/sparc/kernel/ldc.c | 169 ++++++++++++++---------------
arch/sparc/kernel/pci_sun4v.c | 192 ++++++++++++++++-----------------
include/linux/iommu-common.h | 49 ++++++++
lib/Makefile | 2 +-
lib/iommu-common.c | 219 +++++++++++++++++++++++++++++++++++++
8 files changed, 503 insertions(+), 325 deletions(-)
create mode 100644 include/linux/iommu-common.h
create mode 100644 lib/iommu-common.c
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