[GIT PULL] iommu/arm-smmu: Updates for 5.3
Will Deacon
will at kernel.org
Fri Jun 28 11:04:40 UTC 2019
Hi Joerg,
Please pull this handful of arm-smmu updates for 5.3. These changes include
support for the system cache present in some Qualcomm SoCs, better support
for non-coherent page-table walkers and a larger command queue size for
SMMUv3 implementations in preparation for some optimisations I've been
working on.
Thanks,
Will
--->8
The following changes since commit cd6c84d8f0cdc911df435bb075ba22ce3c605b07:
Linux 5.2-rc2 (2019-05-26 16:49:19 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-joerg/arm-smmu/updates
for you to fetch changes up to 9e6ea59f3ff37192fd7aec7821dca6ece629b7d0:
iommu/io-pgtable: Support non-coherent page tables (2019-06-25 13:26:47 +0100)
----------------------------------------------------------------
Bjorn Andersson (1):
iommu/io-pgtable: Support non-coherent page tables
Vivek Gautam (1):
iommu/io-pgtable-arm: Add support to use system cache
Will Deacon (2):
iommu/arm-smmu-v3: Increase maximum size of queues
iommu/io-pgtable: Replace IO_PGTABLE_QUIRK_NO_DMA with specific flag
drivers/iommu/arm-smmu-v3.c | 58 +++++++++++++++++++++++++-------------
drivers/iommu/arm-smmu.c | 4 +--
drivers/iommu/io-pgtable-arm-v7s.c | 17 ++++++-----
drivers/iommu/io-pgtable-arm.c | 40 ++++++++++++++++----------
drivers/iommu/ipmmu-vmsa.c | 1 +
include/linux/io-pgtable.h | 11 +++-----
include/linux/iommu.h | 6 ++++
7 files changed, 86 insertions(+), 51 deletions(-)
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