From: mitchelh@codeaurora.org (Mitchel Humpherys)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/2] iommu/arm-smmu: hard iova_to_phys
Date: Sat, 27 Sep 2014 14:31:51 -0700 [thread overview]
Message-ID: <1411853513-9571-1-git-send-email-mitchelh@codeaurora.org> (raw)
This series introduces support for performing iova-to-phys translations via
the ARM SMMU hardware on supported implementations. We also make use of
some new generic macros for polling hardware registers.
Changes since v1:
- Renamed one of the iopoll macros to use the more standard `_atomic'
suffix
- Removed some convenience iopoll wrappers to encourage explicitness
Matt Wagantall (1):
iopoll: Introduce memory-mapped IO polling macros
Mitchel Humpherys (1):
iommu/arm-smmu: add support for iova_to_phys through ATS1PR
drivers/iommu/arm-smmu.c | 73 ++++++++++++++++++++++++++++++++++++++++++++-
include/linux/iopoll.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 149 insertions(+), 1 deletion(-)
create mode 100644 include/linux/iopoll.h
--
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next reply other threads:[~2014-09-27 21:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-27 21:31 Mitchel Humpherys [this message]
2014-09-27 21:31 ` [PATCH v2 1/2] iopoll: Introduce memory-mapped IO polling macros Mitchel Humpherys
2014-09-27 21:31 ` [PATCH v2 2/2] iommu/arm-smmu: add support for iova_to_phys through ATS1PR Mitchel Humpherys
2014-09-28 3:22 ` [PATCH v2 0/2] iommu/arm-smmu: hard iova_to_phys Mitchel Humpherys
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