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(parent: b7d9fb9) | patch
iommu: Add tlbi_domain op
authorMitchel Humpherys <mitchelh@codeaurora.org>
Thu, 3 Dec 2015 19:17:23 +0000 (11:17 -0800)
committerJeevan Shriram <jshriram@codeaurora.org>
Sat, 21 May 2016 02:23:56 +0000 (19:23 -0700)
commite7f52c5c475be7ece4053cc4058776128a6e37c4
tree99ed6183e2cbafee7249f7716b21e73c5533ad11tree | snapshot
parentb7d9fb96e00d4d48ef580cd4d5a80daebd6e82adcommit | diff
iommu: Add tlbi_domain op

Some higher-level DMA mappers might be able to squeeze out more
performance if TLB invalidation can be delegated to them, since they
might have more knowledge about when a stale TLB is problem than the
IOMMU driver.  Add a callback for this purpose that can be implemented
by individual IOMMU drivers.

CRs-Fixed: 997751
Change-Id: If817f5514fdd5d24b9c592440760b81b88ec71a8
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
include/linux/iommu.h diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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