mainlining shenanigans
d9c4d8a6cc
This patch adds the support for the OMAP IOMMUs to be suspended during the auto suspend/resume of the OMAP remoteproc devices. The remote processors are auto suspended after a certain time of idle or inactivity period. This is done by introducing two new API, omap_iommu_domain_deactivate() and omap_iommu_domain_activate() to allow the client users/master devices of the IOMMU devices to deactivate & activate the IOMMU devices from their runtime suspend/resume operations. There is no API exposed by the IOMMU layer at present, and so these new API are added directly in the OMAP IOMMU driver to minimize framework changes. The API simply decrements and increments the runtime usage count of the IOMMU devices and let the context be saved/restored using the existing runtime pm callbacks. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.