forked from Minki/linux
mainlining shenanigans
b0c6ae0f89
Old ATF automatically power on pcie phy and does not provide SMC call for phy power on functionality which leads to aardvark initialization failure: [ 0.330134] mvebu-a3700-comphy d0018300.phy: unsupported SMC call, try updating your firmware [ 0.338846] phy phy-d0018300.phy.1: phy poweron failed --> -95 [ 0.344753] advk-pcie d0070000.pcie: Failed to initialize PHY (-95) [ 0.351160] advk-pcie: probe of d0070000.pcie failed with error -95 This patch fixes above failure by ignoring 'not supported' error in aardvark driver. In this case it is expected that phy is already power on. Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com> Link: https://lore.kernel.org/r/20200902144344.16684-3-pali@kernel.org Fixes: |
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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.