mainlining shenanigans
7bea22b124
A SuperSpeedPlus roothub needs to have the Link Protocol (LP) bit set in the bmSublinkSpeedAttr[] entry of a SuperSpeedPlus descriptor. If the xhci controller has an optional Protocol Speed ID (PSI) table then that will be used as a base to create the roothub SuperSpeedPlus descriptor. The PSI table does not however necessary contain the LP bit so we need to set it manually. Check the psi speed and set LP bit if speed is 10Gbps or higher. We're not setting it for 5 to 10Gbps as USB 3.1 specification always mention SuperSpeedPlus for 10Gbps or higher, and some SSIC USB 3.0 speeds can be over 5Gbps, such as SSIC-G3B-L1 at 5830 Mbps Cc: <stable@vger.kernel.org> # 4.6+ Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
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| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
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| COPYING | ||
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| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.