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0908c5aca3
This patch provides the implementation of Collision Avoidance introduced in PD3.0. The start of each Atomic Message Sequence (AMS) initiated by the port will be denied if the current AMS is not interruptible. The Source port will set the CC to SinkTxNG if it is going to initiate an AMS, and SinkTxOk otherwise. Meanwhile, any AMS initiated by a Sink port will be denied in TCPM if the port partner (Source) sets SinkTxNG except for HARD_RESET and SOFT_RESET. Tested-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210114145053.1952756-2-kyletso@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| vdso | ||
| video | ||
| xen | ||