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5f05c14e7c
The reset handshake attempts to kill the firmware, and it'll go
into a pretty much dead state once we do that. However, if it
times out, then we'll attempt to dump the firmware to be able
to see why it didn't respond. During this dump, we cannot treat
it as if it was still running, since we just tried to kill it,
otherwise dumping will attempt to send a DBGC stop command. As
this command will time out, we'll go into a reset loop.
For now, fix this by setting the trans->state to say firmware
isn't running before doing the reset handshake. In the longer
term, we should clean up the way this state is handled.
It's not entirely clear but it seems likely that this issue was
introduced by my rework of the error handling, prior to that it
would've been synchronous at that point and (I think) not have
attempted to reset since it was already doing down.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219967
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219968
Fixes:
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| 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 reStructuredText 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.