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gerrit.openfyde.cn / chromium.googlesource.com / chromiumos / third_party / sound-open-firmware / refs/heads/upstream/topic/ipc-updates
commit2183aede833580c8b8da2c3eeb590379420fe873[log] [tgz]
authorLiam Girdwood <liam.r.girdwood@linux.intel.com>Thu Nov 15 20:34:51 2018 +0000
committerLiam Girdwood <liam.r.girdwood@linux.intel.com>Thu Nov 15 23:18:59 2018 +0000
tree8db0ea87b268aa8f642c0ca4a6a118cf930eab4d
parent894886ab1ebc9a361ae5e1d801ceb9d071a6fd0a [diff]
ipc: Fix false positive IPC dropped messages.

On receiving an IPC IRQ the handler currently does not check the
IRQ mask. This means notification received ACKs (i.e. for trace updates)
from the host may be reported as duplicate host command IPCs.

Fix this by checking IPC IRQ mask.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
2 files changed
tree: 8db0ea87b268aa8f642c0ca4a6a118cf930eab4d
  1. doc/
  2. m4/
  3. rimage/
  4. scripts/
  5. src/
  6. test/
  7. .gitignore
  8. .travis.yml
  9. autogen.sh
  10. configure.ac
  11. LICENCE
  12. Makefile.am
  13. README.md
  14. version.sh
README.md

Sound Open Firmware

Status

Build Status

Documentation

See docs

Prerequisites

  • Docker

Build Instructions

  1. Run autogen.sh

  2. Build and install the rimage ELF image creator and signing tool

./configure --enable-rimage
make
sudo make install
  1. Run the following configure based on your platform.

Baytrail :-

./configure --with-arch=xtensa --with-platform=baytrail --with-root-dir=$PWD/../xtensa-root/xtensa-byt-elf --host=xtensa-byt-elf

Cherrytrail :-

./configure --with-arch=xtensa --with-platform=cherrytrail --with-root-dir=$PWD/../xtensa-root/xtensa-byt-elf --host=xtensa-byt-elf

Library for Host Platform :- If building library for host platform, run the following configure. Please modify the --prefix option to choose the directory for installing the library files and headers

./configure --with-arch=host --enable-library=yes --host=x86_64-unknown-linux-gnu --prefix=$PWD/../host-root/

  1. make

  2. make bin

End with an example of getting some data out of the system or using it for a little demo

Running the tests

See unit testing documentation

Deployment

Add additional notes about how to deploy this on a live system

Contributing

TODO?

License

This project is licensed under the BSD Clause 3 - see the LICENCE file for details