Re: [PATCH] amdgcn: Implement proper locks

On Mar 22 14:53, Andrew Stubbs wrote:
> This should prevent printf output from multiple threads getting garbled.
> 
> I don't know why IO ever worked properly -- probably it was always a bit
> broken -- but the GFX11 devices have a different cache architecture and
> trying to print from many threads at once corrupted the FILE buffers.
> ---
>  newlib/Makefile.in                        |  24 ++-
>  newlib/libc/sys/amdgcn/Makefile.inc       |   3 +-
>  newlib/libc/sys/amdgcn/include/sys/lock.h |  39 +++++
>  newlib/libc/sys/amdgcn/lock.c             | 187 ++++++++++++++++++++++
>  4 files changed, 250 insertions(+), 3 deletions(-)
>  create mode 100644 newlib/libc/sys/amdgcn/include/sys/lock.h
>  create mode 100644 newlib/libc/sys/amdgcn/lock.c

Pushed.

Thanks,
Corinna