mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-11 13:27:06 +09:00
a9855a2d91
In GAUDI we use QMAN0 DMA for clearing the MMU memory region at initialization. if this operation fails it places the DMA in an error state and then when trying to initialize QMAN0 we fail and erroneously assume its the QMAN that failed. This commit adds a check and clear of such DMA errors at initialization so we will have a better understanding of what went wrong. Signed-off-by: Moti Haimovski <mhaimovski@habana.ai> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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 Restructured Text 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.