mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 10:58:48 +09:00
7d942dbcd1
[ Upstream commit 7e01511443c30a55a5ae78d3debd46d4d872517e ] Coalesce the direction bits from the enabled TX and/or RX channels into the directions bit mask of dma_device. Without this mask set, dma_get_slave_caps() in the DMAEngine fails, which prevents the driver from being used with an IIO DMAEngine buffer. Signed-off-by: Thomas Gessler <thomas.gessler@brueckmann-gmbh.de> Reviewed-by: Suraj Gupta <suraj.gupta2@amd.com> Tested-by: Folker Schwesinger <dev@folker-schwesinger.de> Link: https://lore.kernel.org/r/20250507182101.909010-1-thomas.gessler@brueckmann-gmbh.de Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.