d5065ca461
[ Upstream commite3bdaa04ad] When hisi_dma is unloaded or unbinded, all of channels should be disabled. This patch disables DMA channels when driver is unloaded or unbinded. Fixes:e9f08b6525("dmaengine: hisilicon: Add Kunpeng DMA engine support") Signed-off-by: Jie Hai <haijie1@huawei.com> Acked-by: Zhou Wang <wangzhou1@hisilicon.com> Link: https://lore.kernel.org/r/20220830062251.52993-2-haijie1@huawei.com 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.