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f4f84fb632
The chancnt would be updated in __dma_async_device_channel_register(), but it was assigned in ioat_enumerate_channels(). Therefore chancnt has the wrong value. Add chancnt member to the struct ioatdma_device, ioat_dma->chancnt is used in ioat, dma_dev->chancnt is used in dmaengine. Signed-off-by: Yajun Deng <yajun.deng@linux.dev> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20230815061151.2724474-1-yajun.deng@linux.dev Signed-off-by: Vinod Koul <vkoul@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.