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[ Upstream commitaadf7c81a0] The ath11k_dbring_bufs_replenish() and ath11k_dbring_fill_bufs() take a "gfp" parameter but they since they take spinlocks, the allocations they do have to be atomic. This causes a bug because ath11k_dbring_buf_setup passes GFP_KERNEL for the gfp flags. The fix is to use GFP_ATOMIC and remove the unused parameters. Fixes:bd6478559e("ath11k: Add direct buffer ring support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210812070434.GE31863@kili 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.