4bea7207a8
Stephan Gerhold says: ==================== net: wwan: Add RPMSG WWAN CTRL driver This patch series adds a WWAN "control" driver for the remote processor messaging (rpmsg) subsystem. This subsystem allows communicating with an integrated modem DSP on many Qualcomm SoCs, e.g. MSM8916 or MSM8974. The driver is a fairly simple glue layer between WWAN and RPMSG and is mostly based on the existing mhi_wwan_ctrl.c and rpmsg_char.c. For more information, see commit message in PATCH 2/3. I already posted a RFC for this a while ago: https://lore.kernel.org/linux-arm-msm/YLfL9Q+4860uqS8f@gerhold.net/ and now I'm looking for some feedback for the actual changes. :) Changes in v3: - PATCH 2/3: Clarify commit message - PATCH 3/3: Fix build error for cdc-wdm.c, use extra tx_blocking() op instead v2: https://lore.kernel.org/netdev/20210618075243.42046-1-stephan@gerhold.net/ Changes in v2: Only in PATCH 3/3 - Fix EPOLLOUT being always set even if poll op is defined - Rename poll() op -> tx_poll() since it should be only used for TX v1: https://lore.kernel.org/netdev/20210615133229.213064-1-stephan@gerhold.net/ ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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| README | ||
README
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.