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We don't really expect fragmented RBs, and don't seem to be seeing them in practice since that would've caused a crash. Nevertheless, we should be expecting the hardware to send them. Parse the flag indicating a fragmented buffer, but then discard it and any fragments thereof, at least for now. We need to do more work in the higher layers to properly deal with this, since we may not get "normal" firmware notifications that are fragmented, only RX, and then we need to put it back together and add the necessary API to report a chain of things to the higher layers, this doesn't fit into the struct iwl_rx_cmd_buffer today. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200425130140.e78a59f70b1d.Ica656a98a4e4220d73edc97600edd680cbc97241@changeid
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.