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27eaada08c
Currently, the iv buffers are allocated per flow during driver probe, which means that the buffers are shared by all requests. This works because the driver is not yet truly asynchronous, since it waits inside do_one_request() for the completion irq. However, the iv data is request-specific, so it should be part of the request context. Move iv buffers to request context. The bounce_iv buffer is aligned to sizeof(u32) to match the 'word address' requirement for the task descriptor's iv field. Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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 reStructuredText 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.