Tony Lindgren
4633d30b61
We set WL1271_FLAG_IRQ_RUNNING in the beginning of wlcore_irq(), but clear it before interrupt handling is done in wlcore_irq_locked(). Let's move the clearing to the end of wlcore_irq() where it gets set, and remove the old comments about hardirq. That's no longer the case as we're using request_threaded_irq(). Note that the WL1271_FLAG_IRQ_RUNNING should never race between the interrupt handler and wlcore_runtime_resume() as because of autosuspend timeout we cannot enter idle between wlcore_irq_locked() and the end of wlcore_irq(). Cc: Anders Roxell <anders.roxell@linaro.org> Cc: Eyal Reizer <eyalr@ti.com> Cc: Guy Mishol <guym@ti.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.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.