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2cfb1981dd
Komeda interrupts may be shared with other hardware blocks. One needs to use devm_request_irq() with IRQF_SHARED to create a shared interrupt handler. As a result of not using drm_irq_install() api, one needs to set "(struct drm_device *)->irq_enabled = true/false" to enable/disable vblank interrupts. Changes from v1:- 1. Squashed the following two patches into one (as the second patch is a consequence of the first one):- drm/komeda: Avoid using DRIVER_IRQ_SHARED drm/komeda: Enable/Disable vblank interrupts 2. Fixed the commit message (as pointed by Daniel Vetter) 3. Removed calls to 'drm_irq_uninstall()' as we are no longer using drm_irq_install() 4. Removed the struct member 'komeda_kms_driver.irq_handler' as it is not used anywhere. Signed-off-by: Ayan Halder <ayan.halder@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
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.