685ec6ebcd
Make use of the irq_preinstall/uninstall callback to clear and mask all interrupts. Use write 1 to clear as documented by the data sheet (writing a 0 seems to have cleared interrupt status too). Remove fsl_dcu_drm_irq_init and call drm_irq_install directly from fsl_dcu_load makes error handling a bit simpler. Do not set irq_enabled since drm_irq_install is taking care of it. Signed-off-by: Stefan Agner <stefan@agner.ch>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.