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Niklas Schnelle
c1e18c17bd
s390/pci: add zpci_set_irq()/zpci_clear_irq()
Pull the directed vs floating IRQ check into common zpci_set_irq()/zpci_clear_irq() functions and expose them for the rest of the zPCI subsystem. Furthermore we add a zdev flag bit to easily check if IRQs are registered. This is needed for use in resetting a zPCI function. Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.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.
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