85599c072f
Use the new asynchronous IRQ interface in the mostly used drivers, e.g.: * ahci_drv: x86/exynos5 * gpio_drv: imx53/omap4 * input_drv: imx53/dummy * ps2_drv: x86/pl050 * timer_drv Now, the Irq_session is requested from Gpio::Session: From now on we use an asynchronous IRQ interface. To prevent triggering another GPIO IRQ while currently handling the former one, IRQs must now by acknowledged explicitly. While here, we also changed the GPIO session interface regarding IRQ management. The generic GPIO component now wraps the Irq_session managed by the backend instead of using the GPIO backend methods directly. A client using the GPIO session may request the Irq_session_capability by calling 'Gpio::Session::irq_session()' and can use this capability when using a local Irq_session_client. Issue #1456. |
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README
This is the example operating system based on the Genode OS framework: :_Init_: is the first real process in the system. The provided implementation uses a very simple XML parser to read its configuration files. :_Drivers_: The example OS has basic drivers for frame buffer, mouse and keyboard input, the PCI bus, the real-time clock, and system-specific timers. :_Server_: The only server in the example OS is Nitpicker, a minimal-complexity GUI server. :_Test_: are also part of the example OS. You may have a look at the fork bomb as a simple system stress test. :_Ldso_: is the dynamic linker used for loading executables that are linked against shared libraries. :_Lib_: contains libraries used by the components of the OS repository, in particular the device-driver kit, the alarm framework, and support for dynamic linking.