diff --git a/Documentation/gpu/drm-internals.rst b/Documentation/gpu/drm-internals.rst index 490d655cda20..3bb26135971f 100644 --- a/Documentation/gpu/drm-internals.rst +++ b/Documentation/gpu/drm-internals.rst @@ -188,7 +188,8 @@ Manual IRQ Registration Drivers that require multiple interrupt handlers can't use the managed IRQ registration functions. In that case IRQs must be registered and unregistered manually (usually with the :c:func:`request_irq()` and -:c:func:`free_irq()` functions, or their devm_\* equivalent). +:c:func:`free_irq()` functions, or their :c:func:`devm_request_irq()` and +:c:func:`devm_free_irq()` equivalents). When manually registering IRQs, drivers must not set the DRIVER_HAVE_IRQ driver feature flag, and must not provide the @@ -242,11 +243,13 @@ Open/Close, File Operations and IOCTLs Open and Close -------------- -int (\*firstopen) (struct drm_device \*); void (\*lastclose) (struct -drm_device \*); int (\*open) (struct drm_device \*, struct drm_file -\*); void (\*preclose) (struct drm_device \*, struct drm_file \*); -void (\*postclose) (struct drm_device \*, struct drm_file \*); - Open and close handlers. None of those methods are mandatory. +Open and close handlers. None of those methods are mandatory:: + + int (*firstopen) (struct drm_device *); + void (*lastclose) (struct drm_device *); + int (*open) (struct drm_device *, struct drm_file *); + void (*preclose) (struct drm_device *, struct drm_file *); + void (*postclose) (struct drm_device *, struct drm_file *); The firstopen method is called by the DRM core for legacy UMS (User Mode Setting) drivers only when an application opens a device that has no