Differential D15755 Diff 52116 head/sys/kern/subr_bus.c

Changeset View

Standalone View

head/sys/kern/subr_bus.c

	Show First 20 Lines • Show All 4,051 Lines • ▼ Show 20 Lines
	{			{
	/* Propagate up the bus hierarchy until someone handles it. */			/* Propagate up the bus hierarchy until someone handles it. */
	if (dev->parent)			if (dev->parent)
	return (BUS_TEARDOWN_INTR(dev->parent, child, irq, cookie));			return (BUS_TEARDOWN_INTR(dev->parent, child, irq, cookie));
	return (EINVAL);			return (EINVAL);
	}			}

	/**			/**
				* @brief Helper function for implementing BUS_SUSPEND_INTR().
				*
				* This simple implementation of BUS_SUSPEND_INTR() simply calls the
				* BUS_SUSPEND_INTR() method of the parent of @p dev.
				*/
				int
				bus_generic_suspend_intr(device_t dev, device_t child, struct resource *irq)
				{
				/* Propagate up the bus hierarchy until someone handles it. */
				if (dev->parent)
				return (BUS_SUSPEND_INTR(dev->parent, child, irq));
				return (EINVAL);
				}

				/**
				* @brief Helper function for implementing BUS_RESUME_INTR().
				*
				* This simple implementation of BUS_RESUME_INTR() simply calls the
				* BUS_RESUME_INTR() method of the parent of @p dev.
				*/
				int
				bus_generic_resume_intr(device_t dev, device_t child, struct resource *irq)
				{
				/* Propagate up the bus hierarchy until someone handles it. */
				if (dev->parent)
				return (BUS_RESUME_INTR(dev->parent, child, irq));
				return (EINVAL);
				}

				/**
	* @brief Helper function for implementing BUS_ADJUST_RESOURCE().			* @brief Helper function for implementing BUS_ADJUST_RESOURCE().
	*			*
	* This simple implementation of BUS_ADJUST_RESOURCE() simply calls the			* This simple implementation of BUS_ADJUST_RESOURCE() simply calls the
	* BUS_ADJUST_RESOURCE() method of the parent of @p dev.			* BUS_ADJUST_RESOURCE() method of the parent of @p dev.
	*/			*/
	int			int
	bus_generic_adjust_resource(device_t dev, device_t child, int type,			bus_generic_adjust_resource(device_t dev, device_t child, int type,
	struct resource *r, rman_res_t start, rman_res_t end)			struct resource *r, rman_res_t start, rman_res_t end)
	▲ Show 20 Lines • Show All 548 Lines • ▼ Show 20 Lines
	* parent of @p dev.			* parent of @p dev.
	*/			*/
	int			int
	bus_teardown_intr(device_t dev, struct resource r, void cookie)			bus_teardown_intr(device_t dev, struct resource r, void cookie)
	{			{
	if (dev->parent == NULL)			if (dev->parent == NULL)
	return (EINVAL);			return (EINVAL);
	return (BUS_TEARDOWN_INTR(dev->parent, dev, r, cookie));			return (BUS_TEARDOWN_INTR(dev->parent, dev, r, cookie));
				}

				/**
				* @brief Wrapper function for BUS_SUSPEND_INTR().
				*
				* This function simply calls the BUS_SUSPEND_INTR() method of the
				* parent of @p dev.
				*/
				int
				bus_suspend_intr(device_t dev, struct resource *r)
				{
				if (dev->parent == NULL)
				return (EINVAL);
				return (BUS_SUSPEND_INTR(dev->parent, dev, r));
				}

				/**
				* @brief Wrapper function for BUS_RESUME_INTR().
				*
				* This function simply calls the BUS_RESUME_INTR() method of the
				* parent of @p dev.
				*/
				int
				bus_resume_intr(device_t dev, struct resource *r)
				{
				if (dev->parent == NULL)
				return (EINVAL);
				return (BUS_RESUME_INTR(dev->parent, dev, r));
	}			}

	/**			/**
	* @brief Wrapper function for BUS_BIND_INTR().			* @brief Wrapper function for BUS_BIND_INTR().
	*			*
	* This function simply calls the BUS_BIND_INTR() method of the			* This function simply calls the BUS_BIND_INTR() method of the
	* parent of @p dev.			* parent of @p dev.
	*/			*/
	▲ Show 20 Lines • Show All 1,187 Lines • Show Last 20 Lines