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#ifndef __BP_OF_DEVICE_H
#define __BP_OF_DEVICE_H
#include_next <linux/of_device.h>
#include <linux/version.h>
#if LINUX_VERSION_IS_LESS(4,18,0)
static inline int backport_of_dma_configure(struct device *dev,
struct device_node *np,
bool force_dma)
{
#if LINUX_VERSION_IS_GEQ(4,15,0)
dev->bus->force_dma = force_dma;
return of_dma_configure(dev, np);
#elif LINUX_VERSION_IS_GEQ(4,12,0)
return of_dma_configure(dev, np);
#elif LINUX_VERSION_IS_GEQ(4,1,0)
of_dma_configure(dev, np);
return 0;
#else
return 0;
#endif
}
#define of_dma_configure LINUX_BACKPORT(of_dma_configure)
#endif /* < 4.18 */
#endif /* __BP_OF_DEVICE_H */
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