From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Mon, 11 Dec 2023 02:45:28 +0000 Subject: [PATCH] add boot partition size --- kernel/include/linux/dma-direction.h | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/kernel/include/linux/dma-direction.h b/kernel/include/linux/dma-direction.h index 9c96e30..a2fe457 100644 --- a/kernel/include/linux/dma-direction.h +++ b/kernel/include/linux/dma-direction.h @@ -9,4 +9,10 @@ DMA_NONE = 3, }; -#endif +static inline int valid_dma_direction(enum dma_data_direction dir) +{ + return dir == DMA_BIDIRECTIONAL || dir == DMA_TO_DEVICE || + dir == DMA_FROM_DEVICE; +} + +#endif /* _LINUX_DMA_DIRECTION_H */ -- Gitblit v1.6.2