From patchwork Fri Feb 14 05:41:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 236334 List-Id: U-Boot discussion From: yamada.masahiro at socionext.com (Masahiro Yamada) Date: Fri, 14 Feb 2020 14:41:42 +0900 Subject: [PATCH v2 09/11] mmc: add mmc_get_dma_dir() helper In-Reply-To: <20200214054144.18315-1-yamada.masahiro@socionext.com> References: <20200214054144.18315-1-yamada.masahiro@socionext.com> Message-ID: <20200214054144.18315-10-yamada.masahiro@socionext.com> Copied from Linux kernel. include/linux/mmc/host.h Signed-off-by: Masahiro Yamada --- Changes in v2: None include/mmc.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/mmc.h b/include/mmc.h index b5cb514f57d6..71e2e1735ad5 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -12,6 +12,7 @@ #include #include #include +#include #include #if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT) @@ -880,4 +881,9 @@ int mmc_get_env_dev(void); */ struct blk_desc *mmc_get_blk_desc(struct mmc *mmc); +static inline enum dma_data_direction mmc_get_dma_dir(struct mmc_data *data) +{ + return data->flags & MMC_DATA_WRITE ? DMA_TO_DEVICE : DMA_FROM_DEVICE; +} + #endif /* _MMC_H_ */