From: Arnd Bergmann Date: Fri, 5 Jan 2018 09:43:27 +0000 (-0500) Subject: media: staging: tegra-vde: select DMA_SHARED_BUFFER X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=097ca90dd1ca712a1bcfa5939611e6087fec0bd2;p=openwrt%2Fstaging%2Fblogic.git media: staging: tegra-vde: select DMA_SHARED_BUFFER Without CONFIG_DMA_SHARED_BUFFER we run into a link error for the dma_buf_* APIs: ERROR: "dma_buf_map_attachment" [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined! ERROR: "dma_buf_attach" [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined! ERROR: "dma_buf_get" [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined! ERROR: "dma_buf_put" [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined! ERROR: "dma_buf_detach" [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined! ERROR: "dma_buf_unmap_attachment" [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined! Signed-off-by: Arnd Bergmann Acked-by: Dmitry Osipenko Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/tegra-vde/Kconfig b/drivers/staging/media/tegra-vde/Kconfig index ec3ddddebdaa..5c4914674468 100644 --- a/drivers/staging/media/tegra-vde/Kconfig +++ b/drivers/staging/media/tegra-vde/Kconfig @@ -1,6 +1,7 @@ config TEGRA_VDE tristate "NVIDIA Tegra Video Decoder Engine driver" depends on ARCH_TEGRA || COMPILE_TEST + select DMA_SHARED_BUFFER select SRAM help Say Y here to enable support for the NVIDIA Tegra video decoder