| Message ID | 20180105094343.2813148-1-arnd@arndb.de |
|---|---|
| State | Accepted |
| Headers | show |
| Series | media: staging: tegra-vde: select DMA_SHARED_BUFFER | expand |
On 05.01.2018 12:43, Arnd Bergmann wrote: > 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 <arnd@arndb.de> > --- > drivers/staging/media/tegra-vde/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > 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 > Thanks! Acked-by: Dmitry Osipenko <digetx@gmail.com> -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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
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 <arnd@arndb.de> --- drivers/staging/media/tegra-vde/Kconfig | 1 + 1 file changed, 1 insertion(+)