diff mbox series

media: staging: tegra-vde: select DMA_SHARED_BUFFER

Message ID 20180105094343.2813148-1-arnd@arndb.de
State Accepted
Commit 097ca90dd1ca712a1bcfa5939611e6087fec0bd2
Headers show
Series media: staging: tegra-vde: select DMA_SHARED_BUFFER | expand

Commit Message

Arnd Bergmann Jan. 5, 2018, 9:43 a.m. UTC
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(+)

-- 
2.9.0

Comments

Dmitry Osipenko Jan. 5, 2018, 12:03 p.m. UTC | #1
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>
diff mbox series

Patch

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