| Message ID | 20210927093705.458573-1-arnd@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | gpu: host1x: select CONFIG_DMA_SHARED_BUFFER | expand |
On 9/27/21 12:36 PM, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > Linking fails when dma-buf is disabled: > > ld.lld: error: undefined symbol: dma_fence_release >>>> referenced by fence.c >>>> gpu/host1x/fence.o:(host1x_syncpt_fence_enable_signaling) in archive drivers/built-in.a >>>> referenced by fence.c >>>> gpu/host1x/fence.o:(host1x_fence_signal) in archive drivers/built-in.a >>>> referenced by fence.c >>>> gpu/host1x/fence.o:(do_fence_timeout) in archive drivers/built-in.a > > Fixes: 687db2207b1b ("gpu: host1x: Add DMA fence implementation") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/gpu/host1x/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig > index 6dab94adf25e..6815b4db17c1 100644 > --- a/drivers/gpu/host1x/Kconfig > +++ b/drivers/gpu/host1x/Kconfig > @@ -2,6 +2,7 @@ > config TEGRA_HOST1X > tristate "NVIDIA Tegra host1x driver" > depends on ARCH_TEGRA || (ARM && COMPILE_TEST) > + select DMA_SHARED_BUFFER > select IOMMU_IOVA > help > Driver for the NVIDIA Tegra host1x hardware. > Thanks! Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
On Mon, Sep 27, 2021 at 11:36:59AM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > Linking fails when dma-buf is disabled: > > ld.lld: error: undefined symbol: dma_fence_release > >>> referenced by fence.c > >>> gpu/host1x/fence.o:(host1x_syncpt_fence_enable_signaling) in archive drivers/built-in.a > >>> referenced by fence.c > >>> gpu/host1x/fence.o:(host1x_fence_signal) in archive drivers/built-in.a > >>> referenced by fence.c > >>> gpu/host1x/fence.o:(do_fence_timeout) in archive drivers/built-in.a > > Fixes: 687db2207b1b ("gpu: host1x: Add DMA fence implementation") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/gpu/host1x/Kconfig | 1 + > 1 file changed, 1 insertion(+) Applied, thanks. Thierry
diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig index 6dab94adf25e..6815b4db17c1 100644 --- a/drivers/gpu/host1x/Kconfig +++ b/drivers/gpu/host1x/Kconfig @@ -2,6 +2,7 @@ config TEGRA_HOST1X tristate "NVIDIA Tegra host1x driver" depends on ARCH_TEGRA || (ARM && COMPILE_TEST) + select DMA_SHARED_BUFFER select IOMMU_IOVA help Driver for the NVIDIA Tegra host1x hardware.