From: Arnd Bergmann <arnd@xxxxxxxx>
With the addition of the DMA fence, the host1x driver now fails to
build without the sync_file helper:
arm-linux-gnueabi-ld: drivers/gpu/host1x/fence.o: in function `host1x_fence_create_fd':
fence.c:(.text+0x624): undefined reference to `sync_file_create'
Fixes: ad0529424def ("gpu: host1x: Add DMA fence implementation")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/gpu/host1x/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig
index 6dab94adf25e..6f7ea1720a39 100644
--- a/drivers/gpu/host1x/Kconfig
+++ b/drivers/gpu/host1x/Kconfig
@@ -3,6 +3,7 @@ config TEGRA_HOST1X
tristate "NVIDIA Tegra host1x driver"
depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
select IOMMU_IOVA
+ select SYNC_FILE
help
Driver for the NVIDIA Tegra host1x hardware.
--
2.29.2
