[SRU][Bionic][PATCH 2/2] UBUNTU: SAUCE: Make CONFIG_DRM_HISI_HIBMC depend on ARM64

[Matthew Ruffell]

BugLink: https://bugs.launchpad.net/bugs/1762940

Hisilicon developed hibmc_drm for their arm64 based soc and did not
intend for this driver to be used on any other architecture than arm64.

Using it on amd64 leads to the screen being unreadable, forcing users to
manually blacklist the module on the kernel command line to use the d-i
server installer.

Make CONFIG_DRM_HISI_HIBMC firmly depend on arm64 to ensure it is not
built for other architectures.

Signed-off-by: Matthew Ruffell <matthew.ruffell at canonical.com>
---
 drivers/gpu/drm/hisilicon/hibmc/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
index c7129dc3bdfc..cb6455065004 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig
+++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
@@ -1,6 +1,6 @@
 config DRM_HISI_HIBMC
 	tristate "DRM Support for Hisilicon Hibmc"
-	depends on DRM && PCI && MMU
+	depends on DRM && PCI && MMU && ARM64
 	select DRM_KMS_HELPER
 	select DRM_TTM
 
-- 
2.20.1