From 3ef5e42d281ea108f4ccdca186de4ce20a346326 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 14 Dec 2020 16:28:32 +0100 Subject: media: ipu3-cio2: Build only for x86 According to the original code in the driver it was never assumed to work with big page sizes: unsigned short type followed by PAGE_SHIFT and PAGE_MASK which may be different on non-x86 architectures. Recently LKP found an issue on non-x86 architectures due to above mentioned limitations. Since Sakari acknowledges that it's not really useful to be able to compile this elsewhere, mark it x86 only. Fixes: a31d19f88932 ("media: ipu3: allow building it with COMPILE_TEST on non-x86 archs") Reported-by: kernel test robot Suggested-by: Sakari Ailus Signed-off-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/intel/ipu3/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig index 82d7f17e6a02..7a805201034b 100644 --- a/drivers/media/pci/intel/ipu3/Kconfig +++ b/drivers/media/pci/intel/ipu3/Kconfig @@ -2,7 +2,8 @@ config VIDEO_IPU3_CIO2 tristate "Intel ipu3-cio2 driver" depends on VIDEO_V4L2 && PCI - depends on (X86 && ACPI) || COMPILE_TEST + depends on ACPI || COMPILE_TEST + depends on X86 select MEDIA_CONTROLLER select VIDEO_V4L2_SUBDEV_API select V4L2_FWNODE -- cgit v1.2.3