On Mon, Jul 03, 2017 at 11:08:19PM +0800, Deucher, Alexander wrote: > > -----Original Message----- > > From: Huang Rui [mailto:ray.huang at amd.com] > > Sent: Sunday, July 02, 2017 8:53 AM > > To: amd-gfx at lists.freedesktop.org; Deucher, Alexander; Koenig, Christian > > Cc: kbuild test robot; Huang, Ray > > Subject: [PATCH] drm/amdgpu: fix the build error if disable > > CONFIG_DEBUG_FS > > > > This patch fixes the build error if CONFIG_DEBUG_FS is not enabled. > > Otherwise, below error will be triggered. > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > > master > > head: 89a39f3c7086301342175c461c4db43c68d34cc7 > > commit: 4f0955fcc052b556446f6f041ad8c83d70c3b253 [6871/9973] > > drm/amdgpu: export > > test ib debugfs interface > > config: x86_64-randconfig-s1-06281413 (attached as .config) > > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > > reproduce: > > git checkout 4f0955fcc052b556446f6f041ad8c83d70c3b253 > > # save the attached .config to linux build tree > > make ARCH=x86_64 > > > > All errors (new ones prefixed by >>): > > > > >> ERROR: "amdgpu_debugfs_test_ib_ring_init" > > [drivers/gpu/drm/amd/amdgpu/ > > amdgpu.ko] undefined! > > > > Reported-by: kbuild test robot <fengguang.wu at intel.com> > > Signed-off-by: Huang Rui <ray.huang at amd.com> > > I already applied a patch from Arnd to fix this I think. > Yep, I see. So I didn't push it to staging. Thanks, Rui