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Sun, 08 Feb 2026 23:27:07 -0800 (PST) Date: Mon, 9 Feb 2026 08:27:06 +0100 From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= To: kernel test robot Cc: Helge Deller , oe-kbuild-all@lists.linux.dev, Chen Ni , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v3 5/6] fbdev: au1100fb: Make driver compilable on non-mips platforms Message-ID: References: <67b7aa0157b9cf5de111ab6b2725d207ec98aae9.1770572936.git.u.kleine-koenig@baylibre.com> <202602091447.3HeLynhy-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="3b4rsyg56sd3635q" Content-Disposition: inline In-Reply-To: <202602091447.3HeLynhy-lkp@intel.com> --3b4rsyg56sd3635q Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v3 5/6] fbdev: au1100fb: Make driver compilable on non-mips platforms MIME-Version: 1.0 Hello, On Mon, Feb 09, 2026 at 02:30:13PM +0800, kernel test robot wrote: > kernel test robot noticed the following build errors: >=20 > [auto build test ERROR on 0636e6205beed850d985276dc56fd73d785bea5c] >=20 > url: https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig/f= bdev-au1100fb-Don-t-store-device-specific-data-in-global-variables/20260209= -015956 > base: 0636e6205beed850d985276dc56fd73d785bea5c > patch link: https://lore.kernel.org/r/67b7aa0157b9cf5de111ab6b2725d207= ec98aae9.1770572936.git.u.kleine-koenig%40baylibre.com > patch subject: [PATCH v3 5/6] fbdev: au1100fb: Make driver compilable on = non-mips platforms > config: csky-allmodconfig (https://download.01.org/0day-ci/archive/202602= 09/202602091447.3HeLynhy-lkp@intel.com/config) > compiler: csky-linux-gcc (GCC) 15.2.0 > reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archi= ve/20260209/202602091447.3HeLynhy-lkp@intel.com/reproduce) >=20 > If you fix the issue in a separate patch/commit (i.e. not just a new vers= ion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202602091447.3HeLynhy-lkp= @intel.com/ >=20 > All errors (new ones prefixed by >>): >=20 > csky-linux-ld: drivers/video/fbdev/au1100fb.o: in function `au1100fb_d= rv_remove': > au1100fb.c:(.text+0x21c): undefined reference to `unregister_framebuff= er' > >> csky-linux-ld: au1100fb.c:(.text+0x224): undefined reference to `fb_de= alloc_cmap' > csky-linux-ld: drivers/video/fbdev/au1100fb.o: in function `au1100fb_f= b_mmap': > au1100fb.c:(.text+0x2bc): undefined reference to `unregister_framebuff= er' > csky-linux-ld: au1100fb.c:(.text+0x2c0): undefined reference to `fb_de= alloc_cmap' > csky-linux-ld: drivers/video/fbdev/au1100fb.o: in function `au1100fb_d= rv_probe': > au1100fb.c:(.text+0x540): undefined reference to `fb_get_options' > >> csky-linux-ld: au1100fb.c:(.text+0x6e4): undefined reference to `fb_ge= t_options' > >> csky-linux-ld: au1100fb.c:(.text+0x7bc): undefined reference to `fb_al= loc_cmap' > >> csky-linux-ld: au1100fb.c:(.text+0x7d8): undefined reference to `regis= ter_framebuffer' > csky-linux-ld: au1100fb.c:(.text+0x818): undefined reference to `fb_de= alloc_cmap' > csky-linux-ld: au1100fb.c:(.text+0x850): undefined reference to `fb_al= loc_cmap' > csky-linux-ld: au1100fb.c:(.text+0x860): undefined reference to `regis= ter_framebuffer' > csky-linux-ld: au1100fb.c:(.text+0x874): undefined reference to `fb_de= alloc_cmap' > >> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0xc): undefined= reference to `fb_io_read' > >> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x10): undefine= d reference to `fb_io_write' > >> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x2c): undefine= d reference to `cfb_fillrect' > >> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x30): undefine= d reference to `cfb_copyarea' > >> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x34): undefine= d reference to `cfb_imageblit' The problem is that we have CONFIG_FB_AU1100=3Dy but only CONFIG_FB=3Dm in that config. I thought a bool depending on a tristate implies the latter to be =3Dy, it seems I'm wrong and FB_AU1100 needs to depend on (FB =3D y). Best regards Uwe --3b4rsyg56sd3635q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmmJjEcACgkQj4D7WH0S /k4A4Af/UeLSYJO6+3KwCZ0PksM2aIcAZXk4qDEAkK2FWzmYyRF1wwg/pVbsy6gD zrJMdbR2BUYwtDBx7OwEMPNA8e/Z1R+K9ngc7YqtEyI8MJGOP/rQ5AvkY5Gqizu6 ZrAkZOoPdxff3W2cJKJZYAFKx4UXqqFZsXDm0wwh7rmQT2hSdgT7vAhYUE4KYBBn tbez40Tu2R3lBAwTsIbE7N03EYCt9OOnfQOXo+cT+yCsMSHwLLUd6deR/XWmdcQ7 KJMhosrUr4aG+iWgN6//cLG8ruknQqDM+khJRnIrRWdUXoUG9Ns+rUGEg8twntGv E6X42zEK5WiKyrAltnYqEq2/jGj5aw== =283N -----END PGP SIGNATURE----- --3b4rsyg56sd3635q--