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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id da16-20020a056000197000b0031274a184d5sm25157550wrb.109.2023.07.03.01.49.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jul 2023 01:49:32 -0700 (PDT) From: Javier Martinez Canillas To: Thomas Zimmermann , linux-kernel@vger.kernel.org Cc: linux-fbdev@vger.kernel.org, Randy Dunlap , Arnd Bergmann , Greg Kroah-Hartman , Helge Deller , x86@kernel.org, dri-devel@lists.freedesktop.org, Dave Hansen , Ingo Molnar , Geert Uytterhoeven , "H. Peter Anvin" , Borislav Petkov , Thomas Gleixner , Andy Shevchenko , Sam Ravnborg Subject: Re: [PATCH v2 1/2] fbdev: Split frame buffer support in FB and FB_CORE symbols In-Reply-To: <04fa72f3-d6ca-bd68-7ed9-57151c1877df@suse.de> Date: Mon, 03 Jul 2023 10:49:26 +0200 Message-ID: <87o7ktz8fd.fsf@minerva.mail-host-address-is-not-set> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thomas Zimmermann writes: [...] >>>> config FB_DEVICE >>>> bool "Provide legacy /dev/fb* device" >>>> - depends on FB >>>> + select FB_CORE >>> >>> This should depend on FB_CORE. >>> >> >> Yes, already fixed in v3 too. I did a select to prevent symbol circular >> dependencies but doing that lead to CONFIG_FB_CORE=y even if CONFIG_DRM >> was set as a module. >> >> But with the "select FB_CORE if DRM_FBDEV_EMULATION" in the DRM symbol as >> Arnd suggested, I was able to have FB_DEVICE to depend on FB_CORE again. > > BTW, where does this item now show up in the menu? It used to be in the > framebuffer menu. It's now in the graphics-drivers menu? > No, it's still in the framebuffer menu. But after the FB_CORE split the menuconfig ends broken (no sub-level for fbdev drivers anymore). I was talking with Arnd and Geert about this. I think that will pause this series and instead first focus on cleaning up the fbdev Kconfig, then it should be easier to add the FB_CORE on top of that. > Best regards > Thomas > -- Best regards, Javier Martinez Canillas Core Platforms Red Hat