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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Randy Dunlap
07c1a3c2df
[ Upstream commit71c53e1922] The geode fbdev driver uses struct cpuinfo fields that are not present on ARCH=um, so don't allow this driver to be built on UML. Prevents these build errors: In file included from ../arch/x86/include/asm/olpc.h:7:0, from ../drivers/mfd/cs5535-mfd.c:17: ../arch/x86/include/asm/geode.h: In function ‘is_geode_gx’: ../arch/x86/include/asm/geode.h:16:24: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’ return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) && ../arch/x86/include/asm/geode.h:16:39: error: ‘X86_VENDOR_NSC’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’? return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) && ../arch/x86/include/asm/geode.h:17:17: error: ‘struct cpuinfo_um’ has no member named ‘x86’ (boot_cpu_data.x86 == 5) && ../arch/x86/include/asm/geode.h:18:17: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’ (boot_cpu_data.x86_model == 5)); ../arch/x86/include/asm/geode.h: In function ‘is_geode_lx’: ../arch/x86/include/asm/geode.h:23:24: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’ return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && ../arch/x86/include/asm/geode.h:23:39: error: ‘X86_VENDOR_AMD’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’? return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && ../arch/x86/include/asm/geode.h:24:17: error: ‘struct cpuinfo_um’ has no member named ‘x86’ (boot_cpu_data.x86 == 5) && ../arch/x86/include/asm/geode.h:25:17: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’ (boot_cpu_data.x86_model == 10)); Fixes:68f5d3f3b6("um: add PCI over virtio emulation driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Richard Weinberger <richard@nod.at> Cc: linux-um@lists.infradead.org Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Andres Salomon <dilinger@queued.net> Cc: linux-geode@lists.infradead.org Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
57 lines
1.4 KiB
Plaintext
57 lines
1.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Geode family framebuffer configuration
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#
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config FB_GEODE
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bool "AMD Geode family framebuffer support"
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depends on FB && PCI && (X86_32 || (X86 && COMPILE_TEST))
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depends on !UML
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help
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Say 'Y' here to allow you to select framebuffer drivers for
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the AMD Geode family of processors.
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config FB_GEODE_LX
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tristate "AMD Geode LX framebuffer support"
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depends on FB && FB_GEODE
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select FB_CFB_FILLRECT
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select FB_CFB_COPYAREA
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select FB_CFB_IMAGEBLIT
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help
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Framebuffer driver for the display controller integrated into the
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AMD Geode LX processors.
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To compile this driver as a module, choose M here: the module will
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be called lxfb.
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If unsure, say N.
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config FB_GEODE_GX
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tristate "AMD Geode GX framebuffer support"
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depends on FB && FB_GEODE
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select FB_CFB_FILLRECT
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select FB_CFB_COPYAREA
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select FB_CFB_IMAGEBLIT
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help
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Framebuffer driver for the display controller integrated into the
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AMD Geode GX processors.
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To compile this driver as a module, choose M here: the module will be
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called gxfb.
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If unsure, say N.
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config FB_GEODE_GX1
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tristate "AMD Geode GX1 framebuffer support"
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depends on FB && FB_GEODE
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select FB_CFB_FILLRECT
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select FB_CFB_COPYAREA
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select FB_CFB_IMAGEBLIT
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help
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Framebuffer driver for the display controller integrated into the
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AMD Geode GX1 processor.
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To compile this driver as a module, choose M here: the module will be
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called gx1fb.
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If unsure, say N.
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