Hi, On Mon, Apr 17, 2023 at 02:56:49PM +0200, Thomas Zimmermann wrote: > Other architectures implment fb_is_primary_device() in a source > file. Do the same on sparc. No functional changes, but allows to > remove several include statement from <asm/fb.h>. > > v2: > * don't include <asm/prom.h> in header file > > Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> > Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> This patch results (or appears to result) in the following build error when trying to build sparc64:allmodconfig. Error log: <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] WARNING: modpost: drivers/cpufreq/sparc-us2e-cpufreq: section mismatch in reference: cpufreq_us2e_driver+0x20 (section: .data) -> us2e_freq_cpu_init (section: .init.text) WARNING: modpost: drivers/cpufreq/sparc-us3-cpufreq: section mismatch in reference: cpufreq_us3_driver+0x20 (section: .data) -> us3_freq_cpu_init (section: .init.text) ERROR: modpost: missing MODULE_LICENSE() in arch/sparc/video/fbdev.o ERROR: modpost: "__xchg_called_with_bad_pointer" [lib/atomic64_test.ko] undefined! Bisect log attached. Note that I suspect that there are several problems, but that is difficult to determine since this patch can not easily be reverted. Guenter --- # bad: [8d2be868b42c08290509c60515865f4de24ea704] Add linux-next specific files for 20230623 # good: [45a3e24f65e90a047bef86f927ebdc4c710edaa1] Linux 6.4-rc7 git bisect start 'HEAD' 'v6.4-rc7' # good: [a5838c78db6a3a02e8d221e588c948f792e7f256] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git git bisect good a5838c78db6a3a02e8d221e588c948f792e7f256 # bad: [cca41cc0b5485a0ec20707316c1a00082c01a2af] Merge branch 'for-next' of git://git.kernel.dk/linux-block.git git bisect bad cca41cc0b5485a0ec20707316c1a00082c01a2af # bad: [901bdf5ea1a836400ee69aa32b04e9c209271ec7] Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next git bisect bad 901bdf5ea1a836400ee69aa32b04e9c209271ec7 # good: [c2d2588c702364ff53916ddd97e2b26fd4f4a317] drm/amdkfd: add send exception operation git bisect good c2d2588c702364ff53916ddd97e2b26fd4f4a317 # bad: [1b842f73edbb1f8513ef4a89389176c628dc014a] drm/i915/guc: Remove some obsolete definitions git bisect bad 1b842f73edbb1f8513ef4a89389176c628dc014a # bad: [b8887e796e06b1de4db899f49d531d220f94f393] Merge tag 'drm-misc-next-2023-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next git bisect bad b8887e796e06b1de4db899f49d531d220f94f393 # bad: [bfdede3a58ea970333d77a05144a7bcec13cf515] drm/rockchip: cdn-dp: call drm_connector_update_edid_property() unconditionally git bisect bad bfdede3a58ea970333d77a05144a7bcec13cf515 # good: [b50f6d465ac1fb37cab7bfb39ac6c9fb9d8e3716] arch/powerpc: Implement <asm/fb.h> with generic helpers git bisect good b50f6d465ac1fb37cab7bfb39ac6c9fb9d8e3716 # bad: [322d716a3e8a74fb75cd0f657647be4df253fd2f] drm/vkms: isolate pixel conversion functionality git bisect bad 322d716a3e8a74fb75cd0f657647be4df253fd2f # bad: [55b24786b74863b8f10e4d262e642749911cb3bb] drm/display: Add missing OLED Vesa brightnesses definitions git bisect bad 55b24786b74863b8f10e4d262e642749911cb3bb # bad: [1c9da7db8899fa0e891997118d75b46d38102497] drm/armada: Include <linux/of.h> git bisect bad 1c9da7db8899fa0e891997118d75b46d38102497 # bad: [db76f19a607d6cf4a9d5868d05675c355e99809c] arch/sparc: Implement <asm/fb.h> with generic helpers git bisect bad db76f19a607d6cf4a9d5868d05675c355e99809c # bad: [4eec0b3048fcd74b504c2a6828a07f133a8ab508] arch/sparc: Implement fb_is_primary_device() in source file git bisect bad 4eec0b3048fcd74b504c2a6828a07f133a8ab508 # good: [b6cf29637be638a6846d2d297d80cf7c6fb74faf] arch/sh: Implement <asm/fb.h> with generic helpers git bisect good b6cf29637be638a6846d2d297d80cf7c6fb74faf # first bad commit: [4eec0b3048fcd74b504c2a6828a07f133a8ab508] arch/sparc: Implement fb_is_primary_device() in source file
