On Thu, 25 Apr 2024, Noralf Trønnes <noralf@xxxxxxxxxxx> wrote: > On 4/22/24 14:10, Jani Nikula wrote: >> Never include where a forward declaration will suffice. >> >> Reviewed-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx> >> Acked-by: Maxime Ripard <mripard@xxxxxxxxxx> >> Link: https://patchwork.freedesktop.org/patch/msgid/20240410141434.157908-2-jani.nikula@xxxxxxxxx >> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> >> --- >> include/drm/drm_print.h | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h >> index 561c3b96b6fd..089950ad8681 100644 >> --- a/include/drm/drm_print.h >> +++ b/include/drm/drm_print.h >> @@ -28,7 +28,6 @@ >> >> #include <linux/compiler.h> >> #include <linux/printk.h> >> -#include <linux/seq_file.h> >> #include <linux/device.h> >> #include <linux/dynamic_debug.h> >> >> @@ -36,6 +35,7 @@ >> >> struct debugfs_regset32; >> struct drm_device; >> +struct seq_file; >> >> /* Do *not* use outside of drm_print.[ch]! */ >> extern unsigned long __drm_debug; > > Looks like this broke komeda and omapdrm on arm: > > /home/notro/develop/dim-linux/src/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c: > In function ‘komeda_pipeline_dump_register’: > /home/notro/develop/dim-linux/src/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c:366:9: > error: implicit declaration of function ‘seq_printf’; did you mean > ‘drm_printf’? [-Werror=implicit-function-declaration] > 366 | seq_printf(sf, "\n======== Pipeline-%d ==========\n", > pipe->id); > | ^~~~~~~~~~ > | drm_printf > > /home/notro/develop/dim-linux/src/drivers/gpu/drm/omapdrm/omap_fb.c: In > function ‘omap_framebuffer_describe’: > /home/notro/develop/dim-linux/src/drivers/gpu/drm/omapdrm/omap_fb.c:325:9: > error: implicit declaration of function ‘seq_printf’; did you mean > ‘drm_printf’? [-Werror=implicit-function-declaration] > 325 | seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height, > | ^~~~~~~~~~ > | drm_printf > > Noralf. Sad trombone. I built on arm and arm64, with omap and komeda enabled, but apparently still missed some options. Sorry. :( Dave fixed these when pulling drm-misc-next, so a backmerge from drm-next to drm-misc-next should handle it. Sorry again, Jani. -- Jani Nikula, Intel