On Thu, Feb 01, 2024 at 11:22:16AM +0200, Jani Nikula wrote:
> On Wed, 31 Jan 2024, Paz Zcharya <pazz@xxxxxxxxxxxx> wrote:
> > Commit 8015bee0bfec ("drm/i915/display: Add framework to add parameters
> > specific to display") added the file intel_display_debugfs_params.c,
> > which calls the functions "debugfs_create_{bool, ulong, str}" -- all of
> > which are defined in <linux/debugfs.h>. The missing inclusion of this
> > header file is breaking the ChromeOS build -- add an explicit include
> > to fix that.
> >
>
> Thanks for the patch, apparently in our configs some paths lead to
> debugfs.h. Just goes on to show how interdependent the kernel headers
> are.
>
> Out of curiousity, what value do you have for CONFIG_DEBUG_FS kconfig?
>
> Fixes: 8015bee0bfec ("drm/i915/display: Add framework to add parameters specific to display")
> Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>
> BR,
> Jani.
>
Thank you so much for the super prompt reply!
In ChromeOS the value is CONFIG_DEBUG_FS=y.
Best,
Paz
>
> > Signed-off-by: Paz Zcharya <pazz@xxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/display/intel_display_debugfs_params.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c b/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c
> > index b7e68eb62452..f35718748555 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c
> > +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c
> > @@ -3,6 +3,7 @@
> > * Copyright © 2023 Intel Corporation
> > */
> >
> > +#include <linux/debugfs.h>
> > #include <linux/kernel.h>
> >
> > #include <drm/drm_drv.h>
>
> --
> Jani Nikula, Intel
