Hi-- On 6/16/23 11:51, Imre Deak wrote: > Add the seq_file struct forward declaration to intel_display_power.h > fixing the build error below. While at it add the rest of missing > forward declarations/includes to the display power header files. > > In file included from <command-line>: > ./../drivers/gpu/drm/i915/display/intel_display_power.h:255:70: error: > 'struct seq_file' > declared inside parameter list will not be visible outside of this definition > or declaration [-Werror] > 255 | void intel_display_power_debug(struct drm_i915_private *i915, struct > seq_file *m); > | > ^~~~~~~~ > > Reported-by: Randy Dunlap <[email protected]> > Closes: > https://lore.kernel.org/intel-gfx/[email protected]/ > Signed-off-by: Imre Deak <[email protected]>
Acked-by: Randy Dunlap <[email protected]> Tested-by: Randy Dunlap <[email protected]> # build-tested Thanks. > --- > drivers/gpu/drm/i915/display/intel_display_power.h | 4 ++++ > drivers/gpu/drm/i915/display/intel_display_power_well.h | 2 ++ > 2 files changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h > b/drivers/gpu/drm/i915/display/intel_display_power.h > index be1a87bde0c9d..df38632c62371 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power.h > +++ b/drivers/gpu/drm/i915/display/intel_display_power.h > @@ -6,6 +6,9 @@ > #ifndef __INTEL_DISPLAY_POWER_H__ > #define __INTEL_DISPLAY_POWER_H__ > > +#include <linux/mutex.h> > +#include <linux/workqueue.h> > + > #include "intel_wakeref.h" > > enum aux_ch; > @@ -16,6 +19,7 @@ enum port; > struct drm_i915_private; > struct i915_power_well; > struct intel_encoder; > +struct seq_file; > > /* > * Keep the pipe, transcoder, port (DDI_LANES,DDI_IO,AUX) domain instances > diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.h > b/drivers/gpu/drm/i915/display/intel_display_power_well.h > index e494df379e6c2..1015bba4af01e 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power_well.h > +++ b/drivers/gpu/drm/i915/display/intel_display_power_well.h > @@ -12,6 +12,8 @@ > > struct drm_i915_private; > struct i915_power_well; > +struct i915_power_well_ops; > +struct intel_encoder; > > #define for_each_power_well(__dev_priv, __power_well) > \ > for ((__power_well) = (__dev_priv)->display.power.domains.power_wells; > \ -- ~Randy
