[PATCH] drm/i915: Add includes for BUG_ON/BUILD_BUG_ON in i915_memcpy.c

[Vivi, Rodrigo]

On Thu, 2024-03-14 at 14:48 +0200, Joonas Lahtinen wrote:
> Quoting Rodrigo Vivi (2024-03-08 16:58:04)
> > On Fri, Mar 08, 2024 at 04:46:43PM +0200, Joonas Lahtinen wrote:
> > > Add standalone includes for BUG_ON and BUILD_BUG_ON to avoid
> > > build failure
> > > after linux-next include refactoring.
> > 
> > any lore link so we can use with a 'Closes:' tag?
> > and perhaps a reported-by?
> 
> The build failure seems to have happened in intel-gfx-ci.01.org but
> the
> failing build results are not uploaded so it's only visible in the
> background.
> 
> From the CI page[1] we can see next-20240304 is the last successful
> build[2].
> Failure seems to have started next-20240305 after which the results
> are
> not uploaded due to the failure.
> 
> For future, I asked if we could improve the CI dashboard by alos
> showing the
> failing builds in the CI view. 
> 
> However, for now we don't have a reference, I guess.
> 
> [1] https://intel-gfx-ci.01.org/tree/linux-next/combined-alt.html?
> [2] https://intel-gfx-ci.01.org/tree/linux-next/next-
> 20240304/filelist.html
> 
> > 
> > > 
> > > Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> > > Cc: Chris Wilson <chris.p.wilson at linux.intel.com>
> > > Cc: Jani Nikula <jani.nikula at linux.intel.com>
> > > Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> > > Cc: Tvrtko Ursulin <tursulin at ursulin.net>
> > > ---
> > >  drivers/gpu/drm/i915/i915_memcpy.c | 2 ++
> > >  1 file changed, 2 insertions(+)
> > > 
> > > diff --git a/drivers/gpu/drm/i915/i915_memcpy.c
> > > b/drivers/gpu/drm/i915/i915_memcpy.c
> > > index ba82277254b7..cc41974cee74 100644
> > > --- a/drivers/gpu/drm/i915/i915_memcpy.c
> > > +++ b/drivers/gpu/drm/i915/i915_memcpy.c
> > > @@ -25,6 +25,8 @@
> > >  #include <linux/kernel.h>
> > >  #include <linux/string.h>
> > >  #include <linux/cpufeature.h>
> > > +#include <linux/bug.h>
> > > +#include <linux/build_bug.h>
> > 
> > git grep BUILD_BUG_ON drivers/gpu/drm/i915/
> > output
> > 
> > vs
> > 
> > git grep build_bug.h drivers/gpu/drm/i915/
> > output
> > 
> > tells me that we likely need this in many more files...
> > 
> > but not opposed to move with this faster and come back later with
> > other fixes if this unblocks people:
> 
> Yeah, I made the same observation.
> 
> Are you fine to merge this with the R-b even without the reference?

sorry for having missed this.

yes, the rv-b can be used even without the reference, let's just get
this in and fix the build issue.

> 
> Regards, Joonas
> 
> > 
> > Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> > 
> > >  #include <asm/fpu/api.h>
> > >  
> > >  #include "i915_memcpy.h"
> > > -- 
> > > 2.43.2
> > >