Re: [PATCH v2 3/3] drm/xe/gt: Drop redundant forcewake

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

On Wed, Apr 29, 2026 at 02:25:26PM +0200, Raag Jadav wrote:
> On Mon, Apr 27, 2026 at 06:11:39PM -0400, Rodrigo Vivi wrote:
> > On Mon, Apr 27, 2026 at 02:59:28PM +0530, Raag Jadav wrote:
> > > xe_gt_suspend_prepare() doesn't perform any MMIO operation that requires
> > > forcewake in it's code path. Drop it.
> > > 
> > > Signed-off-by: Raag Jadav <raag.jadav@intel.com>
> > 
> > it makes sense... for a moment I thought that the gsc work would require it,
> > but it has its own forcewake if needed...
> > 
> > Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>$
> 
> b4 usually ignores the tags with artifacts, but I'm not familiar with dim
> and I hope it's not a problem.

Duh! Sorry.
dim uses b4 on the back and that got merged like this :/

commit e70d1c5fedfac919278a96aae0984f1927a55137
Author: Raag Jadav <raag.jadav@intel.com>
Date:   Mon Apr 27 14:59:28 2026 +0530

    drm/xe/gt: Drop redundant forcewake
    
    xe_gt_suspend_prepare() doesn't perform any MMIO operation that requires
    forcewake in it's code path. Drop it.
    
    Signed-off-by: Raag Jadav <raag.jadav@intel.com>
    Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>$
    Link: https://patch.msgid.link/20260427092928.1181893-4-raag.jadav@intel.com
    Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


> 
> Raag
> 
> > > ---
> > > v2: Expand commit message (Rodrigo)
> > > ---
> > >  drivers/gpu/drm/xe/xe_gt.c | 1 -
> > >  1 file changed, 1 deletion(-)
> > > 
> > > diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
> > > index 3c031175f737..e5065f46c748 100644
> > > --- a/drivers/gpu/drm/xe/xe_gt.c
> > > +++ b/drivers/gpu/drm/xe/xe_gt.c
> > > @@ -1027,7 +1027,6 @@ void xe_gt_reset_async(struct xe_gt *gt)
> > >  
> > >  void xe_gt_suspend_prepare(struct xe_gt *gt)
> > >  {
> > > -	CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FORCEWAKE_ALL);
> > >  	xe_uc_suspend_prepare(&gt->uc);
> > >  }
> > >  
> > > -- 
> > > 2.43.0
> > >