> -----Original Message-----
> From: Intel-gfx <[email protected]> On Behalf Of Vinod
> Govindapillai
> Sent: Wednesday, September 24, 2025 3:33 PM
> To: [email protected]; [email protected]
> Cc: Govindapillai, Vinod <[email protected]>; Hogander, Jouni
> <[email protected]>; Joshi, Kunal1 <[email protected]>;
> Saarinen, Jani <[email protected]>
> Subject: [PATCH] drm/i915/fbc: update the impacted platforms in
> wa_22014263786
>
> wa_22014263786 is not applicable to the BMG and hence exclude it from the
> wa.
>
> Bspec: 74212, 66624
> Signed-off-by: Vinod Govindapillai <[email protected]>
> ---
> drivers/gpu/drm/i915/display/intel_fbc.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c
> b/drivers/gpu/drm/i915/display/intel_fbc.c
> index 0d380c825791..2938ee4b64d8 100644
> --- a/drivers/gpu/drm/i915/display/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/display/intel_fbc.c
> @@ -934,7 +934,8 @@ static void intel_fbc_program_workarounds(struct
> intel_fbc *fbc)
> 0, DPFC_CHICKEN_COMP_DUMMY_PIXEL);
>
> /* Wa_22014263786:icl,jsl,tgl,dg1,rkl,adls,adlp,mtl */
> - if (DISPLAY_VER(display) >= 11 && !display->platform.dg2)
> + if (DISPLAY_VER(display) >= 11 && !display->platform.dg2 &&
> + !display->platform.battlemage)
> intel_de_rmw(display, ILK_DPFC_CHICKEN(fbc->id),
> 0, DPFC_CHICKEN_FORCE_SLB_INVALIDATION);
>
>From wa it seems that it is limited to display 14.
Thanks and Regards,
Nemesa
> --
> 2.43.0
