On Sat, 2023-09-09 at 15:38 -0700, Teres Alexis, Alan Previn wrote: > Update the GSC-fw input/output HECI packet size to match > updated internal fw specs. > > Signed-off-by: Alan Previn <alan.previn.teres.alexis@xxxxxxxxx> > --- > drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h > index 0165d38fbead..e017a7d952e9 100644 > --- a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h > +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h > @@ -14,8 +14,8 @@ > #define PXP43_CMDID_NEW_HUC_AUTH 0x0000003F /* MTL+ */ > #define PXP43_CMDID_INIT_SESSION 0x00000036 > > -/* PXP-Packet sizes for MTL's GSCCS-HECI instruction */ > -#define PXP43_MAX_HECI_INOUT_SIZE (SZ_32K) > +/* PXP-Packet sizes for MTL's GSCCS-HECI instruction is spec'd at 65K before page alignment*/ > +#define PXP43_MAX_HECI_INOUT_SIZE (PAGE_ALIGNED(SZ_64K + SZ_1K)) > > /* PXP-Packet size for MTL's NEW_HUC_AUTH instruction */ > #define PXP43_HUC_AUTH_INOUT_SIZE (SZ_4K) Vivaik replied with RB on dri-devel: https://lists.freedesktop.org/archives/dri-devel/2023-September/422862.htmll we connected offline and agreed that his RB can remain standing on condition i fix the PAGE_ALIGNED -> PAGE_ALIGN fix. Thanks Vivaik for reviewing.