Commit b75ef35b authored by Alex Williamson's avatar Alex Williamson Committed by Zhenyu Wang
Browse files

drm/i915/gvt: Fix Comet Lake 

Prior to the commit below the GAMT_CHKN_BIT_REG address was setup for
devices matching (D_KBL | D_CFL), where intel_gvt_get_device_type()
returns D_CFL for either Coffee Lake or Comet Lake.  Include the missed
platform.`

Link: https://lore.kernel.org/all/20220808142711.02d16782.alex.williamson@redhat.com


Fixes: e0f74ed4 ("i915/gvt: Separate the MMIO tracking table from GVT-g")
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/166016852965.780835.10366587502693016900.stgit@omen


Reviewed-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent 233f5674

drivers/gpu/drm/i915/intel_gvt_mmio_table.c

+2 −1
Original line number Diff line number Diff line
@@ -1074,7 +1074,8 @@ static int iterate_skl_plus_mmio(struct intel_gvt_mmio_table_iter *iter) 
	MMIO_D(GEN8_HDC_CHICKEN1);

	MMIO_D(GEN9_WM_CHICKEN3);



	if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))

	if (IS_KABYLAKE(dev_priv) ||

	    IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv))

		MMIO_D(GAMT_CHKN_BIT_REG);

	if (!IS_BROXTON(dev_priv))

		MMIO_D(GEN9_CTX_PREEMPT_REG);