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| author | Alex Williamson <alex.williamson@redhat.com> | 2022-08-10 15:55:48 -0600 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2022-08-22 11:33:12 +0800 |
| commit | b75ef35bb57791a5d675699ed4a40c870d1da12f (patch) | |
| tree | c6f9152f196b2f9d184ba2ce9d4e6111fb688ba7 /drivers/gpu/drm/i915 | |
| parent | 233f56745be446b289edac2ba8184c09365c005e (diff) | |
| download | linux-b75ef35bb57791a5d675699ed4a40c870d1da12f.tar.bz2 | |
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: e0f74ed4634d ("i915/gvt: Separate the MMIO tracking table from GVT-g")
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/166016852965.780835.10366587502693016900.stgit@omen
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_gvt_mmio_table.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c index 72dac1718f3e..6163aeaee9b9 100644 --- a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c +++ b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c @@ -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); |