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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-04-25 11:51:21 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-04-25 11:51:21 +0300
commit7f0020417b7bceaa10cf9e1efe2b3f5c554d972e (patch)
tree69d11757acfb4bacfb5f82f6f0fbf04339b3cd38 /drivers/gpu/drm/i915/display/intel_vblank.c
parent616e143c9fd88562b4d2cb235834c620fe65ba22 (diff)
parentea061bad207e1ba693b5488ba64c663f7ca03f50 (diff)
downloadlinux-rolling-stable.tar.xz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_vblank.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_vblank.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c b/drivers/gpu/drm/i915/display/intel_vblank.c
index a95fb3349eba..9e024d153e83 100644
--- a/drivers/gpu/drm/i915/display/intel_vblank.c
+++ b/drivers/gpu/drm/i915/display/intel_vblank.c
@@ -222,7 +222,9 @@ int intel_crtc_scanline_offset(const struct intel_crtc_state *crtc_state)
* However if queried just before the start of vblank we'll get an
* answer that's slightly in the future.
*/
- if (DISPLAY_VER(display) == 2)
+ if (DISPLAY_VER(display) >= 20 || display->platform.battlemage)
+ return 1;
+ else if (DISPLAY_VER(display) == 2)
return -1;
else if (HAS_DDI(display) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
return 2;