From 185b24883e278ba298c073164d1e1abacc986d9f Mon Sep 17 00:00:00 2001 From: Juha-Pekka Heikkila Date: Thu, 16 Nov 2023 17:02:24 +0200 Subject: [PATCH] drm/i915/display: in skl_surf_address check for dpt-vma MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit touch dpt_vma->node only if dpt-vma is not NULL Signed-off-by: Juha-Pekka Heikkila Reviewed-by: Jouni Högander Signed-off-by: Jouni Högander Link: https://patchwork.freedesktop.org/patch/msgid/20231116150225.204233-2-juhapekka.heikkila@gmail.com --- drivers/gpu/drm/i915/display/skl_universal_plane.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 39499a0ec6c01..f5c77a018e104 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -1006,7 +1006,8 @@ static u32 skl_surf_address(const struct intel_plane_state *plane_state, * The DPT object contains only one vma, so the VMA's offset * within the DPT is always 0. */ - drm_WARN_ON(&i915->drm, plane_state->dpt_vma->node.start); + drm_WARN_ON(&i915->drm, plane_state->dpt_vma && + plane_state->dpt_vma->node.start); drm_WARN_ON(&i915->drm, offset & 0x1fffff); return offset >> 9; } else { -- 2.30.2