FAILED: patch "[PATCH] drm/amd/display: Fix in secure display context creation" failed to apply to 6.1-stable tree

FAILED: patch "[PATCH] drm/amd/display: Fix in secure display context creation" failed to apply to 6.1-stable tree

[gregkh]

The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x f477c7b5ec3e4ef87606671b340abf3bdb0cccff
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023072112-refocus-garnet-df10@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

f477c7b5ec3e ("drm/amd/display: Fix in secure display context creation")
1e88eb1b2c25 ("drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP")
7ae1dbe6547c ("drm/amd/display: merge dc_link.h into dc.h and dc_types.h")
455ad25997ba ("drm/amdgpu: Select DRM_DISPLAY_HDCP_HELPER in amdgpu")
8e5cfe547bf3 ("drm/amd/display: upstream link_dp_dpia_bw.c")
5ca38a18b5a4 ("drm/amd/display: move public dc link function implementation to dc_link_exports")
54618888d1ea ("drm/amd/display: break down dc_link.c")
71d7e8904d54 ("drm/amd/display: Add HDMI manufacturer OUI and device id read")
65a4cfb45e0e ("drm/amdgpu/display: remove duplicate include header in files")
e322843e5e33 ("drm/amd/display: fix linux dp link lost handled only one time")
0c2bfcc338eb ("drm/amd/display: Add Function declaration in dc_link")
6ca7415f11af ("drm/amd/display: merge dc_link_dp into dc_link")
de3fb390175b ("drm/amd/display: move dp cts functions from dc_link_dp to link_dp_cts")
c5a31f178e35 ("drm/amd/display: move dp irq handler functions from dc_link_dp to link_dp_irq_handler")
e95afc1cf7c6 ("drm/amd/display: Enable AdaptiveSync in DC interface")
0078c924e733 ("drm/amd/display: move eDP panel control logic to link_edp_panel_control")
bc33f5e5f05b ("drm/amd/display: create accessories, hwss and protocols sub folders in link")
2daeb74b7d66 ("drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD")
028c4ccfb812 ("drm/amd/display: force connector state when bpc changes during compliance")
603a521ec279 ("drm/amd/display: remove duplicate included header files")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From f477c7b5ec3e4ef87606671b340abf3bdb0cccff Mon Sep 17 00:00:00 2001
From: Alan Liu <HaoPing.Liu@amd.com>
Date: Mon, 10 Apr 2023 11:35:44 +0800
Subject: [PATCH] drm/amd/display: Fix in secure display context creation

[Why & How]
We need to store CRTC information in secure_display_ctx, so postpone
the call to amdgpu_dm_crtc_secure_display_create_contexts() until we
initialize all CRTCs.

Cc: stable@vger.kernel.org
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b265434c77e1..7f0dcd7af4c7 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1776,12 +1776,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 		dc_init_callbacks(adev->dm.dc, &init_params);
 	}
-#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
-	adev->dm.secure_display_ctxs = amdgpu_dm_crtc_secure_display_create_contexts(adev);
-	if (!adev->dm.secure_display_ctxs) {
-		DRM_ERROR("amdgpu: failed to initialize secure_display_ctxs.\n");
-	}
-#endif
 	if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
 		init_completion(&adev->dm.dmub_aux_transfer_done);
 		adev->dm.dmub_notify = kzalloc(sizeof(struct dmub_notification), GFP_KERNEL);
@@ -1840,6 +1834,11 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 		goto error;
 	}
 
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
+	adev->dm.secure_display_ctxs = amdgpu_dm_crtc_secure_display_create_contexts(adev);
+	if (!adev->dm.secure_display_ctxs)
+		DRM_ERROR("amdgpu: failed to initialize secure display contexts.\n");
+#endif
 
 	DRM_DEBUG_DRIVER("KMS initialized.\n");
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
index 935adca6f048..748e80ef40d0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h
@@ -100,7 +100,7 @@ struct secure_display_context *amdgpu_dm_crtc_secure_display_create_contexts(
 #else
 #define amdgpu_dm_crc_window_is_activated(x)
 #define amdgpu_dm_crtc_handle_crc_window_irq(x)
-#define amdgpu_dm_crtc_secure_display_create_contexts()
+#define amdgpu_dm_crtc_secure_display_create_contexts(x)
 #endif
 
 #endif /* AMD_DAL_DEV_AMDGPU_DM_AMDGPU_DM_CRC_H_ */