From 699cbd7a2d29fdbdbbd971b4e7a5f64e1dcbc8fa Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 21 Nov 2022 12:34:14 -0500
Subject: drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info
correctly when the edid is read"
Git-commit: 602ad43c3cd8f15cbb25ce9bb494129edb2024ed
Patch-mainline: v6.1-rc7
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
This partially reverts 20543be93ca45968f344261c1a997177e51bd7e1.
Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez <cssk@net-c.es>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 491d4846fc02..cfb262911bfc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -328,7 +328,6 @@ static void amdgpu_connector_free_edid(struct drm_connector *connector)
kfree(amdgpu_connector->edid);
amdgpu_connector->edid = NULL;
- drm_connector_update_edid_property(connector, NULL);
}
static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector)
--
2.38.1