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drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"

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[ Upstream commit 602ad43c3cd8f15cbb25ce9bb494129edb2024ed ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alex Deucher 2022-11-21 12:34:14 -05:00 committed by Greg Kroah-Hartman
parent 00570fafc2
commit d3f5be8246
1 changed files with 0 additions and 1 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
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@ -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)