From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F46C15C83 for ; Mon, 5 Dec 2022 19:34:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97603C433D6; Mon, 5 Dec 2022 19:34:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1670268895; bh=50QhdGtJhKGuCGi6h+XHanbpEno0vLlMeY3iuEc5VGM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dYUJXdOG3O576RkU94Av/3tJdL5E1TObxOlD8c550OVGUJE7KPXJM8RB9SY2/cvaj bKp9RT8siW3h0tEiFCrQTLbdZmzVSTwMiZbqlGZ2T3XKn01Q/euv8bWWOE7kJKyg4C /aFNFg0G46PdX5HuUlZCseHsxk9Qai9RkIvHmVJc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Claudio Suarez , Luben Tuikov , Alex Deucher , Sasha Levin Subject: [PATCH 5.15 013/120] drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read" Date: Mon, 5 Dec 2022 20:09:13 +0100 Message-Id: <20221205190806.976645539@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221205190806.528972574@linuxfoundation.org> References: <20221205190806.528972574@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Alex Deucher [ 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 Acked-by: Luben Tuikov Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Sasha Levin --- 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 34f217544c36..c777aff164b7 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) -- 2.35.1