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 7F53E15C8A for ; Mon, 5 Dec 2022 19:43:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F39CDC433D7; Mon, 5 Dec 2022 19:43:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1670269406; bh=b1m1V5RS0L+Muu1KJ8OrBcOJBVRwBqk92CXQSl9/5Zo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kUTX2c/iK9IFZp46jS0P/KLzz5aOfQdKuMNKa9BpPi07tGtcJsLaFFTeqjFSEpZyD wUQ83wp9EvyCK9YhEqb4Rq/QI6qFjY6DIQqny+GWi0lpNf85kgMCxbhQrb98vt33AB xINpsGpbEjRNQfBK3yV/EXmikEidTi753e4QcUbM= 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 5.4 088/153] drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read" Date: Mon, 5 Dec 2022 20:10:12 +0100 Message-Id: <20221205190811.249345261@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221205190808.733996403@linuxfoundation.org> References: <20221205190808.733996403@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 448ad5ade19a..fac43a9f553c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -329,7 +329,6 @@ 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