From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8B0EC48BCD for ; Wed, 9 Jun 2021 21:24:24 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A8B886139A for ; Wed, 9 Jun 2021 21:24:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A8B886139A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=emersion.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 13EC96EA9B; Wed, 9 Jun 2021 21:24:24 +0000 (UTC) Received: from mail-4323.protonmail.ch (mail-4323.protonmail.ch [185.70.43.23]) by gabe.freedesktop.org (Postfix) with ESMTPS id AADA66EA9B for ; Wed, 9 Jun 2021 21:24:22 +0000 (UTC) Date: Wed, 09 Jun 2021 21:24:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emersion.fr; s=protonmail3; t=1623273861; bh=HOJnTStK1H9lEzyOT9wp33tz33iSfinHkHc1uA7cHQA=; h=Date:To:From:Cc:Reply-To:Subject:From; b=eIHkNV2RswfouuTGnfK6xEBmk7KaBbLlKGHYmpg9cfPGWvDGItXEchqsKM1d6DXM1 4cnjx8ymKKRfCRkuOEoXs0fWnW3YaJeQ42XyqaWLLEJlgC5ZPIhcGv3RwsOEI1uAr0 h687RKsGU1rDwGsCRUeXGfgzMPtlKfEoErHOV2R3xFVTQKeaBZF16mIrtvnI1Xs5Vu TK5zQjAkWZ3w3Vs9DbO6XNp1flytul1c0WUm2G+IrLYGNQ8+YQVJgU5moUJnnFcvm+ LKxsZ0zzeWdxWwq/xlJ7bcgTEbyS1Qi4lzIUZj63HMhDmbC9ctpVY+FmGULv2Q470K oDj9UlfpAz7Ww== To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org From: Simon Ser Subject: [PATCH v2 7/7] drm/connector: add ref to drm_connector_get in iter docs Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Simon Ser Cc: pekka.paalanen@collabora.com, michel@daenzer.net, alexander.deucher@amd.com, intel-gfx@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Mention that connectors need to be referenced manually if they are to be accessed after the iteration has progressed or ended. Signed-off-by: Simon Ser --- include/drm/drm_connector.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 714d1a01c065..c1af1e4ca560 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1735,6 +1735,11 @@ void drm_mode_put_tile_group(struct drm_device *dev, * drm_connector_list_iter_begin(), drm_connector_list_iter_end() and * drm_connector_list_iter_next() respectively the convenience macro * drm_for_each_connector_iter(). + * + * Note that the return value of drm_connector_list_iter_next() is only va= lid + * up to the next drm_connector_list_iter_next() or + * drm_connector_list_iter_end() call. If you want to use the connector la= ter, + * then you need to grab your own reference first using drm_connector_get(= ). */ struct drm_connector_list_iter { /* private: */ --=20 2.31.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99A21C48BCD for ; Wed, 9 Jun 2021 21:29:31 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 603B761009 for ; Wed, 9 Jun 2021 21:29:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 603B761009 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=emersion.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E06216EB57; Wed, 9 Jun 2021 21:29:30 +0000 (UTC) X-Greylist: delayed 350 seconds by postgrey-1.36 at gabe; Wed, 09 Jun 2021 21:29:30 UTC Received: from mail-4321.protonmail.ch (mail-4321.protonmail.ch [185.70.43.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 12F2A6EB57 for ; Wed, 9 Jun 2021 21:29:30 +0000 (UTC) Received: from mail-02.mail-europe.com (mail-0201.mail-europe.com [51.77.79.158]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by mail-4321.protonmail.ch (Postfix) with ESMTPS id 4G0g946MCXz4xVth for ; Wed, 9 Jun 2021 21:24:24 +0000 (UTC) Authentication-Results: mail-4321.protonmail.ch; dkim=pass (2048-bit key) header.d=emersion.fr header.i=@emersion.fr header.b="eIHkNV2R" Date: Wed, 09 Jun 2021 21:24:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emersion.fr; s=protonmail3; t=1623273861; bh=HOJnTStK1H9lEzyOT9wp33tz33iSfinHkHc1uA7cHQA=; h=Date:To:From:Cc:Reply-To:Subject:From; b=eIHkNV2RswfouuTGnfK6xEBmk7KaBbLlKGHYmpg9cfPGWvDGItXEchqsKM1d6DXM1 4cnjx8ymKKRfCRkuOEoXs0fWnW3YaJeQ42XyqaWLLEJlgC5ZPIhcGv3RwsOEI1uAr0 h687RKsGU1rDwGsCRUeXGfgzMPtlKfEoErHOV2R3xFVTQKeaBZF16mIrtvnI1Xs5Vu TK5zQjAkWZ3w3Vs9DbO6XNp1flytul1c0WUm2G+IrLYGNQ8+YQVJgU5moUJnnFcvm+ LKxsZ0zzeWdxWwq/xlJ7bcgTEbyS1Qi4lzIUZj63HMhDmbC9ctpVY+FmGULv2Q470K oDj9UlfpAz7Ww== To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org From: Simon Ser Message-ID: MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 7/7] drm/connector: add ref to drm_connector_get in iter docs X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Simon Ser Cc: pekka.paalanen@collabora.com, michel@daenzer.net, alexander.deucher@amd.com, harry.wentland@amd.com, intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Mention that connectors need to be referenced manually if they are to be accessed after the iteration has progressed or ended. Signed-off-by: Simon Ser --- include/drm/drm_connector.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 714d1a01c065..c1af1e4ca560 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1735,6 +1735,11 @@ void drm_mode_put_tile_group(struct drm_device *dev, * drm_connector_list_iter_begin(), drm_connector_list_iter_end() and * drm_connector_list_iter_next() respectively the convenience macro * drm_for_each_connector_iter(). + * + * Note that the return value of drm_connector_list_iter_next() is only valid + * up to the next drm_connector_list_iter_next() or + * drm_connector_list_iter_end() call. If you want to use the connector later, + * then you need to grab your own reference first using drm_connector_get(). */ struct drm_connector_list_iter { /* private: */ -- 2.31.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EAF3C48BCF for ; Wed, 9 Jun 2021 21:24:25 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 22334613EF for ; Wed, 9 Jun 2021 21:24:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 22334613EF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=emersion.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9AC2D6EB54; Wed, 9 Jun 2021 21:24:24 +0000 (UTC) Received: from mail-4317.protonmail.ch (mail-4317.protonmail.ch [185.70.43.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id B39EC6EB4C for ; Wed, 9 Jun 2021 21:24:22 +0000 (UTC) Date: Wed, 09 Jun 2021 21:24:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emersion.fr; s=protonmail3; t=1623273861; bh=HOJnTStK1H9lEzyOT9wp33tz33iSfinHkHc1uA7cHQA=; h=Date:To:From:Cc:Reply-To:Subject:From; b=eIHkNV2RswfouuTGnfK6xEBmk7KaBbLlKGHYmpg9cfPGWvDGItXEchqsKM1d6DXM1 4cnjx8ymKKRfCRkuOEoXs0fWnW3YaJeQ42XyqaWLLEJlgC5ZPIhcGv3RwsOEI1uAr0 h687RKsGU1rDwGsCRUeXGfgzMPtlKfEoErHOV2R3xFVTQKeaBZF16mIrtvnI1Xs5Vu TK5zQjAkWZ3w3Vs9DbO6XNp1flytul1c0WUm2G+IrLYGNQ8+YQVJgU5moUJnnFcvm+ LKxsZ0zzeWdxWwq/xlJ7bcgTEbyS1Qi4lzIUZj63HMhDmbC9ctpVY+FmGULv2Q470K oDj9UlfpAz7Ww== To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org From: Simon Ser Subject: [PATCH v2 7/7] drm/connector: add ref to drm_connector_get in iter docs Message-ID: MIME-Version: 1.0 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Simon Ser Cc: pekka.paalanen@collabora.com, michel@daenzer.net, daniel@fooishbar.org, daniel@ffwll.ch, alexander.deucher@amd.com, harry.wentland@amd.com, intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Mention that connectors need to be referenced manually if they are to be accessed after the iteration has progressed or ended. Signed-off-by: Simon Ser --- include/drm/drm_connector.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 714d1a01c065..c1af1e4ca560 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1735,6 +1735,11 @@ void drm_mode_put_tile_group(struct drm_device *dev, * drm_connector_list_iter_begin(), drm_connector_list_iter_end() and * drm_connector_list_iter_next() respectively the convenience macro * drm_for_each_connector_iter(). + * + * Note that the return value of drm_connector_list_iter_next() is only valid + * up to the next drm_connector_list_iter_next() or + * drm_connector_list_iter_end() call. If you want to use the connector later, + * then you need to grab your own reference first using drm_connector_get(). */ struct drm_connector_list_iter { /* private: */ -- 2.31.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx