From patchwork Wed Dec 2 10:46:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 69615 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1kkPfD-001sNe-CM; Wed, 02 Dec 2020 10:47:11 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729494AbgLBKqz (ORCPT + 1 other); Wed, 2 Dec 2020 05:46:55 -0500 Received: from lb2-smtp-cloud7.xs4all.net ([194.109.24.28]:54499 "EHLO lb2-smtp-cloud7.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729493AbgLBKqy (ORCPT ); Wed, 2 Dec 2020 05:46:54 -0500 Received: from cust-b5b5937f ([IPv6:fc0c:c16d:66b8:757f:c639:739b:9d66:799d]) by smtp-cloud7.xs4all.net with ESMTPA id kPeDkD7sNN7XgkPeGksUmh; Wed, 02 Dec 2020 11:46:12 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s2; t=1606905972; bh=jkmGN9hnoiVg229Vk76SNwrvSjKyAbe7e6gjnTCRuEc=; h=To:From:Subject:Message-ID:Date:MIME-Version:Content-Type:From: Subject; b=mQYI7UpumEQlzNGjtxuEOZ4CoOnDJ+mn90lGJz0LJyzmv4ckM8QiBKqbbUxhi72PM kOQqNLKqDZpojHSjsMd2C5gwER1UxgJ0HAOZswfzXxiCPtwQgNU+8eK++hap9zdjSG Vwn7CtRdc9ZOfcdBSRoHMkPk9aR6ScZD7iD4SC4ibYi/PmZUrMiyxacF1wUmVPOjBA D/NhSVYl9+h3wa+LT3L3aP+bgb7zkQ7t3TGOrTn1JmANojfDvrOwTsRXNBlqLMnZDA UXXlHJVwcx+7QAfoh03ZgxICsAd1RjNHIkr0zzbF1Pu9VL2Q45uEiKvy+EzZMyyLrR sm7Bum1J+cbPg== To: Linux Media Mailing List Cc: Sergey Senozhatsky From: Hans Verkuil Subject: [GIT FIXES FOR v5.10] vb2: set cache sync hints when init buffers Message-ID: Date: Wed, 2 Dec 2020 11:46:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 Content-Language: en-US X-CMAE-Envelope: MS4xfMd9+rPo1UbL0k5bZpvOpwNPy8fqj1SWOBHTPQp74zja/EryVQbQoX2IOuHvwrLSqTkvBzS6SMRJKlPvoaLg+gPRttDSrve5agxdJ+YV+LiGjF8IF7et kLdLiNzdnquyCHNpDqMv2bXpOrCpYlfMqz049CE8eXnl68nCfAu0S1jhmFbvXDp8cqe+h1C1VtVmNlPQjUusJ9rYDJsKvTNMWO4Egr7RDAYd/jkVLFA6fZnZ Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_MED=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no I think this one should go to 5.10. Not doing any cache syncing can have serious and hard-to-find problems. This will primarily impact DVB when using vb2 streaming. Regards, Hans The following changes since commit 67e061f044e46c9823e59ca7981786f858bfa292: Merge tag 'v5.10-rc6' into patchwork (2020-12-01 16:21:40 +0100) are available in the Git repository at: git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.10c for you to fetch changes up to 49ab8493583a9e0de63a9b7f20c350802deb75df: media: vb2: set cache sync hints when init buffers (2020-12-02 11:42:44 +0100) ---------------------------------------------------------------- Tag branch ---------------------------------------------------------------- Sergey Senozhatsky (1): media: vb2: set cache sync hints when init buffers drivers/media/common/videobuf2/videobuf2-core.c | 11 +++++++++++ 1 file changed, 11 insertions(+)