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 36E7F7E for ; Wed, 2 Nov 2022 03:10:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D544C433C1; Wed, 2 Nov 2022 03:10:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1667358643; bh=yfVJnj4qU7DBg9U0o/KgIym9BIKgQvZmw+EgfH7OQII=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ij3Yz78zj5KHTx3dMOknMhq0XZIr3gjaU/VqRv2vB/yc99qC/Etf4vKi5VuMbHa2d +1ZyDJN42cYQtp1QXVCgt6557r28fFCRLxQYhijxlfeexSZDz/lVCgKhTtgONKKHzI dDHa/GVfkg4AS7fZ+DNrs/7K+jDydKI4PPS7K2Wc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.15 097/132] media: vivid: set num_in/outputs to 0 if not supported Date: Wed, 2 Nov 2022 03:33:23 +0100 Message-Id: <20221102022102.182328924@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221102022059.593236470@linuxfoundation.org> References: <20221102022059.593236470@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: Hans Verkuil [ Upstream commit 69d78a80da4ef12faf2a6f9cfa2097ab4ac43983 ] If node_types does not have video/vbi/meta inputs or outputs, then set num_inputs/num_outputs to 0 instead of 1. Signed-off-by: Hans Verkuil Fixes: 0c90f649d2f5 (media: vivid: add vivid_create_queue() helper) Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/test-drivers/vivid/vivid-core.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c index e7cc70a92683..065bdc33f049 100644 --- a/drivers/media/test-drivers/vivid/vivid-core.c +++ b/drivers/media/test-drivers/vivid/vivid-core.c @@ -932,8 +932,12 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst, /* how many inputs do we have and of what type? */ dev->num_inputs = num_inputs[inst]; - if (dev->num_inputs < 1) - dev->num_inputs = 1; + if (node_type & 0x20007) { + if (dev->num_inputs < 1) + dev->num_inputs = 1; + } else { + dev->num_inputs = 0; + } if (dev->num_inputs >= MAX_INPUTS) dev->num_inputs = MAX_INPUTS; for (i = 0; i < dev->num_inputs; i++) { @@ -950,8 +954,12 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst, /* how many outputs do we have and of what type? */ dev->num_outputs = num_outputs[inst]; - if (dev->num_outputs < 1) - dev->num_outputs = 1; + if (node_type & 0x40300) { + if (dev->num_outputs < 1) + dev->num_outputs = 1; + } else { + dev->num_outputs = 0; + } if (dev->num_outputs >= MAX_OUTPUTS) dev->num_outputs = MAX_OUTPUTS; for (i = 0; i < dev->num_outputs; i++) { -- 2.35.1