From patchwork Mon Nov 27 16:54:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 747707 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="d5k8un7Z" Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 161632689; Mon, 27 Nov 2023 08:55:36 -0800 (PST) Received: from benjamin-XPS-13-9310.. (ec2-34-240-57-77.eu-west-1.compute.amazonaws.com [34.240.57.77]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id 10CF3660732E; Mon, 27 Nov 2023 16:55:35 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104135; bh=+QiW4+PKMpn2QOF9ET7fPoqeBffKw0nbwvNL+3C6ds0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d5k8un7Z4Qh5e/OGB9kL3m0OUr76zb73WO5lo60s/dRut7VkUohGVMUPd76SkojDB QQeeHKv8AGcKmyEhuPhxffYBlVBY+uq+No1fxE8S0EFp/7X2bJo7c/2a6iyhmf2JJl PRn3rcCY7uZ8JQMC0BBZjA0ZKXxkBMcDvhztqel1YmVdNWTjk9jw2AqvS/kZZuDE7P hdSRxbOF7g0ZcEcDv0njaD9jtbLTJHmWt7l5H1PWMAnaHCN2buGJLHfzZoL8SZwvwp BHeTczCoV+xl60d9M5YcqyaXzBOpF1nR0yI9xAQTgFoEwxGSpN1X2XNBVWrgPykaZm U4T7u6KX2KF4w== From: Benjamin Gaignard To: hverkuil@xs4all.nl, mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, matt.ranostay@konsulko.com Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard , Jai Luthra Subject: [PATCH 38/55] media: ti: j721e-csi2rx: Use min_dma_buffers_needed field Date: Mon, 27 Nov 2023 17:54:37 +0100 Message-Id: <20231127165454.166373-39-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231127165454.166373-1-benjamin.gaignard@collabora.com> References: <20231127165454.166373-1-benjamin.gaignard@collabora.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 j721e-csi2rx driver use a dma engine and needs a minimum number of buffers to be present before start streaming. That is 'min_dma_buffers_needed' purpose so use it instead of 'min_buffers_needed' field. Signed-off-by: Benjamin Gaignard CC: Jai Luthra --- drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c index ada61391c8d2..55e843419eb9 100644 --- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c +++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c @@ -873,7 +873,7 @@ static int ti_csi2rx_init_vb2q(struct ti_csi2rx_dev *csi) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->dev = dmaengine_get_dma_device(csi->dma.chan); q->lock = &csi->mutex; - q->min_buffers_needed = 1; + q->min_dma_buffers_needed = 1; ret = vb2_queue_init(q); if (ret)