From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=114.242.206.163 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792989095; b=NTRuk32XwvLuHrk5VN+2H7qw08L9ISszcDTsPzRQHKoIESwTbhCqmEDs/oYdW3faBPvr W00i/yQtwVmUKJLWzUzMQMwQf0AowMuCJwk2E/rKctJ/qOchitz09Hg7SaOO/BaSHd0Ot IBnzLTqRyhrOFRlRtgZvOmlqZywwoP/cJCHpOB9E9AJGVjC+nlQX4WeE1XUf62zR4mlyd bWRBsOOpSUH84W4DlBUEmnq7Hd7cGmla9m522lEuyTimbijk5pKveeTnmCcpHIKRXQEoY DtdsFd/TmzyaoxN5fs+dF4iUs3ElqJuqmJQr9dnetdMTbcSgrpgNPUJH1UztiZZusww== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792989095; h=DMARC-Filter:Received:Received:From:To:Cc:Subject:Date:Message-ID: X-Mailer:MIME-Version:Content-Transfer-Encoding:X-CM-TRANSID: X-CM-SenderInfo:X-Coremail-Antispam; bh=7efESmXQRXOKsU4q+RY+I8mql7lhNDcnar7TApQ4pmM=; b=jdgPRuLvUrTiK9IqqfnPPdd0pS6I5O9NuVsV+/pNeh0pnxHbgDHY1FgGfD/wdO42f/pW lErFh2hCxcnqKEKkUixmH/4lv4Vji9i95ia6DwQw4zqKl/6TV71mH8NruciToKXTA6X7A P/Q58xuLym2qP3mZ3yrP/mRexbATHKrJXBXobqV5OSsWsp7bI3cusPfJX64vpqZ0N90XG CYEY8GnDy3d7nOeQTgVap3i0ovRLL5HhhPsy2Y8Avk+cguXNjULtsIn9NuxZnctnIgQFg hHKF2NWac9GujBG9DfSKBr6V8WSQFPgMhfgNSYINpaIe/AIJpTSVEocj1rs7oqai7Sg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.remote-ip=114.242.206.163 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4FDA9606A31B; Mon, 26 Oct 2026 04:31:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 4FDA9606A31B Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.69.17]) by gateway (Coremail) with SMTP id _____8BxW_Ci195qa10ZAA--.8126S3; Mon, 26 Oct 2026 12:31:31 +0800 (CST) Received: from kernelserver (unknown [223.64.69.17]) by front1 (Coremail) with SMTP id qMiowJAxlMyh195qoTgwAA--.8141S2; Mon, 26 Oct 2026 12:31:30 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Frank Li , dmaengine@vger.kernel.org Cc: Huacai Chen , Xuerui Wang , loongarch@lists.linux.dev, devicetree@vger.kernel.org, Keguang Zhang , Binbin Zhou Subject: [PATCH 0/4] loongson2-apb-cmc-dma: Fixes issues and pause/resume support Date: Mon, 26 Oct 2026 12:31:19 +0800 Message-ID: X-Mailer: git-send-email 2.52.0 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:qMiowJAxlMyh195qoTgwAA--.8141S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/1tbiAQEMCGretPgBXAABsg X-Coremail-Antispam: 1Uk129KBj9xXoW7Gw4DXF4rGrW3Aw18WF4ftFc_yoWxuFg_ZF yjvFWIqrWqgFy3tay3Xr18ArW3ZrWDW3WakF1Yqw1kWw1jk3Z3Jr97Zw15uFy7Xr1xZrn8 uw48uF1xAw1FkosvyTuYvTs0mTUanT9S1TB71UUUUjUqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUbS8YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_JrI_Jryl8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8JVWxJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_ Gr1j6F4UJwAaw2AFwI0_Jrv_JF1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0c Ia020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_JF0_ Jw1lYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwI xGrwCY1x0262kKe7AKxVWUtVW8ZwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWU JVW8JwCFI7km07C267AKxVWUXVWUAwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4 vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IY x2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26c xKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAF wI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07jFfOwUUUUU= Hi all: This series fixes three bugs in the Loongson 2 APB CMC DMA driver and adds pause/resume support on top. Thanks. Binbin Binbin Zhou (4): dmaengine: loongson: loongson2-apb-cmc-dma: Fix cyclic residue wrap NULL dereference dmaengine: loongson: loongson2-apb-cmc-dma: Fix residue for queued descriptors dmaengine: loongson: loongson2-apb-cmc-dma: Program CNDTR when advancing sg dmaengine: loongson: loongson2-apb-cmc-dma: Add pause/resume support drivers/dma/loongson/loongson2-apb-cmc-dma.c | 134 +++++++++++++++++-- 1 file changed, 124 insertions(+), 10 deletions(-) base-commit: aff5e6a77fc69a7c490246465940d18422d7c631 -- 2.52.0