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 D8AE17A70D; Mon, 4 Mar 2024 21:31:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709587914; cv=none; b=Dq9bB5ET7CFZuCDecJn9vXO+F4hK6cwu0p8vNigYdRbCS/LBAwHOUBbjMJV9QM1K53/7ttmgn9w6r4QtvbijPVOQkAnOft3yA7Ei8603ipzWhdCYVYLj0LmpTpNuVyUFf2u4JSkpeDPqDTQtkGdOZERh2eLphpKtufMIpDNxK2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709587914; c=relaxed/simple; bh=/px90JGf3L6BMgZqLnv8FFVaBk4gFKwQClLH0l+ikp4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IBub2hfR7yy6qyDhseIBRYcP0ZD+XSV5fssVqzMjAqo+mtsezSdgGOaKxyHpEa3Lcp08OVZuWo5VricfyiEfR+Ry8f2JNHiu/ROkQQmq4W3QMO3J71NIKkGgkSEA5P/NBtk6zEIi2CpDL1ibCnWqnDuxsTpYDsovhgrLmCAeWqo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=P5eOaGSP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="P5eOaGSP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AFD6C433F1; Mon, 4 Mar 2024 21:31:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709587914; bh=/px90JGf3L6BMgZqLnv8FFVaBk4gFKwQClLH0l+ikp4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P5eOaGSPh/U/1AXgEVJqFGYo81BhHW++B0wexCrMYeZEQqTs4P6gHlTFYjwpsDa8n vccInDK0aXFCJX688EMpBGYwsaiPKtWsLp8KjcCOPmZHDQRhVHG546EiOe+dflz6Pr +NlUL5hDP63W9s2aiD+Vxpi2h0PcUoBU+TrABedA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kory Maincent , Serge Semin , Manivannan Sadhasivam , Vinod Koul , Sasha Levin Subject: [PATCH 6.7 138/162] dmaengine: dw-edma: Add HDMA remote interrupt configuration Date: Mon, 4 Mar 2024 21:23:23 +0000 Message-ID: <20240304211556.140733768@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240304211551.833500257@linuxfoundation.org> References: <20240304211551.833500257@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kory Maincent [ Upstream commit e2f6a5789051ee9c632f27a12d0f01f0cbf78aac ] Only the local interruption was configured, remote interrupt was left behind. This patch fix it by setting stop and abort remote interrupts when the DW_EDMA_CHIP_LOCAL flag is not set. Fixes: e74c39573d35 ("dmaengine: dw-edma: Add support for native HDMA") Signed-off-by: Kory Maincent Reviewed-by: Serge Semin Acked-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20240129-b4-feature_hdma_mainline-v7-4-8e8c1acb7a46@bootlin.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/dma/dw-edma/dw-hdma-v0-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/dw-edma/dw-hdma-v0-core.c b/drivers/dma/dw-edma/dw-hdma-v0-core.c index 108f9127aaaaf..04b0bcb6ded97 100644 --- a/drivers/dma/dw-edma/dw-hdma-v0-core.c +++ b/drivers/dma/dw-edma/dw-hdma-v0-core.c @@ -237,6 +237,8 @@ static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first) tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup) | HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK | HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_ABORT_INT_EN; + if (!(dw->chip->flags & DW_EDMA_CHIP_LOCAL)) + tmp |= HDMA_V0_REMOTE_STOP_INT_EN | HDMA_V0_REMOTE_ABORT_INT_EN; SET_CH_32(dw, chan->dir, chan->id, int_setup, tmp); /* Channel control */ SET_CH_32(dw, chan->dir, chan->id, control1, HDMA_V0_LINKLIST_EN); -- 2.43.0