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 A7DB410A35; Mon, 4 Mar 2024 21:41:16 +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=1709588476; cv=none; b=fL6vwmT+XoxtQnRabgWt4mFXTbyjxyMqKm0GSdfC8N1v4J0vfzIszgY7s4N3skg34TPvHflVaJnz/FkrEcyevT9gqIcrSAotUItCioYRFL97mVVfcppRw+xW1ZMjBEX0aoENDrbDrXS638Sz9C51V6H6Ktp3qQrNLPAZORGqF+E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709588476; c=relaxed/simple; bh=Y6It6jE3UJiEJgYB7Q/rIeAOREYdwl1or/feAX1gz9Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=F8Q9q9w712yt54Aolpq+QNiu3lKQ2JV7AAiKlY9JEeIbfy93aco/FJdJlVU1/y0sGY/n7fxxyIJ8SaPD5jTyY7V0maWO7Dc3IyfES2S0k4MphMaqiYOIWm5FmKTXW5DuJGD4piPa6gSqI45uGuHIp5SqPiQvbtUV4v+bnopldsk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kD2m/vWk; 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="kD2m/vWk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3945FC433F1; Mon, 4 Mar 2024 21:41:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709588476; bh=Y6It6jE3UJiEJgYB7Q/rIeAOREYdwl1or/feAX1gz9Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kD2m/vWkRJhwzwmCQElUk4JT/CFXKtuhfhKTdkfPLb+RRXoKkNAT1PSSjtJQd15pI BWEp4sx3JY10nfwYqSTV+HmH4qfhfrnRuOyFSzUeGypk/Ad63/rsoEe/4W+z3r83S0 xehpneFZmhERx0zUkxoecqtcV1jM9+soOUMCe7FY= 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 6.6 121/143] dmaengine: dw-edma: Add HDMA remote interrupt configuration Date: Mon, 4 Mar 2024 21:24:01 +0000 Message-ID: <20240304211553.776335750@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240304211549.876981797@linuxfoundation.org> References: <20240304211549.876981797@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 6.6-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