From: Jisheng Zhang <jszhang@kernel.org>
To: Lars-Peter Clausen <lars@metafoo.de>,
Vinod Koul <vkoul@kernel.org>,
Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,
Logan Gunthorpe <logang@deltatee.com>,
Sinan Kaya <okaya@kernel.org>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Orson Zhai <orsonzhai@gmail.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Chunyan Zhang <zhang.lyra@gmail.com>
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org
Subject: [PATCH v2 2/5] dmaengine: axi-dmac: Don't set chancnt
Date: Sat, 15 Apr 2023 17:55:14 +0800 [thread overview]
Message-ID: <20230415095517.2763-3-jszhang@kernel.org> (raw)
In-Reply-To: <20230415095517.2763-1-jszhang@kernel.org>
The dma framework will calculate the dma channels chancnt, setting it
ourself is wrong.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
---
drivers/dma/dma-axi-dmac.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c
index a812b9b00e6b..fc7cdad37161 100644
--- a/drivers/dma/dma-axi-dmac.c
+++ b/drivers/dma/dma-axi-dmac.c
@@ -963,7 +963,6 @@ static int axi_dmac_probe(struct platform_device *pdev)
dma_dev->device_terminate_all = axi_dmac_terminate_all;
dma_dev->device_synchronize = axi_dmac_synchronize;
dma_dev->dev = &pdev->dev;
- dma_dev->chancnt = 1;
dma_dev->src_addr_widths = BIT(dmac->chan.src_width);
dma_dev->dst_addr_widths = BIT(dmac->chan.dest_width);
dma_dev->directions = BIT(dmac->chan.direction);
--
2.39.2
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next prev parent reply other threads:[~2023-04-15 10:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-15 9:55 [PATCH v2 0/5] dma: don't set chancnt Jisheng Zhang
2023-04-15 9:55 ` [PATCH v2 1/5] dmaengine: dw-axi-dmac: Don't " Jisheng Zhang
2023-04-15 9:55 ` Jisheng Zhang [this message]
2023-04-15 9:55 ` [PATCH v2 3/5] dmaengine: plx_dma: " Jisheng Zhang
2023-04-17 16:50 ` Logan Gunthorpe
2023-04-15 9:55 ` [PATCH v2 4/5] dmaengine: hidma: " Jisheng Zhang
2023-04-15 9:55 ` [PATCH v2 5/5] dmaengine: sprd: " Jisheng Zhang
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