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From: Johan Hovold <johan+linaro@kernel.org>
To: Sean Wang <sean.wang@mediatek.com>, Vinod Koul <vkoul@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>,
	dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH] dmaengine: mediatek: drop bogus pm_runtime_set_active()
Date: Thu, 22 Jun 2023 09:51:50 +0200	[thread overview]
Message-ID: <20230622075150.885-1-johan+linaro@kernel.org> (raw)

The runtime PM state must be updated while runtime PM is disabled for
the change to take effect.

Drop the bogus pm_runtime_set_active() which left the PM state set to
suspended (as it should be or the clock would not be enabled when the
device is resumed).

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 drivers/dma/mediatek/mtk-uart-apdma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index a1517ef1f4a0..92864c9371a3 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -551,7 +551,6 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
 	}
 
 	pm_runtime_enable(&pdev->dev);
-	pm_runtime_set_active(&pdev->dev);
 
 	rc = dma_async_device_register(&mtkd->ddev);
 	if (rc)
-- 
2.39.3


WARNING: multiple messages have this Message-ID (diff)
From: Johan Hovold <johan+linaro@kernel.org>
To: Sean Wang <sean.wang@mediatek.com>, Vinod Koul <vkoul@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH] dmaengine: mediatek: drop bogus pm_runtime_set_active()
Date: Thu, 22 Jun 2023 09:51:50 +0200	[thread overview]
Message-ID: <20230622075150.885-1-johan+linaro@kernel.org> (raw)

The runtime PM state must be updated while runtime PM is disabled for
the change to take effect.

Drop the bogus pm_runtime_set_active() which left the PM state set to
suspended (as it should be or the clock would not be enabled when the
device is resumed).

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 drivers/dma/mediatek/mtk-uart-apdma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index a1517ef1f4a0..92864c9371a3 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -551,7 +551,6 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
 	}
 
 	pm_runtime_enable(&pdev->dev);
-	pm_runtime_set_active(&pdev->dev);
 
 	rc = dma_async_device_register(&mtkd->ddev);
 	if (rc)
-- 
2.39.3


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             reply	other threads:[~2023-06-22  7:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-22  7:51 Johan Hovold [this message]
2023-06-22  7:51 ` [PATCH] dmaengine: mediatek: drop bogus pm_runtime_set_active() Johan Hovold
2023-07-11 16:44 ` Vinod Koul
2023-07-11 16:44   ` Vinod Koul

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