From: Biao Huang <biao.huang@mediatek.com>
To: <davem@davemloft.net>, Jose Abreu <joabreu@synopsys.com>,
<andrew@lunn.ch>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
<netdev@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <yt.shen@mediatek.com>,
<biao.huang@mediatek.com>, <jianguo.zhang@mediatek.com>,
<boon.leong.ong@intel.com>
Subject: [v2, PATCH 1/4] net: stmmac: dwmac-mediatek: enable Ethernet power domain
Date: Mon, 3 Jun 2019 09:58:03 +0800 [thread overview]
Message-ID: <1559527086-7227-2-git-send-email-biao.huang@mediatek.com> (raw)
In-Reply-To: <1559527086-7227-1-git-send-email-biao.huang@mediatek.com>
add Ethernet power on/off operations in init/exit flow.
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
---
.../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 126b66b..b84269e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -9,6 +9,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_net.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/stmmac.h>
@@ -298,6 +299,9 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
return ret;
}
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+
return 0;
}
@@ -307,6 +311,9 @@ static void mediatek_dwmac_exit(struct platform_device *pdev, void *priv)
const struct mediatek_dwmac_variant *variant = plat->variant;
clk_bulk_disable_unprepare(variant->num_clks, plat->clks);
+
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
}
static int mediatek_dwmac_probe(struct platform_device *pdev)
--
1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Biao Huang <biao.huang@mediatek.com>
To: davem@davemloft.net, Jose Abreu <joabreu@synopsys.com>, andrew@lunn.ch
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
yt.shen@mediatek.com, biao.huang@mediatek.com,
jianguo.zhang@mediatek.com, boon.leong.ong@intel.com
Subject: [v2, PATCH 1/4] net: stmmac: dwmac-mediatek: enable Ethernet power domain
Date: Mon, 3 Jun 2019 09:58:03 +0800 [thread overview]
Message-ID: <1559527086-7227-2-git-send-email-biao.huang@mediatek.com> (raw)
In-Reply-To: <1559527086-7227-1-git-send-email-biao.huang@mediatek.com>
add Ethernet power on/off operations in init/exit flow.
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
---
.../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 126b66b..b84269e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -9,6 +9,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_net.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/stmmac.h>
@@ -298,6 +299,9 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
return ret;
}
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+
return 0;
}
@@ -307,6 +311,9 @@ static void mediatek_dwmac_exit(struct platform_device *pdev, void *priv)
const struct mediatek_dwmac_variant *variant = plat->variant;
clk_bulk_disable_unprepare(variant->num_clks, plat->clks);
+
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
}
static int mediatek_dwmac_probe(struct platform_device *pdev)
--
1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Biao Huang <biao.huang@mediatek.com>
To: <davem@davemloft.net>, Jose Abreu <joabreu@synopsys.com>,
<andrew@lunn.ch>
Cc: jianguo.zhang@mediatek.com,
Alexandre Torgue <alexandre.torgue@st.com>,
boon.leong.ong@intel.com, biao.huang@mediatek.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
yt.shen@mediatek.com, linux-mediatek@lists.infradead.org,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: [v2, PATCH 1/4] net: stmmac: dwmac-mediatek: enable Ethernet power domain
Date: Mon, 3 Jun 2019 09:58:03 +0800 [thread overview]
Message-ID: <1559527086-7227-2-git-send-email-biao.huang@mediatek.com> (raw)
In-Reply-To: <1559527086-7227-1-git-send-email-biao.huang@mediatek.com>
add Ethernet power on/off operations in init/exit flow.
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
---
.../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 126b66b..b84269e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -9,6 +9,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_net.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/stmmac.h>
@@ -298,6 +299,9 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
return ret;
}
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+
return 0;
}
@@ -307,6 +311,9 @@ static void mediatek_dwmac_exit(struct platform_device *pdev, void *priv)
const struct mediatek_dwmac_variant *variant = plat->variant;
clk_bulk_disable_unprepare(variant->num_clks, plat->clks);
+
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
}
static int mediatek_dwmac_probe(struct platform_device *pdev)
--
1.7.9.5
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-03 1:58 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-03 1:58 [v2, PATCH 0/4] complete dwmac-mediatek driver and fix flow control issue Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` Biao Huang [this message]
2019-06-03 1:58 ` [v2, PATCH 1/4] net: stmmac: dwmac-mediatek: enable Ethernet power domain Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` [v2, PATCH 2/4] net: stmmac: dwmac-mediatek: disable rx watchdog Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` [v2, PATCH 3/4] net: stmmac: modify default value of tx-frames Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 11:40 ` Jose Abreu
2019-06-03 11:40 ` Jose Abreu
2019-06-03 11:40 ` Jose Abreu
2019-06-04 2:31 ` biao huang
2019-06-04 2:31 ` biao huang
2019-06-04 2:31 ` biao huang
2019-06-03 1:58 ` [v2, PATCH 4/4] net: stmmac: dwmac4: fix flow control issue Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-03 1:58 ` Biao Huang
2019-06-06 0:03 ` [v2, PATCH 0/4] complete dwmac-mediatek driver and " David Miller
2019-06-06 0:03 ` David Miller
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