From: Chris Zhong <zyw@rock-chips.com>
To: dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, mark.yao@rock-chips.com,
groeck@chromium.org, seanpaul@chromium.org, zyw@rock-chips.com,
Jeffy Chen <jeffy.chen@rock-chips.com>,
David Airlie <airlied@linux.ie>, Heiko Stuebner <heiko@sntech.de>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v17 5/7] drm/rockchip: cdn-dp: Move mutex_init to probe
Date: Sun, 5 Feb 2017 15:55:00 +0800 [thread overview]
Message-ID: <1486281302-28200-6-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1486281302-28200-1-git-send-email-zyw@rock-chips.com>
From: Jeffy Chen <jeffy.chen@rock-chips.com>
We're trying to lock mutex when cdn-dp shutdown, so we need to make
sure the mutex is inited in cdn-dp's probe.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Reviewed-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---
Changes in v17: None
drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 62e02a4..799e826 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1041,7 +1041,6 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data)
dp->connected = false;
dp->active = false;
- mutex_init(&dp->lock);
INIT_WORK(&dp->event_work, cdn_dp_pd_event_work);
encoder = &dp->encoder;
@@ -1204,6 +1203,7 @@ static int cdn_dp_probe(struct platform_device *pdev)
return -EINVAL;
}
+ mutex_init(&dp->lock);
dev_set_drvdata(dev, dp);
return component_add(dev, &cdn_dp_component_ops);
--
2.6.3
WARNING: multiple messages have this Message-ID (diff)
From: Chris Zhong <zyw@rock-chips.com>
To: dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org
Cc: Jeffy Chen <jeffy.chen@rock-chips.com>,
linux-kernel@vger.kernel.org, zyw@rock-chips.com,
groeck@chromium.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v17 5/7] drm/rockchip: cdn-dp: Move mutex_init to probe
Date: Sun, 5 Feb 2017 15:55:00 +0800 [thread overview]
Message-ID: <1486281302-28200-6-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1486281302-28200-1-git-send-email-zyw@rock-chips.com>
From: Jeffy Chen <jeffy.chen@rock-chips.com>
We're trying to lock mutex when cdn-dp shutdown, so we need to make
sure the mutex is inited in cdn-dp's probe.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Reviewed-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---
Changes in v17: None
drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 62e02a4..799e826 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1041,7 +1041,6 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data)
dp->connected = false;
dp->active = false;
- mutex_init(&dp->lock);
INIT_WORK(&dp->event_work, cdn_dp_pd_event_work);
encoder = &dp->encoder;
@@ -1204,6 +1203,7 @@ static int cdn_dp_probe(struct platform_device *pdev)
return -EINVAL;
}
+ mutex_init(&dp->lock);
dev_set_drvdata(dev, dp);
return component_add(dev, &cdn_dp_component_ops);
--
2.6.3
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dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: zyw@rock-chips.com (Chris Zhong)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v17 5/7] drm/rockchip: cdn-dp: Move mutex_init to probe
Date: Sun, 5 Feb 2017 15:55:00 +0800 [thread overview]
Message-ID: <1486281302-28200-6-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1486281302-28200-1-git-send-email-zyw@rock-chips.com>
From: Jeffy Chen <jeffy.chen@rock-chips.com>
We're trying to lock mutex when cdn-dp shutdown, so we need to make
sure the mutex is inited in cdn-dp's probe.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Reviewed-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---
Changes in v17: None
drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 62e02a4..799e826 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1041,7 +1041,6 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data)
dp->connected = false;
dp->active = false;
- mutex_init(&dp->lock);
INIT_WORK(&dp->event_work, cdn_dp_pd_event_work);
encoder = &dp->encoder;
@@ -1204,6 +1203,7 @@ static int cdn_dp_probe(struct platform_device *pdev)
return -EINVAL;
}
+ mutex_init(&dp->lock);
dev_set_drvdata(dev, dp);
return component_add(dev, &cdn_dp_component_ops);
--
2.6.3
next prev parent reply other threads:[~2017-02-05 7:56 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-05 7:54 [PATCH v17 0/7] drm/rockchip: Add CDN DP driver Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` [PATCH v17 1/7] drm/rockchip: cdn-dp: add cdn DP support for rk3399 Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` [PATCH v17 2/7] drm/rockchip: cdn-dp: Load firmware if no monitor connected Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` [PATCH v17 3/7] drm/rockchip: cdn-dp: Do not run worker while suspended Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` [PATCH v17 4/7] drm/rockchip: cdn-dp: do not use drm_helper_hpd_irq_event Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:54 ` Chris Zhong
2017-02-05 7:55 ` Chris Zhong [this message]
2017-02-05 7:55 ` [PATCH v17 5/7] drm/rockchip: cdn-dp: Move mutex_init to probe Chris Zhong
2017-02-05 7:55 ` Chris Zhong
2017-02-05 7:55 ` [PATCH v17 6/7] drm/rockchip: cdn-dp: retry to check sink count Chris Zhong
2017-02-05 7:55 ` Chris Zhong
2017-02-05 7:55 ` Chris Zhong
2017-02-05 7:55 ` [PATCH v17 7/7] drm/rockchip: cdn-dp: don't configure hardware in mode_set Chris Zhong
2017-02-05 7:55 ` Chris Zhong
2017-02-05 8:42 ` [PATCH v17 0/7] drm/rockchip: Add CDN DP driver Mark yao
2017-02-05 8:42 ` Mark yao
2017-02-05 8:42 ` Mark yao
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