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* [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()
@ 2018-08-06 14:49 Souptick Joarder
  2018-09-11  8:34 ` Souptick Joarder
  0 siblings, 1 reply; 10+ messages in thread
From: Souptick Joarder @ 2018-08-06 14:49 UTC (permalink / raw)
  To: z.liuxinliang, zourongrong, kong.kongxinwei, puck.chen, airlied,
	ajitn.linux
  Cc: dri-devel, linux-kernel, brajeswar.linux, sabyasachi.linux, daniel

convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().

Fixed one sparse warning by making hibmc_drm_interrupt
static.

Signed-off-by: Ajit Negi <ajitn.linux@gmail.com>
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Xinliang Liu <z.liuxinliang@hisilicon.com>
---
v2: remove ret variable from both suspend and resume.
    remove suspend_state from hibmc_drm_private struct.

 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 20 +++-----------------
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h |  1 -
 2 files changed, 3 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index d4f6f1f..ee24480 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -37,7 +37,7 @@
 	.llseek		= no_llseek,
 };
 
-irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
+static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
 {
 	struct drm_device *dev = (struct drm_device *)arg;
 	struct hibmc_drm_private *priv =
@@ -74,30 +74,16 @@ static int __maybe_unused hibmc_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct hibmc_drm_private *priv = drm_dev->dev_private;
-
-	drm_kms_helper_poll_disable(drm_dev);
-	priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
-	if (IS_ERR(priv->suspend_state)) {
-		DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
-			  PTR_ERR(priv->suspend_state));
-		drm_kms_helper_poll_enable(drm_dev);
-		return PTR_ERR(priv->suspend_state);
-	}
 
-	return 0;
+	return drm_mode_config_helper_suspend(drm_dev);
 }
 
 static int  __maybe_unused hibmc_pm_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct hibmc_drm_private *priv = drm_dev->dev_private;
 
-	drm_atomic_helper_resume(drm_dev, priv->suspend_state);
-	drm_kms_helper_poll_enable(drm_dev);
-
-	return 0;
+	return drm_mode_config_helper_resume(drm_dev);
 }
 
 static const struct dev_pm_ops hibmc_pm_ops = {
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
index e195521..45c25a4 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
@@ -47,7 +47,6 @@ struct hibmc_drm_private {
 	/* drm */
 	struct drm_device  *dev;
 	bool mode_config_initialized;
-	struct drm_atomic_state *suspend_state;
 
 	/* ttm */
 	struct drm_global_reference mem_global_ref;
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume()
@ 2018-07-19 16:04 Souptick Joarder
  2018-07-26  8:07 ` Souptick Joarder
  0 siblings, 1 reply; 10+ messages in thread
From: Souptick Joarder @ 2018-07-19 16:04 UTC (permalink / raw)
  To: z.liuxinliang, zourongrong, kong.kongxinwei, puck.chen, airlied,
	noralf, jrdr.linux, seanpaul
  Cc: dri-devel, linux-kernel, ajitn.linux, sabyasachi.linux,
	brajeswar.linux, daniel

convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().

Fixed one sparse warning by making hibmc_drm_interrupt
static.

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Ajit Negi <ajitn.linux@gmail.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index d4f6f1f..2261676 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -37,7 +37,7 @@
 	.llseek		= no_llseek,
 };
 
-irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
+static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
 {
 	struct drm_device *dev = (struct drm_device *)arg;
 	struct hibmc_drm_private *priv =
@@ -74,30 +74,22 @@ static int __maybe_unused hibmc_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct hibmc_drm_private *priv = drm_dev->dev_private;
-
-	drm_kms_helper_poll_disable(drm_dev);
-	priv->suspend_state = drm_atomic_helper_suspend(drm_dev);
-	if (IS_ERR(priv->suspend_state)) {
-		DRM_ERROR("drm_atomic_helper_suspend failed: %ld\n",
-			  PTR_ERR(priv->suspend_state));
-		drm_kms_helper_poll_enable(drm_dev);
-		return PTR_ERR(priv->suspend_state);
-	}
+	int ret = 0;
 
-	return 0;
+	ret = drm_mode_config_helper_suspend(drm_dev);
+
+	return ret;
 }
 
 static int  __maybe_unused hibmc_pm_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct hibmc_drm_private *priv = drm_dev->dev_private;
+	int ret = 0;
 
-	drm_atomic_helper_resume(drm_dev, priv->suspend_state);
-	drm_kms_helper_poll_enable(drm_dev);
+	ret = drm_mode_config_helper_resume(drm_dev);
 
-	return 0;
+	return ret;
 }
 
 static const struct dev_pm_ops hibmc_pm_ops = {
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2018-09-25 12:44 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-08-06 14:49 [PATCH] gpu/drm/hisilicon: Convert drm_atomic_helper_suspend/resume() Souptick Joarder
2018-09-11  8:34 ` Souptick Joarder
2018-09-17  5:17   ` Souptick Joarder
2018-09-25 12:37     ` Xinliang Liu
2018-09-25 12:43       ` Souptick Joarder
  -- strict thread matches above, loose matches on Subject: below --
2018-07-19 16:04 Souptick Joarder
2018-07-26  8:07 ` Souptick Joarder
2018-08-02  9:57   ` Souptick Joarder
2018-08-03  7:03     ` xinliang
2018-08-06  6:06       ` Souptick Joarder

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