From: Tian Tao <tiantao6@hisilicon.com>
To: <airlied@linux.ie>, <daniel@ffwll.ch>, <tzimmermann@suse.de>,
<kraxel@redhat.com>, <alexander.deucher@amd.com>,
<tglx@linutronix.de>, <dri-devel@lists.freedesktop.org>,
<xinliang.liu@linaro.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH drm/hisilicon v2 1/2] drm/hisilicon: Use managed mode-config init
Date: Mon, 7 Dec 2020 17:05:05 +0800 [thread overview]
Message-ID: <1607331906-19005-2-git-send-email-tiantao6@hisilicon.com> (raw)
In-Reply-To: <1607331906-19005-1-git-send-email-tiantao6@hisilicon.com>
Using drmm_mode_config_init() sets up managed release of modesetting
resources.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 14 +++-----------
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 1 -
2 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 3687753..7f01213 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -96,8 +96,9 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv)
struct drm_device *dev = &priv->dev;
int ret;
- drm_mode_config_init(dev);
- priv->mode_config_initialized = true;
+ ret = drmm_mode_config_init(dev);
+ if (ret)
+ return ret;
dev->mode_config.min_width = 0;
dev->mode_config.min_height = 0;
@@ -125,14 +126,6 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv)
return 0;
}
-static void hibmc_kms_fini(struct hibmc_drm_private *priv)
-{
- if (priv->mode_config_initialized) {
- drm_mode_config_cleanup(&priv->dev);
- priv->mode_config_initialized = false;
- }
-}
-
/*
* It can operate in one of three modes: 0, 1 or Sleep.
*/
@@ -262,7 +255,6 @@ static int hibmc_unload(struct drm_device *dev)
drm_atomic_helper_shutdown(dev);
pci_disable_msi(dev->pdev);
- hibmc_kms_fini(priv);
dev->dev_private = NULL;
return 0;
}
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
index a49c10e..7d263f4 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h
@@ -42,7 +42,6 @@ struct hibmc_drm_private {
struct drm_crtc crtc;
struct drm_encoder encoder;
struct hibmc_connector connector;
- bool mode_config_initialized;
};
static inline struct hibmc_connector *to_hibmc_connector(struct drm_connector *connector)
--
2.7.4
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next prev parent reply other threads:[~2020-12-08 8:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 9:05 [PATCH drm/hisilicon v2 0/2] Code refactoring Tian Tao
2020-12-07 9:05 ` Tian Tao [this message]
2020-12-07 9:22 ` [PATCH drm/hisilicon v2 1/2] drm/hisilicon: Use managed mode-config init Thomas Zimmermann
2020-12-07 9:29 ` tiantao (H)
2020-12-07 9:53 ` Thomas Zimmermann
2020-12-07 9:05 ` [PATCH drm/hisilicon v2 2/2] drm/hisilicon: Delete unused local parameters Tian Tao
-- strict thread matches above, loose matches on Subject: below --
2020-12-07 11:16 [PATCH drm/hisilicon v2 0/2] Code refactoring Tian Tao
2020-12-07 11:16 ` [PATCH drm/hisilicon v2 1/2] drm/hisilicon: Use managed mode-config init Tian Tao
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