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Merge branch 'drm-hisilicon-next' of github.com:xin3liang/linux into …
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…drm-next

misc hisilicon cleanups.

* 'drm-hisilicon-next' of github.com:xin3liang/linux:
  drm/hisilicon: Fix DRM_INFO printed issue
  drm/hisilicon: Make kirin_drm_unbind sufficient
  drm/hisilicon: Use drm_connector_register_all
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Dave Airlie committed May 12, 2016
2 parents 6d23abf + 165cccc commit 93f517c
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Showing 2 changed files with 9 additions and 32 deletions.
3 changes: 2 additions & 1 deletion drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
Original file line number Diff line number Diff line change
Expand Up @@ -430,12 +430,13 @@ static void dsi_set_mipi_phy(void __iomem *base,
* wait for phy's clock ready
*/
delay_count = 100;
while (delay_count--) {
while (delay_count) {
val = readl(base + PHY_STATUS);
if ((BIT(0) | BIT(2)) & val)
break;

udelay(1);
delay_count--;
}

if (!delay_count)
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38 changes: 7 additions & 31 deletions drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
Original file line number Diff line number Diff line change
Expand Up @@ -201,35 +201,6 @@ static int compare_of(struct device *dev, void *data)
return dev->of_node == data;
}

static int kirin_drm_connectors_register(struct drm_device *dev)
{
struct drm_connector *connector;
struct drm_connector *failed_connector;
int ret;

mutex_lock(&dev->mode_config.mutex);
drm_for_each_connector(connector, dev) {
ret = drm_connector_register(connector);
if (ret) {
failed_connector = connector;
goto err;
}
}
mutex_unlock(&dev->mode_config.mutex);

return 0;

err:
drm_for_each_connector(connector, dev) {
if (failed_connector == connector)
break;
drm_connector_unregister(connector);
}
mutex_unlock(&dev->mode_config.mutex);

return ret;
}

static int kirin_drm_bind(struct device *dev)
{
struct drm_driver *driver = &kirin_drm_driver;
Expand All @@ -251,7 +222,7 @@ static int kirin_drm_bind(struct device *dev)
goto err_kms_cleanup;

/* connectors should be registered after drm device register */
ret = kirin_drm_connectors_register(drm_dev);
ret = drm_connector_register_all(drm_dev);
if (ret)
goto err_drm_dev_unregister;

Expand All @@ -273,7 +244,12 @@ static int kirin_drm_bind(struct device *dev)

static void kirin_drm_unbind(struct device *dev)
{
drm_put_dev(dev_get_drvdata(dev));
struct drm_device *drm_dev = dev_get_drvdata(dev);

drm_connector_unregister_all(drm_dev);
drm_dev_unregister(drm_dev);
kirin_drm_kms_cleanup(drm_dev);
drm_dev_unref(drm_dev);
}

static const struct component_master_ops kirin_drm_ops = {
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