Commit 2c695fa0 authored by Daniel Vetter's avatar Daniel Vetter Committed by Dave Airlie

drm: remove agp_init() bus callback

The PCI bus helper is the only user of it. Call it directly before
device-registration to get rid of the callback.

Note that all drm_agp_*() calls are locked with the drm-global-mutex so we
need to explicitly lock it during initialization. It's not really clear
why it's needed, but lets be safe.

v2: Rebase on top of the agp_init interface change.

v3: Remove the rebase-fail where I've accidentally killed the ->irq_by_busid
callback a bit too early.

Cc: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com> (v1)
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent d9906753
......@@ -293,7 +293,6 @@ static struct drm_bus drm_pci_bus = {
.set_busid = drm_pci_set_busid,
.set_unique = drm_pci_set_unique,
.irq_by_busid = drm_pci_irq_by_busid,
.agp_init = drm_pci_agp_init,
.agp_destroy = drm_pci_agp_destroy,
};
......@@ -332,9 +331,13 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
if (drm_core_check_feature(dev, DRIVER_MODESET))
pci_set_drvdata(pdev, dev);
mutex_lock(&drm_global_mutex);
drm_pci_agp_init(dev);
mutex_unlock(&drm_global_mutex);
ret = drm_dev_register(dev, ent->driver_data);
if (ret)
goto err_pci;
goto err_agp;
DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n",
driver->name, driver->major, driver->minor, driver->patchlevel,
......@@ -347,7 +350,10 @@ int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
return 0;
err_pci:
err_agp:
mutex_lock(&drm_global_mutex);
drm_pci_agp_destroy(dev);
mutex_unlock(&drm_global_mutex);
pci_disable_device(pdev);
err_free:
drm_dev_free(dev);
......
......@@ -527,13 +527,10 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
mutex_lock(&drm_global_mutex);
if (dev->driver->bus->agp_init)
dev->driver->bus->agp_init(dev);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
if (ret)
goto err_agp;
goto out_unlock;
}
if (drm_core_check_feature(dev, DRIVER_RENDER) && drm_rnodes) {
......@@ -572,9 +569,6 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
drm_put_minor(dev->render);
err_control_node:
drm_put_minor(dev->control);
err_agp:
if (dev->driver->bus->agp_destroy)
dev->driver->bus->agp_destroy(dev);
out_unlock:
mutex_unlock(&drm_global_mutex);
return ret;
......
......@@ -767,7 +767,6 @@ struct drm_bus {
struct drm_unique *unique);
int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p);
/* hooks that are for PCI */
void (*agp_init)(struct drm_device *dev);
void (*agp_destroy)(struct drm_device *dev);
};
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment