{
struct pci_dev *pdev;
struct pci_device_id *pid;
- int i;
+ int rc, i;
DRM_DEBUG("\n");
pdev))) {
/* stealth mode requires a manual probe */
pci_dev_get(pdev);
- drm_get_dev(pdev, &pciidlist[i], driver);
+ if ((rc = drm_get_dev(pdev, &pciidlist[i], driver))) {
+ pci_dev_put(pdev);
+ return rc;
+ }
}
}
DRM_INFO("Used old pci detect: framebuffer loaded\n");
DRM_DEBUG("mtrr_del=%d\n", retval);
}
- if (drm_fb_loaded)
- drm_pm_cleanup();
-
if (drm_core_has_AGP(dev) && dev->agp) {
drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS);
dev->agp = NULL;
unregister_chrdev(DRM_MAJOR, "drm");
drm_free(drm_heads, sizeof(*drm_heads) * cards_limit, DRM_MEM_STUB);
+ drm_pm_exit();
}
module_init(drm_core_init);
#define __NO_VERSION__
#include "drmP.h"
-
#include <linux/device.h>
#include <linux/sysdev.h>
+
static int drm_suspend(struct sys_device *sysdev, u32 state)
{
drm_device_t *dev = (drm_device_t *)sysdev;
-
- DRM_DEBUG("%s state=%d\n", __FUNCTION__, state);
-
+
+ DRM_DEBUG("state=%d\n", state);
+
if (dev->driver->power)
return dev->driver->power(dev, state);
else
static int drm_resume(struct sys_device *sysdev)
{
drm_device_t *dev = (drm_device_t *)sysdev;
-
- DRM_DEBUG("%s\n", __FUNCTION__);
-
+
+ DRM_DEBUG("\n");
+
if (dev->driver->power)
return dev->driver->power(dev, 0);
else
return 0;
}
+static int drm_sysdev_class_registered = 0;
static struct sysdev_class drm_sysdev_class = {
set_kset_name("drm"),
.resume = drm_resume,
*/
int drm_pm_setup(drm_device_t *dev)
{
- int error;
-
- DRM_DEBUG("%s\n", __FUNCTION__);
-
+ int rc;
+
+ DRM_DEBUG("\n");
+
dev->sysdev.id = dev->primary.minor;
dev->sysdev.cls = &drm_sysdev_class;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4)
- error = sys_device_register(&dev->sysdev);
+ rc = sys_device_register(&dev->sysdev);
#else
- error = sysdev_register(&dev->sysdev);
+ rc = sysdev_register(&dev->sysdev);
#endif
- if(!error)
+ if (!rc)
dev->sysdev_registered = 1;
- return error;
+ return rc;
}
/**
*/
void drm_pm_takedown(drm_device_t *dev)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
-
+ DRM_DEBUG("\n");
+
if(dev->sysdev_registered) {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4)
sys_device_unregister(&dev->sysdev);
#else
sysdev_unregister(&dev->sysdev);
#endif
- dev->sysdev_registered = 0;
}
}
int drm_pm_init(void)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
-
- return sysdev_class_register(&drm_sysdev_class);
+ int rc;
+ DRM_DEBUG("\n");
+ rc = sysdev_class_register(&drm_sysdev_class);
+ if (!rc)
+ drm_sysdev_class_registered = 1;
+ return rc;
}
-void drm_pm_cleanup(void)
+void drm_pm_exit(void)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
-
- sysdev_class_unregister(&drm_sysdev_class);
+ DRM_DEBUG("\n");
+ if (drm_sysdev_class_registered)
+ sysdev_class_unregister(&drm_sysdev_class);
}