diff options
Diffstat (limited to 'linux-core/drm_stub.c')
| -rw-r--r-- | linux-core/drm_stub.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index ed37af4d..bc958796 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -1,4 +1,4 @@ -/* drm_stub.c -- -*- linux-c -*- +/* drm_stub.h -- -*- linux-c -*- * Created: Fri Jan 19 10:48:35 2001 by faith@acm.org * * Copyright 2001 VA Linux Systems, Inc., Sunnyvale, California. @@ -28,6 +28,13 @@ * */ +#define __NO_VERSION__ +#include "drmP.h" + +#if LINUX_VERSION_CODE < 0x020400 +#include "stubsupport-pre24.h" +#endif + #define DRM_STUB_MAXCARDS 16 /* Enough for one machine */ static struct drm_stub_list { @@ -58,7 +65,7 @@ static int DRM(stub_open)(struct inode *inode, struct file *filp) filp->f_op = fops_get(old_fops); } fops_put(old_fops); - + return err; } @@ -73,7 +80,7 @@ static int DRM(stub_getminor)(const char *name, struct file_operations *fops, drm_device_t *dev) { int i; - + if (!DRM(stub_list)) { DRM(stub_list) = DRM(alloc)(sizeof(*DRM(stub_list)) * DRM_STUB_MAXCARDS, DRM_MEM_STUB); @@ -117,10 +124,13 @@ static int DRM(stub_putminor)(int minor) int DRM(stub_register)(const char *name, struct file_operations *fops, drm_device_t *dev) { - if (register_chrdev(DRM_MAJOR, "drm", &DRM(stub_fops))) { - /* Already registered */ - struct drm_stub_info *i; + struct drm_stub_info *i = NULL; + + if (register_chrdev(DRM_MAJOR, "drm", &DRM(stub_fops))) i = (struct drm_stub_info *)inter_module_get("drm"); + + if (i) { + /* Already registered */ DRM(stub_info).info_register = i->info_register; DRM(stub_info).info_unregister = i->info_unregister; } else { |