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path: root/drivers/char/drm/drm_proc.c
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Diffstat (limited to 'drivers/char/drm/drm_proc.c')
-rw-r--r--drivers/char/drm/drm_proc.c61
1 files changed, 36 insertions, 25 deletions
diff --git a/drivers/char/drm/drm_proc.c b/drivers/char/drm/drm_proc.c
index d9b560fe9bbe..93b1e0475c93 100644
--- a/drivers/char/drm/drm_proc.c
+++ b/drivers/char/drm/drm_proc.c
@@ -87,34 +87,35 @@ static struct drm_proc_list {
* "/proc/dri/%minor%/", and each entry in proc_list as
* "/proc/dri/%minor%/%name%".
*/
-int drm_proc_init(struct drm_device * dev, int minor,
- struct proc_dir_entry *root, struct proc_dir_entry **dev_root)
+int drm_proc_init(struct drm_minor *minor, int minor_id,
+ struct proc_dir_entry *root)
{
struct proc_dir_entry *ent;
int i, j;
char name[64];
- sprintf(name, "%d", minor);
- *dev_root = proc_mkdir(name, root);
- if (!*dev_root) {
+ sprintf(name, "%d", minor_id);
+ minor->dev_root = proc_mkdir(name, root);
+ if (!minor->dev_root) {
DRM_ERROR("Cannot create /proc/dri/%s\n", name);
return -1;
}
for (i = 0; i < DRM_PROC_ENTRIES; i++) {
ent = create_proc_entry(drm_proc_list[i].name,
- S_IFREG | S_IRUGO, *dev_root);
+ S_IFREG | S_IRUGO, minor->dev_root);
if (!ent) {
DRM_ERROR("Cannot create /proc/dri/%s/%s\n",
name, drm_proc_list[i].name);
for (j = 0; j < i; j++)
remove_proc_entry(drm_proc_list[i].name,
- *dev_root);
+ minor->dev_root);
remove_proc_entry(name, root);
+ minor->dev_root = NULL;
return -1;
}
ent->read_proc = drm_proc_list[i].f;
- ent->data = dev;
+ ent->data = minor;
}
return 0;
@@ -130,18 +131,17 @@ int drm_proc_init(struct drm_device * dev, int minor,
*
* Remove all proc entries created by proc_init().
*/
-int drm_proc_cleanup(int minor, struct proc_dir_entry *root,
- struct proc_dir_entry *dev_root)
+int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root)
{
int i;
char name[64];
- if (!root || !dev_root)
+ if (!root || !minor->dev_root)
return 0;
for (i = 0; i < DRM_PROC_ENTRIES; i++)
- remove_proc_entry(drm_proc_list[i].name, dev_root);
- sprintf(name, "%d", minor);
+ remove_proc_entry(drm_proc_list[i].name, minor->dev_root);
+ sprintf(name, "%d", minor->index);
remove_proc_entry(name, root);
return 0;
@@ -163,7 +163,8 @@ int drm_proc_cleanup(int minor, struct proc_dir_entry *root,
static int drm_name_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int len = 0;
if (offset > DRM_PROC_LIMIT) {
@@ -205,7 +206,8 @@ static int drm_name_info(char *buf, char **start, off_t offset, int request,
static int drm__vm_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int len = 0;
struct drm_map *map;
struct drm_map_list *r_list;
@@ -261,7 +263,8 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
static int drm_vm_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int ret;
mutex_lock(&dev->struct_mutex);
@@ -284,7 +287,8 @@ static int drm_vm_info(char *buf, char **start, off_t offset, int request,
static int drm__queues_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int len = 0;
int i;
struct drm_queue *q;
@@ -334,7 +338,8 @@ static int drm__queues_info(char *buf, char **start, off_t offset,
static int drm_queues_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int ret;
mutex_lock(&dev->struct_mutex);
@@ -357,7 +362,8 @@ static int drm_queues_info(char *buf, char **start, off_t offset, int request,
static int drm__bufs_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int len = 0;
struct drm_device_dma *dma = dev->dma;
int i;
@@ -406,7 +412,8 @@ static int drm__bufs_info(char *buf, char **start, off_t offset, int request,
static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int ret;
mutex_lock(&dev->struct_mutex);
@@ -429,7 +436,8 @@ static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
static int drm__clients_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int len = 0;
struct drm_file *priv;
@@ -445,7 +453,7 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
list_for_each_entry(priv, &dev->filelist, lhead) {
DRM_PROC_PRINT("%c %3d %5d %5d %10u %10lu\n",
priv->authenticated ? 'y' : 'n',
- priv->minor,
+ priv->minor->index,
priv->pid,
priv->uid, priv->magic, priv->ioctl_count);
}
@@ -462,7 +470,8 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
static int drm_clients_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int ret;
mutex_lock(&dev->struct_mutex);
@@ -476,7 +485,8 @@ static int drm_clients_info(char *buf, char **start, off_t offset,
static int drm__vma_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int len = 0;
struct drm_vma_entry *pt;
struct vm_area_struct *vma;
@@ -535,7 +545,8 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request,
static int drm_vma_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
- struct drm_device *dev = (struct drm_device *) data;
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
int ret;
mutex_lock(&dev->struct_mutex);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-28 16:58:56 +0000