int request, int *eof, void *data);
static int drm_bufs_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
+static int drm_vblank_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data);
static int drm_gem_name_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
static int drm_gem_object_info(char *buf, char **start, off_t offset,
{"clients", drm_clients_info, 0},
{"queues", drm_queues_info, 0},
{"bufs", drm_bufs_info, 0},
+ {"vblank", drm_vblank_info, 0},
{"gem_names", drm_gem_name_info, DRIVER_GEM},
{"gem_objects", drm_gem_object_info, DRIVER_GEM},
#if DRM_DEBUG_CODE
int *eof, void *data)
{
struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_master *master = minor->master;
struct drm_device *dev = minor->dev;
int len = 0;
return 0;
}
+ if (!master)
+ return 0;
+
*start = &buf[offset];
*eof = 0;
- if (dev->unique) {
+ if (master->unique) {
DRM_PROC_PRINT("%s %s %s\n",
dev->driver->pci_driver.name,
- pci_name(dev->pdev), dev->unique);
+ pci_name(dev->pdev), master->unique);
} else {
DRM_PROC_PRINT("%s %s\n", dev->driver->pci_driver.name,
pci_name(dev->pdev));
struct drm_minor *minor = (struct drm_minor *) data;
struct drm_device *dev = minor->dev;
int len = 0;
- struct drm_map *map;
+ struct drm_local_map *map;
struct drm_map_list *r_list;
/* Hardcoded from _DRM_FRAME_BUFFER,
type = "??";
else
type = types[map->type];
- DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ",
+ DRM_PROC_PRINT("%4d 0x%08llx 0x%08lx %4.4s 0x%02x 0x%08lx ",
i,
- map->offset,
+ (unsigned long long)map->offset,
map->size, type, map->flags,
(unsigned long) r_list->user_token);
if (map->mtrr < 0) {
return ret;
}
+/**
+ * Called when "/proc/dri/.../vblank" is read.
+ *
+ * \param buf output buffer.
+ * \param start start of output data.
+ * \param offset requested start offset.
+ * \param request requested number of bytes.
+ * \param eof whether there is no more data to return.
+ * \param data private data.
+ * \return number of written bytes.
+ */
+static int drm__vblank_info(char *buf, char **start, off_t offset, int request,
+ int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ int len = 0;
+ int crtc;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+
+ for (crtc = 0; crtc < dev->num_crtcs; crtc++) {
+ DRM_PROC_PRINT("CRTC %d enable: %d\n",
+ crtc, atomic_read(&dev->vblank_refcount[crtc]));
+ DRM_PROC_PRINT("CRTC %d counter: %d\n",
+ crtc, drm_vblank_count(dev, crtc));
+ DRM_PROC_PRINT("CRTC %d last wait: %d\n",
+ crtc, dev->last_vblank_wait[crtc]);
+ DRM_PROC_PRINT("CRTC %d in modeset: %d\n",
+ crtc, dev->vblank_inmodeset[crtc]);
+ }
+
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+/**
+ * Simply calls _vblank_info() while holding the drm_device::struct_mutex lock.
+ */
+static int drm_vblank_info(char *buf, char **start, off_t offset, int request,
+ int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ int ret;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = drm__vblank_info(buf, start, offset, request, eof, data);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
/**
* Called when "/proc/dri/.../clients" is read.
*