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Diffstat (limited to 'linux-core/drm_proc.c')
-rw-r--r--linux-core/drm_proc.c149
1 files changed, 1 insertions, 148 deletions
diff --git a/linux-core/drm_proc.c b/linux-core/drm_proc.c
index 8524d2048..148137223 100644
--- a/linux-core/drm_proc.c
+++ b/linux-core/drm_proc.c
@@ -50,10 +50,6 @@ static int DRM(bufs_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);
#endif
-#if __HAVE_DMA_HISTOGRAM
-static int DRM(histo_info)(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
-#endif
struct drm_proc_list {
const char *name;
@@ -68,9 +64,6 @@ struct drm_proc_list {
#if DRM_DEBUG_CODE
{ "vma", DRM(vma_info) },
#endif
-#if __HAVE_DMA_HISTOGRAM
- { "histo", DRM(histo_info) },
-#endif
};
#define DRM_PROC_ENTRIES (sizeof(DRM(proc_list))/sizeof(DRM(proc_list)[0]))
@@ -187,7 +180,7 @@ static int DRM(_vm_info)(char *buf, char **start, off_t offset, int request,
"address mtrr\n\n");
i = 0;
if (dev->maplist != NULL) list_for_each(list, &dev->maplist->head) {
- r_list = (drm_map_list_t *)list;
+ r_list = list_entry(list, drm_map_list_t, head);
map = r_list->map;
if(!map) continue;
if (map->type < 0 || map->type > 4) type = "??";
@@ -491,143 +484,3 @@ static int DRM(vma_info)(char *buf, char **start, off_t offset, int request,
#endif
-#if __HAVE_DMA_HISTOGRAM
-static int DRM(_histo_info)(char *buf, char **start, off_t offset, int request,
- int *eof, void *data)
-{
- drm_device_t *dev = (drm_device_t *)data;
- int len = 0;
- drm_device_dma_t *dma = dev->dma;
- int i;
- unsigned long slot_value = DRM_DMA_HISTOGRAM_INITIAL;
- unsigned long prev_value = 0;
- drm_buf_t *buffer;
-
- if (offset > DRM_PROC_LIMIT) {
- *eof = 1;
- return 0;
- }
-
- *start = &buf[offset];
- *eof = 0;
-
- DRM_PROC_PRINT("general statistics:\n");
- DRM_PROC_PRINT("total %10u\n", atomic_read(&dev->histo.total));
- DRM_PROC_PRINT("open %10u\n",
- atomic_read(&dev->counts[_DRM_STAT_OPENS]));
- DRM_PROC_PRINT("close %10u\n",
- atomic_read(&dev->counts[_DRM_STAT_CLOSES]));
- DRM_PROC_PRINT("ioctl %10u\n",
- atomic_read(&dev->counts[_DRM_STAT_IOCTLS]));
-
- DRM_PROC_PRINT("\nlock statistics:\n");
- DRM_PROC_PRINT("locks %10u\n",
- atomic_read(&dev->counts[_DRM_STAT_LOCKS]));
- DRM_PROC_PRINT("unlocks %10u\n",
- atomic_read(&dev->counts[_DRM_STAT_UNLOCKS]));
-
- if (dma) {
-#if 0
- DRM_PROC_PRINT("\ndma statistics:\n");
- DRM_PROC_PRINT("prio %10u\n",
- atomic_read(&dma->total_prio));
- DRM_PROC_PRINT("bytes %10u\n",
- atomic_read(&dma->total_bytes));
- DRM_PROC_PRINT("dmas %10u\n",
- atomic_read(&dma->total_dmas));
- DRM_PROC_PRINT("missed:\n");
- DRM_PROC_PRINT(" dma %10u\n",
- atomic_read(&dma->total_missed_dma));
- DRM_PROC_PRINT(" lock %10u\n",
- atomic_read(&dma->total_missed_lock));
- DRM_PROC_PRINT(" free %10u\n",
- atomic_read(&dma->total_missed_free));
- DRM_PROC_PRINT(" sched %10u\n",
- atomic_read(&dma->total_missed_sched));
- DRM_PROC_PRINT("tried %10u\n",
- atomic_read(&dma->total_tried));
- DRM_PROC_PRINT("hit %10u\n",
- atomic_read(&dma->total_hit));
- DRM_PROC_PRINT("lost %10u\n",
- atomic_read(&dma->total_lost));
-#endif
-
- buffer = dma->next_buffer;
- if (buffer) {
- DRM_PROC_PRINT("next_buffer %7d\n", buffer->idx);
- } else {
- DRM_PROC_PRINT("next_buffer none\n");
- }
- buffer = dma->this_buffer;
- if (buffer) {
- DRM_PROC_PRINT("this_buffer %7d\n", buffer->idx);
- } else {
- DRM_PROC_PRINT("this_buffer none\n");
- }
- }
-
-
- DRM_PROC_PRINT("\nvalues:\n");
- if (dev->lock.hw_lock) {
- DRM_PROC_PRINT("lock 0x%08x\n",
- dev->lock.hw_lock->lock);
- } else {
- DRM_PROC_PRINT("lock none\n");
- }
- DRM_PROC_PRINT("context_flag 0x%08lx\n", dev->context_flag);
- DRM_PROC_PRINT("interrupt_flag 0x%08lx\n", dev->interrupt_flag);
- DRM_PROC_PRINT("dma_flag 0x%08lx\n", dev->dma_flag);
-
- DRM_PROC_PRINT("queue_count %10d\n", dev->queue_count);
- DRM_PROC_PRINT("last_context %10d\n", dev->last_context);
- DRM_PROC_PRINT("last_switch %10lu\n", dev->last_switch);
- DRM_PROC_PRINT("last_checked %10d\n", dev->last_checked);
-
-
- DRM_PROC_PRINT("\n q2d d2c c2f"
- " q2c q2f dma sch"
- " ctx lacq lhld\n\n");
- for (i = 0; i < DRM_DMA_HISTOGRAM_SLOTS; i++) {
- DRM_PROC_PRINT("%s %10lu %10u %10u %10u %10u %10u"
- " %10u %10u %10u %10u %10u\n",
- i == DRM_DMA_HISTOGRAM_SLOTS - 1 ? ">=" : "< ",
- i == DRM_DMA_HISTOGRAM_SLOTS - 1
- ? prev_value : slot_value ,
-
- atomic_read(&dev->histo
- .queued_to_dispatched[i]),
- atomic_read(&dev->histo
- .dispatched_to_completed[i]),
- atomic_read(&dev->histo
- .completed_to_freed[i]),
-
- atomic_read(&dev->histo
- .queued_to_completed[i]),
- atomic_read(&dev->histo
- .queued_to_freed[i]),
- atomic_read(&dev->histo.dma[i]),
- atomic_read(&dev->histo.schedule[i]),
- atomic_read(&dev->histo.ctx[i]),
- atomic_read(&dev->histo.lacq[i]),
- atomic_read(&dev->histo.lhld[i]));
- prev_value = slot_value;
- slot_value = DRM_DMA_HISTOGRAM_NEXT(slot_value);
- }
-
- if (len > request + offset) return request;
- *eof = 1;
- return len - offset;
-}
-
-static int DRM(histo_info)(char *buf, char **start, off_t offset, int request,
- int *eof, void *data)
-{
- drm_device_t *dev = (drm_device_t *)data;
- int ret;
-
- down(&dev->struct_sem);
- ret = DRM(_histo_info)(buf, start, offset, request, eof, data);
- up(&dev->struct_sem);
- return ret;
-}
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-18 06:56:44 +0000