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path: root/drivers/gpu/drm/drm_info.c
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Diffstat (limited to 'drivers/gpu/drm/drm_info.c')
-rw-r--r--drivers/gpu/drm/drm_info.c103
1 files changed, 31 insertions, 72 deletions
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 3cdbaf379bb..86feedd5e6f 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -34,7 +34,7 @@
*/
#include <linux/seq_file.h>
-#include "drmP.h"
+#include <drm/drmP.h>
/**
* Called when "/proc/dri/.../name" is read.
@@ -47,30 +47,17 @@ int drm_name_info(struct seq_file *m, void *data)
struct drm_minor *minor = node->minor;
struct drm_device *dev = minor->dev;
struct drm_master *master = minor->master;
-
if (!master)
return 0;
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
- if (master->unique) {
- seq_printf(m, "%s %s %s\n",
- dev->driver->platform_device->name,
- dev_name(dev->dev), master->unique);
- } else {
- seq_printf(m, "%s\n",
- dev->driver->platform_device->name);
- }
+ if (master->unique) {
+ seq_printf(m, "%s %s %s\n",
+ dev->driver->name,
+ dev_name(dev->dev), master->unique);
} else {
- if (master->unique) {
- seq_printf(m, "%s %s %s\n",
- dev->driver->pci_driver.name,
- dev_name(dev->dev), master->unique);
- } else {
- seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
- dev_name(dev->dev));
- }
+ seq_printf(m, "%s %s\n",
+ dev->driver->name, dev_name(dev->dev));
}
-
return 0;
}
@@ -121,42 +108,6 @@ int drm_vm_info(struct seq_file *m, void *data)
}
/**
- * Called when "/proc/dri/.../queues" is read.
- */
-int drm_queues_info(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_device *dev = node->minor->dev;
- int i;
- struct drm_queue *q;
-
- mutex_lock(&dev->struct_mutex);
- seq_printf(m, " ctx/flags use fin"
- " blk/rw/rwf wait flushed queued"
- " locks\n\n");
- for (i = 0; i < dev->queue_count; i++) {
- q = dev->queuelist[i];
- atomic_inc(&q->use_count);
- seq_printf(m, "%5d/0x%03x %5d %5d"
- " %5d/%c%c/%c%c%c %5Zd\n",
- i,
- q->flags,
- atomic_read(&q->use_count),
- atomic_read(&q->finalization),
- atomic_read(&q->block_count),
- atomic_read(&q->block_read) ? 'r' : '-',
- atomic_read(&q->block_write) ? 'w' : '-',
- waitqueue_active(&q->read_queue) ? 'r' : '-',
- waitqueue_active(&q->write_queue) ? 'w' : '-',
- waitqueue_active(&q->flush_queue) ? 'f' : '-',
- DRM_BUFCOUNT(&q->waitlist));
- atomic_dec(&q->use_count);
- }
- mutex_unlock(&dev->struct_mutex);
- return 0;
-}
-
-/**
* Called when "/proc/dri/.../bufs" is read.
*/
int drm_bufs_info(struct seq_file *m, void *data)
@@ -210,13 +161,13 @@ int drm_vblank_info(struct seq_file *m, void *data)
mutex_lock(&dev->struct_mutex);
for (crtc = 0; crtc < dev->num_crtcs; crtc++) {
seq_printf(m, "CRTC %d enable: %d\n",
- crtc, atomic_read(&dev->vblank_refcount[crtc]));
+ crtc, atomic_read(&dev->vblank[crtc].refcount));
seq_printf(m, "CRTC %d counter: %d\n",
crtc, drm_vblank_count(dev, crtc));
seq_printf(m, "CRTC %d last wait: %d\n",
- crtc, dev->last_vblank_wait[crtc]);
+ crtc, dev->vblank[crtc].last_wait);
seq_printf(m, "CRTC %d in modeset: %d\n",
- crtc, dev->vblank_inmodeset[crtc]);
+ crtc, dev->vblank[crtc].inmodeset);
}
mutex_unlock(&dev->struct_mutex);
return 0;
@@ -233,29 +184,28 @@ int drm_clients_info(struct seq_file *m, void *data)
struct drm_file *priv;
mutex_lock(&dev->struct_mutex);
- seq_printf(m, "a dev pid uid magic ioctls\n\n");
+ seq_printf(m, "a dev pid uid magic\n\n");
list_for_each_entry(priv, &dev->filelist, lhead) {
- seq_printf(m, "%c %3d %5d %5d %10u %10lu\n",
+ seq_printf(m, "%c %3d %5d %5d %10u\n",
priv->authenticated ? 'y' : 'n',
priv->minor->index,
- priv->pid,
- priv->uid, priv->magic, priv->ioctl_count);
+ pid_vnr(priv->pid),
+ from_kuid_munged(seq_user_ns(m), priv->uid),
+ priv->magic);
}
mutex_unlock(&dev->struct_mutex);
return 0;
}
-int drm_gem_one_name_info(int id, void *ptr, void *data)
+static int drm_gem_one_name_info(int id, void *ptr, void *data)
{
struct drm_gem_object *obj = ptr;
struct seq_file *m = data;
- seq_printf(m, "name %d size %zd\n", obj->name, obj->size);
-
seq_printf(m, "%6d %8zd %7d %8d\n",
obj->name, obj->size,
- atomic_read(&obj->handle_count),
+ obj->handle_count,
atomic_read(&obj->refcount.refcount));
return 0;
}
@@ -266,7 +216,11 @@ int drm_gem_name_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
seq_printf(m, " name size handles refcount\n");
+
+ mutex_lock(&dev->object_name_lock);
idr_for_each(&dev->object_name_idr, drm_gem_one_name_info, m);
+ mutex_unlock(&dev->object_name_lock);
+
return 0;
}
@@ -278,22 +232,27 @@ int drm_vma_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
struct drm_vma_entry *pt;
struct vm_area_struct *vma;
+ unsigned long vma_count = 0;
#if defined(__i386__)
unsigned int pgprot;
#endif
mutex_lock(&dev->struct_mutex);
- seq_printf(m, "vma use count: %d, high_memory = %p, 0x%08llx\n",
- atomic_read(&dev->vma_count),
- high_memory, (u64)virt_to_phys(high_memory));
+ list_for_each_entry(pt, &dev->vmalist, head)
+ vma_count++;
+
+ seq_printf(m, "vma use count: %lu, high_memory = %pK, 0x%pK\n",
+ vma_count, high_memory,
+ (void *)(unsigned long)virt_to_phys(high_memory));
list_for_each_entry(pt, &dev->vmalist, head) {
vma = pt->vma;
if (!vma)
continue;
seq_printf(m,
- "\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000",
- pt->pid, vma->vm_start, vma->vm_end,
+ "\n%5d 0x%pK-0x%pK %c%c%c%c%c%c 0x%08lx000",
+ pt->pid,
+ (void *)vma->vm_start, (void *)vma->vm_end,
vma->vm_flags & VM_READ ? 'r' : '-',
vma->vm_flags & VM_WRITE ? 'w' : '-',
vma->vm_flags & VM_EXEC ? 'x' : '-',
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 13:06:33 +0000