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authorJani Nikula <jani.nikula@intel.com>2021-03-11 08:19:46 +0200
committerJani Nikula <jani.nikula@intel.com>2021-03-11 08:52:53 +0200
commit35bb28ece90dfb7f72b77ba529f25f79323d9581 (patch)
tree4ae931a45b83b5701214952066bb6fa6d839d7ff /drivers/gpu/drm/i915/i915_debugfs.c
parentaaca50ef45ed247d98a66c0a754d1be93ff35dde (diff)
parenta38fd8748464831584a19438cbb3082b5a2dab15 (diff)
Merge drm/drm-next into drm-intel-next
Sync up with upstream. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c144
1 files changed, 1 insertions, 143 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1bfb740a3d1e..51133b8fabb4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -210,7 +210,7 @@ i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
spin_unlock(&obj->vma.lock);
seq_printf(m, " (pinned x %d)", pin_count);
- if (obj->stolen)
+ if (i915_gem_object_is_stolen(obj))
seq_printf(m, " (stolen: %08llx)", obj->stolen->start);
if (i915_gem_object_is_framebuffer(obj))
seq_printf(m, " (fb)");
@@ -220,145 +220,6 @@ i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
seq_printf(m, " (%s)", engine->name);
}
-struct file_stats {
- struct i915_address_space *vm;
- unsigned long count;
- u64 total;
- u64 active, inactive;
- u64 closed;
-};
-
-static int per_file_stats(int id, void *ptr, void *data)
-{
- struct drm_i915_gem_object *obj = ptr;
- struct file_stats *stats = data;
- struct i915_vma *vma;
-
- if (IS_ERR_OR_NULL(obj) || !kref_get_unless_zero(&obj->base.refcount))
- return 0;
-
- stats->count++;
- stats->total += obj->base.size;
-
- spin_lock(&obj->vma.lock);
- if (!stats->vm) {
- for_each_ggtt_vma(vma, obj) {
- if (!drm_mm_node_allocated(&vma->node))
- continue;
-
- if (i915_vma_is_active(vma))
- stats->active += vma->node.size;
- else
- stats->inactive += vma->node.size;
-
- if (i915_vma_is_closed(vma))
- stats->closed += vma->node.size;
- }
- } else {
- struct rb_node *p = obj->vma.tree.rb_node;
-
- while (p) {
- long cmp;
-
- vma = rb_entry(p, typeof(*vma), obj_node);
- cmp = i915_vma_compare(vma, stats->vm, NULL);
- if (cmp == 0) {
- if (drm_mm_node_allocated(&vma->node)) {
- if (i915_vma_is_active(vma))
- stats->active += vma->node.size;
- else
- stats->inactive += vma->node.size;
-
- if (i915_vma_is_closed(vma))
- stats->closed += vma->node.size;
- }
- break;
- }
- if (cmp < 0)
- p = p->rb_right;
- else
- p = p->rb_left;
- }
- }
- spin_unlock(&obj->vma.lock);
-
- i915_gem_object_put(obj);
- return 0;
-}
-
-#define print_file_stats(m, name, stats) do { \
- if (stats.count) \
- seq_printf(m, "%s: %lu objects, %llu bytes (%llu active, %llu inactive, %llu closed)\n", \
- name, \
- stats.count, \
- stats.total, \
- stats.active, \
- stats.inactive, \
- stats.closed); \
-} while (0)
-
-static void print_context_stats(struct seq_file *m,
- struct drm_i915_private *i915)
-{
- struct file_stats kstats = {};
- struct i915_gem_context *ctx, *cn;
-
- spin_lock(&i915->gem.contexts.lock);
- list_for_each_entry_safe(ctx, cn, &i915->gem.contexts.list, link) {
- struct i915_gem_engines_iter it;
- struct intel_context *ce;
-
- if (!kref_get_unless_zero(&ctx->ref))
- continue;
-
- spin_unlock(&i915->gem.contexts.lock);
-
- for_each_gem_engine(ce,
- i915_gem_context_lock_engines(ctx), it) {
- if (intel_context_pin_if_active(ce)) {
- rcu_read_lock();
- if (ce->state)
- per_file_stats(0,
- ce->state->obj, &kstats);
- per_file_stats(0, ce->ring->vma->obj, &kstats);
- rcu_read_unlock();
- intel_context_unpin(ce);
- }
- }
- i915_gem_context_unlock_engines(ctx);
-
- mutex_lock(&ctx->mutex);
- if (!IS_ERR_OR_NULL(ctx->file_priv)) {
- struct file_stats stats = {
- .vm = rcu_access_pointer(ctx->vm),
- };
- struct drm_file *file = ctx->file_priv->file;
- struct task_struct *task;
- char name[80];
-
- rcu_read_lock();
- idr_for_each(&file->object_idr, per_file_stats, &stats);
- rcu_read_unlock();
-
- rcu_read_lock();
- task = pid_task(ctx->pid ?: file->pid, PIDTYPE_PID);
- snprintf(name, sizeof(name), "%s",
- task ? task->comm : "<unknown>");
- rcu_read_unlock();
-
- print_file_stats(m, name, stats);
- }
- mutex_unlock(&ctx->mutex);
-
- spin_lock(&i915->gem.contexts.lock);
- list_safe_reset_next(ctx, cn, link);
- i915_gem_context_put(ctx);
- }
- spin_unlock(&i915->gem.contexts.lock);
-
- print_file_stats(m, "[k]contexts", kstats);
-}
-
static int i915_gem_object_info(struct seq_file *m, void *data)
{
struct drm_i915_private *i915 = node_to_i915(m->private);
@@ -372,9 +233,6 @@ static int i915_gem_object_info(struct seq_file *m, void *data)
for_each_memory_region(mr, i915, id)
seq_printf(m, "%s: total:%pa, available:%pa bytes\n",
mr->name, &mr->total, &mr->avail);
- seq_putc(m, '\n');
-
- print_context_stats(m, i915);
return 0;
}