The information presented here is not relevant to current development.
We can either use the context information, but more often we want to
inspect the active gpu state.
The ulterior motive is to eradicate dev->filelist.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 119 ----------------------------
1 file changed, 119 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 4a1928a97775..8328165dc095 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2034,124 +2034,6 @@ static int i915_swizzle_info(struct seq_file *m, void *data)
return 0;
}
-static int per_file_ctx(int id, void *ptr, void *data)
-{
- struct i915_gem_context *ctx = ptr;
- struct seq_file *m = data;
- struct i915_hw_ppgtt *ppgtt = ctx->ppgtt;
-
- if (!ppgtt) {
- seq_printf(m, " no ppgtt for context %d\n",
- ctx->user_handle);
- return 0;
- }
-
- if (i915_gem_context_is_default(ctx))
- seq_puts(m, " default context:\n");
- else
- seq_printf(m, " context %d:\n", ctx->user_handle);
- ppgtt->debug_dump(ppgtt, m);
-
- return 0;
-}
-
-static void gen8_ppgtt_info(struct seq_file *m,
- struct drm_i915_private *dev_priv)
-{
- struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
- int i;
-
- if (!ppgtt)
- return;
-
- for_each_engine(engine, dev_priv, id) {
- seq_printf(m, "%s\n", engine->name);
- for (i = 0; i < 4; i++) {
- u64 pdp = I915_READ(GEN8_RING_PDP_UDW(engine, i));
- pdp <<= 32;
- pdp |= I915_READ(GEN8_RING_PDP_LDW(engine, i));
- seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp);
- }
- }
-}
-
-static void gen6_ppgtt_info(struct seq_file *m,
- struct drm_i915_private *dev_priv)
-{
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
-
- if (IS_GEN6(dev_priv))
- seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE));
-
- for_each_engine(engine, dev_priv, id) {
- seq_printf(m, "%s\n", engine->name);
- if (IS_GEN7(dev_priv))
- seq_printf(m, "GFX_MODE: 0x%08x\n",
- I915_READ(RING_MODE_GEN7(engine)));
- seq_printf(m, "PP_DIR_BASE: 0x%08x\n",
- I915_READ(RING_PP_DIR_BASE(engine)));
- seq_printf(m, "PP_DIR_BASE_READ: 0x%08x\n",
- I915_READ(RING_PP_DIR_BASE_READ(engine)));
- seq_printf(m, "PP_DIR_DCLV: 0x%08x\n",
- I915_READ(RING_PP_DIR_DCLV(engine)));
- }
- if (dev_priv->mm.aliasing_ppgtt) {
- struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
-
- seq_puts(m, "aliasing PPGTT:\n");
- seq_printf(m, "pd gtt offset: 0x%08x\n", ppgtt->pd.base.ggtt_offset);
-
- ppgtt->debug_dump(ppgtt, m);
- }
-
- seq_printf(m, "ECOCHK: 0x%08x\n", I915_READ(GAM_ECOCHK));
-}
-
-static int i915_ppgtt_info(struct seq_file *m, void *data)
-{
- struct drm_i915_private *dev_priv = node_to_i915(m->private);
- struct drm_device *dev = &dev_priv->drm;
- struct drm_file *file;
- int ret;
-
- mutex_lock(&dev->filelist_mutex);
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- goto out_unlock;
-
- intel_runtime_pm_get(dev_priv);
-
- if (INTEL_GEN(dev_priv) >= 8)
- gen8_ppgtt_info(m, dev_priv);
- else if (INTEL_GEN(dev_priv) >= 6)
- gen6_ppgtt_info(m, dev_priv);
-
- list_for_each_entry_reverse(file, &dev->filelist, lhead) {
- struct drm_i915_file_private *file_priv = file->driver_priv;
- struct task_struct *task;
-
- task = get_pid_task(file->pid, PIDTYPE_PID);
- if (!task) {
- ret = -ESRCH;
- goto out_rpm;
- }
- seq_printf(m, "\nproc: %s\n", task->comm);
- put_task_struct(task);
- idr_for_each(&file_priv->context_idr, per_file_ctx,
- (void *)(unsigned long)m);
- }
-
-out_rpm:
- intel_runtime_pm_put(dev_priv);
- mutex_unlock(&dev->struct_mutex);
-out_unlock:
- mutex_unlock(&dev->filelist_mutex);
- return ret;
-}
-
static int count_irq_waiters(struct drm_i915_private *i915)
{
struct intel_engine_cs *engine;
@@ -4720,7 +4602,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_context_status", i915_context_status, 0},
{"i915_forcewake_domains", i915_forcewake_domains, 0},
{"i915_swizzle_info", i915_swizzle_info, 0},
- {"i915_ppgtt_info", i915_ppgtt_info, 0},
{"i915_llc", i915_llc, 0},
{"i915_edp_psr_status", i915_edp_psr_status, 0},
{"i915_energy_uJ", i915_energy_uJ, 0},
--
2.19.0.rc1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
