[PATCH 17/80] drm/nouveau: Remove redundant pm_runtime_mark_last_busy() calls

[Sakari Ailus]

pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().

Signed-off-by: Sakari Ailus <sakari.ailus at linux.intel.com>
---
The cover letter of the set can be found here
<URL:https://lore.kernel.org/linux-pm/20250704075225.3212486-1-sakari.ailus@linux.intel.com>.

In brief, this patch depends on PM runtime patches adding marking the last
busy timestamp in autosuspend related functions. The patches are here, on
rc2:

        git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
                pm-runtime-6.17-rc1

 drivers/gpu/drm/nouveau/dispnv50/disp.c     | 2 --
 drivers/gpu/drm/nouveau/nouveau_connector.c | 1 -
 drivers/gpu/drm/nouveau/nouveau_debugfs.c   | 1 -
 drivers/gpu/drm/nouveau/nouveau_display.c   | 1 -
 drivers/gpu/drm/nouveau/nouveau_drm.c       | 4 ----
 drivers/gpu/drm/nouveau/nouveau_gem.c       | 3 ---
 6 files changed, 12 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index e97e39abf3a2..682d21a8a82d 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -1222,7 +1222,6 @@ nv50_mstc_detect(struct drm_connector *connector,
 		goto out;
 
 out:
-	pm_runtime_mark_last_busy(connector->dev->dev);
 	pm_runtime_put_autosuspend(connector->dev->dev);
 	return ret;
 }
@@ -2411,7 +2410,6 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state)
 	drm_atomic_state_put(state);
 
 	/* Drop the RPM ref we got from nv50_disp_atomic_commit() */
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 63621b1510f6..7d0c5e42d1dd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -673,7 +673,6 @@ nouveau_connector_detect(struct drm_connector *connector, bool force)
 	if (!nv_connector->edid)
 		drm_dp_cec_unset_edid(&nv_connector->aux);
 
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 
 	return conn_status;
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index 200e65a7cefc..40eedb349c6c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -62,7 +62,6 @@ nouveau_debugfs_strap_peek(struct seq_file *m, void *data)
 	seq_printf(m, "0x%08x\n",
 		   nvif_rd32(&drm->client.device.object, 0x101000));
 
-	pm_runtime_mark_last_busy(drm->dev->dev);
 	pm_runtime_put_autosuspend(drm->dev->dev);
 
 	return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index c50ec347b30a..c74f5ef315a7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -495,7 +495,6 @@ nouveau_display_hpd_work(struct work_struct *work)
 	if (first_changed_connector)
 		drm_connector_put(first_changed_connector);
 
-	pm_runtime_mark_last_busy(dev->dev);
 noop:
 	pm_runtime_put_autosuspend(dev->dev);
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 0c82a63cd49d..1dccd4af1bea 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1177,7 +1177,6 @@ nouveau_pmops_runtime_idle(struct device *dev)
 		return -EBUSY;
 	}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_autosuspend(dev);
 	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
 	return 1;
@@ -1224,7 +1223,6 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
 		kfree(cli);
 	}
 
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 	return ret;
 }
@@ -1258,7 +1256,6 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
 
 	nouveau_cli_fini(cli);
 	kfree(cli);
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 	drm_dev_exit(dev_index);
 }
@@ -1306,7 +1303,6 @@ nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		break;
 	}
 
-	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 	return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 690e10fbf0bd..d0f034b4a67c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -89,7 +89,6 @@ nouveau_gem_object_del(struct drm_gem_object *gem)
 
 	ttm_bo_put(&nvbo->bo);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 }
 
@@ -127,7 +126,6 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
 		ret = nouveau_vma_new(nvbo, vmm, &vma);
 	else
 		ret = 0;
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 out:
 	ttm_bo_unreserve(&nvbo->bo);
@@ -206,7 +204,6 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
 			ret = pm_runtime_get_sync(dev);
 			if (!WARN_ON(ret < 0 && ret != -EACCES)) {
 				nouveau_gem_object_unmap(nvbo, vma);
-				pm_runtime_mark_last_busy(dev);
 			}
 			pm_runtime_put_autosuspend(dev);
 		}
-- 
2.39.5