Revert "drm/radeon: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()"

This reverts commit 26723c3d6b930775f9a85521d09655c533a839e6.

This patchset breaks on intel platforms and was previously NACK'd by
Ville.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-9-sean@poorly.run

2 files changed, 10 insertions, 21 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 7e31e5ce7f61..4f0fbf667431 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -37,7 +37,6 @@
 #include <drm/drm_cache.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_device.h>
-#include <drm/drm_drv.h>
 #include <drm/drm_file.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/radeon_drm.h>
@@ -1560,8 +1559,7 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
 	struct pci_dev *pdev;
 	struct drm_crtc *crtc;
 	struct drm_connector *connector;
-	struct drm_modeset_acquire_ctx ctx;
-	int i, r, ret;
+	int i, r;
 
 	if (dev == NULL || dev->dev_private == NULL) {
 		return -ENODEV;
@@ -1575,15 +1573,12 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
 
 	drm_kms_helper_poll_disable(dev);
 
-	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
+	drm_modeset_lock_all(dev);
 	/* turn off display hw */
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
 	}
-	DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
-
-	if (ret)
-		return ret;
+	drm_modeset_unlock_all(dev);
 
 	/* unpin the front buffers and cursors */
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -1668,8 +1663,7 @@ int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
 	struct radeon_device *rdev = dev->dev_private;
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	struct drm_crtc *crtc;
-	struct drm_modeset_acquire_ctx ctx;
-	int r, ret;
+	int r;
 
 	if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
 		return 0;
@@ -1747,14 +1741,11 @@ int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
 	if (fbcon) {
 		drm_helper_resume_force_mode(dev);
 		/* turn on display hw */
-		DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
+		drm_modeset_lock_all(dev);
 		list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 			drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
 		}
-		DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
-
-		if (ret)
-			return ret;
+		drm_modeset_unlock_all(dev);
 	}
 
 	drm_kms_helper_poll_enable(dev);
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 3f83ee75b100..ec867fa880a4 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -4,7 +4,6 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_file.h>
 #include <drm/drm_probe_helper.h>
-#include <drm/drm_drv.h>
 
 #include "atom.h"
 #include "ni_reg.h"
@@ -738,12 +737,11 @@ static int radeon_debugfs_mst_info_show(struct seq_file *m, void *unused)
 	struct radeon_device *rdev = (struct radeon_device *)m->private;
 	struct drm_device *dev = rdev->ddev;
 	struct drm_connector *connector;
-	struct drm_modeset_acquire_ctx ctx;
 	struct radeon_connector *radeon_connector;
 	struct radeon_connector_atom_dig *dig_connector;
-	int i, ret;
+	int i;
 
-	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
+	drm_modeset_lock_all(dev);
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
 			continue;
@@ -761,8 +759,8 @@ static int radeon_debugfs_mst_info_show(struct seq_file *m, void *unused)
 				   radeon_connector->cur_stream_attribs[i].fe,
 				   radeon_connector->cur_stream_attribs[i].slots);
 	}
-	DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
-	return ret;
+	drm_modeset_unlock_all(dev);
+	return 0;
 }
 
 DEFINE_SHOW_ATTRIBUTE(radeon_debugfs_mst_info);