@@ -37,6 +37,7 @@
#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>
@@ -1559,7 +1560,8 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
struct pci_dev *pdev;
struct drm_crtc *crtc;
struct drm_connector *connector;
- int i, r;
+ struct drm_modeset_acquire_ctx ctx;
+ int i, r, ret;
if (dev == NULL || dev->dev_private == NULL) {
return -ENODEV;
@@ -1573,12 +1575,15 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
drm_kms_helper_poll_disable(dev);
- drm_modeset_lock_all(dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
/* 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_unlock_all(dev);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
+
+ if (ret)
+ return ret;
/* unpin the front buffers and cursors */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -1663,7 +1668,8 @@ 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;
- int r;
+ struct drm_modeset_acquire_ctx ctx;
+ int r, ret;
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
@@ -1741,11 +1747,14 @@ 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(dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
- drm_modeset_unlock_all(dev);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
+
+ if (ret)
+ return ret;
}
drm_kms_helper_poll_enable(dev);
@@ -4,6 +4,7 @@
#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"
@@ -737,11 +738,12 @@ 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;
+ int i, ret;
- drm_modeset_lock_all(dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
continue;
@@ -759,8 +761,8 @@ 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_unlock_all(dev);
- return 0;
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
+ return ret;
}
DEFINE_SHOW_ATTRIBUTE(radeon_debugfs_mst_info);
As requested in Documentation/gpu/todo.rst, replace driver calls to drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and DRM_MODESET_LOCK_ALL_END() Signed-off-by: Fernando Ramos <greenfoo@u92.eu> --- drivers/gpu/drm/radeon/radeon_device.c | 21 +++++++++++++++------ drivers/gpu/drm/radeon/radeon_dp_mst.c | 10 ++++++---- 2 files changed, 21 insertions(+), 10 deletions(-)