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-rw-r--r--drivers/gpu/drm/i915/i915_drv.c30
1 files changed, 9 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 79beffcf5936..cf4cb3e9a0c2 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -176,6 +176,8 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
176 176
177static int i915_drm_freeze(struct drm_device *dev) 177static int i915_drm_freeze(struct drm_device *dev)
178{ 178{
179 struct drm_i915_private *dev_priv = dev->dev_private;
180
179 pci_save_state(dev->pdev); 181 pci_save_state(dev->pdev);
180 182
181 /* If KMS is active, we do the leavevt stuff here */ 183 /* If KMS is active, we do the leavevt stuff here */
@@ -191,17 +193,12 @@ static int i915_drm_freeze(struct drm_device *dev)
191 193
192 i915_save_state(dev); 194 i915_save_state(dev);
193 195
194 return 0;
195}
196
197static void i915_drm_suspend(struct drm_device *dev)
198{
199 struct drm_i915_private *dev_priv = dev->dev_private;
200
201 intel_opregion_free(dev, 1); 196 intel_opregion_free(dev, 1);
202 197
203 /* Modeset on resume, not lid events */ 198 /* Modeset on resume, not lid events */
204 dev_priv->modeset_on_lid = 0; 199 dev_priv->modeset_on_lid = 0;
200
201 return 0;
205} 202}
206 203
207static int i915_suspend(struct drm_device *dev, pm_message_t state) 204static int i915_suspend(struct drm_device *dev, pm_message_t state)
@@ -221,8 +218,6 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
221 if (error) 218 if (error)
222 return error; 219 return error;
223 220
224 i915_drm_suspend(dev);
225
226 if (state.event == PM_EVENT_SUSPEND) { 221 if (state.event == PM_EVENT_SUSPEND) {
227 /* Shut down the device */ 222 /* Shut down the device */
228 pci_disable_device(dev->pdev); 223 pci_disable_device(dev->pdev);
@@ -237,6 +232,10 @@ static int i915_drm_thaw(struct drm_device *dev)
237 struct drm_i915_private *dev_priv = dev->dev_private; 232 struct drm_i915_private *dev_priv = dev->dev_private;
238 int error = 0; 233 int error = 0;
239 234
235 i915_restore_state(dev);
236
237 intel_opregion_init(dev, 1);
238
240 /* KMS EnterVT equivalent */ 239 /* KMS EnterVT equivalent */
241 if (drm_core_check_feature(dev, DRIVER_MODESET)) { 240 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
242 mutex_lock(&dev->struct_mutex); 241 mutex_lock(&dev->struct_mutex);
@@ -263,10 +262,6 @@ static int i915_resume(struct drm_device *dev)
263 262
264 pci_set_master(dev->pdev); 263 pci_set_master(dev->pdev);
265 264
266 i915_restore_state(dev);
267
268 intel_opregion_init(dev, 1);
269
270 return i915_drm_thaw(dev); 265 return i915_drm_thaw(dev);
271} 266}
272 267
@@ -423,8 +418,6 @@ static int i915_pm_suspend(struct device *dev)
423 if (error) 418 if (error)
424 return error; 419 return error;
425 420
426 i915_drm_suspend(drm_dev);
427
428 pci_disable_device(pdev); 421 pci_disable_device(pdev);
429 pci_set_power_state(pdev, PCI_D3hot); 422 pci_set_power_state(pdev, PCI_D3hot);
430 423
@@ -464,13 +457,8 @@ static int i915_pm_poweroff(struct device *dev)
464{ 457{
465 struct pci_dev *pdev = to_pci_dev(dev); 458 struct pci_dev *pdev = to_pci_dev(dev);
466 struct drm_device *drm_dev = pci_get_drvdata(pdev); 459 struct drm_device *drm_dev = pci_get_drvdata(pdev);
467 int error;
468
469 error = i915_drm_freeze(drm_dev);
470 if (!error)
471 i915_drm_suspend(drm_dev);
472 460
473 return error; 461 return i915_drm_freeze(drm_dev);
474} 462}
475 463
476const struct dev_pm_ops i915_pm_ops = { 464const struct dev_pm_ops i915_pm_ops = {