diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index c743908b0a7e..574057cd1d09 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -584,6 +584,8 @@ static int i915_drm_suspend(struct drm_device *dev) return error; } + intel_suspend_gt_powersave(dev); + /* * Disable CRTCs directly since we want to preserve sw state * for _thaw. Also, power gate the CRTC power wells. @@ -595,15 +597,11 @@ static int i915_drm_suspend(struct drm_device *dev) intel_dp_mst_suspend(dev); - flush_delayed_work(&dev_priv->rps.delayed_resume_work); - intel_runtime_pm_disable_interrupts(dev_priv); intel_hpd_cancel_work(dev_priv); intel_suspend_encoders(dev_priv); - intel_suspend_gt_powersave(dev); - intel_suspend_hw(dev); } @@ -703,18 +701,17 @@ static int i915_drm_resume(struct drm_device *dev) intel_modeset_init_hw(dev); - { - spin_lock_irq(&dev_priv->irq_lock); - if (dev_priv->display.hpd_irq_setup) - dev_priv->display.hpd_irq_setup(dev); - spin_unlock_irq(&dev_priv->irq_lock); - } + spin_lock_irq(&dev_priv->irq_lock); + if (dev_priv->display.hpd_irq_setup) + dev_priv->display.hpd_irq_setup(dev); + spin_unlock_irq(&dev_priv->irq_lock); - intel_dp_mst_resume(dev); drm_modeset_lock_all(dev); intel_modeset_setup_hw_state(dev, true); drm_modeset_unlock_all(dev); + intel_dp_mst_resume(dev); + /* * ... but also need to make sure that hotplug processing * doesn't cause havoc. Like in the driver load code we don't @@ -814,6 +811,8 @@ int i915_reset(struct drm_device *dev) if (!i915.reset) return 0; + intel_reset_gt_powersave(dev); + mutex_lock(&dev->struct_mutex); i915_gem_reset(dev); @@ -856,10 +855,7 @@ int i915_reset(struct drm_device *dev) * was running at the time of the reset (i.e. we weren't VT * switched away). */ - if (drm_core_check_feature(dev, DRIVER_MODESET) || - !dev_priv->ums.mm_suspended) { - dev_priv->ums.mm_suspended = 0; - + if (drm_core_check_feature(dev, DRIVER_MODESET)) { /* Used to prevent gem_check_wedged returning -EAGAIN during gpu reset */ dev_priv->gpu_error.reload_in_reset = true; @@ -886,7 +882,7 @@ int i915_reset(struct drm_device *dev) * of re-init after reset. */ if (INTEL_INFO(dev)->gen > 5) - intel_reset_gt_powersave(dev); + intel_enable_gt_powersave(dev); } else { mutex_unlock(&dev->struct_mutex); } @@ -1395,9 +1391,8 @@ static int intel_runtime_suspend(struct device *device) i915_gem_release_all_mmaps(dev_priv); mutex_unlock(&dev->struct_mutex); - flush_delayed_work(&dev_priv->rps.delayed_resume_work); - intel_runtime_pm_disable_interrupts(dev_priv); intel_suspend_gt_powersave(dev); + intel_runtime_pm_disable_interrupts(dev_priv); ret = intel_suspend_complete(dev_priv); if (ret) { @@ -1578,8 +1573,6 @@ static struct drm_driver driver = { .resume = i915_resume_legacy, .device_is_agp = i915_driver_device_is_agp, - .master_create = i915_master_create, - .master_destroy = i915_master_destroy, #if defined(CONFIG_DEBUG_FS) .debugfs_init = i915_debugfs_init, .debugfs_cleanup = i915_debugfs_cleanup, @@ -1593,7 +1586,7 @@ static struct drm_driver driver = { .gem_prime_import = i915_gem_prime_import, .dumb_create = i915_gem_dumb_create, - .dumb_map_offset = i915_gem_dumb_map_offset, + .dumb_map_offset = i915_gem_mmap_gtt, .dumb_destroy = drm_gem_dumb_destroy, .ioctls = i915_ioctls, .fops = &i915_driver_fops, |