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drm/radeon: disable hard reset in hibernate for APUs

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Fixes a hibernation regression on APUs.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=191571
Fixes: 274ad65c9d (drm/radeon: hard reset r600 and newer GPU when hibernating.)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2017-09-15 11:55:27 -04:00
parent 4cf97582b4
commit 8206085487
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_device.c
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@ -1663,7 +1663,7 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend,
radeon_agp_suspend(rdev);
pci_save_state(dev->pdev);
if (freeze && rdev->family >= CHIP_CEDAR) {
if (freeze && rdev->family >= CHIP_CEDAR && !(rdev->flags & RADEON_IS_IGP)) {
rdev->asic->asic_reset(rdev, true);
pci_restore_state(dev->pdev);
} else if (suspend) {