From 29825768590ef7f180783fd7b808e69eeb687b83 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 15 Sep 2017 11:55:27 -0400 Subject: drm/radeon: disable hard reset in hibernate for APUs commit 820608548737e315c6f93e3099b4e65bde062334 upstream. Fixes a hibernation regression on APUs. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=191571 Fixes: 274ad65c9d02bdc (drm/radeon: hard reset r600 and newer GPU when hibernating.) Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 3b21ca5a6c81..82b01123c386 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1674,7 +1674,7 @@ 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) { -- cgit v1.2.3