From fa3daf9aa74a3ac1c87d8188a43d283d06720032 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 11 Mar 2013 15:32:26 -0400 Subject: [PATCH] drm/radeon: fix S/R on VM systems (cayman/TN/SI) MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We weren't properly tearing down the VM sub-alloctor on suspend leading to bogus VM PTs on resume. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=60439 Reviewed-by: Christian König Tested-by: Dmitry Cherkasov Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/ni.c | 1 + drivers/gpu/drm/radeon/si.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index d4c633e12863..e77c9273bc9c 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1771,6 +1771,7 @@ int cayman_resume(struct radeon_device *rdev) int cayman_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); + radeon_vm_manager_fini(rdev); cayman_cp_enable(rdev, false); cayman_dma_stop(rdev); evergreen_irq_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 9128120da044..bafbe3216952 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -4469,6 +4469,7 @@ int si_resume(struct radeon_device *rdev) int si_suspend(struct radeon_device *rdev) { + radeon_vm_manager_fini(rdev); si_cp_enable(rdev, false); cayman_dma_stop(rdev); si_irq_suspend(rdev); -- 2.20.1