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authorDave Airlie <airlied@redhat.com>2016-10-28 12:25:01 +1000
committerDave Airlie <airlied@redhat.com>2016-10-28 12:25:01 +1000
commit1cfa126c52af20c36e6a618e45c5449d1025ae55 (patch)
tree6c9566a3e5a0407d7467121a0ec88f149ab9de51 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
parentaa72c26c2b7aec5f60d9f2bf55e2f00632899ed7 (diff)
parenta2941d01267437b6edcd3e769ae9a461fe36ae62 (diff)
Merge branch 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Two sets of amdgpu fixes as I missed one set. * 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux: (23 commits) drm/amd/powerplay: fix bug get wrong evv voltage of Polaris. drm/amdgpu/si_dpm: workaround for SI kickers drm/radeon/si_dpm: workaround for SI kickers drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable. drm/radeon: drop register readback in cayman_cp_int_cntl_setup drm/amdgpu/vce3: only enable 3 rings on new enough firmware (v2) drm/amdgpu: fix fence slab teardown drm/amdgpu: update kernel-doc for some functions drm/amdgpu: fix a vm_flush fence leak drm/amdgpu: fix sched fence slab teardown Revert "drm/radeon: fix DP link training issue with second 4K monitor" drm/amdgpu/dpm: flush any thermal work on fini drm/amdgpu: cancel reset work on fini drm/amd/powerplay: don't give up if DPM is already running drm/amd/powerplay: fix static checker warning in process_pptables_v1_0.c drm/amdgpu: avoid drm error log during S3 on RHEL7.3 drm/amdgpu: explicitly set pg_flags for ST drm/amdgpu/st: move ATC CG golden init from gfx to mc drm/amd/amdgpu: expose max engine and memory clock for powerplay enabled case drm/amdgpu: move atom scratch register save/restore to common code ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b4f4a9239069..7ca07e7b25c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1959,6 +1959,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
/* evict remaining vram memory */
amdgpu_bo_evict_vram(adev);
+ amdgpu_atombios_scratch_regs_save(adev);
pci_save_state(dev->pdev);
if (suspend) {
/* Shut down the device */
@@ -2010,6 +2011,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
return r;
}
}
+ amdgpu_atombios_scratch_regs_restore(adev);
/* post card */
if (!amdgpu_card_posted(adev) || !resume) {
@@ -2268,8 +2270,6 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev)
}
if (need_full_reset) {
- /* save scratch */
- amdgpu_atombios_scratch_regs_save(adev);
r = amdgpu_suspend(adev);
retry:
@@ -2279,8 +2279,9 @@ retry:
amdgpu_display_stop_mc_access(adev, &save);
amdgpu_wait_for_idle(adev, AMD_IP_BLOCK_TYPE_GMC);
}
-
+ amdgpu_atombios_scratch_regs_save(adev);
r = amdgpu_asic_reset(adev);
+ amdgpu_atombios_scratch_regs_restore(adev);
/* post card */
amdgpu_atom_asic_init(adev->mode_info.atom_context);
@@ -2288,8 +2289,6 @@ retry:
dev_info(adev->dev, "GPU reset succeeded, trying to resume\n");
r = amdgpu_resume(adev);
}
- /* restore scratch */
- amdgpu_atombios_scratch_regs_restore(adev);
}
if (!r) {
amdgpu_irq_gpu_reset_resume_helper(adev);