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authorIngo Molnar <mingo@kernel.org>2018-03-20 08:08:02 +0100
committerIngo Molnar <mingo@kernel.org>2018-03-20 08:08:02 +0100
commit10c18c44a6494167e7a7ca3a3a61a67972017bdf (patch)
tree20c3afe744b0d88783161169ec88e45a53662fe7 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
parent9e49e2447c6385e45c6fddd70d6c0e917e21b669 (diff)
parent1b5f3ba415fe4cf8b8b39c8d104ed44cde330658 (diff)
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 57afad79f55d..8fa850a070e0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -540,6 +540,9 @@ int amdgpu_acpi_pcie_performance_request(struct amdgpu_device *adev,
size_t size;
u32 retry = 3;
+ if (amdgpu_acpi_pcie_notify_device_ready(adev))
+ return -EINVAL;
+
/* Get the device handle */
handle = ACPI_HANDLE(&adev->pdev->dev);
if (!handle)