From: Chunming Zhou <David1.Zhou@amd.com>
Date: Wed, 27 Jul 2016 05:15:20 +0000 (+0800)
Subject: drm/amdgpu: irq resume should be immediately after gpu resume
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e72cfd58998834570b0ea9cd1961e4abe84945e1;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/amdgpu: irq resume should be immediately after gpu resume

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 9b358df6e886..c715f1bd4598 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2094,6 +2094,7 @@ retry:
 		amdgpu_atombios_scratch_regs_restore(adev);
 	}
 	if (!r) {
+		amdgpu_irq_gpu_reset_resume_helper(adev);
 		r = amdgpu_ib_ring_tests(adev);
 		if (r) {
 			dev_err(adev->dev, "ib ring test failed (%d).\n", r);
@@ -2124,7 +2125,6 @@ retry:
 		/* bad news, how to tell it to userspace ? */
 		dev_info(adev->dev, "GPU reset failed\n");
 	}
-	amdgpu_irq_gpu_reset_resume_helper(adev);
 
 	return r;
 }