[PATCH 5/7] drm/amdgpu: Call doorbell index init on device initialization

From: Oak Zeng <ozeng-5C7GfCeVMHo@public.gmane.org>
To: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Zeng, Oak" <Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 5/7] drm/amdgpu: Call doorbell index init on device initialization
Date: Wed, 21 Nov 2018 22:00:34 +0000	[thread overview]
Message-ID: <1542837620-13571-5-git-send-email-ozeng@amd.com> (raw)
In-Reply-To: <1542837620-13571-1-git-send-email-ozeng-5C7GfCeVMHo@public.gmane.org>

Change-Id: I2f004bbbe2565035460686f4fc16e86b77a2a9b5
Signed-off-by: Oak Zeng <ozeng@amd.com>
Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index cb06e68..a942a88 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -513,6 +513,13 @@ void amdgpu_device_pci_config_reset(struct amdgpu_device *adev)
  */
 static int amdgpu_device_doorbell_init(struct amdgpu_device *adev)
 {
+	if (adev->asic_type < CHIP_VEGA10)
+		vi_doorbell_index_init(adev);
+	else if (adev->asic_type == CHIP_VEGA10)
+		vega10_doorbell_index_init(adev);
+	else
+		vega12_doorbell_index_init(adev);
+
 	/* No doorbell on SI hardware generation */
 	if (adev->asic_type < CHIP_BONAIRE) {
 		adev->doorbell.base = 0;
-- 
2.7.4

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