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From 24120b1574415965183f9cf8ed360bb6c908c18e Mon Sep 17 00:00:00 2001
From: Yong Zhao <Yong.Zhao@amd.com>
Date: Tue, 19 Feb 2019 11:21:41 -0500
Subject: [PATCH 1273/2940] Revert "drm/amdgpu: Delete user queue doorbell
variables"
This reverts commit 9006c6bd9059cb9807fa863bafc1d776222cb61b.
Change-Id: I92be80cd78886e7ad840cab6ce718cd6ad973dd6
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 8 ++++++++
drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c | 2 ++
drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c | 2 ++
3 files changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
index 5587fac671bb..68959b923f89 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
@@ -48,6 +48,8 @@ struct amdgpu_doorbell_index {
uint32_t mec_ring5;
uint32_t mec_ring6;
uint32_t mec_ring7;
+ uint32_t userqueue_start;
+ uint32_t userqueue_end;
uint32_t gfx_ring0;
uint32_t sdma_engine[8];
uint32_t ih;
@@ -111,6 +113,8 @@ typedef enum _AMDGPU_VEGA20_DOORBELL_ASSIGNMENT
AMDGPU_VEGA20_DOORBELL_MEC_RING5 = 0x008,
AMDGPU_VEGA20_DOORBELL_MEC_RING6 = 0x009,
AMDGPU_VEGA20_DOORBELL_MEC_RING7 = 0x00A,
+ AMDGPU_VEGA20_DOORBELL_USERQUEUE_START = 0x00B,
+ AMDGPU_VEGA20_DOORBELL_USERQUEUE_END = 0x08A,
AMDGPU_VEGA20_DOORBELL_GFX_RING0 = 0x08B,
/* SDMA:256~335*/
AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE0 = 0x100,
@@ -178,6 +182,10 @@ typedef enum _AMDGPU_DOORBELL64_ASSIGNMENT
AMDGPU_DOORBELL64_MEC_RING6 = 0x09,
AMDGPU_DOORBELL64_MEC_RING7 = 0x0a,
+ /* User queue doorbell range (128 doorbells) */
+ AMDGPU_DOORBELL64_USERQUEUE_START = 0x0b,
+ AMDGPU_DOORBELL64_USERQUEUE_END = 0x8a,
+
/* Graphics engine */
AMDGPU_DOORBELL64_GFX_RING0 = 0x8b,
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c
index 5e9e53143a8e..a8e92638a2e8 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c
@@ -67,6 +67,8 @@ void vega10_doorbell_index_init(struct amdgpu_device *adev)
adev->doorbell_index.mec_ring5 = AMDGPU_DOORBELL64_MEC_RING5;
adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL64_MEC_RING6;
adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL64_MEC_RING7;
+ adev->doorbell_index.userqueue_start = AMDGPU_DOORBELL64_USERQUEUE_START;
+ adev->doorbell_index.userqueue_end = AMDGPU_DOORBELL64_USERQUEUE_END;
adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL64_GFX_RING0;
adev->doorbell_index.sdma_engine[0] = AMDGPU_DOORBELL64_sDMA_ENGINE0;
adev->doorbell_index.sdma_engine[1] = AMDGPU_DOORBELL64_sDMA_ENGINE1;
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c
index fb6398e38be9..0db84386252a 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c
@@ -65,6 +65,8 @@ void vega20_doorbell_index_init(struct amdgpu_device *adev)
adev->doorbell_index.mec_ring5 = AMDGPU_VEGA20_DOORBELL_MEC_RING5;
adev->doorbell_index.mec_ring6 = AMDGPU_VEGA20_DOORBELL_MEC_RING6;
adev->doorbell_index.mec_ring7 = AMDGPU_VEGA20_DOORBELL_MEC_RING7;
+ adev->doorbell_index.userqueue_start = AMDGPU_VEGA20_DOORBELL_USERQUEUE_START;
+ adev->doorbell_index.userqueue_end = AMDGPU_VEGA20_DOORBELL_USERQUEUE_END;
adev->doorbell_index.gfx_ring0 = AMDGPU_VEGA20_DOORBELL_GFX_RING0;
adev->doorbell_index.sdma_engine[0] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE0;
adev->doorbell_index.sdma_engine[1] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE1;
--
2.17.1
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