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From b69d849f72f749a4ba7b4492255ef4b38ffd1275 Mon Sep 17 00:00:00 2001
From: Oak Zeng <ozeng@amd.com>
Date: Mon, 26 Nov 2018 10:41:23 -0600
Subject: [PATCH 0856/2940] drm/amdgpu: Add asic func interface to init
doorbell index
This is preparation to move doorbell index initialization
to amdgpu_asic_funcs
Signed-off-by: Oak Zeng <ozeng@amd.com>
Proposed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 3f0581a7c0f5..c72e81348794 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -661,6 +661,8 @@ struct amdgpu_asic_funcs {
struct amdgpu_ring *ring);
/* check if the asic needs a full reset of if soft reset will work */
bool (*need_full_reset)(struct amdgpu_device *adev);
+ /* initialize doorbell layout for specific asic*/
+ void (*init_doorbell_index)(struct amdgpu_device *adev);
};
/*
@@ -1247,6 +1249,7 @@ int emu_soc_asic_init(struct amdgpu_device *adev);
#define amdgpu_asic_flush_hdp(adev, r) (adev)->asic_funcs->flush_hdp((adev), (r))
#define amdgpu_asic_invalidate_hdp(adev, r) (adev)->asic_funcs->invalidate_hdp((adev), (r))
#define amdgpu_asic_need_full_reset(adev) (adev)->asic_funcs->need_full_reset((adev))
+#define amdgpu_asic_init_doorbell_index(adev) (adev)->asic_funcs->init_doorbell_index((adev))
/* Common functions */
bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev);
--
2.17.1
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