From: Huang Rui <ray.huang@amd.com>
Date: Wed, 31 May 2017 23:46:26 +0800
Subject: drm/amdgpu: remove gfxhub ip
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Git-commit: 373f59232546f0450d0898dfb858a18e4b17e5d7
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |    1 
 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c   |   93 -----------------------------
 drivers/gpu/drm/amd/amdgpu/soc15.c         |    2 
 drivers/gpu/drm/amd/include/amd_shared.h   |    1 
 4 files changed, 97 deletions(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1858,7 +1858,6 @@ static int amdgpu_sriov_reinit_early(str
 	static enum amd_ip_block_type ip_order[] = {
 		AMD_IP_BLOCK_TYPE_GMC,
 		AMD_IP_BLOCK_TYPE_COMMON,
-		AMD_IP_BLOCK_TYPE_GFXHUB,
 		AMD_IP_BLOCK_TYPE_MMHUB,
 		AMD_IP_BLOCK_TYPE_IH,
 	};
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -358,96 +358,3 @@ void gfxhub_v1_0_init(struct amdgpu_devi
 	hub->vm_l2_pro_fault_cntl =
 		SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL);
 }
-
-static int gfxhub_v1_0_early_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_late_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_sw_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_sw_fini(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_hw_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_hw_fini(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_suspend(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_resume(void *handle)
-{
-	return 0;
-}
-
-static bool gfxhub_v1_0_is_idle(void *handle)
-{
-	return true;
-}
-
-static int gfxhub_v1_0_wait_for_idle(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_soft_reset(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_set_clockgating_state(void *handle,
-					  enum amd_clockgating_state state)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_set_powergating_state(void *handle,
-					  enum amd_powergating_state state)
-{
-	return 0;
-}
-
-const struct amd_ip_funcs gfxhub_v1_0_ip_funcs = {
-	.name = "gfxhub_v1_0",
-	.early_init = gfxhub_v1_0_early_init,
-	.late_init = gfxhub_v1_0_late_init,
-	.sw_init = gfxhub_v1_0_sw_init,
-	.sw_fini = gfxhub_v1_0_sw_fini,
-	.hw_init = gfxhub_v1_0_hw_init,
-	.hw_fini = gfxhub_v1_0_hw_fini,
-	.suspend = gfxhub_v1_0_suspend,
-	.resume = gfxhub_v1_0_resume,
-	.is_idle = gfxhub_v1_0_is_idle,
-	.wait_for_idle = gfxhub_v1_0_wait_for_idle,
-	.soft_reset = gfxhub_v1_0_soft_reset,
-	.set_clockgating_state = gfxhub_v1_0_set_clockgating_state,
-	.set_powergating_state = gfxhub_v1_0_set_powergating_state,
-};
-
-const struct amdgpu_ip_block_version gfxhub_v1_0_ip_block =
-{
-	.type = AMD_IP_BLOCK_TYPE_GFXHUB,
-	.major = 1,
-	.minor = 0,
-	.rev = 0,
-	.funcs = &gfxhub_v1_0_ip_funcs,
-};
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -484,7 +484,6 @@ int soc15_set_ip_blocks(struct amdgpu_de
 	switch (adev->asic_type) {
 	case CHIP_VEGA10:
 		amdgpu_ip_block_add(adev, &vega10_common_ip_block);
-		amdgpu_ip_block_add(adev, &gfxhub_v1_0_ip_block);
 		amdgpu_ip_block_add(adev, &mmhub_v1_0_ip_block);
 		amdgpu_ip_block_add(adev, &gmc_v9_0_ip_block);
 		amdgpu_ip_block_add(adev, &vega10_ih_ip_block);
@@ -501,7 +500,6 @@ int soc15_set_ip_blocks(struct amdgpu_de
 		break;
 	case CHIP_RAVEN:
 		amdgpu_ip_block_add(adev, &vega10_common_ip_block);
-		amdgpu_ip_block_add(adev, &gfxhub_v1_0_ip_block);
 		amdgpu_ip_block_add(adev, &mmhub_v1_0_ip_block);
 		amdgpu_ip_block_add(adev, &gmc_v9_0_ip_block);
 		amdgpu_ip_block_add(adev, &vega10_ih_ip_block);
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -76,7 +76,6 @@ enum amd_ip_block_type {
 	AMD_IP_BLOCK_TYPE_UVD,
 	AMD_IP_BLOCK_TYPE_VCE,
 	AMD_IP_BLOCK_TYPE_ACP,
-	AMD_IP_BLOCK_TYPE_GFXHUB,
 	AMD_IP_BLOCK_TYPE_MMHUB,
 	AMD_IP_BLOCK_TYPE_VCN
 };