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Code Issues Releases Wiki Activity

drm/amdgpu:free CSA in unified place

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instead of doing it in each GFX ip's sw_fini

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-11-14 16:52:14 +08:00 committed by Alex Deucher
parent 9921167d90
commit 84e5b5161e
5 changed files with 8 additions and 2 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View file

@ -1893,6 +1893,7 @@ static int amdgpu_fini(struct amdgpu_device *adev)
if (!adev->ip_blocks[i].status.hw)
continue;
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
amdgpu_free_static_csa(adev);
amdgpu_wb_fini(adev);
amdgpu_vram_scratch_fini(adev);
}

6
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View file

@ -47,6 +47,12 @@ int amdgpu_allocate_static_csa(struct amdgpu_device *adev)
return 0;
}
void amdgpu_free_static_csa(struct amdgpu_device *adev) {
amdgpu_bo_free_kernel(&adev->virt.csa_obj,
&adev->virt.csa_vmid0_addr,
NULL);
}
/*
* amdgpu_map_static_csa should be called during amdgpu_vm_init
* it maps virtual address "AMDGPU_VA_RESERVED_SIZE - AMDGPU_CSA_SIZE"

1
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
View file

@ -283,6 +283,7 @@ bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);
int amdgpu_allocate_static_csa(struct amdgpu_device *adev);
int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_bo_va **bo_va);
void amdgpu_free_static_csa(struct amdgpu_device *adev);
void amdgpu_virt_init_setting(struct amdgpu_device *adev);
uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);

1
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View file

@ -2114,7 +2114,6 @@ static int gfx_v8_0_sw_fini(void *handle)
amdgpu_gfx_compute_mqd_sw_fini(adev);
amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring, &adev->gfx.kiq.irq);
amdgpu_gfx_kiq_fini(adev);
amdgpu_bo_free_kernel(&adev->virt.csa_obj, &adev->virt.csa_vmid0_addr, NULL);
gfx_v8_0_mec_fini(adev);
gfx_v8_0_rlc_fini(adev);

1
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View file

@ -1464,7 +1464,6 @@ static int gfx_v9_0_sw_fini(void *handle)
amdgpu_gfx_compute_mqd_sw_fini(adev);
amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring, &adev->gfx.kiq.irq);
amdgpu_gfx_kiq_fini(adev);
amdgpu_bo_free_kernel(&adev->virt.csa_obj, &adev->virt.csa_vmid0_addr, NULL);
gfx_v9_0_mec_fini(adev);
gfx_v9_0_ngg_fini(adev);