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authorDaniel Vetter <daniel.vetter@ffwll.ch>2024-08-27 14:33:12 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2024-08-27 14:33:12 +0200
commite55ef65510a401862b902dc979441ea10ae25c61 (patch)
tree2fefc98a3f5a81f9c648d09a826e46fde9dc338c /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
parent4461e9e5c374f8c11fee8e4a0e3290b072cfd538 (diff)
parent3376f922bfe070eff762164b3fc66981e3079417 (diff)
downloadlwn-e55ef65510a401862b902dc979441ea10ae25c61.tar.gz
lwn-e55ef65510a401862b902dc979441ea10ae25c61.zip
Merge tag 'amd-drm-next-6.12-2024-08-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.12-2024-08-26: amdgpu: - SDMA devcoredump support - DCN 4.0.1 updates - DC SUBVP fixes - Refactor OPP in DC - Refactor MMHUBBUB in DC - DC DML 2.1 updates - DC FAMS2 updates - RAS updates - GFX12 updates - VCN 4.0.3 updates - JPEG 4.0.3 updates - Enable wave kill (soft recovery) for compute queues - Clean up CP error interrupt handling - Enable CP bad opcode interrupts - VCN 4.x fixes - VCN 5.x fixes - GPU reset fixes - Fix vbios embedded EDID size handling - SMU 14.x updates - Misc code cleanups and spelling fixes - VCN devcoredump support - ISP MFD i2c support - DC vblank fixes - GFX 12 fixes - PSR fixes - Convert vbios embedded EDID to drm_edid - DCN 3.5 updates - DMCUB updates - Cursor fixes - Overdrive support for SMU 14.x - GFX CP padding optimizations - DCC fixes - DSC fixes - Preliminary per queue reset infrastructure - Initial per queue reset support for GFX 9 - Initial per queue reset support for GFX 7, 8 - DCN 3.2 fixes - DP MST fixes - SR-IOV fixes - GFX 9.4.3/4 devcoredump support - Add process isolation framework - Enable process isolation support for GFX 9.4.3/4 - Take IOMMU remapping into account for P2P DMA checks amdkfd: - CRIU fixes - Improved input validation for user queues - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Initial per queue reset support for GFX 9 - Allow users to target recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking UAPI: - KFD support for targetting queues on recommended SDMA engines Proposed userspace: https://github.com/ROCm/ROCR-Runtime/commit/2f588a24065f41c208c3701945e20be746d8faf7 https://github.com/ROCm/ROCR-Runtime/commit/eb30a5bbc7719c6ffcf2d2dd2878bc53a47b3f30 drm/buddy: - Add start address support for trim function From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240826201528.55307-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 52e6a0b3f0c8..e20d19ae01b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -681,6 +681,11 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job,
pasid_mapping_needed &= adev->gmc.gmc_funcs->emit_pasid_mapping &&
ring->funcs->emit_wreg;
+ if (adev->gfx.enable_cleaner_shader &&
+ ring->funcs->emit_cleaner_shader &&
+ job->enforce_isolation)
+ ring->funcs->emit_cleaner_shader(ring);
+
if (!vm_flush_needed && !gds_switch_needed && !need_pipe_sync)
return 0;
@@ -742,6 +747,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job,
amdgpu_ring_emit_switch_buffer(ring);
amdgpu_ring_emit_switch_buffer(ring);
}
+
amdgpu_ring_ib_end(ring);
return 0;
}
@@ -2397,6 +2403,7 @@ void amdgpu_vm_set_task_info(struct amdgpu_vm *vm)
int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
int32_t xcp_id)
{
+ struct amdgpu_ip_block *ip_block;
struct amdgpu_bo *root_bo;
struct amdgpu_bo_vm *root;
int r, i;
@@ -2428,6 +2435,11 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
AMDGPU_VM_USE_CPU_FOR_GFX);
+ /* use CPU for page table update if SDMA is unavailable */
+ ip_block = amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_SDMA);
+ if (!ip_block || ip_block->status.valid == false)
+ vm->use_cpu_for_update = true;
+
DRM_DEBUG_DRIVER("VM update mode is %s\n",
vm->use_cpu_for_update ? "CPU" : "SDMA");
WARN_ONCE((vm->use_cpu_for_update &&
@@ -2768,7 +2780,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
* shouldn't be reported any more.
*/
bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
- u32 vmid, u32 node_id, uint64_t addr,
+ u32 vmid, u32 node_id, uint64_t addr, uint64_t ts,
bool write_fault)
{
bool is_compute_context = false;
@@ -2794,7 +2806,7 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
addr /= AMDGPU_GPU_PAGE_SIZE;
if (is_compute_context && !svm_range_restore_pages(adev, pasid, vmid,
- node_id, addr, write_fault)) {
+ node_id, addr, ts, write_fault)) {
amdgpu_bo_unref(&root);
return true;
}