Merge tag 'amd-drm-next-6.4-2023-03-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.4-2023-03-17:

amdgpu:
- Misc code cleanups
- Documentation fixes
- Make kobj structures const
- Add thermal throttling adjustments for supported APUs
- UMC RAS fixes
- Display reset fixes
- DCN 3.2 fixes
- Freesync fixes
- DC code reorg
- Generalize dmabuf import to work with KFD
- DC DML fixes
- SRIOV fixes
- UVD code cleanups
- IH 4.4.2 updates
- HDP 4.4.2 updates
- SDMA 4.4.2 updates
- PSP 13.0.6 updates
- Add capped/uncapped workload handling for supported APUs
- DCN 3.1.4 updates
- Re-org DC Kconfig
- USB4 fixes
- Reorg DC plane and stream handling
- Register vga_switcheroo for apple-gmux
- SMU 13.0.6 updates
- Fix error checking in read_mm_registers functions for affected families
- VCN 4.0.4 fix
- Drop redundant pci_enable_pcie_error_reporting() call
- RDNA2 SMU OD suspend/resume fix
- Expose additional memory stats via fdinfo
- RAS fixes
- Misc display fixes
- DP MST fixes
- IOMMU regression fix for KFD

amdkfd:
- Make kobj structures const
- Support for exporting buffers via dmabuf
- Multi-VMA page migration fixes
- NBIO fixes
- Misc code cleanups
- Fix possible double free
- Fix possible UAF

radeon:
- iMac fix

UAPI:
- KFD dmabuf export support.  Required for importing KFD buffers into GEM contexts and for RDMA P2P support.
  Proposed user mode changes: https://github.com/fxkamd/ROCT-Thunk-Interface/commits/fxkamd/dmabuf

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230317164416.138340-1-alexander.deucher@amd.com

1 files changed, 72 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index 51c2a82e2fa4..8d9ff9e151de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -70,3 +70,75 @@ void amdgpu_mca_query_ras_error_count(struct amdgpu_device *adev,
 
 	amdgpu_mca_reset_error_count(adev, mc_status_addr);
 }
+
+int amdgpu_mca_mp0_ras_sw_init(struct amdgpu_device *adev)
+{
+	int err;
+	struct amdgpu_mca_ras_block *ras;
+
+	if (!adev->mca.mp0.ras)
+		return 0;
+
+	ras = adev->mca.mp0.ras;
+
+	err = amdgpu_ras_register_ras_block(adev, &ras->ras_block);
+	if (err) {
+		dev_err(adev->dev, "Failed to register mca.mp0 ras block!\n");
+		return err;
+	}
+
+	strcpy(ras->ras_block.ras_comm.name, "mca.mp0");
+	ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA;
+	ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+	adev->mca.mp0.ras_if = &ras->ras_block.ras_comm;
+
+	return 0;
+}
+
+int amdgpu_mca_mp1_ras_sw_init(struct amdgpu_device *adev)
+{
+	int err;
+	struct amdgpu_mca_ras_block *ras;
+
+	if (!adev->mca.mp1.ras)
+		return 0;
+
+	ras = adev->mca.mp1.ras;
+
+	err = amdgpu_ras_register_ras_block(adev, &ras->ras_block);
+	if (err) {
+		dev_err(adev->dev, "Failed to register mca.mp1 ras block!\n");
+		return err;
+	}
+
+	strcpy(ras->ras_block.ras_comm.name, "mca.mp1");
+	ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA;
+	ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+	adev->mca.mp1.ras_if = &ras->ras_block.ras_comm;
+
+	return 0;
+}
+
+int amdgpu_mca_mpio_ras_sw_init(struct amdgpu_device *adev)
+{
+	int err;
+	struct amdgpu_mca_ras_block *ras;
+
+	if (!adev->mca.mpio.ras)
+		return 0;
+
+	ras = adev->mca.mpio.ras;
+
+	err = amdgpu_ras_register_ras_block(adev, &ras->ras_block);
+	if (err) {
+		dev_err(adev->dev, "Failed to register mca.mpio ras block!\n");
+		return err;
+	}
+
+	strcpy(ras->ras_block.ras_comm.name, "mca.mpio");
+	ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA;
+	ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
+	adev->mca.mpio.ras_if = &ras->ras_block.ras_comm;
+
+	return 0;
+}