From 5e349dce2c627a1680e7c8a9f78c7b109fc90ff3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Tue, 9 Jan 2018 19:50:01 +0100 Subject: [PATCH 3149/4131] drm/amdgpu: print the PASID with VM faults on GMC v8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Print that extra information on GMC v8. Signed-off-by: Christian König Reviewed-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index f663f88..87d127c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -971,21 +971,21 @@ static void gmc_v8_0_gart_fini(struct amdgpu_device *adev) * * Print human readable fault information (VI). */ -static void gmc_v8_0_vm_decode_fault(struct amdgpu_device *adev, - u32 status, u32 addr, u32 mc_client) +static void gmc_v8_0_vm_decode_fault(struct amdgpu_device *adev, u32 status, + u32 addr, u32 mc_client, unsigned pasid) { - u32 mc_id; u32 vmid = REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS, VMID); u32 protections = REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS, PROTECTIONS); char block[5] = { mc_client >> 24, (mc_client >> 16) & 0xff, (mc_client >> 8) & 0xff, mc_client & 0xff, 0 }; + u32 mc_id; mc_id = REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS, MEMORY_CLIENT_ID); - dev_err(adev->dev, "VM fault (0x%02x, vmid %d) at page %u, %s from '%s' (0x%08x) (%d)\n", - protections, vmid, addr, + dev_err(adev->dev, "VM fault (0x%02x, vmid %d, pasid %d) at page %u, %s from '%s' (0x%08x) (%d)\n", + protections, vmid, pasid, addr, REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS, MEMORY_CLIENT_RW) ? "write" : "read", block, mc_client, mc_id); @@ -1420,7 +1420,8 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev, addr); dev_err(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", status); - gmc_v8_0_vm_decode_fault(adev, status, addr, mc_client); + gmc_v8_0_vm_decode_fault(adev, status, addr, mc_client, + entry->pasid); } vmid = REG_GET_FIELD(status, VM_CONTEXT1_PROTECTION_FAULT_STATUS, -- 2.7.4