diff options
| author | Yang Wang <kevinyang.wang@amd.com> | 2023-11-24 15:43:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-15 18:35:35 -0500 |
| commit | 0599849c3276f3a24abc34d80ec4d1ca564d9971 (patch) | |
| tree | 57f4386fc4e3898620a3a11f119837cad4b6e3de /drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | |
| parent | c8cb7e09db90109cf4a34b0ad994e335f88e5bdb (diff) | |
drm/amdgpu: add ACA kernel hardware error log support
add ACA kernel hardware error log support.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c index ba383df5f63a..e091e9ac5edd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c @@ -100,6 +100,33 @@ static int aca_smu_get_valid_aca_count(struct amdgpu_device *adev, enum aca_erro return smu_funcs->get_valid_aca_count(adev, type, count); } +static struct aca_regs_dump { + const char *name; + int reg_idx; +} aca_regs[] = { + {"CONTROL", ACA_REG_IDX_CTL}, + {"STATUS", ACA_REG_IDX_STATUS}, + {"ADDR", ACA_REG_IDX_ADDR}, + {"MISC", ACA_REG_IDX_MISC0}, + {"CONFIG", ACA_REG_IDX_CONFG}, + {"IPID", ACA_REG_IDX_IPID}, + {"SYND", ACA_REG_IDX_SYND}, + {"DESTAT", ACA_REG_IDX_DESTAT}, + {"DEADDR", ACA_REG_IDX_DEADDR}, + {"CONTROL_MASK", ACA_REG_IDX_CTL_MASK}, +}; + +static void aca_smu_bank_dump(struct amdgpu_device *adev, int idx, int total, struct aca_bank *bank) +{ + int i; + + dev_info(adev->dev, "[Hardware error] Accelerator Check Architecture events logged\n"); + /* plus 1 for output format, e.g: ACA[08/08]: xxxx */ + for (i = 0; i < ARRAY_SIZE(aca_regs); i++) + dev_info(adev->dev, "[Hardware error] ACA[%02d/%02d].%s=0x%016llx\n", + idx + 1, total, aca_regs[i].name, bank->regs[aca_regs[i].reg_idx]); +} + static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_error_type type, int start, int count, struct aca_banks *banks) @@ -137,6 +164,8 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_erro if (ret) return ret; + aca_smu_bank_dump(adev, i, count, &bank); + ret = aca_banks_add_bank(banks, &bank); if (ret) return ret; |