diff options
author | YiPeng Chai <YiPeng.Chai@amd.com> | 2023-05-16 12:34:17 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 17:38:19 +0300 |
commit | 6c47a79b3b8ba91faf89f9866da2ec16aac979e7 (patch) | |
tree | 12ac37a38cfb500ad2a3ebb8b829a7335ac895a1 /drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c | |
parent | 5d0622705ff76e017b32cb763cbc7b00694f3b92 (diff) | |
download | linux-6c47a79b3b8ba91faf89f9866da2ec16aac979e7.tar.xz |
drm/amdgpu: perform mode2 reset for sdma fed error on gfx v11_0_3
perform mode2 reset for sdma fed error on gfx v11_0_3.
Signed-off-by: YiPeng Chai <YiPeng.Chai@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/gfx_v11_0_3.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c index 068b9586a223..26d6286d86c9 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c @@ -84,8 +84,20 @@ static int gfx_v11_0_3_poison_consumption_handler(struct amdgpu_device *adev, /* Workaround: when vmid and pasid are both zero, trigger gpu reset in KGD. */ if (entry && (entry->client_id == SOC21_IH_CLIENTID_GFX) && (entry->src_id == GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT) && - !entry->vmid && !entry->pasid) + !entry->vmid && !entry->pasid) { + uint32_t rlc_status0 = 0; + + rlc_status0 = RREG32_SOC15(GC, 0, regRLC_RLCS_FED_STATUS_0); + + if (REG_GET_FIELD(rlc_status0, RLC_RLCS_FED_STATUS_0, SDMA0_FED_ERR) || + REG_GET_FIELD(rlc_status0, RLC_RLCS_FED_STATUS_0, SDMA1_FED_ERR)) { + struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); + + ras->gpu_reset_flags |= AMDGPU_RAS_GPU_RESET_MODE2_RESET; + } + amdgpu_ras_reset_gpu(adev); + } return 0; } |