- 07 Jan, 2020 25 commits
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Kevin Wang authored
use unified variable smu->is_apu to check apu asic in smu driver. related patch: drm/amd/powerplay: bypass dpm_context null pointer check guard for some smu series Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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John Clements authored
reduce duplicate code Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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John Clements authored
reduce duplicate code Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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John Clements authored
update log level from DRM_DEBUG_DRIVER to DRM_WARN Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Evan Quan authored
Per confirmation with RLC firmware team, the RLC should be unhalted after all RLC related firmwares uploaded. However, in fact the RLC is unhalted immediately after RLCG firmware uploaded. And that may causes unexpected PSP hang on loading the succeeding RLC save restore list related firmwares. So, we correct the firmware loading sequence to load RLC save restore list related firmwares before RLCG ucode. That will help to get around this issue. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Evan Quan authored
This is used to determine whether runtime pm can be supported or not. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:85:6-13: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:88:2-9: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:225:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:226:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:251:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:252:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:256:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:257:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:267:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:269:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:682:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c:1013:1-9: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:110:6-13: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:113:2-9: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:243:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:244:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:267:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:268:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:272:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:273:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:283:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:285:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:673:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c:962:1-9: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:110:6-13: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:113:2-9: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:243:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:244:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:267:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:268:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:272:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:273:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:283:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:285:3-11: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:673:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c:961:1-9: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:157:46-64: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:159:2-20: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:161:46-64: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:163:2-20: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:289:1-12: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:290:1-12: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:341:3-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:343:4-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:4124:3-28: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:4128:5-30: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c:5207:3-37: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c:186:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c:189:2-10: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:482:6-14: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:485:2-10: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c:593:6-9: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c:875:1-31: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Have every asic provide a callback for this rather than a mix of generic and asic specific code. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
This reverts commit f5fda6d8. You can't use BASE_CLASS in pci_get_class. Bug: https://gitlab.freedesktop.org/drm/amd/issues/995Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Guchun Chen authored
Former return logic is redundant. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Le Ma <Le.Ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Evan Quan authored
Support custom power profile mode settings on Arcturus. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Xiaojie Yuan authored
kernel_fpu_begin/_end() are already called inside dcn20_resource_construct, and calling kernel_fpu_begin/_end() recursively triggers WARN_ON() when CONFIG_X86_DEBUG_FPU is enabled. [ 107.060434] WARNING: CPU: 6 PID: 1370 at arch/x86/kernel/fpu/core.c:90 kernel_fpu_begin+0xbd/0xe0 <snip> [ 107.268197] Call Trace: [ 107.270751] dcn20_patch_bounding_box+0x17/0x100 [amdgpu] [ 107.276204] init_soc_bounding_box+0x1b3/0x5f0 [amdgpu] [ 107.281536] ? _cond_resched+0x19/0x30 [ 107.285307] dcn20_resource_construct+0x3a9/0xa90 [amdgpu] [ 107.290957] ? dcn20_resource_construct+0x3a9/0xa90 [amdgpu] [ 107.296621] ? __alloc_pages_nodemask+0x16a/0x330 [ 107.301476] ? _cond_resched+0x19/0x30 [ 107.305284] ? kmem_cache_alloc_trace+0x197/0x230 [ 107.310063] ? _cond_resched+0x19/0x30 [ 107.313783] ? kmem_cache_alloc_trace+0x197/0x230 [ 107.318691] dcn20_create_resource_pool+0x42/0x70 [amdgpu] [ 107.324315] dc_create_resource_pool+0x12d/0x170 [amdgpu] [ 107.329851] dc_create+0x1b8/0x6a0 [amdgpu] [ 107.334013] ? kmem_cache_alloc_trace+0x1e2/0x230 [ 107.338832] amdgpu_dm_init+0x13e/0x1c0 [amdgpu] <snip> Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Felix Kuehling authored
Don't use the HWS if it's known to be hanging. In a reset also don't try to destroy the HIQ because that may hang on SRIOV if the KIQ is unresponsive. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: shaoyunl <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Felix Kuehling authored
Move HWS hang detection into unmap_queues_cpsch to catch hangs in all cases. If this happens during a reset, don't schedule another reset because the reset already in progress is expected to take care of it. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: shaoyunl <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Felix Kuehling authored
dqm->pipeline_mem wasn't used anywhere. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: shaoyunl <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Felix Kuehling authored
Reading from /sys/kernel/debug/kfd/hang_hws would cause a kernel oops because we didn't implement a read callback. Set the permission to write-only to prevent that. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: shaoyunl <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Chunming Zhou authored
Can expose it now that the khronos has exposed the vlk extension. Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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- 23 Dec, 2019 15 commits
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:674:2-26: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:794:1-25: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:897:2-36: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:1016:1-35: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:1087:2-34: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:1177:1-33: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:132:2-10: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:140:2-10: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:142:13-21: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3961:1-19: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3981:1-19: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:255:2-20: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c:267:2-20: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c:253:2-20: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c:265:2-20: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/ni.c:2020:2-15: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/radeon/ni.c:2088:2-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/cik.c:8140:2-15: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/radeon/cik.c:8212:2-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/rv770.c:1706:2-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/evergreen.c:4948:2-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/r600.c:3056:2-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/si.c:6475:2-15: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/radeon/si.c:6542:2-15: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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zhengbin authored
Fixes coccicheck warning: drivers/gpu/drm/radeon/r100.c:1826:3-31: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/radeon/r100.c:1828:3-31: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/radeon/r100.c:2390:2-22: WARNING: Assignment of 0/1 to bool variable drivers/gpu/drm/radeon/r100.c:2395:2-22: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Add defined peak sclk for navi12 peak profile mode. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Fetch the sclk from the pptable if there is no specified sclk for the board. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Guchun Chen authored
Return value should be set when going to error handle tag for error case, this can avoid potential invalid array access by upper caller. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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