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drm/amdkfd: fix dropped interrupt in kfd_int_process_v11 

Shader wave interrupts were getting dropped in event_interrupt_wq_v11
if the PRIV bit was set to 1. This would often lead to a hang. Until
debugger logic is upstreamed, expand comment to stop early return.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Graham Sider 2022-09-23 10:07:15 -04:00 committed by Alex Deucher
parent 91ef6cfd30
commit 664883ddde
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c
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@ -350,11 +350,11 @@ static void event_interrupt_wq_v11(struct kfd_dev *dev,
print_sq_intr_info_inst(context_id0, context_id1);
sq_int_priv = REG_GET_FIELD(context_id0,
SQ_INTERRUPT_WORD_WAVE_CTXID0, PRIV);
if (sq_int_priv /*&& (kfd_set_dbg_ev_from_interrupt(dev, pasid,
/*if (sq_int_priv && (kfd_set_dbg_ev_from_interrupt(dev, pasid,
KFD_CTXID0_DOORBELL_ID(context_id0),
KFD_CTXID0_TRAP_CODE(context_id0),
NULL, 0))*/)
return;
NULL, 0)))
return;*/
break;
case SQ_INTERRUPT_WORD_ENCODING_ERROR:
print_sq_intr_info_error(context_id0, context_id1);