diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_idc.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 25 |
3 files changed, 20 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index bea1d1e39fa2..2ca887076dd4 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -290,6 +290,7 @@ enum ice_pf_state { ICE_LINK_DEFAULT_OVERRIDE_PENDING, ICE_PHY_INIT_COMPLETE, ICE_FD_VF_FLUSH_CTX, /* set at FD Rx IRQ or timeout */ + ICE_AUX_ERR_PENDING, ICE_STATE_NBITS /* must be last */ }; @@ -559,6 +560,7 @@ struct ice_pf { wait_queue_head_t reset_wait_queue; u32 hw_csum_rx_error; + u32 oicr_err_reg; u16 oicr_idx; /* Other interrupt cause MSIX vector index */ u16 num_avail_sw_msix; /* remaining MSIX SW vectors left unclaimed */ u16 max_pf_txqs; /* Total Tx queues PF wide */ diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c index fc3580167e7b..5559230eff8b 100644 --- a/drivers/net/ethernet/intel/ice/ice_idc.c +++ b/drivers/net/ethernet/intel/ice/ice_idc.c @@ -34,6 +34,9 @@ void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_event *event) { struct iidc_auxiliary_drv *iadrv; + if (WARN_ON_ONCE(!in_task())) + return; + if (!pf->adev) return; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index b7e8744b0c0a..296f9d5f7408 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2255,6 +2255,19 @@ static void ice_service_task(struct work_struct *work) return; } + if (test_and_clear_bit(ICE_AUX_ERR_PENDING, pf->state)) { + struct iidc_event *event; + + event = kzalloc(sizeof(*event), GFP_KERNEL); + if (event) { + set_bit(IIDC_EVENT_CRIT_ERR, event->type); + /* report the entire OICR value to AUX driver */ + swap(event->reg, pf->oicr_err_reg); + ice_send_event_to_aux(pf, event); + kfree(event); + } + } + if (test_bit(ICE_FLAG_PLUG_AUX_DEV, pf->flags)) { /* Plug aux device per request */ ice_plug_aux_dev(pf); @@ -3041,17 +3054,9 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data) #define ICE_AUX_CRIT_ERR (PFINT_OICR_PE_CRITERR_M | PFINT_OICR_HMC_ERR_M | PFINT_OICR_PE_PUSH_M) if (oicr & ICE_AUX_CRIT_ERR) { - struct iidc_event *event; - + pf->oicr_err_reg |= oicr; + set_bit(ICE_AUX_ERR_PENDING, pf->state); ena_mask &= ~ICE_AUX_CRIT_ERR; - event = kzalloc(sizeof(*event), GFP_ATOMIC); - if (event) { - set_bit(IIDC_EVENT_CRIT_ERR, event->type); - /* report the entire OICR value to AUX driver */ - event->reg = oicr; - ice_send_event_to_aux(pf, event); - kfree(event); - } } /* Report any remaining unexpected interrupts */ |