diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/rx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 4614acee9f7b..146bc7bd14fb 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1510,7 +1510,7 @@ restart: spin_lock(&rxq->lock); /* uCode's read index (stored in shared DRAM) indicates the last Rx * buffer that the driver may process (last buffer filled by ucode). */ - r = le16_to_cpu(iwl_get_closed_rb_stts(trans, rxq)) & 0x0FFF; + r = iwl_get_closed_rb_stts(trans, rxq); i = rxq->read; /* W/A 9000 device step A0 wrap-around bug */ @@ -1660,9 +1660,7 @@ irqreturn_t iwl_pcie_irq_rx_msix_handler(int irq, void *dev_id) IWL_DEBUG_ISR(trans, "[%d] Got interrupt\n", entry->entry); local_bh_disable(); - if (napi_schedule_prep(&rxq->napi)) - __napi_schedule(&rxq->napi); - else + if (!napi_schedule(&rxq->napi)) iwl_pcie_clear_irq(trans, entry->entry); local_bh_enable(); @@ -2291,6 +2289,12 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) else sw_err = inta_hw & MSIX_HW_INT_CAUSES_REG_SW_ERR; + if (inta_hw & MSIX_HW_INT_CAUSES_REG_TOP_FATAL_ERR) { + IWL_ERR(trans, "TOP Fatal error detected, inta_hw=0x%x.\n", + inta_hw); + /* TODO: PLDR flow required here for >= Bz */ + } + /* Error detected by uCode */ if ((inta_fh & MSIX_FH_INT_CAUSES_FH_ERR) || sw_err) { IWL_ERR(trans, |