/*
* This is the single, shared interrupt task.
* Linux runs it as a tasklet; we run it as an ithread.
*/
static void ath10k_pci_tasklet(void *arg)
{
struct ath10k_pci *ar_pci = arg;
struct ath10k *ar = &ar_pci->sc_sc;
if (ar->sc_invalid)
return;
trace_ath10k_intr(ar, 0, 2);
if (ath10k_pci_has_fw_crashed(ar_pci)) {
ath10k_err(ar, "%s: FIRMWARE CRASH\n", __func__);
ath10k_pci_irq_disable(ar_pci);
ath10k_pci_fw_crashed_clear(ar_pci);
ath10k_pci_fw_crashed_dump(ar_pci);
trace_ath10k_intr(ar, 0, 3);
return;
}
/* Do the actual interrupt handling */
ath10k_ce_per_engine_service_any(ar);
/* Re-enable interrupts if required */
if (ar_pci->num_msi_intrs == 0)
ath10k_pci_enable_legacy_irq(ar_pci);
trace_ath10k_intr(ar, 0, 3);
}
static int ath10k_ahb_hif_start(struct ath10k *ar)
{
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot ahb hif start\n");
ath10k_ce_enable_interrupts(ar);
ath10k_pci_enable_legacy_irq(ar);
ath10k_pci_rx_post(ar);
return 0;
}
