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ath10k: disable irqs after fw crash 

It makes little sense to keep handling irqs if fw
is dead.

This prevents multiple fw register dumps upon
crash on some devices (seen on QCA6174).

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2015-01-24 12:14:52 +02:00 committed by Kalle Valo
parent b0e5615493
commit 6f3b7ff4e3
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath10k/pci.c
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@ -2126,6 +2126,7 @@ static void ath10k_msi_err_tasklet(unsigned long data)
return;
}
ath10k_pci_irq_disable(ar);
ath10k_pci_fw_crashed_clear(ar);
ath10k_pci_fw_crashed_dump(ar);
}
@ -2195,6 +2196,7 @@ static void ath10k_pci_tasklet(unsigned long data)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (ath10k_pci_has_fw_crashed(ar)) {
ath10k_pci_irq_disable(ar);
ath10k_pci_fw_crashed_clear(ar);
ath10k_pci_fw_crashed_dump(ar);
return;