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ath10k: fix legacy irq workaround

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Wrong register was being set up. This could
prevent firmware from booting in some rare cases
when using legacy interrupts.

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 2014-08-22 14:23:30 +02:00 committed by Kalle Valo
parent 8079de0dae
commit c947a9e1c7
1 changed files with 4 additions and 3 deletions
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7
drivers/net/wireless/ath/ath10k/pci.c
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@ -2465,9 +2465,10 @@ static int ath10k_pci_wait_for_target_init(struct ath10k *ar)
if (ar_pci->num_msi_intrs == 0)
/* Fix potential race by repeating CORE_BASE writes */
ath10k_pci_soc_write32(ar, PCIE_INTR_ENABLE_ADDRESS,
PCIE_INTR_FIRMWARE_MASK |
PCIE_INTR_CE_MASK_ALL);
ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS +
PCIE_INTR_ENABLE_ADDRESS,
PCIE_INTR_FIRMWARE_MASK |
PCIE_INTR_CE_MASK_ALL);
mdelay(10);
} while (time_before(jiffies, timeout));