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The radio would stop communicating completely. This issue was easiest to trigger on AR913x devices, e.g. the TP-Link TL-WR1043ND, but other hardware was occasionally affected as well. The most critical issue was a race condition in disabling/enabling IRQs between the IRQ handler and the IRQ processing tasklet Signed-off-by: Felix Fietkau <nbd@nbd.name>
33 lines
650 B
Diff
33 lines
650 B
Diff
--- a/drivers/net/wireless/ath/ath9k/init.c
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+++ b/drivers/net/wireless/ath/ath9k/init.c
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@@ -1080,23 +1080,23 @@ static int __init ath9k_init(void)
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{
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int error;
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- error = ath_pci_init();
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+ error = ath_ahb_init();
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if (error < 0) {
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- pr_err("No PCI devices found, driver not installed\n");
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error = -ENODEV;
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goto err_out;
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}
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- error = ath_ahb_init();
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+ error = ath_pci_init();
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if (error < 0) {
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+ pr_err("No PCI devices found, driver not installed\n");
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error = -ENODEV;
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- goto err_pci_exit;
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+ goto err_ahb_exit;
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}
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return 0;
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- err_pci_exit:
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- ath_pci_exit();
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+ err_ahb_exit:
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+ ath_ahb_exit();
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err_out:
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return error;
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}
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