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28 lines
681 B
Diff
28 lines
681 B
Diff
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--- a/arch/mips/ath79/irq.c
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+++ b/arch/mips/ath79/irq.c
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@@ -69,15 +69,21 @@ static void qca953x_ip2_irq_dispatch(str
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u32 status;
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status = ath79_reset_rr(QCA953X_RESET_REG_PCIE_WMAC_INT_STATUS);
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+ status &= QCA953X_PCIE_WMAC_INT_PCIE_ALL | QCA953X_PCIE_WMAC_INT_WMAC_ALL;
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+
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+ if (status == 0) {
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+ spurious_interrupt();
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+ return;
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+ }
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if (status & QCA953X_PCIE_WMAC_INT_PCIE_ALL) {
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ath79_ddr_wb_flush(3);
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generic_handle_irq(ATH79_IP2_IRQ(0));
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- } else if (status & QCA953X_PCIE_WMAC_INT_WMAC_ALL) {
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+ }
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+
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+ if (status & QCA953X_PCIE_WMAC_INT_WMAC_ALL) {
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ath79_ddr_wb_flush(4);
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generic_handle_irq(ATH79_IP2_IRQ(1));
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- } else {
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- spurious_interrupt();
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}
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}
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