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90f6af5108
If both interrupts are set in the current implementation only the 1st will be handled and the 2nd will be skipped due to the "if else" condition. Fix this by using the same approach as done for QCA955x just below it. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
28 lines
681 B
Diff
28 lines
681 B
Diff
--- 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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