Files
android_kernel_xiaomi_sm8450/drivers/pci/controller/pcie-mobiveil.c
Hou Zhiqiang 8a4f9fea26 PCI: mobiveil: Fix INTx interrupt clearing in mobiveil_pcie_isr()
The current INTx handling function clears all interrupts after
handling the first pending; this can potentially cause missing INTx
detection. Fix the code to clear only the handled INTx IRQ.

Fixes: 9af6bcb11e ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
Acked-by: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
Tested-by: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
2019-07-08 12:39:09 +01:00

26 KiB