PCI: aardvark: Fix PCI_EXP_RTCTL register configuration
PCI_EXP_RTCTL is used to activate PME interrupt only, so writing into it should not modify other interrupts' mask. The ISR mask polarity was also inverted, when PCI_EXP_RTCTL_PMEIE is set PCIE_MSG_PM_PME_MASK mask bit should actually be cleared. Fixes: 8a3ebd8d ("PCI: aardvark: Implement emulated root PCI bridge config space") Signed-off-by: Remi Pommarel <repk@triplefau.lt> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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