tree 5f0dd070e72b27f20f34af951da347fabecfc8ae
parent 7676a5b99f3da170d42d3e457cd7ff8c82001dd1
author Pali Rohár <pali@kernel.org> 1638293346 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1652351145 +0200

PCI: aardvark: Clear all MSIs at setup

commit 7d8dc1f7cd007a7ce94c5b4c20d63a8b8d6d7751 upstream.

We already clear all the other interrupts (ISR0, ISR1, HOST_CTRL_INT).

Define a new macro PCIE_MSI_ALL_MASK and do the same clearing for MSIs,
to ensure that we don't start receiving spurious interrupts.

Use this new mask in advk_pcie_handle_msi();

Link: https://lore.kernel.org/r/20211130172913.9727-5-kabel@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>