Re: [PATCH] PCI: tegra: Restore MSI enable state on resume

2021-04-20 Thread Lorenzo Pieralisi
On Tue, Apr 20, 2021 at 02:05:26PM +0100, Marc Zyngier wrote: > When going into suspend, the Tegra MSI controller loses its > state. Restore the MSI allocation on resume so that PCI devices > are usable again. > > Reported-by: Jon Hunter > Tested-by: Jon Hunter > Fixes: 973a28677e39 ("PCI: tegra

[PATCH] PCI: tegra: Restore MSI enable state on resume

2021-04-20 Thread Marc Zyngier
When going into suspend, the Tegra MSI controller loses its state. Restore the MSI allocation on resume so that PCI devices are usable again. Reported-by: Jon Hunter Tested-by: Jon Hunter Fixes: 973a28677e39 ("PCI: tegra: Convert to MSI domains") Signed-off-by: Marc Zyngier Cc: Lorenzo Pieralis