Re: [PATCH 5.4 140/203] MIPS: PCI: remember nasid changed by set interrupt affinity

Hi Greg,

On Fri, Jan 17, 2020 at 12:17:37AM +0100, Greg Kroah-Hartman wrote:

From: Thomas Bogendoerfer tbogendoerfer@suse.de

commit 37640adbefd66491cb8083a438f7bf366ac09bc7 upstream.

<snip>

---

arch/mips/pci/pci-xtalk-bridge.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)

--- a/arch/mips/pci/pci-xtalk-bridge.c +++ b/arch/mips/pci/pci-xtalk-bridge.c @@ -279,16 +279,15 @@ static int bridge_set_affinity(struct ir struct bridge_irq_chip_data *data = d->chip_data; int bit = d->parent_data->hwirq; int pin = d->hwirq;

• nasid_t nasid; int ret, cpu;

ret = irq_chip_set_affinity_parent(d, mask, force); if (ret >= 0) { cpu = cpumask_first_and(mask, cpu_online_mask);

• nasid = COMPACT_TO_NASID_NODEID(cpu_to_node(cpu));
  

• data->nnasid = COMPACT_TO_NASID_NODEID(cpu_to_node(cpu));
  

This will be 'data->nasid' and its causing mips builds to fail.