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| author | Marek Vasut <marek.vasut+renesas@mailbox.org> | 2024-07-23 15:27:09 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2024-07-29 12:46:35 -0500 |
| commit | e934abaac09692201d109b094a01b3dea3915382 (patch) | |
| tree | d0ef5b12a5a3e0d3f29286cfd985e7f2d6c0fd88 | |
| parent | 2a1297ead0694c54e6997fe89f71b10e144d5540 (diff) | |
| download | lwn-e934abaac09692201d109b094a01b3dea3915382.tar.gz lwn-e934abaac09692201d109b094a01b3dea3915382.zip | |
PCI: plda: Silence 'set affinity failed' warning
Use MSI_FLAG_NO_AFFINITY, which keeps .irq_set_affinity() unset and allows
migrate_one_irq() to exit right away, without warnings like this:
IRQ...: set affinity failed(-22)
Remove the .irq_set_affinity() implementation that is no longer needed.
Link: https://lore.kernel.org/r/20240723132958.41320-10-marek.vasut+renesas@mailbox.org
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | drivers/pci/controller/plda/pcie-plda-host.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/pci/controller/plda/pcie-plda-host.c b/drivers/pci/controller/plda/pcie-plda-host.c index a18923d7cea6..8533dc618d45 100644 --- a/drivers/pci/controller/plda/pcie-plda-host.c +++ b/drivers/pci/controller/plda/pcie-plda-host.c @@ -76,17 +76,10 @@ static void plda_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) (int)data->hwirq, msg->address_hi, msg->address_lo); } -static int plda_msi_set_affinity(struct irq_data *irq_data, - const struct cpumask *mask, bool force) -{ - return -EINVAL; -} - static struct irq_chip plda_msi_bottom_irq_chip = { .name = "PLDA MSI", .irq_ack = plda_msi_bottom_irq_ack, .irq_compose_msi_msg = plda_compose_msi_msg, - .irq_set_affinity = plda_msi_set_affinity, }; static int plda_irq_msi_domain_alloc(struct irq_domain *domain, @@ -146,8 +139,8 @@ static struct irq_chip plda_msi_irq_chip = { }; static struct msi_domain_info plda_msi_domain_info = { - .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | - MSI_FLAG_PCI_MSIX), + .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_NO_AFFINITY | MSI_FLAG_PCI_MSIX, .chip = &plda_msi_irq_chip, }; |