Merge branch 'pci/controller/affinity'

- Add MSI_FLAG_NO_AFFINITY flag for devices that mux MSIs onto a single IRQ
  line and cannot set the affinity of each MSI to a specific CPU core
  (Marek Vasut)

- Use MSI_FLAG_NO_AFFINITY and remove unnecessary .irq_set_affinity()
  implementations in aardvark, altera, brcmstb, dwc, mediatek-gen3,
  mediatek, mobiveil, plda, rcar, tegra, vmd, xilinx-nwl, xilinx-xdma, and
  xilinx drivers to avoid "IRQ: set affinity failed" warnings (Marek Vasut)

* pci/controller/affinity:
  PCI: xilinx: Silence 'set affinity failed' warning
  PCI: xilinx-xdma: Silence 'set affinity failed' warning
  PCI: xilinx-nwl: Silence 'set affinity failed' warning
  PCI: vmd: Silence 'set affinity failed' warning
  PCI: tegra: Silence 'set affinity failed' warning
  PCI: rcar-host: Silence 'set affinity failed' warning
  PCI: plda: Silence 'set affinity failed' warning
  PCI: mobiveil: Silence 'set affinity failed' warning
  PCI: mediatek: Silence 'set affinity failed' warning
  PCI: mediatek-gen3: Silence 'set affinity failed' warning
  PCI: dwc: Silence 'set affinity failed' warning
  PCI: brcmstb: Silence 'set affinity failed' warning
  PCI: altera-msi: Silence 'set affinity failed' warning
  PCI: aardvark: Silence 'set affinity failed' warning
  genirq/msi: Silence 'set affinity failed' warning

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 52c6420ae200..ce9d9e0a5260 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -189,12 +189,6 @@ static void ks_pcie_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 		(int)data->hwirq, msg->address_hi, msg->address_lo);
 }
 
-static int ks_pcie_msi_set_affinity(struct irq_data *irq_data,
-				    const struct cpumask *mask, bool force)
-{
-	return -EINVAL;
-}
-
 static void ks_pcie_msi_mask(struct irq_data *data)
 {
 	struct dw_pcie_rp *pp = irq_data_get_irq_chip_data(data);
@@ -247,7 +241,6 @@ static struct irq_chip ks_pcie_msi_irq_chip = {
 	.name = "KEYSTONE-PCI-MSI",
 	.irq_ack = ks_pcie_msi_irq_ack,
 	.irq_compose_msi_msg = ks_pcie_compose_msi_msg,
-	.irq_set_affinity = ks_pcie_msi_set_affinity,
 	.irq_mask = ks_pcie_msi_mask,
 	.irq_unmask = ks_pcie_msi_unmask,
 };