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authorMarek Vasut <marek.vasut+renesas@mailbox.org>2024-07-23 15:27:04 +0200
committerBjorn Helgaas <bhelgaas@google.com>2024-07-29 19:46:35 +0200
commitc7b10edde0f25edd74a84f51a195bdf3a634d473 (patch)
treea249f784c49a2645d0c48f6341c672ce676b78fd /drivers/pci/controller
parentPCI: altera-msi: Silence 'set affinity failed' warning (diff)
downloadlinux-c7b10edde0f25edd74a84f51a195bdf3a634d473.tar.xz
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PCI: brcmstb: 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/20240723132958.41320-5-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: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/pci/controller')
-rw-r--r--drivers/pci/controller/pcie-brcmstb.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index c08683febdd4..b9de3acec375 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -445,8 +445,8 @@ static struct irq_chip brcm_msi_irq_chip = {
};
static struct msi_domain_info brcm_msi_domain_info = {
- .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
- MSI_FLAG_MULTI_PCI_MSI),
+ .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
+ MSI_FLAG_NO_AFFINITY | MSI_FLAG_MULTI_PCI_MSI,
.chip = &brcm_msi_irq_chip,
};
@@ -484,12 +484,6 @@ static void brcm_msi_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
msg->data = (0xffff & PCIE_MISC_MSI_DATA_CONFIG_VAL_32) | data->hwirq;
}
-static int brcm_msi_set_affinity(struct irq_data *irq_data,
- const struct cpumask *mask, bool force)
-{
- return -EINVAL;
-}
-
static void brcm_msi_ack_irq(struct irq_data *data)
{
struct brcm_msi *msi = irq_data_get_irq_chip_data(data);
@@ -502,7 +496,6 @@ static void brcm_msi_ack_irq(struct irq_data *data)
static struct irq_chip brcm_msi_bottom_irq_chip = {
.name = "BRCM STB MSI",
.irq_compose_msi_msg = brcm_msi_compose_msi_msg,
- .irq_set_affinity = brcm_msi_set_affinity,
.irq_ack = brcm_msi_ack_irq,
};