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| author | Marek Vasut <marek.vasut+renesas@mailbox.org> | 2024-07-23 15:27:14 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2024-08-06 12:52:17 -0500 |
| commit | 9200f2099f801c580c447d89ebb6b671474c0d52 (patch) | |
| tree | 22ac4c14065809bd23fa710511c2a110ad1f1e78 /drivers/pci/controller/pcie-xilinx-dma-pl.c | |
| parent | d5bba5b9ed233ed9d42e0b43e2b4cddcd91b5d7b (diff) | |
| download | linux-9200f2099f801c580c447d89ebb6b671474c0d52.tar.gz linux-9200f2099f801c580c447d89ebb6b671474c0d52.tar.bz2 linux-9200f2099f801c580c447d89ebb6b671474c0d52.zip | |
PCI: xilinx-xdma: 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/20240723132958.41320-15-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>
Diffstat (limited to 'drivers/pci/controller/pcie-xilinx-dma-pl.c')
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx-dma-pl.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/pci/controller/pcie-xilinx-dma-pl.c b/drivers/pci/controller/pcie-xilinx-dma-pl.c index 5be5dfd8398f..ca9044d694da 100644 --- a/drivers/pci/controller/pcie-xilinx-dma-pl.c +++ b/drivers/pci/controller/pcie-xilinx-dma-pl.c @@ -355,8 +355,8 @@ static struct irq_chip xilinx_msi_irq_chip = { }; static struct msi_domain_info xilinx_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 = &xilinx_msi_irq_chip, }; @@ -370,16 +370,9 @@ static void xilinx_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) msg->data = data->hwirq; } -static int xilinx_msi_set_affinity(struct irq_data *irq_data, - const struct cpumask *mask, bool force) -{ - return -EINVAL; -} - static struct irq_chip xilinx_irq_chip = { .name = "pl_dma:MSI", .irq_compose_msi_msg = xilinx_compose_msi_msg, - .irq_set_affinity = xilinx_msi_set_affinity, }; static int xilinx_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, |