diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2022-11-11 14:55:17 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-11-17 15:15:22 +0100 |
| commit | d474d92d70250d43e7ce0c7cb8623f31ee7c40f6 (patch) | |
| tree | 15230e016951807c089eafef1211be82ba8ee189 /drivers/pci | |
| parent | 2569f62ca473584a8ba389f455fc00805389f7da (diff) | |
| download | linux-d474d92d70250d43e7ce0c7cb8623f31ee7c40f6.tar.gz | |
x86/apic: Remove X86_IRQ_ALLOC_CONTIGUOUS_VECTORS
Now that the PCI/MSI core code does early checking for multi-MSI support
X86_IRQ_ALLOC_CONTIGUOUS_VECTORS is not required anymore.
Remove the flag and rely on MSI_FLAG_MULTI_PCI_MSI.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20221111122015.865042356@linutronix.de
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/pci-hyperv.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index ba64284eaf9f..1dee55d16a4d 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -611,20 +611,7 @@ static unsigned int hv_msi_get_int_vector(struct irq_data *data) return cfg->vector; } -static int hv_msi_prepare(struct irq_domain *domain, struct device *dev, - int nvec, msi_alloc_info_t *info) -{ - int ret = pci_msi_prepare(domain, dev, nvec, info); - - /* - * By using the interrupt remapper in the hypervisor IOMMU, contiguous - * CPU vectors is not needed for multi-MSI - */ - if (info->type == X86_IRQ_ALLOC_TYPE_PCI_MSI) - info->flags &= ~X86_IRQ_ALLOC_CONTIGUOUS_VECTORS; - - return ret; -} +#define hv_msi_prepare pci_msi_prepare /** * hv_arch_irq_unmask() - "Unmask" the IRQ by setting its current |