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| 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 /arch/x86/kernel/apic/vector.c | |
| parent | 2569f62ca473584a8ba389f455fc00805389f7da (diff) | |
| download | linux-d474d92d70250d43e7ce0c7cb8623f31ee7c40f6.tar.gz linux-d474d92d70250d43e7ce0c7cb8623f31ee7c40f6.tar.bz2 linux-d474d92d70250d43e7ce0c7cb8623f31ee7c40f6.zip | |
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 'arch/x86/kernel/apic/vector.c')
| -rw-r--r-- | arch/x86/kernel/apic/vector.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 3e6f6b448f6a..c1efebd27e6c 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -539,10 +539,6 @@ static int x86_vector_alloc_irqs(struct irq_domain *domain, unsigned int virq, if (disable_apic) return -ENXIO; - /* Currently vector allocator can't guarantee contiguous allocations */ - if ((info->flags & X86_IRQ_ALLOC_CONTIGUOUS_VECTORS) && nr_irqs > 1) - return -ENOSYS; - /* * Catch any attempt to touch the cascade interrupt on a PIC * equipped system. |