Splet* Undoes the allocations and enabling in pci_alloc_irq_vectors(). */ void pci_free_irq_vectors (struct pci_dev *dev) {pci_disable_msix (dev); pci_disable_msi (dev);} EXPORT_SYMBOL (pci_free_irq_vectors); /* * * pci_irq_vector - return Linux IRQ number of a device vector * @dev: PCI device to operate on * @nr: device-relative interrupt vector ...
linux/processor_thermal_device_pci.c at master · torvalds/linux
SpletFrom: micklorain To: "[email protected]" Cc: "[email protected]" , "[email protected]" , "[email protected]" Subject: Re: [PATCH v1] usb: … SpletIf the PCI_IRQ_AFFINITY flag is set, pci_alloc_irq_vectors () will spread the interrupts around the available CPUs. To get the Linux IRQ numbers passed to request_irq () and free_irq () … tata steel share price target 2023
linux-xlnx/msi-howto.rst at master · Xilinx/linux-xlnx · GitHub
SpletIf the PCI_IRQ_AFFINITY flag is set, pci_alloc_irq_vectors () will spread the interrupts around the available CPUs. To get the Linux IRQ numbers passed to request_irq () and free_irq () … SpletIf the PCI_IRQ_AFFINITY flag is set, +pci_alloc_irq_vectors () will spread the interrupts around the available CPUs. To get the Linux IRQ numbers passed to request_irq () and free_irq () and the. vectors, use the following function: @@ -150,8 +150,7 @@ the single MSI mode for a device. It could be done by passing two 1s as. Splet> > vectors with (potentially) an eventfd for each vector. The user later > > calls SET_IRQS passing a -1 eventfd for one or more of the vectors with > > an eventfd initialized in the prior step. Given that we find the ctx, > > the ctx has a trigger, and … tata steel share price today target