On 1/6/22 03:17, Lad Prabhakar wrote: > platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static > allocation of IRQ resources in DT core code, this causes an issue > when using hierarchical interrupt domains using "interrupts" property > in the node as this bypasses the hierarchical setup and messes up the > irq chaining. > > In preparation for removal of static setup of IRQ resource from DT core > code use platform_get_irq_optional(). > > Note the code does not set the IRQ flags as this is handled automatically > for DT. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > --- > Hi All, > > This patch is part of series [1]. I'll re-visit merging of pata_of_platform > into pata_platform at later point. As my primary focus is removal of static > setup of IRQ resource from DT core code. > > [1] https://patchwork.ozlabs.org/project/linux-ide/list/?series=278349 > > v4->v5 > * Set end member of IRQ resource > * Clear irq_res un-conditionally. > > Cheers, > Prabhakar Applied to for-5.17. Thanks ! -- Damien Le Moal Western Digital Research
