Re: Need clarity on MSI handling in RC driver

Thanks Marc On 1/4/2017 11:16 PM, Marc Zyngier wrote: On 04/01/17 17:39, valmiki wrote: Hi All, I have a doubt, the MSI domains are handled differently in different RC drivers. Some drivers use irq_domain_add_linear alone, and some use pci_msi_create_irq_domain also to handle MSI. In most of

Re: Need clarity on MSI handling in RC driver

On 04/01/17 17:39, valmiki wrote: > Hi All, > > I have a doubt, the MSI domains are handled differently in different RC > drivers. > > Some drivers use irq_domain_add_linear alone, and some use > pci_msi_create_irq_domain also to handle MSI. > > In most of the 32-bit architectures only irq_dom

Need clarity on MSI handling in RC driver

Hi All, I have a doubt, the MSI domains are handled differently in different RC drivers. Some drivers use irq_domain_add_linear alone, and some use pci_msi_create_irq_domain also to handle MSI. In most of the 32-bit architectures only irq_domain_add_linear is used and in 64 bit drivers bot