Re: [PATCH] riscv: include generic support for MSI irqdomains

2019-05-21 Thread Paul Walmsley
On Tue, 21 May 2019, Wesley Terpstra wrote: > Signed. Thanks, will repost with that and add the PCI folks also - Paul

Re: [PATCH] riscv: include generic support for MSI irqdomains

2019-05-21 Thread Wesley Terpstra
Signed. On Tue, May 21, 2019 at 1:11 AM Paul Walmsley wrote: > > On Mon, 20 May 2019, Christoph Hellwig wrote: > > > On Mon, May 20, 2019 at 11:25:28AM -0700, Paul Walmsley wrote: > > > Some RISC-V systems include PCIe host controllers that support PCIe > > > message-signaled interrupts. For th

Re: [PATCH] riscv: include generic support for MSI irqdomains

2019-05-21 Thread Paul Walmsley
On Mon, 20 May 2019, Christoph Hellwig wrote: > On Mon, May 20, 2019 at 11:25:28AM -0700, Paul Walmsley wrote: > > Some RISC-V systems include PCIe host controllers that support PCIe > > message-signaled interrupts. For this to work on Linux, we need to > > enable PCI_MSI_IRQ_DOMAIN and define st

Re: [PATCH] riscv: include generic support for MSI irqdomains

2019-05-20 Thread Christoph Hellwig
On Mon, May 20, 2019 at 11:25:28AM -0700, Paul Walmsley wrote: > Some RISC-V systems include PCIe host controllers that support PCIe > message-signaled interrupts. For this to work on Linux, we need to > enable PCI_MSI_IRQ_DOMAIN and define struct msi_alloc_info. Support > for the latter is enabl

[PATCH] riscv: include generic support for MSI irqdomains

2019-05-20 Thread Paul Walmsley
Some RISC-V systems include PCIe host controllers that support PCIe message-signaled interrupts. For this to work on Linux, we need to enable PCI_MSI_IRQ_DOMAIN and define struct msi_alloc_info. Support for the latter is enabled by including the architecture-generic msi.h include. Based on a pat