Re: [PATCH 0/3] x86, MSI: Support multiple MSIs in presense of IRQ remapping

2012-08-16 Thread Alexander Gordeev
On Tue, Jul 31, 2012 at 02:12:49PM -0700, Suresh Siddha wrote: > On Tue, 2012-07-31 at 13:41 +0200, Alexander Gordeev wrote: > So while I am ok with the proposed changes, I will hold off acking until > I see the corresponding driver changes (using pci_enable_msi_block() > etc) that take advantage o

Re: [PATCH 0/3] x86, MSI: Support multiple MSIs in presense of IRQ remapping

2012-08-01 Thread Alexander Gordeev
On Tue, Jul 31, 2012 at 02:12:49PM -0700, Suresh Siddha wrote: > On Tue, 2012-07-31 at 13:41 +0200, Alexander Gordeev wrote: > > Currently multiple MSI mode is limited to a single vector per device (at > > least on x86 and PPC). This series breathes life into pci_enable_msi_block() > > and makes it

Re: [PATCH 0/3] x86, MSI: Support multiple MSIs in presense of IRQ remapping

2012-07-31 Thread Suresh Siddha
On Tue, 2012-07-31 at 13:41 +0200, Alexander Gordeev wrote: > Currently multiple MSI mode is limited to a single vector per device (at > least on x86 and PPC). This series breathes life into pci_enable_msi_block() > and makes it possible to set interrupt affinity for multiple IRQs, similarly > to M

[PATCH 0/3] x86, MSI: Support multiple MSIs in presense of IRQ remapping

2012-07-31 Thread Alexander Gordeev
Currently multiple MSI mode is limited to a single vector per device (at least on x86 and PPC). This series breathes life into pci_enable_msi_block() and makes it possible to set interrupt affinity for multiple IRQs, similarly to MSI-X. Yet, only for x86 and only when IOMMUs are present. Although