Re: [PATCHv5] uio: add generic driver for PCI 2.3 devices

2009-07-20 Thread Jesse Barnes
On Mon, 20 Jul 2009 12:55:36 -0700 Greg KH wrote: > On Mon, Jul 20, 2009 at 10:52:27PM +0300, Michael S. Tsirkin wrote: > > On Mon, Jul 20, 2009 at 09:09:43PM +0200, Hans J. Koch wrote: > > > On Mon, Jul 20, 2009 at 10:29:34AM +0300, Michael S. Tsirkin > > > wrote: > > > > This adds a generic uio

Re: [PATCHv5] uio: add generic driver for PCI 2.3 devices

2009-07-20 Thread Greg KH
On Mon, Jul 20, 2009 at 10:52:27PM +0300, Michael S. Tsirkin wrote: > On Mon, Jul 20, 2009 at 09:09:43PM +0200, Hans J. Koch wrote: > > On Mon, Jul 20, 2009 at 10:29:34AM +0300, Michael S. Tsirkin wrote: > > > This adds a generic uio driver that can bind to any PCI device. First > > > user will be

Re: [PATCHv5] uio: add generic driver for PCI 2.3 devices

2009-07-20 Thread Michael S. Tsirkin
On Mon, Jul 20, 2009 at 09:09:43PM +0200, Hans J. Koch wrote: > On Mon, Jul 20, 2009 at 10:29:34AM +0300, Michael S. Tsirkin wrote: > > This adds a generic uio driver that can bind to any PCI device. First > > user will be virtualization where a qemu userspace process needs to give > > guest OS ac

Re: [PATCHv5] uio: add generic driver for PCI 2.3 devices

2009-07-20 Thread Hans J. Koch
On Mon, Jul 20, 2009 at 10:29:34AM +0300, Michael S. Tsirkin wrote: > This adds a generic uio driver that can bind to any PCI device. First > user will be virtualization where a qemu userspace process needs to give > guest OS access to the device. > > Interrupts are handled using the Interrupt Di

[PATCHv5] uio: add generic driver for PCI 2.3 devices

2009-07-20 Thread Michael S. Tsirkin
This adds a generic uio driver that can bind to any PCI device. First user will be virtualization where a qemu userspace process needs to give guest OS access to the device. Interrupts are handled using the Interrupt Disable bit in the PCI command register and Interrupt Status bit in the PCI stat