Re: [PATCH][v2] xhci: correctly enable interrupts

2013-03-04 Thread Thomas Renninger
On Monday, March 04, 2013 10:26:40 AM Alan Stern wrote: > On Mon, 4 Mar 2013, Hannes Reinecke wrote: > > xhci has its own interrupt enabling routine, which will try to > > use MSI-X/MSI if present. So the usb core shouldn't try to enable > > legacy interrupts; on some machines the xhci legacy IRQ s

Re: [PATCH][v2] xhci: correctly enable interrupts

2013-03-04 Thread Alan Stern
On Mon, 4 Mar 2013, Hannes Reinecke wrote: > xhci has its own interrupt enabling routine, which will try to > use MSI-X/MSI if present. So the usb core shouldn't try to enable > legacy interrupts; on some machines the xhci legacy IRQ setting > is invalid. This version of the patch is much better

Re: [PATCH][v2] xhci: correctly enable interrupts

2013-03-04 Thread Sergei Shtylyov
Hello. On 04-03-2013 12:22, Hannes Reinecke wrote: xhci has its own interrupt enabling routine, which will try to use MSI-X/MSI if present. So the usb core shouldn't try to enable legacy interrupts; on some machines the xhci legacy IRQ setting is invalid. Cc: Bjorn Helgaas Cc: Oliver Neukum

Re: [PATCH][v2] xhci: correctly enable interrupts

2013-03-04 Thread David Härdeman
On Mon, Mar 04, 2013 at 09:22:04AM +0100, Hannes Reinecke wrote: >xhci has its own interrupt enabling routine, which will try to >use MSI-X/MSI if present. So the usb core shouldn't try to enable >legacy interrupts; on some machines the xhci legacy IRQ setting >is invalid. > >Cc: Bjorn Helgaas >Cc

[PATCH][v2] xhci: correctly enable interrupts

2013-03-04 Thread Hannes Reinecke
xhci has its own interrupt enabling routine, which will try to use MSI-X/MSI if present. So the usb core shouldn't try to enable legacy interrupts; on some machines the xhci legacy IRQ setting is invalid. Cc: Bjorn Helgaas Cc: Oliver Neukum Cc: Thomas Renninger Cc: Yinghai Lu Cc: Frederik Himp