On Thu, 2017-09-07 at 10:19 +, Joakim Tjernlund wrote:
> > Problem is that pci_mem_offset is gone, the closed I can find is mem_offset
> > but that is an array,maybe just mem_offset[0] ?
> >
> > > I'm not sure exactly what's going
> > > on in your case, if you have a problem can you add printk
On Thu, 2017-09-07 at 08:59 +, Joakim Tjernlund wrote:
>
> > Hrm it's tricky, you shouldn't just turn that ifdef back on without
> > also changing pci_resource_to_user().
>
> There are two ifdef to change:
> __pci_mmap_make_offset():
> #if 0 /* See comment in pci_resource_to_user() for why th
On Thu, 2017-09-07 at 10:59 +0200, Joakim Tjernlund wrote:
> On Thu, 2017-09-07 at 18:33 +1000, Benjamin Herrenschmidt wrote:
> > On Thu, 2017-09-07 at 07:22 +, Joakim Tjernlund wrote:
> > > On Thu, 2017-09-07 at 17:16 +1000, Benjamin Herrenschmidt wrote:
> > > > On Wed, 2017-09-06 at 15:20 +00
On Thu, 2017-09-07 at 18:33 +1000, Benjamin Herrenschmidt wrote:
> On Thu, 2017-09-07 at 07:22 +, Joakim Tjernlund wrote:
> > On Thu, 2017-09-07 at 17:16 +1000, Benjamin Herrenschmidt wrote:
> > > On Wed, 2017-09-06 at 15:20 +, Joakim Tjernlund wrote:
> > > > Having problems to mmap PCI UIO
On Thu, 2017-09-07 at 07:22 +, Joakim Tjernlund wrote:
> On Thu, 2017-09-07 at 17:16 +1000, Benjamin Herrenschmidt wrote:
> > On Wed, 2017-09-06 at 15:20 +, Joakim Tjernlund wrote:
> > > Having problems to mmap PCI UIO devices and stumbeled over this page:
> > > http://billfarrow.blogspot.
On Thu, 2017-09-07 at 17:16 +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2017-09-06 at 15:20 +, Joakim Tjernlund wrote:
> > Having problems to mmap PCI UIO devices and stumbeled over this page:
> > http://billfarrow.blogspot.se/2010/09/userspace-access-to-pci-memory.html
> > it claims some a
On Wed, 2017-09-06 at 15:20 +, Joakim Tjernlund wrote:
> Having problems to mmap PCI UIO devices and stumbeled over this page:
> http://billfarrow.blogspot.se/2010/09/userspace-access-to-pci-memory.html
> it claims some adjustments are needed for UIO mmap over PCI to work.
> These are #if 0 AT
Having problems to mmap PCI UIO devices and stumbeled over this page:
http://billfarrow.blogspot.se/2010/09/userspace-access-to-pci-memory.html
it claims some adjustments are needed for UIO mmap over PCI to work.
These are #if 0 ATM and trying to enable them fails build.
Can this be fixed to at l
