Re: [PATCH v2 08/22] lib: implement Devres ioremap_nopost() interface

2017-03-28 Thread Tejun Heo
Hello, On Tue, Mar 28, 2017 at 03:50:03PM +0100, Lorenzo Pieralisi wrote: > > I know this comment was just copied from other devm_ioremap*() > > interfaces, but I think it's slightly misleading to call this the "BUS > > offset". That suggests this is a bus address, but it is not. Maybe > > it sh

Re: [PATCH v2 08/22] lib: implement Devres ioremap_nopost() interface

2017-03-28 Thread Lorenzo Pieralisi
On Mon, Mar 27, 2017 at 08:41:29PM -0500, Bjorn Helgaas wrote: > On Mon, Mar 27, 2017 at 10:49:36AM +0100, Lorenzo Pieralisi wrote: > > The introduction of the ioremap_nopost() interface allows > > kernel drivers to map memory through a dedicated kernel > > interface providing non-posted writes sem

Re: [PATCH v2 08/22] lib: implement Devres ioremap_nopost() interface

2017-03-27 Thread Bjorn Helgaas
On Mon, Mar 27, 2017 at 10:49:36AM +0100, Lorenzo Pieralisi wrote: > The introduction of the ioremap_nopost() interface allows > kernel drivers to map memory through a dedicated kernel > interface providing non-posted writes semantics. > > Introduce two new functions in the Devres kernel layer and