[lkml]   [2017]   [Aug]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v7 5/7] io-64-nonatomic: add io{read|write}64[be]{_lo_hi|_hi_lo} macros

On 22/08/17 11:40 AM, Andy Shevchenko wrote:
> ldd -> LDD


> Recomendation is kinda arguable. I doubt modern architectures make
> difference between IO operations and MMIO.
> Does, for example, PCI requires some special signal (message / wire)
> handling when pio_*() accessors used vs. mmio_*() ones?

Sort of. There is a difference between the two in x86. But really if
it's not a valid recommendation someone should just go through and
deprecate one of them or document better when one should be used over
the other. In any case it's still really ugly to mix the two types in
the same driver.

> cc -> Cc ?



 \ /
  Last update: 2017-08-22 19:57    [W:0.041 / U:17.676 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site