[lkml]   [2008]   [Apr]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC] MMC multiwrite capability removal
On Sat, 19 Apr 2008 19:34:12 -0700 (PDT)
Alex Dubov <> wrote:

> tifm_sd relies on controller to report the number of successfully transferred
> blocks. Of course, I cannot be sure to what extent the controller is
> trustworthy. It worked fine until now, though.

Sounds like a perfect example of when we have to report 0 upon
failures. I suspect most controllers will be like this as all the specs
I've glanced at lack the detail needed to implement a proper sector

The problems caused by reporting incorrect values here are extremely
rare and difficult to provoke, so normal testing is not likely to
uncover it.

-- Pierre Ossman

Linux kernel, MMC maintainer
PulseAudio, core developer
rdesktop, core developer

 \ /
  Last update: 2008-04-20 10:35    [W:0.035 / U:2.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site