[lkml]   [2013]   [Sep]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 3.12-rc1] USB: input: cm109.c: Convert high volume dev_err() to dev_err_ratelimited()
On 09/19/2013 02:52 PM, Dmitry Torokhov wrote:
> Hi Tim,
> On Tue, Sep 10, 2013 at 10:23:13AM -0600, Tim Gardner wrote:
>> BugLink:
>> This input device can get into a state that produces a high
>> volume of device status errors. Attempt to throttle these
>> error messages such that the kernel log is not flooded.
> Only 2 of these printks need to be rate-limited, as other failures are
> fatal to the driver since it will not resubmit the IO.
> Also I think we need to try and resubmit control URB to try and execute
> buzzer command if previous one failed.
> BTW, EPROTO/EILSEQ errors mentioned in the launchpad bug seem to relate
> to timeout/CRC errors reported by the host controller, so it must indeed
> be the extender that is misbehaving.
> Thanks.

Looks good to me.

Tim Gardner

 \ /
  Last update: 2013-09-23 20:01    [W:0.033 / U:0.192 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site