Re: [PATCH 2/2] usb: musb: wake the device before ulpi transfers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Feb 04, 2012 at 07:43:52PM +0200, Grazvydas Ignotas wrote:
> musb can be suspended at the time some other driver wants to do ulpi
> transfers using otg_io_* functions, and that can cause data abort,
> as it happened with isp1704_charger:
> http://article.gmane.org/gmane.linux.kernel/1226122
> 
> Add pm_runtime to ulpi functions to rectify this. This also adds io_dev
> to otg_transceiver so that pm_runtime can be used.
> 
> Cc: Felipe Contreras <felipe.contreras@xxxxxxxxx>
> Signed-off-by: Grazvydas Ignotas <notasas@xxxxxxxxx>

doesn't apply, please refresh.

-- 
balbi

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux