Re: locking in OMAP ISP subdevs

2011-05-09 Thread Laurent Pinchart
Hi Michael, On Monday 09 May 2011 14:32:09 Michael Jones wrote: > Hi Laurent, > > I can't find where the locking is handled for ISP subdev standard ioctls > like ccdc_v4l2_pad_ops.set_fmt(). Using the CCDC as an example, it > looks to me like the following sequence happens when e.g. format is se

locking in OMAP ISP subdevs

2011-05-09 Thread Michael Jones
Hi Laurent, I can't find where the locking is handled for ISP subdev standard ioctls like ccdc_v4l2_pad_ops.set_fmt(). Using the CCDC as an example, it looks to me like the following sequence happens when e.g. format is set on CCDC pad 0: 1. # media-ctl --set-format '"OMAP3 ISP CCDC":0 [Y8 640x4