On Wed, Aug 27, 2014 at 1:15 PM, Daniel Mack <zonque@xxxxxxxxx> wrote: > Hi, > > this is v4 of the f_uac2 timing fixup series. > > Changes from v4: > > * Fix buffer setup in afunc_set_alt() > > Changes from v3: > > * add another patch (3/5) to introduce agdev_to_uac2_opts() > which is also needed in 5/5 > * patch 5/5 only: > move from a pre-calculated sequence of packet lengths to > an accumulator that sums up the residual values from the > packet size calculation and adds an extra sample frame > now and then when the accumulator has gathered enough bytes. > > Changes from v2: > > * swap path 3 and 4, so that the ALSA buffer wrap around fix > comes in first. It's not actually a bug fix for the current > code, but more a preparation to allow for smaller packets. > * use the p_ssize, p_chmask and p_srate for the length > calculations > * prepare a sequence of packet sizes to send, and alternate > over them when sending the the IN packets. The actual commit > log and the comments yield some more details on that. > > Changes from v1: > > * drop UAC_EP_CS_ATTR_FILL_MAX approach and rather size the > packets correctly > * add a patch to fix buffer wrap problems in the ALSA buffer > logic, which wasn't needed before > > The first two patches are just cleanups. > > Thanks to Alan Stern and Jassi Brar for the feedback! > > > Daniel > > Daniel Mack (5): > usb: gadget: f_uac2: restructure some code in afunc_set_alt() > usb: gadget: f_uac2: add short-hand for 'dev' > usb: gadget: f_uac2: introduce agdev_to_uac2_opts > usb: gadget: f_uac2: handle partial dma area wrap > usb: gadget: f_uac2: send reasonably sized packets > Acked-by: Jassi Brar <jassisinghbrar@xxxxxxxxx> BTW, against which tree is this patchset based? Thanks Jassi -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html