Hi, On Mon, Jun 27, 2011 at 02:39:12PM +0530, Jaswinder Singh wrote: > On 27 June 2011 14:29, Felipe Balbi <balbi@xxxxxx> wrote: > > Hi, > > > > On Sat, Jun 25, 2011 at 01:34:11AM +0530, Jassi Brar wrote: > >> Currently there is no way for a gadget driver to save pointer to resources > >> (which may be common to more than one function) that it allocates during > >> config bind. > >> > >> Even single-function configurations have to free such data in function's > >> unbind callback. Which isn't very correct, because we have a situation where > >> call to a structure's member callback frees the space occupied by parent > >> structure. > >> > >> Patch-1 adds a new hook to 'struct usb_configuration' > >> Patch-2,3 converts Zero and Webcam gadget drivers for a start. > >> > >> Other gadgets could be converted(though not necessary) as and when > >> interest arise. > >> > >> 1) USB: Gadget: Add private data hook for config > >> 2) USB: Gadget: Zero: Free resources in config unbind > >> 3) USB: Gadget: Webcam: Free resources in config unbind > > > > I'm delaying this for the other merge window. We already have too much > > going in and this is too late for me to test it all over again. > > > > Take you time please. > Just let me know which branch you have applied it in, so I can base my > other patches upon. new features to gadget framework, I apply to my gadget branch: http://git.kernel.org/?p=linux/kernel/git/balbi/usb.git;a=shortlog;h=refs/heads/gadget -- balbi
Attachment:
signature.asc
Description: Digital signature
