Hi, On Mon, Oct 10, 2011 at 06:38:04PM +0200, Marc Kleine-Budde wrote: > Hello, > > while playing around with gadgetfs and the ci13xxx_udc driver on mx28 > I found some problems regarding locking and DMA handling. Another problem > arises when using the ci13xxx_udc driver on mx28, because it has only 8 > compared to 16 endpoints as the driver expects. > > With these patches g_ether and gadgetfs work on the mx28, however I was > not able to test these patches on any other hardware. Voluntaries welcome. > > The driver still suffers from a segfault if a gadget driver is unloaded, but > I failed to fix it properly, the bugreport/RFC patch will follow in a > seperate mail. > > Please review and consider to apply. > > regards, Marc > > > These patches target gregkh/usb.git usb-next but also apply to any recent > v3.1-rcX. > > The following changes since commit 74bdf22b5c3858b06af46f19d05c23e76c40a3bb: > > USB: ftdi_sio: add PID for Sony Ericsson Urban (2011-10-04 10:27:31 -0700) > > are available in the git repository at: > git.pengutronix.de:/git/mkl/linux-2.6.git for-usb-next > > Marc Kleine-Budde (6): > USB: gadgetfs: gadgetfs_disconnect: fix inconsistent lock state > USB: ci13xxx_udc: fix deadlock during rmmod > USB: ci13xxx_udc: fix debug trace code > USB: ci13xxx_udc: make suspend and resume in gadget driver optional > USB: ci13xxx_udc: handle controllers with less than 16 EPs > USB: ci13xxx_msm: add module license > > Michael Grzeschik (1): > USB: ci13xxx_udc: fix logic to mark request dma addresses as invalid applied this series, thanks -- balbi
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