Re: Is it possible to load usb gadget mass storage driver as module(.ko)

2012-12-30 Thread chetan cr123
On Sat, Dec 29, 2012 at 8:05 PM, Michal Nazarewicz wrote: > On Sat, Dec 29 2012, chetan cr123 wrote: >> usb_gadget_unregister_driver and usb_gadget_probe_driver functions are >> exported (EXPORT_SYMBOL)from my gadget driver ((its in path >> kernel/drivers/staging...)) >

Is it possible to load usb gadget mass storage driver as module(.ko)

2012-12-29 Thread chetan cr123
Hi, I am working on USB 3.0 mass storage gadget driver. I am facing some build errors when i am trying to build my gadget driver as module (its in path kernel/drivers/staging/...) LD .tmp_vmlinux1 drivers/built-in.o: In function `usb_composite_unregister': /media/work/rev_295/kernel/driv

Re: how to introduce uevent/Udev in the driver.

2012-11-30 Thread chetan cr123
Hi Greg, On Fri, Nov 30, 2012 at 9:59 PM, Greg KH wrote: > On Fri, Nov 30, 2012 at 07:02:14PM +0530, chetan cr123 wrote: >> On Thu, Nov 29, 2012 at 8:49 PM, Greg KH wrote: >> > On Thu, Nov 29, 2012 at 06:00:17PM +0530, chetan cr123 wrote: >> >> Hi, >>

Re: how to introduce uevent/Udev in the driver.

2012-11-30 Thread chetan cr123
On Thu, Nov 29, 2012 at 8:49 PM, Greg KH wrote: > On Thu, Nov 29, 2012 at 06:00:17PM +0530, chetan cr123 wrote: >> Hi, >> >> I am working on Android 4.0, Kernel Version 3.0.8 >> I am working on USB mass storage driver. > > What is wrong with the existing USB m

how to introduce uevent/Udev in the driver.

2012-11-29 Thread chetan cr123
Hi, I am working on Android 4.0, Kernel Version 3.0.8 I am working on USB mass storage driver. I Right now i am not able to get any uevents or Udev events in my driver when i plug or unplug the USB. Kindly guide me to get the uevents or introduce UDEV in my driver file so that i get the events eve

Re: linux usb

2012-07-22 Thread chetan cr123
On Sun, Jul 22, 2012 at 7:47 PM, Alan Stern wrote: > On Sun, 22 Jul 2012, chetan cr123 wrote: > >> On Sat, Jul 21, 2012 at 11:35 PM, Alan Stern >> wrote: >> > On Sat, 21 Jul 2012, chetan cr123 wrote: >> > >> >> Hello, >> >> Kindly l

Re: linux usb

2012-07-22 Thread chetan cr123
On Sat, Jul 21, 2012 at 11:35 PM, Alan Stern wrote: > On Sat, 21 Jul 2012, chetan cr123 wrote: > >> Hello, >> Kindly let me know >> how an usb device connection is reported to kernel when we plug an usb cable. >> I see that Udev/ueventd is responsible for that. >

linux usb

2012-07-21 Thread chetan cr123
Hello, Kindly let me know how an usb device connection is reported to kernel when we plug an usb cable. I see that Udev/ueventd is responsible for that. I want to know how exactly usb device will report to (kernel or udev) when an device is plugged. how can to create an sysfs(node) from gadget driv