Am Montag, 16. Januar 2012, 12:41:46 schrieb Bjørn Mork: > Now you've done it, Oliver :-) This is only the first series of what > to expect. And it will be getting worse as I dig myself closer and > closer to something I can use instead of my own banal attemt on > implementing the same functionality as this driver. Good. > All these patches have been briefly tested against an Ericsson F3507g > modem with two proper AT command speaking WDM interfaces. Have you tried with autosuspend activated? > The first patch should be a pretty obvious race, although I don't know > how to trigger it intentionally. > > The second patch improves the useability of this driver from 0% to > near 100% for me by allowing simultaneous read/write. Good. Can you confirm this is a regression from 2.6.32? > The third patch fixes a minor glitch I observe if I leave a process > reading from the device when it's removed. With this patch, the > read is unblocked on device removal, allowing the removal process > to finish. This is a common case for me, as my laptop will disconnect > the Ericsson modem using rfkill on suspend. I am afraid the third patch is not acceptable in the current state. Regards Oliver -- 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
