On Tue, Aug 16, 2016 at 01:38:50PM +0200, Christian Gromm wrote: > On Mon, 15 Aug 2016 20:39:38 +0200 > Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > On Mon, Jul 18, 2016 at 05:25:28PM +0200, Christian Gromm wrote: > > > The "broken in pipe" handler of the USB-HDM calls most_stop_enqueue() to > > > stop the MBO traffic before returning all MBOs back to the Mostcore. As > > > the enqueue() call from the Mostcore may run in parallel with the > > > most_stop_enqueue(), the HDM may run into the inconsistent state and > > > crash the kernel. > > > > > > This patch synchronizes enqueue(), most_stop_enqueue() and > > > most_resume_enqueue() with a mutex, hence avoiding the race condition. > > > > > > Signed-off-by: Andrey Shvetsov <andrey.shvetsov@xxxxxx> > > > Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx> > > > --- > > > drivers/staging/most/hdm-usb/hdm_usb.c | 3 +- > > > drivers/staging/most/mostcore/core.c | 53 ++++++++++++++++++++++++---------- > > > 2 files changed, 38 insertions(+), 18 deletions(-) > > > > Doesn't apply to my tree anymore. Can you fix this up and resend it and > > the rest in this series so I can apply them? > > According to git you didn't apply the patchset I sent in on Friday 6/17/16, did you? > > >>> "[PATCH 0/9] staging: most: fix hdm-usb issues" <<< > > Those patches need to be applied before the latest set. All of the "staging: most:" patches are now applied to my tree, can you sync up with it and resend anything reamaining? thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
