On Tue, Oct 25, 2011 at 01:16:34PM -0700, Dan Williams wrote: > From: Dan Williams <dan.j.williams@xxxxxxxxx> > Date: Sun, 23 Oct 2011 15:06:24 -0700 > Subject: [PATCH v2] serial/8250_pci: add a quirk for the kt serial controller > > Workaround dropped notifications in the iir register. Prevent reads > coincident with new interrupt notifications by reading the iir at most > once per interrupt. > > Reported-by: Nhan H Mai <nhan.h.mai@xxxxxxxxx> > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> > Cc: stable <stable@xxxxxxxxxxxxxxx> > --- > On Tue, 2011-10-25 at 04:28 +0200, Greg KH wrote: > On Sun, Oct 23, 2011 at 03:27:16PM -0700, Dan Williams wrote: > > > --- a/include/linux/pci_ids.h > > > +++ b/include/linux/pci_ids.h > [..] > > Based on the comment at the top of this file, you shouldn't add this > > entry to it. > > > > Care to redo the patch without that change? > > Ok, moved it to drivers/tty/serial/8250_pci.c and cleaned up the > conflicting "/* This should be in linux/pci_ids.h */" comment. This doesn't apply to the 3.2-rc1 kernel at all: patching file drivers/tty/serial/8250.c Hunk #1 FAILED at 1652. 1 out of 1 hunk FAILED -- saving rejects to file drivers/tty/serial/8250.c.rej patching file drivers/tty/serial/8250_pci.c Hunk #2 succeeded at 1118 with fuzz 1 (offset 9 lines). Hunk #3 succeeded at 1143 (offset 9 lines). Hunk #4 succeeded at 1228 (offset 9 lines). patching file include/linux/serial_core.h Hunk #1 FAILED at 350. 1 out of 1 hunk FAILED -- saving rejects to file include/linux/serial_core.h.rej patching file drivers/tty/serial/8250.c Hunk #1 FAILED at 1652. 1 out of 1 hunk FAILED -- saving rejects to file drivers/tty/serial/8250.c.rej patching file drivers/tty/serial/8250_pci.c Hunk #2 succeeded at 1118 with fuzz 1 (offset 9 lines). Hunk #3 succeeded at 1143 (offset 9 lines). Hunk #4 succeeded at 1228 (offset 9 lines). patching file include/linux/serial_core.h Hunk #1 FAILED at 350. 1 out of 1 hunk FAILED -- saving rejects to file include/linux/serial_core.h.rej Care to fix it up and resend it? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html