Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964963Ab2E0BJ2 (ORCPT ); Sat, 26 May 2012 21:09:28 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:36607 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933379Ab2E0BJV (ORCPT ); Sat, 26 May 2012 21:09:21 -0400 Message-Id: <20120527010429.978480335@linuxfoundation.org> User-Agent: quilt/0.60-19.1 Date: Sun, 27 May 2012 10:05:07 +0900 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Erwan Velu , Arnaud Patard Subject: [ 44/94] 8250_pci: fix pch uart matching In-Reply-To: <20120527010332.GA11170@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2884 Lines: 105 3.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnaud Patard commit aaa10eb1d0034eccc096f583fe308f0921617598 upstream. The rules used to make 8250_pci "ignore" the PCH uarts are lacking pci subids entries, preventing it to match and thus is breaking serial port support for theses systems. This has been tested on a nanoETXexpress-TT, which has a specifici uart clock. Tested-by: Erwan Velu [stable@: please apply to 3.0-stable, 3.2-stable and 3.3-stable] Signed-off-by: Arnaud Patard Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_pci.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1609,54 +1609,72 @@ static struct pci_serial_quirk pci_seria { .vendor = PCI_VENDOR_ID_INTEL, .device = 0x8811, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = PCI_VENDOR_ID_INTEL, .device = 0x8812, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = PCI_VENDOR_ID_INTEL, .device = 0x8813, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = PCI_VENDOR_ID_INTEL, .device = 0x8814, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = 0x10DB, .device = 0x8027, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = 0x10DB, .device = 0x8028, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = 0x10DB, .device = 0x8029, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = 0x10DB, .device = 0x800C, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, { .vendor = 0x10DB, .device = 0x800D, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, .init = pci_eg20t_init, .setup = pci_default_setup, }, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/