From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <1444407602.17726.8.camel@oracle.com> Subject: Re: [PATCH v7 07/60] PCI: kill wrong quirk about M7101 From: Khalid Aziz To: Yinghai Lu Cc: Bjorn Helgaas , David Miller , Benjamin Herrenschmidt , Wei Yang , TJ , Yijing Wang , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Meelis Roos Date: Fri, 09 Oct 2015 10:20:02 -0600 In-Reply-To: <1444340359-8011-8-git-send-email-yinghai@kernel.org> References: <1444340359-8011-1-git-send-email-yinghai@kernel.org> <1444340359-8011-8-git-send-email-yinghai@kernel.org> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: On Thu, 2015-10-08 at 14:38 -0700, Yinghai Lu wrote: > Meelis reported that qla2000 driver does not get loaded on one sparc system. > > schizo f00732d0: PCI host bridge to bus 0001:00 > pci_bus 0001:00: root bus resource [io 0x7fe01000000-0x7fe01ffffff] (bus address [0x0000-0xffffff]) > pci 0001:00:06.0: quirk: [io 0x7fe01000800-0x7fe0100083f] claimed by ali7101 ACPI > pci 0001:00:06.0: quirk: [io 0x7fe01000600-0x7fe0100061f] claimed by ali7101 SMB > pci 0001:00:07.0: can't claim BAR 0 [io 0x7fe01000000-0x7fe0100ffff]: address conflict with 0001:00:06.0 [io 0x7fe01000600-0x7fe0100061f] > > So the quirk for M7101 claim the io range early. > > According to spec with M7101 in M1543 page 103/104, > http://www.versalogic.com/Support/Downloads/pdf/ali1543.pdf > 0xe0, and 0xe2 do not include address info for acpi/smb. > > Kill wrong quirk about them. > > Link: http://kodu.ut.ee/~mroos/dm/dm.v240 > Link: http://kodu.ut.ee/~mroos/dm/dm.sb100 > Reported-by: Meelis Roos > Cc: Meelis Roos > Signed-off-by: Yinghai Lu Tested on sparc platforms Tested-by: Khalid Aziz