From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com ([192.55.52.88]:13825 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752692AbbIHJpC (ORCPT ); Tue, 8 Sep 2015 05:45:02 -0400 Subject: Re: [Bugfix] PCI, x86: Correctly allocate IRQs for PCI devices managed by non-PCI drivers To: Arthur Marsh , Thomas Gleixner , Bjorn Helgaas , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org References: <55EE8106.6060100@internode.on.net> <1441697190-27993-1-git-send-email-jiang.liu@linux.intel.com> <55EEA45D.2070709@internode.on.net> Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org From: Jiang Liu Message-ID: <55EEAE19.2070606@linux.intel.com> Date: Tue, 8 Sep 2015 17:44:57 +0800 MIME-Version: 1.0 In-Reply-To: <55EEA45D.2070709@internode.on.net> Content-Type: text/plain; charset=utf-8 Sender: linux-pci-owner@vger.kernel.org List-ID: On 2015/9/8 17:03, Arthur Marsh wrote: > > > Jiang Liu wrote on 08/09/15 16:56: > Thanks, I removed the test patch and applied the revised patch and built > and rebooted the kernel and successfully mounted file systems on a disk > attached to the DPT 2044W card using the eata driver: > > [ 0.000000] Linux version 4.2.0+ (root@victoria) (gcc version 5.2.1 > 20150903 > (Debian 5.2.1-16) ) #31 SMP PREEMPT Tue Sep 8 17:36:28 ACST 2015 > ... > > [ 80.691097] EATA0: IRQ 10 mapped to IO-APIC IRQ 17. > [ 80.724519] EATA/DMA 2.0x: Copyright (C) 1994-2003 Dario Ballabio. > [ 80.752035] EATA config options -> tm:1, lc:y, mq:16, rs:y, et:n, > ip:n, ep:n, pp:y. > [ 80.777063] EATA0: 2.0C, PCI 0xd890, IRQ 17, BMST, SG 122, MB 64. > [ 80.802391] EATA0: wide SCSI support enabled, max_id 16, max_lun 8. > [ 80.827959] EATA0: SCSI channel 0 enabled, host target ID 7. > [ 80.853413] scsi host3: EATA/DMA 2.0x rev. 8.10.00 > [ 82.445662] scsi 3:0:6:0: Direct-Access IBM DCAS-34330W > S65A PQ: 0 ANSI: 2 > [ 82.471584] scsi 3:0:6:0: cmds/lun 16, sorted, simple tags. > [ 84.571451] sd 3:0:6:0: Attached scsi generic sg4 type 0 > [ 84.597572] sd 3:0:6:0: [sdd] 8466688 512-byte logical blocks: (4.33 > GB/4.03 GiB) > [ 84.659874] sd 3:0:6:0: [sdd] Write Protect is off > [ 84.688543] sd 3:0:6:0: [sdd] Mode Sense: b3 00 00 08 > [ 84.714021] sd 3:0:6:0: [sdd] Write cache: enabled, read cache: > enabled, doesn't support DPO or FUA > [ 84.817682] sdd: sdd1 sdd2 < sdd5 > > [ 84.919267] sd 3:0:6:0: [sdd] Attached SCSI disk Hi Arthur, Thanks for testing:) > > Arthur. > -- > 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/