From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomas Henzl Subject: Re: Backport of a fix for HPSA (Disabling a disabled device problem during kdump) driver Date: Mon, 13 Apr 2015 15:18:44 +0200 Message-ID: <552BC234.4020000@redhat.com> References: <54AC0A17.8020405@redhat.com> <20150128001837.GE17677@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: stable-owner@vger.kernel.org To: Vinson Lee Cc: Greg KH , Masoud Sharbiani , stable@vger.kernel.org, Don Brace , JBottomley@parallels.com, linux-scsi@vger.kernel.org List-Id: linux-scsi@vger.kernel.org On 04/11/2015 12:45 AM, Vinson Lee wrote: > On Tue, Jan 27, 2015 at 4:18 PM, Greg KH wrote: >> On Tue, Jan 06, 2015 at 05:15:19PM +0100, Tomas Henzl wrote: >>> On 01/05/2015 07:41 PM, Masoud Sharbiani wrote: >>>> Dear stable maintainers, >>>> Can you please backport commitid 132aa220b45d60e9b20def1e9d8be9422eed9616 >>>> (hpsa: refine the pci enable/disable handling) to 3.10 stable (and >>>> earlier, if applicable)? >>> Please do not apply this patch isolated from his friend, the >>> 859c75aba20264d87dd026bab0d0ca3bff385955 hpsa: add missing pci_set_master in kdump path >>> needs to be applied together with the 132aa220b45d60e9b20def1e9d8be9422eed9616 . >>> >>> In addition to that, after the original issue goes away you may notice sometimes >>> an unhandled irq 16 message, to fix this a patch is posted >>> here http://www.spinics.net/lists/linux-scsi/msg80316.html >>> This patch still awaits a maintainers review though. >>> >>> Probably the best idea is to wait until the issue is solved completely. >> I'll wait, when it all gets worked out, please let stable@ know what >> patches to apply where. >> >> thanks, >> >> greg k-h >> -- >> To unsubscribe from this list: send the line "unsubscribe stable" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > Hi, Thomas. > > The unhandled irq 16 issue seems to be fixed by 4.0-rc1 commit "hpsa: > turn off interrupts when kdump starts". > > Are the following patches suitable for stable now? Yes, I believe they are, just note that 03741d9 hpsa: fix memory leak in kdump hard reset is not a part of that group we discussed before, but it may be added to stable too. Cheers, Tomas > > 3b74729 hpsa: turn off interrupts when kdump starts > 03741d9 hpsa: fix memory leak in kdump hard reset > 859c75a hpsa: add missing pci_set_master in kdump path > 132aa22 hpsa: refine the pci enable/disable handling > > Cheers, > Vinson