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From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "Himanshu.Madhani@cavium.com" <Himanshu.Madhani@cavium.com>
Cc: "keescook@chromium.org" <keescook@chromium.org>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"qla2xxx-upstream@cavium.com" <qla2xxx-upstream@cavium.com>,
	"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Subject: Re: [PATCH 0/4] scsi: qla2xxx: Convert timers to use timer_setup()
Date: Tue, 7 Nov 2017 04:30:11 +0000	[thread overview]
Message-ID: <1510029010.2917.7.camel@wdc.com> (raw)
In-Reply-To: <0CA81505-0EFB-4F30-A0B1-E021953741D1@cavium.com>

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On Mon, 2017-11-06 at 19:58 +0000, Madhani, Himanshu wrote:
> On Nov 5, 2017, at 4:18 PM, Bart Van Assche <bart.vanassche@wdc.com> wrote:
> > The qla2xxx driver does not crash if apply these four patches on kernel
> > v4.14-rc8 and load the qla2xxx driver on my test setup. Point-to-point
> > mode seems broken again but I don't think that's related to this patch
> > series.
> 
> What kind of errors you are seeing with Point-to-point mode. I’ll look at those
> and will submit fixes for it along with the other issues you have raised earlier.

Hello Himanshu,

The test I ran is as follows (this test passed in the past):
* Connect the two ports of a dual-port HBA to each other.
* Configure qemu such that it allows the guest VM to access the FC HBA on
  the host.
* Start the VM and build the Linux kernel with debug options enabled.
* After having booted the debug kernel, restart LIO by running the
  restart-lio-fc script (attached).
* After the script finished, run lsscsi. Several LIO LUNs should be shown.

The script should finish after a few seconds but with the latest kernel it
takes much longer and no LIO LUNs are shown in the lsscsi output.

Please let me know if you need more information.

Bart.

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      reply	other threads:[~2017-11-07  4:30 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-31 19:13 [PATCH 0/4] scsi: qla2xxx: Convert timers to use timer_setup() Kees Cook
2017-10-31 19:13 ` [PATCH 1/4] scsi: qla2xxx: Convert timers to use setup_timer() Kees Cook
2017-10-31 19:13 ` [PATCH 2/4] scsi: qla2xxx: Refactor qla2x00_start_timer() Kees Cook
2017-10-31 19:13 ` [PATCH 3/4] scsi: qla2xxx: Convert qla2x00_timer() to use timer_setup() Kees Cook
2017-10-31 19:13 ` [PATCH 4/4] scsi: qla2xxx: Convert qla2x00_sp_timeout() " Kees Cook
2017-11-01 18:46 ` [PATCH 0/4] scsi: qla2xxx: Convert timers " Kees Cook
2017-11-01 19:18   ` Madhani, Himanshu
2017-11-06  0:18     ` Bart Van Assche
2017-11-06 19:58       ` Madhani, Himanshu
2017-11-07  4:30         ` Bart Van Assche [this message]

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