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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Patrick MacArthur <patrick@patrickmacarthur.net>,
	Markus Theil <markus.theil@tu-ilmenau.de>,
	dev@dpdk.org, Mark Kavanagh <mark.b.kavanagh@intel.com>
Cc: stephen@networkplumber.org, Bob Noseworthy <ren@iol.unh.edu>,
	Patrick MacArthur <pmacarth@iol.unh.edu>,
	"O'Driscoll, Tim" <tim.odriscoll@intel.com>
Subject: Re: [PATCH v7 5/6] igb_uio: use kernel functions for masking MSI-X
Date: Thu, 12 Oct 2017 18:04:24 +0100	[thread overview]
Message-ID: <79e9684f-1efa-f801-3132-5821f89c8b35@intel.com> (raw)
In-Reply-To: <b44045d0-5a16-58e8-be5c-70ae06fa15aa@patrickmacarthur.net>

On 10/9/2017 10:56 PM, Patrick MacArthur wrote:
> Hi, Markus,
> 
> This commit appears to cause a regression on CentOS 7.4 with the in-box 
> Linux 3.10.0-639-2.2.el7.x86_64 kernel. Although the kernel module 
> appears to build correctly, when I attempt to load the module with 
> insmod, it fails and I see the following errors in dmesg:
> 
>> [620323.805125] igb_uio: Unknown symbol unmask_msi_irq (err 0)
>> [620323.805163] igb_uio: Unknown symbol mask_msi_irq (err 0)
> 

Hi Patrick, Mark,

Thanks for reporting, I will check it.


> It also fails with the same dmesg errors if I copy it into 
> /lib/modules/$(uname -r)/extra, run depmod, and try to modprobe it.
> 
> Running git bisect points to this commit as the root cause.
> 
> This issue was identified as part of setting up the DPDK performance 
> test lab CI environment at the University of New Hampshire 
> InterOperability Laboratory.
> 
> Thanks,
> Patrick
> 
<...>

  reply	other threads:[~2017-10-12 17:04 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-21 17:33 [PATCH] igb_uio: MSI IRQ mode, irq enable/disable refactored Markus Theil
2017-08-21 17:51 ` [PATCH v2 1/2] " Markus Theil
2017-08-21 17:51   ` [PATCH v2 2/2] igb_uio: conform to coding conventions Markus Theil
2017-08-22 13:28     ` [PATCH v3] igb_uio: MSI IRQ mode, irq enable/disable refactored Markus Theil
2017-08-30 16:32       ` Ferruh Yigit
2017-08-31 22:05         ` Markus Theil
2017-08-31 10:22       ` [PATCH v4 1/3] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-08-31 10:22         ` [PATCH v4 2/3] igb_uio: fix irq disable on recent kernels Markus Theil
2017-08-31 10:22         ` [PATCH v4 3/3] igb_uio: MSI IRQ mode Markus Theil
2017-08-31 15:32           ` Stephen Hemminger
2017-08-31 22:07             ` Markus Theil
2017-08-31 21:46           ` [PATCH v5 1/5] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-08-31 21:46             ` [PATCH v5 2/5] igb_uio: fix irq disable on recent kernels Markus Theil
2017-08-31 21:46             ` [PATCH v5 3/5] igb_uio: MSI IRQ mode Markus Theil
2017-08-31 21:46             ` [PATCH v5 4/5] igb_uio: use msi mask functions from kernel, little corrections Markus Theil
2017-09-01 15:40               ` Stephen Hemminger
2017-09-04 10:03               ` Burakov, Anatoly
2017-09-04 12:43               ` Ferruh Yigit
2017-09-04 15:16                 ` Markus Theil
2017-09-04 16:55                   ` Ferruh Yigit
2017-08-31 21:47             ` [PATCH v5 5/5] igb_uio: release in exact reverse order Markus Theil
2017-08-22 16:55 ` [PATCH] igb_uio: MSI IRQ mode, irq enable/disable refactored Stephen Hemminger
2017-08-22 18:19   ` Markus Theil
2017-08-23  8:47   ` Bruce Richardson
2017-08-23  8:51     ` Bruce Richardson
2017-09-04 18:17 ` [PATCH v6 1/5] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-09-04 18:17   ` [PATCH v6 2/5] igb_uio: fix irq disable on recent kernels Markus Theil
2017-09-04 21:32     ` Ferruh Yigit
2017-09-04 18:17   ` [PATCH v6 3/5] igb_uio: fix MSI-X IRQ assignment with new IRQ function Markus Theil
2017-09-04 21:34     ` Ferruh Yigit
2017-09-04 18:17   ` [PATCH v6 4/5] igb_uio: release in exact reverse order Markus Theil
2017-09-04 18:17   ` [PATCH v6 5/5] igb_uio: MSI IRQ mode, use kernel functions for masking MSI and MSI-X Markus Theil
2017-09-04 21:38     ` Ferruh Yigit
2017-09-05 12:04 ` [PATCH v7 1/6] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-09-05 12:04   ` [PATCH v7 2/6] igb_uio: fix irq disable on recent kernels Markus Theil
2017-09-05 12:04   ` [PATCH v7 3/6] igb_uio: fix MSI-X IRQ assignment with new IRQ function Markus Theil
2017-09-11 17:56     ` Ferruh Yigit
2017-09-11 22:04       ` Stephen Hemminger
2017-09-12  8:14         ` Bruce Richardson
2017-09-12 15:01           ` Stephen Hemminger
2017-09-12  8:16       ` Bruce Richardson
2017-09-12 16:31         ` Kevin Traynor
2017-09-05 12:04   ` [PATCH v7 4/6] igb_uio: release in exact reverse order Markus Theil
2017-09-05 12:04   ` [PATCH v7 5/6] igb_uio: use kernel functions for masking MSI-X Markus Theil
2017-10-09 21:56     ` Patrick MacArthur
2017-10-12 17:04       ` Ferruh Yigit [this message]
2017-10-13  2:49         ` Ferruh Yigit
2017-10-13  8:28           ` Kavanagh, Mark B
2017-10-12 10:50     ` Kavanagh, Mark B
2017-10-12 20:58       ` Ferruh Yigit
2017-10-12 21:15         ` Stephen Hemminger
2017-10-13  0:28           ` Ferruh Yigit
2017-09-05 12:04   ` [PATCH v7 6/6] igb_uio: MSI IRQ mode Markus Theil
2017-09-11 17:48   ` [PATCH v7 1/6] igb_uio: refactor irq enable/disable into own functions Ferruh Yigit
2017-09-14 12:04     ` Markus Theil
2017-10-06 22:05       ` Ferruh Yigit

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