From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Kavanagh, Mark B" <mark.b.kavanagh@intel.com>,
Markus Theil <markus.theil@tu-ilmenau.de>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "stephen@networkplumber.org" <stephen@networkplumber.org>
Subject: Re: [dpdk-dev] [PATCH v7 5/6] igb_uio: use kernel functions for masking MSI-X
Date: Thu, 12 Oct 2017 21:58:38 +0100 [thread overview]
Message-ID: <abe87772-5edc-8361-8eab-d677ee7a4046@intel.com> (raw)
In-Reply-To: <DC5AD7FA266D86499789B1BCAEC715F8D3A269DD@IRSMSX101.ger.corp.intel.com>
On 10/12/2017 11:50 AM, Kavanagh, Mark B wrote:
> Hi,
>
> This commit renders igb_uio unusable on Fedora 20, kernel version 3.19.8-100.fc20.x86_64.
>
> During the build (make -j 20), a warning is issued for igb_uio regarding a missing symbol (pci_msi_unmask):
> WARNING: "pci_msi_unmask_irq" [/home/<redacted>/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.ko] undefined!
> WARNING: "pci_msi_mask_irq" [/home/<redacted>/x86_64-native-linuxapp-gcc/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.ko] undefined!
>
Hi Mark,
I can see vanilla 3.19.8 has pci_msi_unmask_irq and pci_msi_mask_irq.
Also I checked Fedora 3.19.8-100.fc20.x86_64 source code, they are still
there.
Not sure why getting this error.
> Subsequently, the module is may not be loaded on account of same.
> (from dmesg):
> [673425.712110] igb_uio: Unknown symbol pci_msi_unmask_irq (err 0)
> [673425.712124] igb_uio: Unknown symbol pci_msi_mask_irq (err 0)
>
> Thanks,
> Mark
next prev parent reply other threads:[~2017-10-12 20:58 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-21 17:33 [dpdk-dev] [PATCH] igb_uio: MSI IRQ mode, irq enable/disable refactored Markus Theil
2017-08-21 17:51 ` [dpdk-dev] [PATCH v2 1/2] " Markus Theil
2017-08-21 17:51 ` [dpdk-dev] [PATCH v2 2/2] igb_uio: conform to coding conventions Markus Theil
2017-08-22 13:28 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v4 1/3] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-08-31 10:22 ` [dpdk-dev] [PATCH v4 2/3] igb_uio: fix irq disable on recent kernels Markus Theil
2017-08-31 10:22 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v5 1/5] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-08-31 21:46 ` [dpdk-dev] [PATCH v5 2/5] igb_uio: fix irq disable on recent kernels Markus Theil
2017-08-31 21:46 ` [dpdk-dev] [PATCH v5 3/5] igb_uio: MSI IRQ mode Markus Theil
2017-08-31 21:46 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v5 5/5] igb_uio: release in exact reverse order Markus Theil
2017-08-22 16:55 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v6 1/5] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-09-04 18:17 ` [dpdk-dev] [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 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v6 4/5] igb_uio: release in exact reverse order Markus Theil
2017-09-04 18:17 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v7 1/6] igb_uio: refactor irq enable/disable into own functions Markus Theil
2017-09-05 12:04 ` [dpdk-dev] [PATCH v7 2/6] igb_uio: fix irq disable on recent kernels Markus Theil
2017-09-05 12:04 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v7 4/6] igb_uio: release in exact reverse order Markus Theil
2017-09-05 12:04 ` [dpdk-dev] [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
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 [this message]
2017-10-12 21:15 ` Stephen Hemminger
2017-10-13 0:28 ` Ferruh Yigit
2017-09-05 12:04 ` [dpdk-dev] [PATCH v7 6/6] igb_uio: MSI IRQ mode Markus Theil
2017-09-11 17:48 ` [dpdk-dev] [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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