From: Markus Theil <markus.theil@tu-ilmenau.de>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, stephen@networkplumber.org,
Markus Theil <markus.theil@tu-ilmenau.de>,
nicolas.dichtel@6wind.com
Subject: [PATCH v6 3/5] igb_uio: fix MSI-X IRQ assignment with new IRQ function
Date: Mon, 4 Sep 2017 20:17:44 +0200 [thread overview]
Message-ID: <1504549066-11067-3-git-send-email-markus.theil@tu-ilmenau.de> (raw)
In-Reply-To: <1504549066-11067-1-git-send-email-markus.theil@tu-ilmenau.de>
The patch which introduced the usage of pci_alloc_irq_vectors
came after the patch which switched to non-threaded ISR (f0d1896fa1),
but did not use non-threaded ISR, if pci_alloc_irq_vectors
is used.
Fixes: 99bb58f3adc7 ("igb_uio: switch to new irq function for
MSI-X")
Cc: nicolas.dichtel@6wind.com
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
---
lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
index 9bb74b2..6885e72 100644
--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
@@ -323,6 +323,7 @@ igbuio_pci_enable_interrupts(struct rte_uio_pci_dev *udev)
msix_entry.entry = 0;
if (pci_enable_msix(udev->pdev, &msix_entry, 1) == 0) {
dev_dbg(&udev->pdev->dev, "using MSI-X");
+ udev->info.irq_flags = IRQF_NO_THREAD;
udev->info.irq = msix_entry.vector;
udev->mode = RTE_INTR_MODE_MSIX;
break;
--
2.7.4
next prev parent reply other threads:[~2017-09-04 18:18 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 ` Markus Theil [this message]
2017-09-04 21:34 ` [PATCH v6 3/5] igb_uio: fix MSI-X IRQ assignment with new IRQ function 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
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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