diff options
Diffstat (limited to 'dpdk/dpdk-2.2.0_patches/0006-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch')
| -rw-r--r-- | dpdk/dpdk-2.2.0_patches/0006-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/dpdk/dpdk-2.2.0_patches/0006-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch b/dpdk/dpdk-2.2.0_patches/0006-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch deleted file mode 100644 index f15e4aab..00000000 --- a/dpdk/dpdk-2.2.0_patches/0006-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 68d23609ec0c42773043383ff2939a30830e8069 Mon Sep 17 00:00:00 2001 -From: Bud Grise <griseb@cisco.com> -Date: Tue, 2 Feb 2016 12:45:44 -0800 -Subject: [PATCH 6/8] Fix a crash in igb_uio driver when the device is removed. - -This crash happens because the device still has MSI configured, -the fix is to free the IRQ. - -Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com> ---- - lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 6 ++++++ - 1 file changed, 6 insertions(+) - -diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c -index f5617d2..23a5cfa 100644 ---- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c -+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c -@@ -571,6 +571,12 @@ igbuio_pci_remove(struct pci_dev *dev) - udev = info->priv; - - sysfs_remove_group(&dev->dev.kobj, &dev_attr_grp); -+ -+ if (info->irq && (info->irq != UIO_IRQ_CUSTOM)){ -+ free_irq(info->irq, info->uio_dev); -+ info->irq = UIO_IRQ_NONE; -+ } -+ - uio_unregister_device(info); - igbuio_pci_release_iomem(info); - if (udev->mode == RTE_INTR_MODE_MSIX) --- -2.2.1 - |