diff options
Diffstat (limited to 'dpdk/dpdk-16.07_patches/0007-UIO-Fix-a-crash-in-igb_uio-driver-when-the-device-is.patch')
| -rw-r--r-- | dpdk/dpdk-16.07_patches/0007-UIO-Fix-a-crash-in-igb_uio-driver-when-the-device-is.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/dpdk/dpdk-16.07_patches/0007-UIO-Fix-a-crash-in-igb_uio-driver-when-the-device-is.patch b/dpdk/dpdk-16.07_patches/0007-UIO-Fix-a-crash-in-igb_uio-driver-when-the-device-is.patch deleted file mode 100644 index 07e1c9c8140..00000000000 --- a/dpdk/dpdk-16.07_patches/0007-UIO-Fix-a-crash-in-igb_uio-driver-when-the-device-is.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 95c2d549d8d123aac37a372580122f1b043c6165 Mon Sep 17 00:00:00 2001 -From: Ray Kinsella <ray.kinsella@intel.com> -Date: Wed, 10 Aug 2016 11:59:07 +0100 -Subject: [PATCH] UIO: 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> -Signed-off-by: Ray Kinsella <ray.kinsella@intel.com> ---- - lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 7 +++++++ - 1 file changed, 7 insertions(+) - -diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c -index df41e45..69873e7 100644 ---- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c -+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c -@@ -442,8 +442,15 @@ static void - igbuio_pci_remove(struct pci_dev *dev) - { - struct rte_uio_pci_dev *udev = pci_get_drvdata(dev); -+ struct uio_info *info = pci_get_drvdata(dev); - - 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(&udev->info); - igbuio_pci_release_iomem(&udev->info); - if (udev->mode == RTE_INTR_MODE_MSIX) --- -1.9.1 - |