diff options
Diffstat (limited to 'dpdk')
| -rw-r--r-- | dpdk/dpdk-16.04_patches/0007-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch | 36 | ||||
| -rw-r--r-- | dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch | 70 |
2 files changed, 106 insertions, 0 deletions
diff --git a/dpdk/dpdk-16.04_patches/0007-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch b/dpdk/dpdk-16.04_patches/0007-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch new file mode 100644 index 00000000..e938c7ca --- /dev/null +++ b/dpdk/dpdk-16.04_patches/0007-Fix-a-crash-in-igb_uio-driver-when-the-device-is-rem.patch @@ -0,0 +1,36 @@ +From a1020e16640e3b5d8cf32ef7d2914b788a1e06f6 Mon Sep 17 00:00:00 2001 +From: Bud Grise <griseb@cisco.com> +Date: Tue, 2 Feb 2016 12:45:44 -0800 +Subject: [PATCH 7/8] 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 | 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 72b2692..bf12391 100644 +--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c ++++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c +@@ -506,8 +506,15 @@ 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) +-- +2.5.4 (Apple Git-61) + diff --git a/dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch b/dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch new file mode 100644 index 00000000..f2ded92a --- /dev/null +++ b/dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch @@ -0,0 +1,70 @@ +From dfb597dfb4c8e36edb4f1db0162a12f9e0d9e695 Mon Sep 17 00:00:00 2001 +From: Bud Grise <griseb@cisco.com> +Date: Mon, 1 Feb 2016 14:28:01 -0500 +Subject: [PATCH 8/8] Add missing init of packet_type field. + +This can cause packets to be mishandled in systems with more than +one type of driver in use. + +Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com> +--- + drivers/net/e1000/em_rxtx.c | 2 ++ + drivers/net/virtio/virtio_rxtx.c | 2 ++ + drivers/net/vmxnet3/vmxnet3_rxtx.c | 1 + + 3 files changed, 5 insertions(+) + +diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c +index 441ccad..3bac431 100644 +--- a/drivers/net/e1000/em_rxtx.c ++++ b/drivers/net/e1000/em_rxtx.c +@@ -793,6 +793,7 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, + rxm->ol_flags = rx_desc_status_to_pkt_flags(status); + rxm->ol_flags = rxm->ol_flags | + rx_desc_error_to_pkt_flags(rxd.errors); ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */ + rxm->vlan_tci = rte_le_to_cpu_16(rxd.special); +@@ -1019,6 +1020,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, + first_seg->ol_flags = rx_desc_status_to_pkt_flags(status); + first_seg->ol_flags = first_seg->ol_flags | + rx_desc_error_to_pkt_flags(rxd.errors); ++ first_seg->packet_type = RTE_PTYPE_UNKNOWN; + + /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */ + rxm->vlan_tci = rte_le_to_cpu_16(rxd.special); +diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c +index 7fe14ad..4959d8f 100644 +--- a/drivers/net/virtio/virtio_rxtx.c ++++ b/drivers/net/virtio/virtio_rxtx.c +@@ -644,6 +644,7 @@ virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) + rxm->pkt_len = (uint32_t)(len[i] - hdr_size); + rxm->data_len = (uint16_t)(len[i] - hdr_size); + rxm->ol_flags = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + if (hw->vlan_strip) + rte_vlan_strip(rxm); +@@ -762,6 +763,7 @@ virtio_recv_mergeable_pkts(void *rx_queue, + rxm->pkt_len = (uint32_t)(len[0] - hdr_size); + rxm->data_len = (uint16_t)(len[0] - hdr_size); + rxm->ol_flags = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + rxm->port = rxvq->port_id; + rx_pkts[nb_rx] = rxm; +diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c +index 4ac0456..d26d2a0 100644 +--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c ++++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c +@@ -701,6 +701,7 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) + rxm->data_off = RTE_PKTMBUF_HEADROOM; + rxm->ol_flags = 0; + rxm->vlan_tci = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + /* + * If this is the first buffer of the received packet, +-- +2.5.4 (Apple Git-61) + |