1 files changed, 0 insertions, 58 deletions
diff --git a/dpdk/dpdk-17.05_patches/0001-Revert-net-virtio-remove-redundant-MSI-X-detection.patch b/dpdk/dpdk-17.05_patches/0001-Revert-net-virtio-remove-redundant-MSI-X-detection.patch
deleted file mode 100644
index 28dc68dd5f0..00000000000
--- a/dpdk/dpdk-17.05_patches/0001-Revert-net-virtio-remove-redundant-MSI-X-detection.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From 3a1470e031ff33ac99da33b41dae0e9082d4da78 Mon Sep 17 00:00:00 2001
-From: Damjan Marion <damarion@cisco.com>
-Date: Mon, 15 May 2017 12:27:37 +0200
-Subject: [PATCH] Revert "net/virtio: remove redundant MSI-X detection"
-
-This reverts commit ee1843bd89076c59e50cadbef5c935613f543765.
----
- drivers/net/virtio/virtio_pci.c | 27 +++++++++++++++++++++++++++
- 1 file changed, 27 insertions(+)
-
-diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
-index b7b3d6157..127f25791 100644
---- a/drivers/net/virtio/virtio_pci.c
-+++ b/drivers/net/virtio/virtio_pci.c
-@@ -274,6 +274,32 @@ legacy_notify_queue(struct virtio_hw *hw, struct virtqueue *vq)
- 		VIRTIO_PCI_QUEUE_NOTIFY);
- }
- 
-+#ifdef RTE_EXEC_ENV_LINUXAPP
-+static int
-+legacy_virtio_has_msix(const struct rte_pci_addr *loc)
-+{
-+	DIR *d;
-+	char dirname[PATH_MAX];
-+
-+	snprintf(dirname, sizeof(dirname),
-+		     "%s/" PCI_PRI_FMT "/msi_irqs", pci_get_sysfs_path(),
-+		     loc->domain, loc->bus, loc->devid, loc->function);
-+
-+	d = opendir(dirname);
-+	if (d)
-+		closedir(d);
-+
-+	return d != NULL;
-+}
-+#else
-+static int
-+legacy_virtio_has_msix(const struct rte_pci_addr *loc __rte_unused)
-+{
-+	/* nic_uio does not enable interrupts, return 0 (false). */
-+	return 0;
-+}
-+#endif
-+
- const struct virtio_pci_ops legacy_ops = {
- 	.read_dev_cfg	= legacy_read_dev_config,
- 	.write_dev_cfg	= legacy_write_dev_config,
-@@ -694,6 +720,7 @@ vtpci_init(struct rte_pci_device *dev, struct virtio_hw *hw)
- 	}
- 
- 	virtio_hw_internal[hw->port_id].vtpci_ops = &legacy_ops;
-+	hw->use_msix = legacy_virtio_has_msix(&dev->addr);
- 	hw->modern   = 0;
- 
- 	return 0;
--- 
-2.11.0
-