1 files changed, 52 insertions, 0 deletions

diff --git a/recipes-extended/dpdk/dpdk-kmods/fix-build-with-5-18-kernel.patch b/recipes-extended/dpdk/dpdk-kmods/fix-build-with-5-18-kernel.patch
new file mode 100644
index 0000000..0327d4d
--- /dev/null
+++ b/recipes-extended/dpdk/dpdk-kmods/fix-build-with-5-18-kernel.patch
@@ -0,0 +1,52 @@
+From 29b1c1e43014099548bb9424749cbc062e16a087 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Georg=20M=C3=BCller?= <georgmueller@gmx.net>
+Date: Thu, 6 Oct 2022 20:51:37 +0200
+Subject: linux/igb_uio: fix build with kernel 5.18+
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+pci_set_dma_mask() and pci_set_consistent_dma_mask() were removed with
+kernel 5.18. They both were just wrappers for dma_set_mask() and
+dma_set_coherent_mask().
+
+Instead, use dma_set_mask_and_coherent(), which is a combination of
+dma_set_mask() and dma_set_coherent_mask().
+
+dma_set_mask_and_coherent() exists since kernel 3.13.
+
+Signed-off-by: Georg Müller <georgmueller@gmx.net>
+
+Upstream-Status: Backport
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ linux/igb_uio/igb_uio.c | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+diff --git a/linux/igb_uio/igb_uio.c b/linux/igb_uio/igb_uio.c
+index 33e0e02..aea67da 100644
+--- a/linux/igb_uio/igb_uio.c
++++ b/linux/igb_uio/igb_uio.c
+@@ -512,18 +512,12 @@ igbuio_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
+                goto fail_release_iomem;
+ 
+        /* set 64-bit DMA mask */
+-       err = pci_set_dma_mask(dev,  DMA_BIT_MASK(64));
++       err = dma_set_mask_and_coherent(&dev->dev,  DMA_BIT_MASK(64));
+        if (err != 0) {
+                dev_err(&dev->dev, "Cannot set DMA mask\n");
+                goto fail_release_iomem;
+        }
+ 
+-       err = pci_set_consistent_dma_mask(dev, DMA_BIT_MASK(64));
+-       if (err != 0) {
+-               dev_err(&dev->dev, "Cannot set consistent DMA mask\n");
+-               goto fail_release_iomem;
+-       }
+-
+        /* fill uio infos */
+        udev->info.name = "igb_uio";
+        udev->info.version = "0.1";
+-- 
+cgit v1.2.1
+