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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, chenbo.xia@intel.com, olivier.matz@6wind.com,
amorenoz@redhat.com, david.marchand@redhat.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Date: Sun, 20 Dec 2020 22:13:29 +0100
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Subject: [dpdk-dev] [PATCH 04/40] net/virtio: introduce PCI device metadata
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This patch initiate refactoring of Virtio PCI, by introducing
a new device structure for PCI-specific metadata.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
drivers/net/virtio/virtio_ethdev.c | 2 +-
drivers/net/virtio/virtio_pci.h | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 3ace25ac80..99a5a1bb88 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -2151,7 +2151,7 @@ static int eth_virtio_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
if (vdpa == 1)
return 1;
- return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct virtio_hw),
+ return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct virtio_pci_dev),
eth_virtio_dev_init);
}
diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index b35a596169..8d3dc0e22e 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -289,6 +289,11 @@ struct virtio_hw {
struct virtqueue **vqs;
};
+struct virtio_pci_dev {
+ struct virtio_hw hw;
+};
+
+#define virtio_pci_get_dev(hw) container_of(hw, struct virtio_pci_dev, hw)
/*
* While virtio_hw is stored in shared memory, this structure stores
--
2.29.2