42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
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From 49e9be3fee1c3f56e1891959965420550bbafa92 Mon Sep 17 00:00:00 2001
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From: liqinhui <liqinhui@xiaomi.com>
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Date: Mon, 4 Dec 2023 19:35:59 +0800
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Subject: [PATCH] virtio: Add the virtio_negotiate_features interface.
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Add the interface for the VIRTIO_NET_F_MAC feature.
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Change-Id: I51fcb0e5388a908ebf43912b793c061c9488e226
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Signed-off-by: liqinhui <liqinhui@xiaomi.com>
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---
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lib/include/openamp/virtio.h | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/lib/include/openamp/virtio.h open-amp/lib/include/openamp/virtio.h
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index 6ef1746..e32dc16 100644
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--- a/lib/include/openamp/virtio.h
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+++ open-amp/lib/include/openamp/virtio.h
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@@ -299,6 +299,20 @@ static inline void virtio_set_features(struct virtio_device *vdev,
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return vdev->func->set_features(vdev, features);
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}
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+/**
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+ * @brief Negotiate features between virtio device and driver.
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+ *
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+ * @param dev Pointer to device structure.
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+ * @param features Supported features.
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+ *
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+ * @return The final features after negotiate.
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+ */
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+static inline uint32_t virtio_negotiate_features(struct virtio_device *vdev,
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+ uint32_t features)
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+{
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+ return vdev->func->negotiate_features(vdev, features);
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+}
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+
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/**
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* @brief Reset virtio device.
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*
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--
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2.34.1
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