[dpdk-dev] [PATCH v3 1/4] net/virtio: add DEVICE_NEEDS_RESET status bit
Adrian Moreno
amorenoz at redhat.com
Wed Aug 5 16:45:14 CEST 2020
For the sake of completeness, add the definition of the missing status
bit in accordance with the virtio spec
Reviewed-by: Chenbo Xia <chenbo.xia at intel.com>
Signed-off-by: Adrian Moreno <amorenoz at redhat.com>
---
drivers/net/virtio/virtio_pci.h | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index 74ed77e33..ab61e911b 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -57,12 +57,13 @@ struct virtnet_ctl;
#define VIRTIO_ID_9P 0x09
/* Status byte for guest to report progress. */
-#define VIRTIO_CONFIG_STATUS_RESET 0x00
-#define VIRTIO_CONFIG_STATUS_ACK 0x01
-#define VIRTIO_CONFIG_STATUS_DRIVER 0x02
-#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04
-#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08
-#define VIRTIO_CONFIG_STATUS_FAILED 0x80
+#define VIRTIO_CONFIG_STATUS_RESET 0x00
+#define VIRTIO_CONFIG_STATUS_ACK 0x01
+#define VIRTIO_CONFIG_STATUS_DRIVER 0x02
+#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04
+#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08
+#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET 0x40
+#define VIRTIO_CONFIG_STATUS_FAILED 0x80
/*
* Each virtqueue indirect descriptor list must be physically contiguous.
--
2.26.2
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