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sparc64: add port_id to VIO device metadata

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Add port_id field to VIO device metadata to identify the port of
VIO device.

Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jag Raman 2017-06-23 14:58:40 -04:00 committed by David S. Miller
parent f4d29ca7de
commit 15c35e4ebb
2 changed files with 3 additions and 0 deletions
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1
arch/sparc/include/asm/vio.h
View File

@ -330,6 +330,7 @@ struct vio_dev {
u64 dev_no;
unsigned long port_id;
unsigned long channel_id;
unsigned int tx_irq;

2
arch/sparc/kernel/vio.c
View File

@ -334,6 +334,7 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
memset(vdev->compat, 0, sizeof(vdev->compat));
vdev->compat_len = clen;
vdev->port_id = ~0UL;
vdev->tx_irq = 0;
vdev->rx_irq = 0;
@ -349,6 +350,7 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
dev_set_name(&vdev->dev, "%s-%llu-%llu", type,
*cfg_handle, *id);
vdev->dev_no = *cfg_handle;
vdev->port_id = *id;
}
vdev->dev.parent = parent;