Add port_id field to VIO device metadata to identify the port of
VIO device.
Signed-off-by: Jagannathan Raman <jag.raman@xxxxxxxxxx>
Reviewed-by: Liam Merwick <liam.merwick@xxxxxxxxxx>
Reviewed-by: Shannon Nelson <shannon.nelson@xxxxxxxxxx>
---
arch/sparc/include/asm/vio.h | 1 +
arch/sparc/kernel/vio.c | 2 ++
2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index 25ede61..d1c47e9 100644
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -330,6 +330,7 @@ struct vio_dev {
u64 dev_no;
+ unsigned long port_id;
unsigned long channel_id;
unsigned int tx_irq;
diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index bd3a108..c8cf1c2 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -332,6 +332,7 @@ int vio_set_intr(unsigned long dev_ino, int state)
memset(vdev->compat, 0, sizeof(vdev->compat));
vdev->compat_len = clen;
+ vdev->port_id = ~0UL;
vdev->tx_irq = 0;
vdev->rx_irq = 0;
@@ -347,6 +348,7 @@ int vio_set_intr(unsigned long dev_ino, int state)
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;
--
1.7.1
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