summaryrefslogtreecommitdiff
path: root/drivers/net/mdio/mdio-aspeed.c
diff options
context:
space:
mode:
authorJonathan Corbet <corbet@lwn.net>2021-12-10 13:57:09 -0700
committerJonathan Corbet <corbet@lwn.net>2021-12-10 13:57:09 -0700
commita7fb920b158da0a154da609a4c27ff693404ec90 (patch)
tree0637688614d7889aef9dd76870b9605d3f563247 /drivers/net/mdio/mdio-aspeed.c
parentce881fc06dc87e73928ced4c37b6ac6b32ef5fb6 (diff)
parent0fcfb00b28c0b7884635dacf38e46d60bf3d4eb1 (diff)
Merge tag 'v5.16-rc4' into docs-next
I have a couple of fixes for warnings introduced after -rc1; catch up to -rc4 so that the fixes have something to fix.
Diffstat (limited to 'drivers/net/mdio/mdio-aspeed.c')
-rw-r--r--drivers/net/mdio/mdio-aspeed.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/mdio/mdio-aspeed.c b/drivers/net/mdio/mdio-aspeed.c
index cad820568f75..966c3b4ad59d 100644
--- a/drivers/net/mdio/mdio-aspeed.c
+++ b/drivers/net/mdio/mdio-aspeed.c
@@ -61,6 +61,13 @@ static int aspeed_mdio_read(struct mii_bus *bus, int addr, int regnum)
iowrite32(ctrl, ctx->base + ASPEED_MDIO_CTRL);
+ rc = readl_poll_timeout(ctx->base + ASPEED_MDIO_CTRL, ctrl,
+ !(ctrl & ASPEED_MDIO_CTRL_FIRE),
+ ASPEED_MDIO_INTERVAL_US,
+ ASPEED_MDIO_TIMEOUT_US);
+ if (rc < 0)
+ return rc;
+
rc = readl_poll_timeout(ctx->base + ASPEED_MDIO_DATA, data,
data & ASPEED_MDIO_DATA_IDLE,
ASPEED_MDIO_INTERVAL_US,