KumiSystems/openwrtv3
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ar8216: reduce latency even further for ar8327 chips

Browse source 
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2018-04-08 09:27:09 +02:00
parent 17a955d4d7
commit cb7ac151cd
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
target/linux/generic/files/drivers/net/phy/ar8327.c
View file

@ -1083,8 +1083,10 @@ ar8327_wait_atu_ready(struct ar8xxx_priv *priv, u16 r2, u16 r1)
{
int timeout = 20;
while (ar8xxx_mii_read32(priv, r2, r1) & AR8327_ATU_FUNC_BUSY && --timeout)
udelay(10);
while (ar8xxx_mii_read32(priv, r2, r1) & AR8327_ATU_FUNC_BUSY && --timeout) {
udelay(10);
cond_resched();
}
if (!timeout)
pr_err("ar8327: timeout waiting for atu to become ready\n");