Jakub
On 9/8/20 12:47 PM, Jakub Kicinski wrote:
On Tue, 8 Sep 2020 09:07:22 -0500 Dan Murphy wrote:
On 9/5/20 1:38 PM, Jakub Kicinski wrote:
On Thu, 3 Sep 2020 06:42:59 -0500 Dan Murphy wrote:
+static int dp83869_set_downshift(struct phy_device *phydev, u8 cnt)
+{
+ int val, count;
+
+
On Tue, 8 Sep 2020 09:07:22 -0500 Dan Murphy wrote:
> On 9/5/20 1:38 PM, Jakub Kicinski wrote:
> > On Thu, 3 Sep 2020 06:42:59 -0500 Dan Murphy wrote:
> >> +static int dp83869_set_downshift(struct phy_device *phydev, u8 cnt)
> >> +{
> >> + int val, count;
> >> +
> >> + if (cnt > DP83869_DOWNSHI
Jakub
On 9/5/20 1:38 PM, Jakub Kicinski wrote:
On Thu, 3 Sep 2020 06:42:59 -0500 Dan Murphy wrote:
+static int dp83869_set_downshift(struct phy_device *phydev, u8 cnt)
+{
+ int val, count;
+
+ if (cnt > DP83869_DOWNSHIFT_8_COUNT)
+ return -E2BIG;
ERANGE
This is not
On Thu, 3 Sep 2020 06:42:59 -0500 Dan Murphy wrote:
> +static int dp83869_set_downshift(struct phy_device *phydev, u8 cnt)
> +{
> + int val, count;
> +
> + if (cnt > DP83869_DOWNSHIFT_8_COUNT)
> + return -E2BIG;
ERANGE
> + if (!cnt)
> + return phy_clear_bits(ph
Set the speed optimization bit on the DP83869 PHY.
Speed optimization, also known as link downshift, enables fallback to 100M
operation after multiple consecutive failed attempts at Gigabit link
establishment. Such a case could occur if cabling with only four wires
(two twisted pairs) were connect
