Commit 922f2dd1 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

net: phy: Add phy_ignore_ta_mask to account for broken turn-around 



Some PHY devices/switches will not release the turn-around line as they
should do at the end of a MDIO transaction. To help with such
situations, allow MDIO bus drivers to be made aware of such
restrictions.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fa787ae0

include/linux/phy.h

+3 −0
Original line number Diff line number Diff line
@@ -181,6 +181,9 @@ struct mii_bus { 
	/* PHY addresses to be ignored when probing */

	u32 phy_mask;



	/* PHY addresses to ignore the TA/read failure */

	u32 phy_ignore_ta_mask;



	/*

	 * Pointer to an array of interrupts, each PHY's

	 * interrupt at the index matching its address