linux/drivers/net/ethernet/cadence
Harini Katakam 8beb79b7ae net: macb: Check MDIO state before read/write and use timeouts
Replace the while loop in MDIO read/write functions with a timeout.
In addition, add a check for MDIO bus busy before initiating a new
operation as well to make sure there is no ongoing MDIO operation.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-03 13:51:37 -08:00
..
Kconfig net: ethernet: Add missing VENDOR to Cadence and Packet Engines symbols 2018-07-05 20:05:54 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
macb.h net: macb: Check MDIO state before read/write and use timeouts 2019-03-03 13:51:37 -08:00
macb_main.c net: macb: Check MDIO state before read/write and use timeouts 2019-03-03 13:51:37 -08:00
macb_pci.c net: cadence: macb: constify pci_device_id. 2017-07-17 13:37:15 -07:00
macb_ptp.c net: macb: add missing barriers when reading descriptors 2018-12-18 16:17:48 -08:00