target/linux/generic/pending-4.9/704-phy-no-genphy-soft-reset.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Subject: net: phy: disable soft-reset for generic PHY devices to avoid accidentally clearing preinitialized state
   3
   4 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   5 ---
   6  drivers/net/phy/phy_device.c | 6 +++---
   7  1 file changed, 3 insertions(+), 3 deletions(-)
   8
   9 diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
  10 index c37d3a27e372..069f7ee3e65c 100644
  11 --- a/drivers/net/phy/phy_device.c
  12 +++ b/drivers/net/phy/phy_device.c
  13 @@ -1482,7 +1482,7 @@ int genphy_config_init(struct phy_device *phydev)
  14         return 0;
  15  }
  16
  17 -static int gen10g_soft_reset(struct phy_device *phydev)
  18 +static int no_soft_reset(struct phy_device *phydev)
  19  {
  20         /* Do nothing for now */
  21         return 0;
  22 @@ -1721,7 +1721,7 @@ static struct phy_driver genphy_driver[] = {
  23         .phy_id         = 0xffffffff,
  24         .phy_id_mask    = 0xffffffff,
  25         .name           = "Generic PHY",
  26 -       .soft_reset     = genphy_soft_reset,
  27 +       .soft_reset     = no_soft_reset,
  28         .config_init    = genphy_config_init,
  29         .features       = PHY_GBIT_FEATURES | SUPPORTED_MII |
  30                           SUPPORTED_AUI | SUPPORTED_FIBRE |
  31 @@ -1735,7 +1735,7 @@ static struct phy_driver genphy_driver[] = {
  32         .phy_id         = 0xffffffff,
  33         .phy_id_mask    = 0xffffffff,
  34         .name           = "Generic 10G PHY",
  35 -       .soft_reset     = gen10g_soft_reset,
  36 +       .soft_reset     = no_soft_reset,
  37         .config_init    = gen10g_config_init,
  38         .features       = 0,
  39         .config_aneg    = gen10g_config_aneg,
  40 --
  41 2.11.0
  42