diff options
| author | Daniil Stas <daniil.stas@posteo.net> | 2021-05-23 22:24:48 +0000 |
|---|---|---|
| committer | Ramon Fried <rfried.dev@gmail.com> | 2021-06-18 11:29:17 +0300 |
| commit | 07292f8e51dfc9a8f4065e08144955eebff88944 (patch) | |
| tree | ea2e4ada8dffe81e5f1b1f728204c64b24f93b15 /drivers/ddr/imx/imx8m/ddrphy_utils.c | |
| parent | 70018635969987c1224b27f62c851ac70264f272 (diff) | |
net: dwc_eth_qos: Fix needless phy auto-negotiation restarts
Disabling clk_ck clock leads to link up status loss in phy, which
leads to auto-negotiation restart before each network command
execution.
This issue is especially big for PXE boot protocol because of
auto-negotiation restarts before each configuration filename trial.
To avoid this issue don't disable clk_ck clock after it was enabled.
Signed-off-by: Daniil Stas <daniil.stas@posteo.net>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Diffstat (limited to 'drivers/ddr/imx/imx8m/ddrphy_utils.c')
0 files changed, 0 insertions, 0 deletions