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Revision 07292f8e51dfc9a8f4065e08144955eebff88944 authored by Daniil Stas on 23 May 2021, 22:24:48 UTC, committed by Ramon Fried on 18 June 2021, 08:29:17 UTC 
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>
1 parent 7001863
Raw File
Kconfig 
config FS_EXT4
	bool "Enable ext4 filesystem support"
	help
	  This provides support for reading images from the ext4 filesystem.
	  ext4 is a widely used general-purpose filesystem for Linux.
	  You can also enable CMD_EXT4 to get access to ext4 commands.

config EXT4_WRITE
	bool "Enable ext4 filesystem write support"
	depends on FS_EXT4
	help
	  This provides support for creating and writing new files to an
	  existing ext4 filesystem partition.
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