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Filename Latest commit message Latest commit date
Grygorii Strashko 48f5bccc60 net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control
When users set flow control using ethtool the bits are set properly in the
CPGMAC_SL MACCONTROL register, but the FIFO depth in the respective Port n
Maximum FIFO Blocks (Pn_MAX_BLKS) registers remains set to the minimum size
reset value. When receive flow control is enabled on a port, the port's
associated FIFO block allocation must be adjusted. The port RX allocation
must increase to accommodate the flow control runout. The TRM recommends
numbers of 5 or 6.

Hence, apply required Port FIFO configuration to
Pn_MAX_BLKS.Pn_TX_MAX_BLKS=0xF and Pn_MAX_BLKS.Pn_RX_MAX_BLKS=0x5 during
interface initialization.

Cc: Schuyler Patton <spatton@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-08 17:33:19 -04:00
arch char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
block
certs
crypto
Documentation char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
drivers net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control 2017-05-08 17:33:19 -04:00
firmware
fs char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
include ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf 2017-05-08 17:31:24 -04:00
init New features for this release: 2017-05-03 18:41:21 -07:00
ipc
kernel bpf: don't let ldimm64 leak map addresses on unprivileged 2017-05-08 15:06:46 -04:00
lib USB patches for 4.12-rc1 2017-05-04 18:03:51 -07:00
mm New features for this release: 2017-05-03 18:41:21 -07:00
net ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf 2017-05-08 17:31:24 -04:00
samples char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
scripts char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
security
sound
tools USB patches for 4.12-rc1 2017-05-04 18:03:51 -07:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS char/misc patches for 4.12-rc1 2017-05-04 19:15:35 -07:00
Makefile
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.