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Filename Latest commit message Latest commit date
Jose Abreu 4ccb45857c net: stmmac: Fix NAPI poll in TX path when in multi-queue
Commit 8fce333170 introduced the concept of NAPI per-channel and
independent cleaning of TX path.

This is currently breaking performance in some cases. The scenario
happens when all packets are being received in Queue 0 but the TX is
performed in Queue != 0.

Fix this by using different NAPI instances per each TX and RX queue, as
suggested by Florian.

Changes from v2:
	- Only force restart transmission if there are pending packets
Changes from v1:
	- Pass entire ring size to TX clean path (Florian)

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-21 15:42:34 -08:00
arch s390/net: convert pnetids to ascii 2019-02-21 10:34:37 -08:00
block
certs
crypto
Documentation net: Get rid of switchdev_port_attr_get() 2019-02-21 14:55:14 -08:00
drivers net: stmmac: Fix NAPI poll in TX path when in multi-queue 2019-02-21 15:42:34 -08:00
firmware
fs Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-20 00:34:07 -08:00
include net: Get rid of switchdev_port_attr_get() 2019-02-21 14:55:14 -08:00
init
ipc
kernel Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-20 00:34:07 -08:00
lib lib/test_rhashtable: fix spelling mistake "existant" -> "existent" 2019-02-21 13:09:11 -08:00
LICENSES
mm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-19 16:13:19 -08:00
net net: Get rid of switchdev_port_attr_get() 2019-02-21 14:55:14 -08:00
samples
scripts
security
sound
tools selftest/tls: Add test to verify received 'type' of non-data record 2019-02-20 11:05:55 -08:00
usr
virt
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.cocciconfig
.get_maintainer.ignore
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README

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

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

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.