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Filename Latest commit message Latest commit date
Liming Sun 7efc9e97f6 platform/mellanox: mlxbf-tmfifo: Drop the Rx packet if no more descriptors
[ Upstream commit 78034cbece79c2d730ad0770b3b7f23eedbbecf5 ]

This commit fixes tmfifo console stuck issue when the virtual
networking interface is in down state. In such case, the network
Rx descriptors runs out and causes the Rx network packet staying
in the head of the tmfifo thus blocking the console packets. The
fix is to drop the Rx network packet when no more Rx descriptors.
Function name mlxbf_tmfifo_release_pending_pkt() is also renamed
to mlxbf_tmfifo_release_pkt() to be more approperiate.

Fixes: 1357dfd726 ("platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc")
Signed-off-by: Liming Sun <limings@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: David Thompson <davthompson@nvidia.com>
Link: https://lore.kernel.org/r/8c0177dc938ae03f52ff7e0b62dbeee74b7bec09.1693322547.git.limings@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 11:00:02 +02:00
arch ARM: dts: BCM5301X: Extend RAM to full 256MB for Linksys EA6500 V2 2023-09-23 11:00:01 +02:00
block
certs
crypto
Documentation
drivers platform/mellanox: mlxbf-tmfifo: Drop the Rx packet if no more descriptors 2023-09-23 11:00:02 +02:00
fs btrfs: use the correct superblock to compare fsid in btrfs_validate_super 2023-09-23 11:00:00 +02:00
include usb: typec: bus: verify partner exists in typec_altmode_attention 2023-09-23 11:00:01 +02:00
init
ipc
kernel
lib idr: fix param name in idr_alloc_cyclic() doc 2023-09-23 10:59:59 +02:00
LICENSES
mm
net kcm: Fix memory leak in error path of kcm_sendmsg() 2023-09-23 11:00:01 +02:00
samples
scripts kconfig: fix possible buffer overflow 2023-09-23 10:59:57 +02:00
security
sound
tools perf tools: Handle old data in PERF_RECORD_ATTR 2023-09-23 11:00:00 +02:00
usr
virt
.clang-format
.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.