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Rohan G Thomas ce006b60fc net: stmmac: xgmac: Do not enable RX FIFO Overflow interrupts 
[ Upstream commit 4f23382841 ]

Enabling RX FIFO Overflow interrupts is counterproductive
and causes an interrupt storm when RX FIFO overflows.
Disabling this interrupt has no side effect and eliminates
interrupt storms when the RX FIFO overflows.

Commit 8a7cb245cf ("net: stmmac: Do not enable RX FIFO
overflow interrupts") disables RX FIFO overflow interrupts
for DWMAC4 IP and removes the corresponding handling of
this interrupt. This patch is doing the same thing for
XGMAC IP.

Fixes: 2142754f8b ("net: stmmac: Add MAC related callbacks for XGMAC2")
Signed-off-by: Rohan G Thomas <rohan.g.thomas@altera.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@altera.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250825-xgmac-minor-fixes-v3-1-c225fe4444c0@altera.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-09-04 15:30:25 +02:00
arch powerpc/kvm: Fix ifdef to remove build warning 2025-09-04 15:30:20 +02:00
block block: reject invalid operation in submit_bio_noacct 2025-08-28 16:28:40 +02:00
certs
crypto crypto: jitter - fix intermediary handling 2025-08-28 16:28:26 +02:00
Documentation dt-bindings: display/msm: qcom,mdp5: drop lut clock 2025-09-04 15:30:22 +02:00
drivers net: stmmac: xgmac: Do not enable RX FIFO Overflow interrupts 2025-09-04 15:30:25 +02:00
fs NFS: Fix a race when updating an existing write 2025-09-04 15:30:20 +02:00
include net/mlx5: Add device cap for supporting hot reset in sync reset flow 2025-09-04 15:30:23 +02:00
init
io_uring
ipc
kernel ftrace: Fix potential warning in trace_printk_seq during ftrace_dump 2025-09-04 15:30:19 +02:00
lib
LICENSES
mm mm/memory-failure: fix infinite UCE for VM_PFNMAP pfn 2025-08-28 16:28:43 +02:00
net atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control(). 2025-09-04 15:30:21 +02:00
rust
samples
scripts kconfig: lxdialog: fix 'space' to (de)select options 2025-08-28 16:28:29 +02:00
security apparmor: use the condition in AA_BUG_FMT even with debug disabled 2025-08-28 16:28:28 +02:00
sound ASoC: codecs: tx-macro: correct tx_macro_component_drv name 2025-09-04 15:30:19 +02:00
tools bonding: Add independent control state machine 2025-08-28 16:28:49 +02:00
usr
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Makefile Linux 6.6.103 2025-08-28 16:28:50 +02:00
README

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.