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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /drivers/net/pse-pd/Kconfig
downloadlinux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz
linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'drivers/net/pse-pd/Kconfig')
-rw-r--r--drivers/net/pse-pd/Kconfig83
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/pse-pd/Kconfig b/drivers/net/pse-pd/Kconfig
new file mode 100644
index 000000000..a0f2ae668
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+++ b/drivers/net/pse-pd/Kconfig
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+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Ethernet Power Sourcing Equipment drivers
+#
+
+menuconfig PSE_CONTROLLER
+ bool "Ethernet Power Sourcing Equipment Support"
+ depends on REGULATOR
+ help
+ Generic Power Sourcing Equipment Controller support.
+
+ If unsure, say no.
+
+if PSE_CONTROLLER
+
+config PSE_REALTEK_MCU
+ tristate
+ help
+ Shared core for the Realtek PSE MCU driver. This is selected
+ automatically by the transport options below.
+
+config PSE_REALTEK_MCU_I2C
+ tristate "Realtek PSE MCU driver (I2C transport)"
+ depends on I2C
+ select PSE_REALTEK_MCU
+ help
+ Driver for the microcontroller (MCU) that fronts the PSE
+ hardware on various Realtek-based managed switches, attached
+ via I2C/SMBus. The MCU exposes a message-based protocol; the actual
+ PSE silicon is not accessed directly. To compile this driver as a
+ module, choose M here: the module will be called realtek-pse-mcu-i2c.
+
+config PSE_REALTEK_MCU_UART
+ tristate "Realtek PSE MCU driver (UART transport)"
+ depends on SERIAL_DEV_BUS
+ select PSE_REALTEK_MCU
+ help
+ Driver for the microcontroller (MCU) that fronts the PSE
+ hardware on various Realtek-based managed switches, attached
+ via UART. The MCU exposes a message-based protocol; the actual PSE
+ silicon is not accessed directly. To compile this driver as a
+ module, choose M here: the module will be called realtek-pse-mcu-uart.
+
+config PSE_REGULATOR
+ tristate "Regulator based PSE controller"
+ help
+ This module provides support for simple regulator based Ethernet Power
+ Sourcing Equipment without automatic classification support. For
+ example for basic implementation of PoDL (802.3bu) specification.
+
+config PSE_PD692X0
+ tristate "PD692X0 PSE controller"
+ depends on I2C
+ select FW_LOADER
+ select FW_UPLOAD
+ help
+ This module provides support for PD692x0 regulator based Ethernet
+ Power Sourcing Equipment.
+
+ To compile this driver as a module, choose M here: the
+ module will be called pd692x0.
+
+config PSE_SI3474
+ tristate "Si3474 PSE controller"
+ depends on I2C
+ help
+ This module provides support for Si3474 regulator based Ethernet
+ Power Sourcing Equipment.
+ Only 4-pair PSE configurations are supported.
+
+ To compile this driver as a module, choose M here: the
+ module will be called si3474.
+
+config PSE_TPS23881
+ tristate "TPS23881 PSE controller"
+ depends on I2C
+ help
+ This module provides support for TPS23881 regulator based Ethernet
+ Power Sourcing Equipment.
+
+ To compile this driver as a module, choose M here: the
+ module will be called tps23881.
+endif