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authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /drivers/phy/allwinner/Kconfig
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/phy/allwinner/Kconfig')
-rw-r--r--drivers/phy/allwinner/Kconfig59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/phy/allwinner/Kconfig b/drivers/phy/allwinner/Kconfig
new file mode 100644
index 000000000..fb584518b
--- /dev/null
+++ b/drivers/phy/allwinner/Kconfig
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Allwinner platforms
+#
+config PHY_SUN4I_USB
+ tristate "Allwinner sunxi SoC USB PHY driver"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ depends on HAS_IOMEM
+ depends on RESET_CONTROLLER
+ depends on EXTCON
+ depends on POWER_SUPPLY
+ depends on USB_SUPPORT
+ select GENERIC_PHY
+ select USB_COMMON
+ help
+ Enable this to support the transceiver that is part of Allwinner
+ sunxi SoCs.
+
+ This driver controls the entire USB PHY block, both the USB OTG
+ parts, as well as the 2 regular USB 2 host PHYs.
+
+config PHY_SUN6I_MIPI_DPHY
+ tristate "Allwinner A31 MIPI D-PHY Support"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ depends on HAS_IOMEM && COMMON_CLK
+ depends on RESET_CONTROLLER
+ select GENERIC_PHY
+ select GENERIC_PHY_MIPI_DPHY
+ select REGMAP_MMIO
+ help
+ Choose this option if you have an Allwinner SoC with
+ MIPI-DSI support. If M is selected, the module will be
+ called sun6i_mipi_dphy.
+
+config PHY_SUN9I_USB
+ tristate "Allwinner sun9i SoC USB PHY driver"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ depends on HAS_IOMEM
+ depends on RESET_CONTROLLER
+ depends on USB_SUPPORT
+ select USB_COMMON
+ select GENERIC_PHY
+ help
+ Enable this to support the transceiver that is part of Allwinner
+ sun9i SoCs.
+
+ This driver controls each individual USB 2 host PHY.
+
+config PHY_SUN50I_USB3
+ tristate "Allwinner H6 SoC USB3 PHY driver"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ depends on RESET_CONTROLLER
+ select GENERIC_PHY
+ help
+ Enable this to support the USB3.0-capable transceiver that is
+ part of Allwinner H6 SoC.
+
+ This driver controls each individual USB 2+3 host PHY combo.