diff options
| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /drivers/phy/allwinner/Kconfig | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
check_kfunc_arg() allows bpf_register_is_null() for nullable arguments
w/o marking the underlying scalar register precise. Hence a checkpoint
created on such a path would prune against arbitrary scalar value.
Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/phy/allwinner/Kconfig')
| -rw-r--r-- | drivers/phy/allwinner/Kconfig | 59 |
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. |