From 27600805e62f800bacf990354632eae4e487d34c Mon Sep 17 00:00:00 2001 From: Yazen Ghannam Date: Thu, 3 Sep 2026 10:43:25 -0500 Subject: x86/amd_node: Fix PCI device reference counting in amd_smn_init() The local "root" pointer is a temporary variable used during the device search. Therefore, refcount related to the search iterators should be cleaned up after the search is complete. Use the __free() cleanup macro to ensure the refcount is decremented when the temporary pointer goes out of scope. Additionally, increment the refcount when caching a root pointer. This ensures the in-use refcount is separate from the temporary search refcounting. Finally, drop the redundant "root = NULL" before the second search loop. The pci_get_class() iterator always decrements the refcount of its "from" argument, so the first loop can only fall through with "root" already NULL. Fixes: 0a4b61d9c2e4 ("x86/amd_node: Fix AMD root device caching") Closes: https://sashiko.dev/#/patchset/20260806160159.230453-1-jason.andryuk%40amd.com Reported-by: Sashiko Assisted-by: LLM Signed-off-by: Yazen Ghannam Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Mario Limonciello (AMD) Cc: Link: https://patch.msgid.link/20260903154325.74343-1-yazen.ghannam@amd.com --- drivers/pinctrl/mediatek/Makefile | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 drivers/pinctrl/mediatek/Makefile (limited to 'drivers/pinctrl/mediatek/Makefile') diff --git a/drivers/pinctrl/mediatek/Makefile b/drivers/pinctrl/mediatek/Makefile new file mode 100644 index 000000000..6ee3833dc --- /dev/null +++ b/drivers/pinctrl/mediatek/Makefile @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0 +# Core +obj-$(CONFIG_EINT_MTK) += mtk-eint.o +obj-$(CONFIG_PINCTRL_MTK) += pinctrl-mtk-common.o +obj-$(CONFIG_PINCTRL_MTK_V2) += pinctrl-mtk-common-v2.o +obj-$(CONFIG_PINCTRL_MTK_MTMIPS) += pinctrl-mtmips.o +obj-$(CONFIG_PINCTRL_MTK_MOORE) += pinctrl-moore.o +obj-$(CONFIG_PINCTRL_MTK_PARIS) += pinctrl-paris.o + +# SoC Drivers +obj-$(CONFIG_PINCTRL_MT7620) += pinctrl-mt7620.o +obj-$(CONFIG_PINCTRL_MT7621) += pinctrl-mt7621.o +obj-$(CONFIG_PINCTRL_MT76X8) += pinctrl-mt76x8.o +obj-$(CONFIG_PINCTRL_RT2880) += pinctrl-rt2880.o +obj-$(CONFIG_PINCTRL_RT305X) += pinctrl-rt305x.o +obj-$(CONFIG_PINCTRL_RT3883) += pinctrl-rt3883.o +obj-$(CONFIG_PINCTRL_MT2701) += pinctrl-mt2701.o +obj-$(CONFIG_PINCTRL_MT2712) += pinctrl-mt2712.o +obj-$(CONFIG_PINCTRL_MT8135) += pinctrl-mt8135.o +obj-$(CONFIG_PINCTRL_MT8127) += pinctrl-mt8127.o +obj-$(CONFIG_PINCTRL_MT6765) += pinctrl-mt6765.o +obj-$(CONFIG_PINCTRL_MT6779) += pinctrl-mt6779.o +obj-$(CONFIG_PINCTRL_MT6795) += pinctrl-mt6795.o +obj-$(CONFIG_PINCTRL_MT6797) += pinctrl-mt6797.o +obj-$(CONFIG_PINCTRL_MT6858) += pinctrl-mt6858.o +obj-$(CONFIG_PINCTRL_MT6878) += pinctrl-mt6878.o +obj-$(CONFIG_PINCTRL_MT6893) += pinctrl-mt6893.o +obj-$(CONFIG_PINCTRL_MT7622) += pinctrl-mt7622.o +obj-$(CONFIG_PINCTRL_MT7623) += pinctrl-mt7623.o +obj-$(CONFIG_PINCTRL_MT7629) += pinctrl-mt7629.o +obj-$(CONFIG_PINCTRL_MT7981) += pinctrl-mt7981.o +obj-$(CONFIG_PINCTRL_MT7986) += pinctrl-mt7986.o +obj-$(CONFIG_PINCTRL_MT7988) += pinctrl-mt7988.o +obj-$(CONFIG_PINCTRL_MT8167) += pinctrl-mt8167.o +obj-$(CONFIG_PINCTRL_MT8173) += pinctrl-mt8173.o +obj-$(CONFIG_PINCTRL_MT8183) += pinctrl-mt8183.o +obj-$(CONFIG_PINCTRL_MT8186) += pinctrl-mt8186.o +obj-$(CONFIG_PINCTRL_MT8188) += pinctrl-mt8188.o +obj-$(CONFIG_PINCTRL_MT8189) += pinctrl-mt8189.o +obj-$(CONFIG_PINCTRL_MT8192) += pinctrl-mt8192.o +obj-$(CONFIG_PINCTRL_MT8195) += pinctrl-mt8195.o +obj-$(CONFIG_PINCTRL_MT8196) += pinctrl-mt8196.o +obj-$(CONFIG_PINCTRL_MT8365) += pinctrl-mt8365.o +obj-$(CONFIG_PINCTRL_MT8516) += pinctrl-mt8516.o +obj-$(CONFIG_PINCTRL_MT6397) += pinctrl-mt6397.o -- cgit v1.3.1