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/sunxi/Makefile | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 drivers/pinctrl/sunxi/Makefile (limited to 'drivers/pinctrl/sunxi/Makefile') diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile new file mode 100644 index 000000000..951b3f1e4 --- /dev/null +++ b/drivers/pinctrl/sunxi/Makefile @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0 +# Core +obj-y += pinctrl-sunxi.o +obj-y += pinctrl-sunxi-dt.o + +# SoC Drivers +obj-$(CONFIG_PINCTRL_SUNIV_F1C100S) += pinctrl-suniv-f1c100s.o +obj-$(CONFIG_PINCTRL_SUN4I_A10) += pinctrl-sun4i-a10.o +obj-$(CONFIG_PINCTRL_SUN5I) += pinctrl-sun5i.o +obj-$(CONFIG_PINCTRL_SUN6I_A31) += pinctrl-sun6i-a31.o +obj-$(CONFIG_PINCTRL_SUN6I_A31_R) += pinctrl-sun6i-a31-r.o +obj-$(CONFIG_PINCTRL_SUN8I_A23) += pinctrl-sun8i-a23.o +obj-$(CONFIG_PINCTRL_SUN8I_A23_R) += pinctrl-sun8i-a23-r.o +obj-$(CONFIG_PINCTRL_SUN8I_A33) += pinctrl-sun8i-a33.o +obj-$(CONFIG_PINCTRL_SUN50I_A64) += pinctrl-sun50i-a64.o +obj-$(CONFIG_PINCTRL_SUN50I_A64_R) += pinctrl-sun50i-a64-r.o +obj-$(CONFIG_PINCTRL_SUN50I_A100) += pinctrl-sun50i-a100.o +obj-$(CONFIG_PINCTRL_SUN50I_A100_R) += pinctrl-sun50i-a100-r.o +obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o +obj-$(CONFIG_PINCTRL_SUN8I_A83T_R) += pinctrl-sun8i-a83t-r.o +obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.o +obj-$(CONFIG_PINCTRL_SUN8I_H3_R) += pinctrl-sun8i-h3-r.o +obj-$(CONFIG_PINCTRL_SUN8I_V3S) += pinctrl-sun8i-v3s.o +obj-$(CONFIG_PINCTRL_SUN20I_D1) += pinctrl-sun20i-d1.o +obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o +obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o +obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o +obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o +obj-$(CONFIG_PINCTRL_SUN50I_H616_R) += pinctrl-sun50i-h616-r.o +obj-$(CONFIG_PINCTRL_SUN55I_A523) += pinctrl-sun55i-a523.o +obj-$(CONFIG_PINCTRL_SUN55I_A523_R) += pinctrl-sun55i-a523-r.o +obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o +obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o -- cgit v1.3.1