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/input/rmi4/Makefile | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 drivers/input/rmi4/Makefile (limited to 'drivers/input/rmi4/Makefile') diff --git a/drivers/input/rmi4/Makefile b/drivers/input/rmi4/Makefile new file mode 100644 index 000000000..35ae29f72 --- /dev/null +++ b/drivers/input/rmi4/Makefile @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_RMI4_CORE) += rmi_core.o +rmi_core-y := rmi_bus.o rmi_driver.o rmi_f01.o + +rmi_core-$(CONFIG_RMI4_2D_SENSOR) += rmi_2d_sensor.o + +# Function drivers +rmi_core-$(CONFIG_RMI4_F03) += rmi_f03.o +rmi_core-$(CONFIG_RMI4_F11) += rmi_f11.o +rmi_core-$(CONFIG_RMI4_F12) += rmi_f12.o +rmi_core-$(CONFIG_RMI4_F1A) += rmi_f1a.o +rmi_core-$(CONFIG_RMI4_F21) += rmi_f21.o +rmi_core-$(CONFIG_RMI4_F30) += rmi_f30.o +rmi_core-$(CONFIG_RMI4_F34) += rmi_f34.o rmi_f34v7.o +rmi_core-$(CONFIG_RMI4_F3A) += rmi_f3a.o +rmi_core-$(CONFIG_RMI4_F54) += rmi_f54.o +rmi_core-$(CONFIG_RMI4_F55) += rmi_f55.o + +# Transports +obj-$(CONFIG_RMI4_I2C) += rmi_i2c.o +obj-$(CONFIG_RMI4_SPI) += rmi_spi.o +obj-$(CONFIG_RMI4_SMB) += rmi_smbus.o -- cgit v1.3.1