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authorLinus Torvalds <torvalds@linux-foundation.org>2025-12-05 17:29:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2025-12-05 17:29:04 -0800
commit208eed95fc710827b100266c9450ae84d46727bd (patch)
tree9ae20a051b03bcd4ad677bb0f9dffba8c9699336 /drivers/acpi
parent66a1025f7f0bc00404ec6357af68815c70dadae2 (diff)
parent4b1e81570144f03521482f7659fee060d8f63481 (diff)
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann: "This is the first half of the driver changes: - A treewide interface change to the "syscore" operations for power management, as a preparation for future Tegra specific changes - Reset controller updates with added drivers for LAN969x, eic770 and RZ/G3S SoCs - Protection of system controller registers on Renesas and Google SoCs, to prevent trivially triggering a system crash from e.g. debugfs access - soc_device identification updates on Nvidia, Exynos and Mediatek - debugfs support in the ST STM32 firewall driver - Minor updates for SoC drivers on AMD/Xilinx, Renesas, Allwinner, TI - Cleanups for memory controller support on Nvidia and Renesas" * tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (114 commits) memory: tegra186-emc: Fix missing put_bpmp Documentation: reset: Remove reset_controller_add_lookup() reset: fix BIT macro reference reset: rzg2l-usbphy-ctrl: Fix a NULL vs IS_ERR() bug in probe reset: th1520: Support reset controllers in more subsystems reset: th1520: Prepare for supporting multiple controllers dt-bindings: reset: thead,th1520-reset: Add controllers for more subsys dt-bindings: reset: thead,th1520-reset: Remove non-VO-subsystem resets reset: remove legacy reset lookup code clk: davinci: psc: drop unused reset lookup reset: rzg2l-usbphy-ctrl: Add support for RZ/G3S SoC reset: rzg2l-usbphy-ctrl: Add support for USB PWRRDY dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document RZ/G3S support reset: eswin: Add eic7700 reset driver dt-bindings: reset: eswin: Documentation for eic7700 SoC reset: sparx5: add LAN969x support dt-bindings: reset: microchip: Add LAN969x support soc: rockchip: grf: Add select correct PWM implementation on RK3368 soc/tegra: pmc: Add USB wake events for Tegra234 amba: tegra-ahb: Fix device leak on SMMU enable ...
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/pci_link.c10
-rw-r--r--drivers/acpi/sleep.c12
2 files changed, 15 insertions, 7 deletions
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index e4560b33b8ad..bed7dc85612e 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -761,7 +761,7 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link)
return 0;
}
-static void irqrouter_resume(void)
+static void irqrouter_resume(void *data)
{
struct acpi_pci_link *link;
@@ -888,10 +888,14 @@ static int __init acpi_irq_balance_set(char *str)
__setup("acpi_irq_balance", acpi_irq_balance_set);
-static struct syscore_ops irqrouter_syscore_ops = {
+static const struct syscore_ops irqrouter_syscore_ops = {
.resume = irqrouter_resume,
};
+static struct syscore irqrouter_syscore = {
+ .ops = &irqrouter_syscore_ops,
+};
+
void __init acpi_pci_link_init(void)
{
if (acpi_noirq)
@@ -904,6 +908,6 @@ void __init acpi_pci_link_init(void)
else
acpi_irq_balance = 0;
}
- register_syscore_ops(&irqrouter_syscore_ops);
+ register_syscore(&irqrouter_syscore);
acpi_scan_add_handler(&pci_link_handler);
}
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 68943b98333d..66ec81e306d4 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -884,13 +884,13 @@ bool acpi_s2idle_wakeup(void)
#ifdef CONFIG_PM_SLEEP
static u32 saved_bm_rld;
-static int acpi_save_bm_rld(void)
+static int acpi_save_bm_rld(void *data)
{
acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &saved_bm_rld);
return 0;
}
-static void acpi_restore_bm_rld(void)
+static void acpi_restore_bm_rld(void *data)
{
u32 resumed_bm_rld = 0;
@@ -901,14 +901,18 @@ static void acpi_restore_bm_rld(void)
acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld);
}
-static struct syscore_ops acpi_sleep_syscore_ops = {
+static const struct syscore_ops acpi_sleep_syscore_ops = {
.suspend = acpi_save_bm_rld,
.resume = acpi_restore_bm_rld,
};
+static struct syscore acpi_sleep_syscore = {
+ .ops = &acpi_sleep_syscore_ops,
+};
+
static void acpi_sleep_syscore_init(void)
{
- register_syscore_ops(&acpi_sleep_syscore_ops);
+ register_syscore(&acpi_sleep_syscore);
}
#else
static inline void acpi_sleep_syscore_init(void) {}