Mario Limonciello 12ffc3b151 PM: Restrict swap use to later in the suspend sequence ... Currently swap is restricted before drivers have had a chance to do their prepare() PM callbacks. Restricting swap this early means that if a driver needs to evict some content from memory into sawp in it's prepare callback, it won't be able to. On AMD dGPUs this can lead to failed suspends under memory pressure situations as all VRAM must be evicted to system memory or swap. Move the swap restriction to right after all devices have had a chance to do the prepare() callback. If there is any problem with the sequence, restore swap in the appropriate dpm resume callbacks or error handling paths. Closes: https://github.com/ROCm/ROCK-Kernel-Driver/issues/174 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2362 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Nat Wittstock <nat@fardog.io> Tested-by: Lucian Langa <lucilanga@7pot.org> Link: https://patch.msgid.link/20250613214413.4127087-1-superm1@kernel.org Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2025-06-26 20:39:34 +02:00
..
firmware_loader	firmware_loader: use SHA-256 library API instead of crypto_shash API	2025-04-30 21:55:54 +02:00
power	PM: Restrict swap use to later in the suspend sequence	2025-06-26 20:39:34 +02:00
regmap	regmap: irq: Add support for chips without separate IRQ status	2025-05-22 13:11:50 +01:00
test	drivers: base: test: Add ...find_device_by...(... NULL) tests	2024-12-24 09:48:09 +01:00
arch_numa.c	arch_numa: Restore nid checks before registering a memblock with a node	2024-12-01 22:04:52 +02:00
arch_topology.c	arch_topology: Relocate cpu_scale to topology.[h|c]	2025-05-07 21:56:55 +02:00
attribute_container.c	driver core: attribute_container: Remove unused functions	2024-09-13 15:41:42 +02:00
auxiliary.c	Linux 6.15-rc4	2025-04-28 09:51:34 +02:00
auxiliary_sysfs.c	driver core: auxiliary bus: show auxiliary device IRQs	2024-07-11 14:17:03 -07:00
base.h	driver core: fix potential NULL pointer dereference in dev_uevent()	2025-04-15 17:04:35 +02:00
bus.c	driver core: fix potential NULL pointer dereference in dev_uevent()	2025-04-15 17:04:35 +02:00
cacheinfo.c	cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU	2024-12-06 13:07:47 +01:00
class.c	drivers: core: remove device_link argument from class_compat_[create|remove]_link	2025-01-10 15:42:20 +01:00
component.c	component: do not try to unbind unbound components	2025-04-15 18:05:40 +02:00
container.c	driver core: container: make container_subsys const	2023-12-21 13:56:10 +01:00
core.c	driver core: fix potential NULL pointer dereference in dev_uevent()	2025-04-15 17:04:35 +02:00
cpu.c	Merge commit 'its-for-linus-20250509-merge' into x86/core, to resolve conflicts	2025-05-13 10:47:10 +02:00
dd.c	driver core: introduce device_set_driver() helper	2025-04-15 17:04:35 +02:00
devcoredump.c	treewide: Switch/rename to timer_delete[_sync]()	2025-04-05 10:30:12 +02:00
devres.c	Immutable tag for the driver core tree to pull from	2025-04-28 10:18:29 +02:00
devtmpfs.c	devtmpfs: don't use vfs_getattr_nosec to query i_mode	2025-04-25 12:11:45 +02:00
driver.c	driver core: Introduce device_iter_t for device iterating APIs	2025-01-10 15:26:12 +01:00
faux.c	driver core: faux: Quiet probe failures	2025-06-10 19:23:25 +02:00
firmware.c
hypervisor.c
init.c	driver core: add a faux bus for use when a simple device/bus is needed	2025-02-13 16:58:51 +01:00
isa.c	driver core: have match() callback in struct bus_type take a const *	2024-07-03 15:16:54 +02:00
Kconfig	arch_numa: switch over to numa_memblks	2024-09-03 21:15:32 -07:00
Makefile	driver core: add a faux bus for use when a simple device/bus is needed	2025-02-13 16:58:51 +01:00
map.c	driver: base: Prefer unsigned int to bare use of unsigned	2021-07-21 17:30:09 +02:00
memory.c	memory: implement memory_block_advise/probe_max_size	2025-05-11 17:48:07 -07:00
module.c	drivers: base: handle module_kobject creation	2025-04-16 15:10:55 +02:00
node.c	- The 11 patch series "Add folio_mk_pte()" from Matthew Wilcox	2025-05-31 15:44:16 -07:00
physical_location.c	driver core: location: Use str_yes_no() helper function	2025-02-21 09:20:30 +01:00
physical_location.h	driver core: physical_location.h remove extern from function prototypes	2023-03-24 15:35:48 +01:00
pinctrl.c
platform-msi.c	platform-msi: Add msi_remove_device_irq_domain() in platform_device_msi_free_irqs_all()	2025-05-07 17:49:00 +02:00
platform.c	Merge 6.15-rc6 into driver-core-next	2025-05-12 14:16:34 +02:00
property.c	Char/Misc/IIO pull request for 6.16-rc1	2025-06-06 11:50:47 -07:00
soc.c	driver core: mark remaining local bus_type variables as const	2023-12-21 13:56:30 +01:00
swnode.c	Linux 6.15-rc4	2025-04-28 09:51:34 +02:00
syscore.c	syscore: Use pm_pr_dbg() for syscore_{suspend,resume}()	2020-09-08 13:32:06 +02:00
topology.c	arch_topology: Relocate cpu_scale to topology.[h|c]	2025-05-07 21:56:55 +02:00
trace.c	devres: Enable trace events	2021-06-15 17:14:36 +02:00
trace.h	devres: Fix page faults when tracing devres from unloaded modules	2024-10-14 08:21:09 +02:00
transport_class.c	drivers: base: transport_class: fix resource leak when transport_add_device() fails	2023-01-20 14:22:53 +01:00