stable inclusion
from stable-5.10.65
commit cd6008e31af00822987ee62853f8e646467a4f7f
bugzilla: 182361 https://gitee.com/openeuler/kernel/issues/I4EH3U

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=cd6008e31af00822987ee62853f8e646467a4f7f

--------------------------------

[ Upstream commit 0e00392a ]

PME signaling is only enabled by __pci_enable_wake() if the target
device can signal PME from the given target power state (to avoid
pointless reconfiguration of the device), but if the hierarchy above
the device goes into D3cold, the device itself will end up in D3cold
too, so if it can signal PME from D3cold, it should be enabled to
do so in __pci_enable_wake().

[Note that if the device does not end up in D3cold and it cannot
 signal PME from the original target power state, it will not signal
 PME, so in that case the behavior does not change.]

Link: https://lore.kernel.org/linux-pm/3149540.aeNJFYEL58@kreacher/
Fixes: 5bcc2fb4 ("PCI PM: Simplify PCI wake-up code")
Reported-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Reported-by: NUtkarsh H Patel <utkarsh.h.patel@intel.com>
Reported-by: NKoba Ko <koba.ko@canonical.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>