From: Mario Limonciello <superm1@kernel.org>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
Alex Deucher <alexander.deucher@amd.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: amd-gfx@lists.freedesktop.org (open list:RADEON and AMDGPU DRM
DRIVERS),
linux-pm@vger.kernel.org (open list:HIBERNATION (aka Software
Suspend, aka swsusp)),
linux-pci@vger.kernel.org (open list:PCI SUBSYSTEM),
linux-kernel@vger.kernel.org (open list),
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Danilo Krummrich <dakr@kernel.org>,
"James E . J . Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
dri-devel@lists.freedesktop.org (open list:DRM DRIVERS),
linux-scsi@vger.kernel.org (open list:SCSI SUBSYSTEM),
linux-usb@vger.kernel.org (open list:USB SUBSYSTEM),
Mario Limonciello <mario.limonciello@amd.com>
Subject: [PATCH v4 5/5] usb: sl811-hcd: Add PM_EVENT_POWEROFF into suspend callbacks
Date: Mon, 16 Jun 2025 12:50:19 -0500 [thread overview]
Message-ID: <20250616175019.3471583-6-superm1@kernel.org> (raw)
In-Reply-To: <20250616175019.3471583-1-superm1@kernel.org>
From: Mario Limonciello <mario.limonciello@amd.com>
When the ACPI core uses hibernation callbacks for shutdown drivers
will receive PM_EVENT_POWEROFF and should handle it the same as
PM_EVENT_HIBERNATE would have been used.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
v3: https://lore.kernel.org/linux-pm/20250609024619.407257-1-superm1@kernel.org/T/#me6db0fb946e3d604a8f3d455128844ed802c82bb
---
drivers/usb/host/sl811-hcd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index ea3cab99c5d40..5d6dba681e503 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1748,6 +1748,7 @@ sl811h_suspend(struct platform_device *dev, pm_message_t state)
break;
case PM_EVENT_SUSPEND:
case PM_EVENT_HIBERNATE:
+ case PM_EVENT_POWEROFF:
case PM_EVENT_PRETHAW: /* explicitly discard hw state */
port_power(sl811, 0);
break;
--
2.43.0
next prev parent reply other threads:[~2025-06-16 17:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-16 17:50 [PATCH v4 0/5] Improvements to S5 power consumption Mario Limonciello
2025-06-16 17:50 ` [PATCH v4 1/5] PM: Use hibernate flows for system power off Mario Limonciello
2025-06-16 17:50 ` [PATCH v4 2/5] PCI: Put PCIe ports with downstream devices into D3 at hibernate Mario Limonciello
2025-07-17 21:55 ` Bjorn Helgaas
2025-07-17 22:07 ` Mario Limonciello
2025-07-17 22:35 ` Ville Syrjälä
2025-06-16 17:50 ` [PATCH v4 3/5] drm/amd: Avoid evicting resources at S5 Mario Limonciello
2025-07-17 19:10 ` Alex Deucher
2025-06-16 17:50 ` [PATCH v4 4/5] scsi: Add PM_EVENT_POWEROFF into suspend callbacks Mario Limonciello
2025-06-16 17:50 ` Mario Limonciello [this message]
2025-07-03 14:29 ` [PATCH v4 0/5] Improvements to S5 power consumption Rafael J. Wysocki
2025-07-04 2:01 ` Mario Limonciello
2025-07-28 8:45 ` Eric Naim
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