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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Mario Limonciello <mario.limonciello@amd.com>,
	Luya Tshimbalanga <luya@fedoraproject.org>,
	Hans de Goede <hdegoede@redhat.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Sasha Levin <sashal@kernel.org>,
	rafael@kernel.org, andriy.shevchenko@linux.intel.com,
	linux-acpi@vger.kernel.org
Subject: [PATCH AUTOSEL 6.0 15/18] ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable
Date: Sun,  9 Oct 2022 16:51:32 -0400	[thread overview]
Message-ID: <20221009205136.1201774-15-sashal@kernel.org> (raw)
In-Reply-To: <20221009205136.1201774-1-sashal@kernel.org>

From: Mario Limonciello <mario.limonciello@amd.com>

[ Upstream commit 018d6711c26e4bd26e20a819fcc7f8ab902608f3 ]

Dell Inspiron 14 2-in-1 has two ACPI nodes under GPP1 both with _ADR of
0, both without _HID.  It's ambiguous which the kernel should take, but
it seems to take "DEV0".  Unfortunately "DEV0" is missing the device
property `StorageD3Enable` which is present on "NVME".

To avoid this causing problems for suspend, add a quirk for this system
to behave like `StorageD3Enable` property was found.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216440
Reported-and-tested-by: Luya Tshimbalanga <luya@fedoraproject.org>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/acpi/x86/utils.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index 664070fc8349..d7cdd8406c84 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -207,9 +207,26 @@ static const struct x86_cpu_id storage_d3_cpu_ids[] = {
 	{}
 };
 
+static const struct dmi_system_id force_storage_d3_dmi[] = {
+	{
+		/*
+		 * _ADR is ambiguous between GPP1.DEV0 and GPP1.NVME
+		 * but .NVME is needed to get StorageD3Enable node
+		 * https://bugzilla.kernel.org/show_bug.cgi?id=216440
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 14 7425 2-in-1"),
+		}
+	},
+	{}
+};
+
 bool force_storage_d3(void)
 {
-	return x86_match_cpu(storage_d3_cpu_ids);
+	const struct dmi_system_id *dmi_id = dmi_first_match(force_storage_d3_dmi);
+
+	return dmi_id || x86_match_cpu(storage_d3_cpu_ids);
 }
 
 /*
-- 
2.35.1


  parent reply	other threads:[~2022-10-09 20:53 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-09 20:51 [Cluster-devel] [PATCH AUTOSEL 6.0 01/18] fs: dlm: fix race in lowcomms Sasha Levin
2022-10-09 20:51 ` Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 02/18] rcu: Avoid triggering strict-GP irq-work when RCU is idle Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 03/18] rcu: Back off upon fill_page_cache_func() allocation failure Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 04/18] rcu-tasks: Convert RCU_LOCKDEP_WARN() to WARN_ONCE() Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 05/18] rcu-tasks: Ensure RCU Tasks Trace loops have quiescent states Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 06/18] cpufreq: amd_pstate: fix wrong lowest perf fetch Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 07/18] ACPI: video: Add Toshiba Satellite/Portege Z830 quirk Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 08/18] fortify: Fix __compiletime_strlen() under UBSAN_BOUNDS_LOCAL Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 09/18] ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 10/18] cpufreq: intel_pstate: Add Tigerlake support in no-HWP mode Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 11/18] MIPS: BCM47XX: Cast memcmp() of function to (void *) Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 12/18] powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 13/18] thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 14/18] ARM: decompressor: Include .data.rel.ro.local Sasha Levin
2022-10-09 20:51   ` Sasha Levin
2022-10-09 20:51 ` Sasha Levin [this message]
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 16/18] x86/entry: Work around Clang __bdos() bug Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 17/18] NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data Sasha Levin
2022-10-09 20:51 ` [PATCH AUTOSEL 6.0 18/18] NFSD: fix use-after-free on source server when doing inter-server copy Sasha Levin

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