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| author | Thomas Hebb <tommyhebb@gmail.com> | 2021-01-24 05:46:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-26 12:13:00 +0300 |
| commit | 729fbb8cb27654c75171d6fa4d9cdfe10bc212eb (patch) | |
| tree | 04429bc586bd6e5c898c0ee6bcce2ad253737f27 /drivers/hwmon/dell-smm-hwmon.c | |
| parent | 956690f5c607d7da2948190d7647ec8ed951c5ef (diff) | |
| download | linux-729fbb8cb27654c75171d6fa4d9cdfe10bc212eb.tar.xz | |
hwmon: (dell-smm) Add XPS 15 L502X to fan control blacklist
commit 4008bc7d39537bb3be166d8a3129c4980e1dd7dc upstream.
It has been reported[0] that the Dell XPS 15 L502X exhibits similar
freezing behavior to the other systems[1] on this blacklist. The issue
was exposed by a prior change of mine to automatically load
dell_smm_hwmon on a wider set of XPS models. To fix the regression, add
this model to the blacklist.
[0] https://bugzilla.kernel.org/show_bug.cgi?id=211081
[1] https://bugzilla.kernel.org/show_bug.cgi?id=195751
Fixes: b8a13e5e8f37 ("hwmon: (dell-smm) Use one DMI match for all XPS models")
Cc: stable@vger.kernel.org
Reported-by: Bob Hepple <bob.hepple@gmail.com>
Tested-by: Bob Hepple <bob.hepple@gmail.com>
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/a09eea7616881d40d2db2fb5fa2770dc6166bdae.1611456351.git.tommyhebb@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon/dell-smm-hwmon.c')
| -rw-r--r-- | drivers/hwmon/dell-smm-hwmon.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c index ec448f5f2dc3..73b9db9e3aab 100644 --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -1159,6 +1159,13 @@ static struct dmi_system_id i8k_blacklist_fan_support_dmi_table[] __initdata = { DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS13 9333"), }, }, + { + .ident = "Dell XPS 15 L502X", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Dell System XPS L502X"), + }, + }, { } }; |