提交 bccae088 编写于 作者: H Heiner Kallweit 提交者: Zheng Zengkai

x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk

stable inclusion
from stable-5.10.21
commit e0c29b368ded7a5dae0c119280345ed9788f7600
bugzilla: 50609

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

[ Upstream commit 4b2d8ca9 ]

On this system the M.2 PCIe WiFi card isn't detected after reboot, only
after cold boot. reboot=pci fixes this behavior. In [0] the same issue
is described, although on another system and with another Intel WiFi
card. In case it's relevant, both systems have Celeron CPUs.

Add a PCI reboot quirk on affected systems until a more generic fix is
available.

[0] https://bugzilla.kernel.org/show_bug.cgi?id=202399

 [ bp: Massage commit message. ]
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/1524eafd-f89c-cfa4-ed70-0bde9e45eec9@gmail.comSigned-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
上级 73b9daf5
...@@ -477,6 +477,15 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = { ...@@ -477,6 +477,15 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = {
}, },
}, },
{ /* PCIe Wifi card isn't detected after reboot otherwise */
.callback = set_pci_reboot,
.ident = "Zotac ZBOX CI327 nano",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "NA"),
DMI_MATCH(DMI_PRODUCT_NAME, "ZBOX-CI327NANO-GS-01"),
},
},
/* Sony */ /* Sony */
{ /* Handle problems with rebooting on Sony VGN-Z540N */ { /* Handle problems with rebooting on Sony VGN-Z540N */
.callback = set_bios_reboot, .callback = set_bios_reboot,
......
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