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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Heiner Kallweit <hkallweit1@gmail.com>,
	Borislav Petkov <bp@suse.de>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.9 24/41] x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
Date: Fri,  5 Mar 2021 13:22:31 +0100	[thread overview]
Message-ID: <20210305120852.480831792@linuxfoundation.org> (raw)
In-Reply-To: <20210305120851.255002428@linuxfoundation.org>

From: Heiner Kallweit <hkallweit1@gmail.com>

[ Upstream commit 4b2d8ca9208be636b30e924b1cbcb267b0740c93 ]

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: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/1524eafd-f89c-cfa4-ed70-0bde9e45eec9@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/x86/kernel/reboot.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 597ce32fa33f..75a1fd8b0e90 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -478,6 +478,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 		},
 	},
 
+	{	/* 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 */
 	{	/* Handle problems with rebooting on Sony VGN-Z540N */
 		.callback = set_bios_reboot,
-- 
2.30.1




  parent reply	other threads:[~2021-03-05 12:42 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-05 12:22 [PATCH 4.9 00/41] 4.9.260-rc1 review Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 01/41] futex: Cleanup variable names for futex_top_waiter() Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 02/41] futex: Cleanup refcounting Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 03/41] futex: Pull rt_mutex_futex_unlock() out from under hb->lock Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 04/41] futex: Futex_unlock_pi() determinism Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 05/41] futex: Fix pi_state->owner serialization Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 06/41] futex: Fix more put_pi_state() vs. exit_pi_state_list() races Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 07/41] futex: Dont enable IRQs unconditionally in put_pi_state() Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 08/41] net: usb: qmi_wwan: support ZTE P685M modem Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 09/41] arm: kprobes: Allow to handle reentered kprobe on single-stepping Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 10/41] scripts: use pkg-config to locate libcrypto Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 11/41] scripts: set proper OpenSSL include dir also for sign-file Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 12/41] hugetlb: fix update_and_free_page contig page struct assumption Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 13/41] printk: fix deadlock when kernel panic Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 14/41] arm64: Remove redundant mov from LL/SC cmpxchg Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 15/41] arm64: Avoid redundant type conversions in xchg() and cmpxchg() Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 16/41] arm64: cmpxchg: Use "K" instead of "L" for ll/sc immediate constraint Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 17/41] arm64: Use correct ll/sc atomic constraints Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 18/41] JFS: more checks for invalid superblock Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 19/41] xfs: Fix assert failure in xfs_setattr_size() Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 20/41] smackfs: restrict bytes count in smackfs write functions Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 21/41] net: fix up truesize of cloned skb in skb_prepare_for_shift() Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 22/41] mm/hugetlb.c: fix unnecessary address expansion of pmd sharing Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 23/41] staging: fwserial: Fix error handling in fwserial_create Greg Kroah-Hartman
2021-03-05 12:22 ` Greg Kroah-Hartman [this message]
2021-03-05 12:22 ` [PATCH 4.9 25/41] vt/consolemap: do font sum unsigned Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 26/41] wlcore: Fix command execute failure 19 for wl12xx Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 27/41] pktgen: fix misuse of BUG_ON() in pktgen_thread_worker() Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 28/41] ath10k: fix wmi mgmt tx queue full due to race condition Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 29/41] x86/build: Treat R_386_PLT32 relocation as R_386_PC32 Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 30/41] Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 31/41] staging: most: sound: add sanity check for function argument Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 32/41] media: uvcvideo: Allow entities with no pads Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 33/41] scsi: iscsi: Restrict sessions and handles to admin capabilities Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 34/41] sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 35/41] scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 36/41] scsi: iscsi: Verify lengths on passthrough PDUs Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 37/41] Xen/gnttab: handle p2m update errors on a per-slot basis Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 38/41] xen-netback: respect gnttab_map_refs()s return value Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 39/41] zsmalloc: account the number of compacted pages correctly Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 40/41] swap: fix swapfile read/write offset Greg Kroah-Hartman
2021-03-05 12:22 ` [PATCH 4.9 41/41] media: v4l: ioctl: Fix memory leak in video_usercopy Greg Kroah-Hartman
2021-03-05 17:51 ` [PATCH 4.9 00/41] 4.9.260-rc1 review Jon Hunter
2021-03-06  5:16 ` Florian Fainelli
2021-03-06 16:29 ` Guenter Roeck
2021-03-06 16:30 ` Guenter Roeck
2021-03-07  2:26 ` Naresh Kamboju
2021-03-12 20:24 ` Florian Fainelli

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