From c81edb8dddaa36c4defa26240cc19127f147283f Mon Sep 17 00:00:00 2001
From: Ping-Ke Shih <pkshih@realtek.com>
Date: Fri, 19 Nov 2021 13:24:37 +0800
Subject: [PATCH] rtw88: add quirk to disable pci caps on HP 250 G7 Notebook PC
Git-commit: c81edb8dddaa36c4defa26240cc19127f147283f
Patch-mainline: v5.17-rc1
References: git-fixes
8821CE causes random freezes on HP 250 G7 Notebook PC. Add a quirk
to disable pci ASPM capability.
Reported-by: rtl8821cerfe2 <rtl8821cerfe2@protonmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211119052437.8671-1-pkshih@realtek.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/realtek/rtw88/pci.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index a7a6ebfaa203..3b367c9085eb 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -1738,6 +1738,15 @@ static const struct dmi_system_id rtw88_pci_quirks[] = {
},
.driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM),
},
+ {
+ .callback = disable_pci_caps,
+ .ident = "HP HP 250 G7 Notebook PC",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP 250 G7 Notebook PC"),
+ },
+ .driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM),
+ },
{}
};
--
2.31.1