Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Sender: Larry Finger <larry.finger@gmail.com>
From:   Larry Finger <Larry.Finger@lwfinger.net>
To:     kvalo@codeaurora.org
Cc:     linux-wireless@vger.kernel.org, Ugo Remery <ugo.remery@gmail.com>
Subject: [PATCH] rtw88: add quirk to disable pci caps on HP Pavilion 14-ce0xxx
Date:   Wed, 30 Jun 2021 12:46:08 -0500
Message-Id: <20210630174608.5329-1-Larry.Finger@lwfinger.net>
MIME-Version: 1.0
Signed-off-by: Ugo Remery <ugo.remery@gmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Ugo Remery <ugo.remery@gmail.com>

    8821CE causes random freezes on HP Pavilion 14-ce0019nf. Add a quirk
    to disable pci ASPM capability.
---
 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 e7d17ab8f113..31ee859d379b 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -1701,6 +1701,15 @@ 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 Pavilion Laptop 14-ce0xxx",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Laptop 14-ce0xxx"),
+		},
+		.driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM),
+	},
 	{}
 };
 
-- 
2.32.0