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From: Larry Finger <Larry.Finger@lwfinger.net>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org,
	"Ugo Rémery" <ugo.remery@gmail.com>,
	"Larry Finger" <Larry.Finger@lwfinger.net>
Subject: [PATCH v3] rtw88: add quirk to disable pci caps on HP Pavilion 14-ce0xxx
Date: Sun, 22 Aug 2021 14:49:32 -0500	[thread overview]
Message-ID: <20210822194932.29630-1-Larry.Finger@lwfinger.net> (raw)

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

    8821CE causes random freezes on HP Pavilion 14-ce0019nf. Add a quirk
    to disable pci ASPM capability.

Signed-off-by: =?UTF-8?q?Ugo=20R=C3=A9mery?= <ugo.remery@gmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---
v2 - add s-o-b line
v3 - added s-o-b line for =?UTF-8?q?Ugo=20R=C3=A9mery
---
 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


             reply	other threads:[~2021-08-22 19:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-22 19:49 Larry Finger [this message]
2021-08-29  7:26 ` [v3] rtw88: add quirk to disable pci caps on HP Pavilion 14-ce0xxx Kalle Valo
2021-08-29  8:15 ` [PATCH v3] " Kalle Valo

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