All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	patches@lists.linux.dev, Reka Norman <rekanorman@chromium.org>,
	Mathias Nyman <mathias.nyman@linux.intel.com>
Subject: [PATCH 5.10 10/18] xhci: Apply XHCI_RESET_TO_DEFAULT quirk to ADL-N
Date: Mon, 19 Dec 2022 20:25:03 +0100	[thread overview]
Message-ID: <20221219182941.013061951@linuxfoundation.org> (raw)
In-Reply-To: <20221219182940.701087296@linuxfoundation.org>

From: Reka Norman <rekanorman@chromium.org>

commit fed70b61ef2c0aed54456db3d485b215f6cc3209 upstream.

ADL-N systems have the same issue as ADL-P, where a large boot firmware
delay is seen if USB ports are left in U3 at shutdown. So apply the
XHCI_RESET_TO_DEFAULT quirk to ADL-N as well.

This patch depends on commit 34cd2db408d5 ("xhci: Add quirk to reset
host back to default state at shutdown").

The issue it fixes is a ~20s boot time delay when booting from S5. It
affects ADL-N devices, and ADL-N support was added starting from v5.16.

Cc: stable@vger.kernel.org
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20221130091944.2171610-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/usb/host/xhci-pci.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -59,6 +59,7 @@
 #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI		0x9a13
 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI		0x1138
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI		0x51ed
+#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI	0x54ed
 
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4			0x43b9
 #define PCI_DEVICE_ID_AMD_PROMONTORYA_3			0x43ba
@@ -242,7 +243,8 @@ static void xhci_pci_quirks(struct devic
 		xhci->quirks |= XHCI_MISSING_CAS;
 
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
-	    pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI)
+	    (pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI))
 		xhci->quirks |= XHCI_RESET_TO_DEFAULT;
 
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&



  parent reply	other threads:[~2022-12-19 19:28 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-19 19:24 [PATCH 5.10 00/18] 5.10.161-rc1 review Greg Kroah-Hartman
2022-12-19 19:24 ` [PATCH 5.10 01/18] udf: Discard preallocation before extending file with a hole Greg Kroah-Hartman
2022-12-19 19:24 ` [PATCH 5.10 02/18] udf: Fix preallocation discarding at indirect extent boundary Greg Kroah-Hartman
2022-12-19 19:24 ` [PATCH 5.10 03/18] udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size Greg Kroah-Hartman
2022-12-19 19:24 ` [PATCH 5.10 04/18] udf: Fix extending file within last block Greg Kroah-Hartman
2022-12-19 19:24 ` [PATCH 5.10 05/18] usb: gadget: uvc: Prevent buffer overflow in setup handler Greg Kroah-Hartman
2022-12-19 19:24 ` [PATCH 5.10 06/18] USB: serial: option: add Quectel EM05-G modem Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 07/18] USB: serial: cp210x: add Kamstrup RF sniffer PIDs Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 08/18] USB: serial: f81232: fix division by zero on line-speed change Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 09/18] USB: serial: f81534: " Greg Kroah-Hartman
2022-12-19 19:25 ` Greg Kroah-Hartman [this message]
2022-12-19 19:25 ` [PATCH 5.10 11/18] igb: Initialize mailbox message for VF reset Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 12/18] usb: ulpi: defer ulpi_register on ulpi_read_id timeout Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 13/18] HID: ite: Add support for Acer S1002 keyboard-dock Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 14/18] HID: ite: Enable QUIRK_TOUCHPAD_ON_OFF_REPORT on Acer Aspire Switch 10E Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 15/18] HID: ite: Enable QUIRK_TOUCHPAD_ON_OFF_REPORT on Acer Aspire Switch V 10 Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 16/18] HID: uclogic: Add HID_QUIRK_HIDINPUT_FORCE quirk Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 17/18] Bluetooth: L2CAP: Fix u8 overflow Greg Kroah-Hartman
2022-12-19 19:25 ` [PATCH 5.10 18/18] net: loopback: use NET_NAME_PREDICTABLE for name_assign_type Greg Kroah-Hartman
2022-12-19 22:12 ` [PATCH 5.10 00/18] 5.10.161-rc1 review Pavel Machek
2022-12-19 22:36 ` Slade Watkins
2022-12-21  1:15   ` Slade Watkins
2022-12-19 23:21 ` Florian Fainelli
2022-12-20  0:22 ` Shuah Khan
2022-12-20  6:57 ` Naresh Kamboju
2022-12-20  9:18 ` Rudi Heitbaum
2022-12-20 11:18 ` Sudip Mukherjee (Codethink)
2022-12-20 14:48 ` Guenter Roeck
2022-12-20 15:33   ` Guenter Roeck
2022-12-20 17:50 ` Jon Hunter

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221219182941.013061951@linuxfoundation.org \
    --to=gregkh@linuxfoundation.org \
    --cc=mathias.nyman@linux.intel.com \
    --cc=patches@lists.linux.dev \
    --cc=rekanorman@chromium.org \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.