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Message-Id: <20220607164935.277884885@linuxfoundation.org>
Date: Tue, 7 Jun 2022 18:54:41 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Monish Kumar R <monish.kumar.r@...el.com>
Subject: [PATCH 5.15 016/667] USB: new quirk for Dell Gen 2 devices
From: Monish Kumar R <monish.kumar.r@...el.com>
commit 97fa5887cf283bb75ffff5f6b2c0e71794c02400 upstream.
Add USB_QUIRK_NO_LPM and USB_QUIRK_RESET_RESUME quirks for Dell usb gen
2 device to not fail during enumeration.
Found this bug on own testing
Signed-off-by: Monish Kumar R <monish.kumar.r@...el.com>
Cc: stable <stable@...r.kernel.org>
Link: https://lore.kernel.org/r/20220520130044.17303-1-monish.kumar.r@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -510,6 +510,9 @@ static const struct usb_device_id usb_qu
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
+ /* DELL USB GEN2 */
+ { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME },
+
/* VCOM device */
{ USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
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