From patchwork Tue Apr 1 02:30:27 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao Li X-Patchwork-Id: 877661 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.3]) by smtp.subspace.kernel.org (Postfix) with ESMTP id AE183C2ED; Tue, 1 Apr 2025 02:31:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.3 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743474670; cv=none; b=pM/Ana3tic/VMQTo3WXBuLL4g+fnuRkebTPmmvWzFlqhO/metTq0My9PrLsjjS5pLUtdGzyRQxbmBsPAL2UrS58E0iAzmHxI57wFh6ES9Huo52qNeDSYIjL6NpYT+LopcPD1iiu3U/sJbclMMuWWOwGpDqwxA33pu03dzXNu4l0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743474670; c=relaxed/simple; bh=4MYpM8jnr/X1wA3ZJOyYKyFQrCEJfGH3h3VkCqnbT6M=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=ZIt8ApLyaRAuxdDDjJwEfduG75nDdFO5BAoCUQs0/abElSVz+nM1nowKSCYiQeHkoeiYv9C17Y7I4C/UMQy8MguJq1mHRZo2bh2x5kdlDoo/39gcjse1vsGD0Kh51PNn3lR1bQVW1KPx3C/yxZyTAEwVSOCFyM3tIa3xcOn1nbs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=ckz3va9S; arc=none smtp.client-ip=117.135.210.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="ckz3va9S" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=ZDN6N BtOaJ5NgefmbSoc75r2LxpCFClFNBh8uIuOEGQ=; b=ckz3va9SxR/N+V2EL50vl SBT0t09ErUhHCl57MhIAY2idov3dRfHPllubCh1yNnVLHeC7B9j9+jOQEdPGWA2D wvf8LM1fFY1p8QLosqGuYIajP9waXxzDxBNcxRltp2c5sttBWD/2AF71+Ew9Wnh5 JjgIWswuxRTomhh8jdIhDI= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g0-2 (Coremail) with SMTP id _____wDXYaTWT+tnqHd2DQ--.1943S2; Tue, 01 Apr 2025 10:30:48 +0800 (CST) From: Miao Li To: gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, limiao870622@163.com, Miao Li Subject: [PATCH] usb: quirks: add DELAY_INIT quirk for Silicon Motion Flash Drive Date: Tue, 1 Apr 2025 10:30:27 +0800 Message-Id: <20250401023027.44894-1-limiao870622@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: _____wDXYaTWT+tnqHd2DQ--.1943S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Xry7Xw45GF15GF1UCr1xZrb_yoWDJrc_Cr 1DWan3u3W8CF9xtrn2va1fZrW0kay0vryvgFyqqry3JFW7uwn5Jw47GFW0vw1UGFykJFsx tw4Du3Z8Zrn3WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRitCz5UUUUU== X-CM-SenderInfo: 5olpxtbryxiliss6il2tof0z/1tbiShYizWfrTOx3iAAAsg From: Miao Li Silicon Motion Flash Drive connects to Huawei hisi platforms and performs a system reboot test for two thousand circles, it will randomly work incorrectly on boot, set DELAY_INIT quirk can workaround this issue. Signed-off-by: Miao Li --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 8efbacc5bc34..61583a1b7ac6 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -383,6 +383,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x0904, 0x6103), .driver_info = USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, + /* Silicon Motion Flash Drive */ + { USB_DEVICE(0x090c, 0x1000), .driver_info = USB_QUIRK_DELAY_INIT }, + /* Sound Devices USBPre2 */ { USB_DEVICE(0x0926, 0x0202), .driver_info = USB_QUIRK_ENDPOINT_IGNORE },