From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794064623; b=bUqwKONJ6/0boE/8MoGdQPtHmDwGdJ9kUjnJrg0b+wGo7kiOEnzgE8eIPdJTFfm/OvT3 XLFGyoYv6WrRNXEbngkYaZddR6fDua2l2b2bocH/zs190GuA2xVbACCbnfkPU2NnJoGkD PUjZMmJYehq+5q+8V5eftSCUpalrKO3DQSiGH/CkO0QxkKcG6gJBidkNaV9iYSn25YZjE chfBeCFgXdCamWBMHIA5QJJ4fW1P2k3fHaK7UPw/y60slQSOf++gFvw590gnY8sVIUThB mDeRRLPNCaxuBnVAtrGGVMNvS/R9vtfK+uZB4Ua6MwfKXqc1m2DsXblPEVvXZZ2vGLQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794064623; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=axpHqBWsMUgU2JLJ1UNRqooeiq5uYx77CXnJLOeMMO0=; b=DB881Zy67Ex1WXV60XrF0Vic4ZtMmMoY+O2F3EVDyjAP/GFxr7WkbkBk4Jh1f7CuFYpm 3OQURNUdePvwG7vqx24ctOul4SOm1Ya6t9xVjFt83XL8DTUncMoFmQfz3kjiYiMhOgRhU kpA7nDKSSYBTMmyPebmPodq67MAcA1lQSN2tat6zIInw77M+/5zAgOz7whcsYrN/BekHR eaKaDCDhCanB2B9k61nfSp1iJZyVV2coKKk6Mmqj4V+2eZm/JS8raJoPX+as/rjn44MrZ LhhsOIVJK/RzDe3VoDALBsgIx80facv4bYV1DbpHSCyq3TSHHsEquyehY0cF/jfFd+Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=ZT+akseS; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DF8D606A9DE; Sat, 7 Nov 2026 15:17:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=ZT+akseS Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A1D71F0089F; Sat, 7 Nov 2026 15:17:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794064623; bh=axpHqBWsMUgU2JLJ1UNRqooeiq5uYx77CXnJLOeMMO0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ZT+akseSbQScLh5syINAJDzJRtMlDwhw9/YWN0JX3XyQXZysXhioDNM/tImOLGx06 Sa6CW+1NYBzsuLMApYIAzsbg8PvyAE3iiIRAB8l4lJ7/suxlK0IEZURKjnTl3Fljak peMmf2GfHCC6Q8sQDwsQ0PaThGPJQov17fQkTTpo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Ali Resool Tuama , Sasha Levin Subject: [PATCH 7.3 0625/1257] USB: quirks: add USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE for GameSir G7 SE Date: Sat, 7 Nov 2026 08:48:41 -0500 Message-ID: <20261107134956.556392314@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261107134939.434104957@linuxfoundation.org> References: <20261107134939.434104957@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ali Resool Tuama [ Upstream commit 40224df29729618ecd88c5c0077e71b1e82c7a3a ] The GameSir G7 SE wired controller first enumerates as 3537:10a0 and then re-enumerates in a mode it picks from how the host enumerated it. When the configuration descriptor is fetched the Linux way, 9 bytes followed by the full 80, the controller disconnects about 1 ms after its string descriptors have been read, before SET_CONFIGURATION, and comes back as 3537:1082, a generic HID gamepad without force feedback. When the configuration descriptor is fetched in one 255-byte request, as Windows does, it comes back as 3537:1010 in Xbox One (GIP) mode, which xpad already supports, including rumble. Skipping the device qualifier requests (USB_QUIRK_DEVICE_QUALIFIER) makes no difference; the configuration descriptor request size alone decides the mode. Add USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE for the 10a0 identity, as is already done for the ShanWan Wireless Gamepad. Cc: stable Assisted-by: claude-opus-5-5 Signed-off-by: Ali Resool Tuama Link: https://patch.msgid.link/20261002-master-v2-1-24b05d8792b5@gmail.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- 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 b5b577f0b931c..a4bcbe9c913cf 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -612,6 +612,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* ezcap401 - BOS descriptor fetch hangs at SuperSpeed Plus */ { USB_DEVICE(0x32ed, 0x0401), .driver_info = USB_QUIRK_NO_BOS }, + /* GameSir G7 SE */ + { USB_DEVICE(0x3537, 0x10a0), .driver_info = USB_QUIRK_WINDOWS_CONFIG_REQ_SIZE }, + /* DELL USB GEN2 */ { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME }, -- 2.53.0