From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53A5E180A99; Wed, 3 Jul 2024 11:18:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720005529; cv=none; b=jgfpArvYZkD6evK8ssyxCur7NZc1pIdz4avAcRPmqc76vc3OJtJHtZoxJy7yQLX30Jyt/ReOtxQ0Ho7h5CP+X7kUrT5qwo3qt76NewDj7Rqr8tnz7ACOU6eya1jbSev1OdLKo/PPQ9+PtWUYC9N2bVR3hr7bN/Fqtd2XYH+wo/8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720005529; c=relaxed/simple; bh=NN+J4Jewik0wS1N5jUUNEwxZ3z6Cr6thK4lcOnaQASc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=phLQT6qhDPKghNqZaXsnag77oL7C0KouPb47kwu4/zn4ugw4G7MgDGfHTFtt2e13V7D7By53kATOfz1682XqjH6MLbonLfi7U15W012IOdCmFrzdXLNfJyvf82JVJ5kOHxT7CL2UHVlLDZjrirxg+EwBB/bP8kyAOtGGToZSyaE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=oS5I+jsJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="oS5I+jsJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC9B7C2BD10; Wed, 3 Jul 2024 11:18:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1720005529; bh=NN+J4Jewik0wS1N5jUUNEwxZ3z6Cr6thK4lcOnaQASc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oS5I+jsJbRgtjTHH1wXbkWL19eEtU+awO1IN7+7YHgMFR2f4Iu0QoHNClHrSmfOw1 XIKGb0EHO7qF+pidszVIfycKBmjkr2Lmpvw191HN5MN627ghvvZQ7XGl2luHtSXQwd Ive4bvsR5mA3ZVuhczX220k/Ap+9SChsShdNoZ1I= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kuangyi Chiang , Mathias Nyman Subject: [PATCH 5.15 081/356] xhci: Apply broken streams quirk to Etron EJ188 xHCI host Date: Wed, 3 Jul 2024 12:36:57 +0200 Message-ID: <20240703102916.168209301@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240703102913.093882413@linuxfoundation.org> References: <20240703102913.093882413@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kuangyi Chiang commit 91f7a1524a92c70ffe264db8bdfa075f15bbbeb9 upstream. As described in commit 8f873c1ff4ca ("xhci: Blacklist using streams on the Etron EJ168 controller"), EJ188 have the same issue as EJ168, where Streams do not work reliable on EJ188. So apply XHCI_BROKEN_STREAMS quirk to EJ188 as well. Cc: stable@vger.kernel.org Signed-off-by: Kuangyi Chiang Signed-off-by: Mathias Nyman Link: https://lore.kernel.org/r/20240611120610.3264502-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- 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 @@ -278,8 +278,10 @@ static void xhci_pci_quirks(struct devic xhci->quirks |= XHCI_BROKEN_STREAMS; } if (pdev->vendor == PCI_VENDOR_ID_ETRON && - pdev->device == PCI_DEVICE_ID_EJ188) + pdev->device == PCI_DEVICE_ID_EJ188) { xhci->quirks |= XHCI_RESET_ON_RESUME; + xhci->quirks |= XHCI_BROKEN_STREAMS; + } if (pdev->vendor == PCI_VENDOR_ID_RENESAS && pdev->device == 0x0014) {